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Merge branch 'master' into cpu_netbsd_32bit

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Ben Kochie 2025-02-16 11:08:27 +01:00 committed by GitHub
parent e695793e84 f252c4616a
commit 7c473373e2
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180 changed files with 5628 additions and 2112 deletions
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10
.circleci/config.yml
View file

@ -7,10 +7,10 @@ executors:
# should also be updated.
golang:
docker:
- image: cimg/go:1.22
- image: cimg/go:1.23
arm:
machine:
image: ubuntu-2204:current
docker:
- image: cimg/go:1.23
resource_class: arm.medium
jobs:
@ -25,7 +25,7 @@ jobs:
test-arm:
executor: arm
steps:
- checkout
- prometheus/setup_environment
- run: uname -a
- run: make test-e2e
test_mixins:
@ -70,7 +70,7 @@ jobs:
machine:
image: ubuntu-2204:current
environment:
DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.22-base
DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.23-base
REPO_PATH: github.com/prometheus/node_exporter
steps:
- prometheus/setup_environment

313
.github/workflows/bsd.yml vendored Normal file
View file

@ -0,0 +1,313 @@
name: bsd
on:
push:
branches:
- master
pull_request:
branches:
- master
permissions:
contents: read
env:
GNU_TAR_VERSION: "1.35"
GO_VERSION_DRAGONFLY: "1.23.3"
GO_VERSION_FREEBSD: "123"
GO_VERSION_NETBSD: "1.23.3"
GO_VERSION_OPENBSD: "1.23.1"
GO_VERSION_SOLARIS: "1.23.3"
# To spin up one of the VMs below, see the "Debug Shell" section here: https://github.com/vmactions
jobs:
test_freebsd:
name: Run end-to-end tests on FreeBSD
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: test-e2e
uses: vmactions/freebsd-vm@v1
with:
copyback: false
envs: 'GO_VERSION_FREEBSD GNU_TAR_VERSION'
usesh: true
prepare: |
pkg update -f
pkg install -y \
bash \
git \
gmake \
gnugrep \
go${GO_VERSION_FREEBSD} \
gsed \
gtar \
python \
wget
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
ln -s $(which go${GO_VERSION_FREEBSD}) $(pwd)/bin/go
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
export PATH=$(pwd)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
gmake test-e2e
echo "::endgroup::"
test_openbsd:
name: Run end-to-end tests on OpenBSD
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: test-e2e
uses: vmactions/openbsd-vm@v1
with:
copyback: false
envs: 'GO_VERSION_OPENBSD GNU_TAR_VERSION'
usesh: true
prepare: |
pkg_add -u
pkg_add \
bash \
ggrep \
git \
gmake \
go-${GO_VERSION_OPENBSD} \
gsed \
gtar-${GNU_TAR_VERSION}p0-static \
python \
wget
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
export PATH=$(pwd)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
make test-e2e
echo "::endgroup::"
test_netbsd:
name: Run end-to-end tests on NetBSD
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: test-e2e
uses: vmactions/netbsd-vm@v1
with:
copyback: false
envs: 'GO_VERSION_NETBSD GNU_TAR_VERSION'
usesh: true
prepare: |
/usr/sbin/pkg_add -u
/usr/sbin/pkg_add \
git \
gmake \
grep \
gsed \
gtar-base-${GNU_TAR_VERSION}\
python312 \
wget
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
GOGZ="go${GO_VERSION_NETBSD}.netbsd-amd64.tar.gz"
wget https://go.dev/dl/${GOGZ}
gtar xzf ${GOGZ}
ln -s $(pwd)/go/bin/go $(pwd)/bin/go
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
export PATH=$(pwd)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
make test-e2e
echo "::endgroup::"
test_dragonfly:
name: Run end-to-end tests on DragonFly
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: test-e2e
uses: vmactions/dragonflybsd-vm@v1
with:
copyback: false
envs: 'GO_VERSION_DRAGONFLY'
usesh: true
prepare: |
pkg update && pkg upgrade -y
pkg install -y \
bash \
git \
gmake \
gnugrep \
gsed \
gtar \
python3 \
wget
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
GOGZ="go${GO_VERSION_DRAGONFLY}.dragonfly-amd64.tar.gz"
wget https://go.dev/dl/${GOGZ}
gtar xzf ${GOGZ}
ln -s $(pwd)/go/bin/go $(pwd)/bin/go
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
ln -s $(which python3) $(pwd)/bin/python
export PATH=$(pwd)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
gmake test-e2e
echo "::endgroup::"
test_solaris:
name: Run end-to-end tests on Solaris
runs-on: ubuntu-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: test-e2e
uses: vmactions/solaris-vm@v1
with:
copyback: false
envs: 'GO_VERSION_SOLARIS'
usesh: true
prepare: |
pkg update
pkg install \
bash \
curl \
gcc \
git \
gnu-grep \
gnu-make \
gnu-sed \
gnu-tar
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
GOGZ="go${GO_VERSION_SOLARIS}.solaris-amd64.tar.gz"
wget https://go.dev/dl/${GOGZ}
gtar xzf ${GOGZ}
ln -s $(pwd)/go/bin/go $(pwd)/bin/go
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
export PATH=$(pwd)/bin:$PATH
echo ">> building promu as it is not shipped for Solaris"
git clone https://github.com/prometheus/promu.git
cd promu
go build .
cd -
mkdir -p $(go env GOPATH)/bin
ln -s $(pwd)/promu/promu $(go env GOPATH)/bin/promu
export PATH=$(go env GOPATH)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
make test-e2e
echo "::endgroup::"
test_macos:
name: Run end-to-end tests on macOS
runs-on: macos-latest
steps:
- name: Checkout the repository
uses: actions/checkout@v4
- name: Install dependencies
run: |
brew install \
bash \
curl \
git \
grep \
make \
gnu-sed \
gnu-tar \
go \
python3
- name: test-e2e
run: |
echo "::group::Setup prerequisites"
set -eu
mkdir bin
ln -s $(which ggrep) $(pwd)/bin/grep
ln -s $(which gmake) $(pwd)/bin/make
ln -s $(which gsed) $(pwd)/bin/sed
ln -s $(which gtar) $(pwd)/bin/tar
export PATH=$(pwd)/bin:$PATH
echo "::endgroup::"
echo "::group::Print environment information"
uname -a
echo "GOOS: $(go env GOOS)"
echo "GOARCH: $(go env GOARCH)"
echo "::endgroup::"
echo "::group::Run End-to-End Tests"
git config --global --add safe.directory $(pwd)
make test-e2e
echo "::endgroup::"

4
.github/workflows/container_description.yml vendored
View file

@ -18,7 +18,7 @@ jobs:
if: github.repository_owner == 'prometheus' || github.repository_owner == 'prometheus-community' # Don't run this workflow on forks.
steps:
- name: git checkout
uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
- name: Set docker hub repo name
run: echo "DOCKER_REPO_NAME=$(make docker-repo-name)" >> $GITHUB_ENV
- name: Push README to Dockerhub
@ -40,7 +40,7 @@ jobs:
if: github.repository_owner == 'prometheus' || github.repository_owner == 'prometheus-community' # Don't run this workflow on forks.
steps:
- name: git checkout
uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
- name: Set quay.io org name
run: echo "DOCKER_REPO=$(echo quay.io/${GITHUB_REPOSITORY_OWNER} | tr -d '-')" >> $GITHUB_ENV
- name: Set quay.io repo name

10
.github/workflows/golangci-lint.yml vendored
View file

@ -24,16 +24,16 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
- name: Install Go
uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 # v5.3.0
with:
go-version: 1.22.x
go-version: 1.23.x
- name: Install snmp_exporter/generator dependencies
run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
if: github.repository == 'prometheus/snmp_exporter'
- name: Lint
uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # v6.0.1
uses: golangci/golangci-lint-action@ec5d18412c0aeab7936cb16880d708ba2a64e1ae # v6.2.0
with:
args: --verbose
version: v1.59.1
version: v1.63.4

2
.gitignore vendored
View file

@ -27,6 +27,8 @@ dependencies-stamp
/.release
/.tarballs
tools/tools
# Intellij
/.idea

12
.golangci.yml
View file

@ -1,17 +1,9 @@
linters:
enable:
- depguard
- goimports
- misspell
- revive
disable:
# Disable soon to deprecated[1] linters that lead to false
# positives when build tags disable certain files[2]
# 1: https://github.com/golangci/golangci-lint/issues/1841
# 2: https://github.com/prometheus/node_exporter/issues/1545
- deadcode
- unused
- structcheck
- varcheck
issues:
exclude-rules:
@ -32,8 +24,6 @@ linters-settings:
exclude-functions:
# Used in HTTP handlers, any error is handled by the server itself.
- (net/http.ResponseWriter).Write
# Never check for logger errors.
- (github.com/go-kit/log.Logger).Log
revive:
rules:
# https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter

2
.promu-cgo.yml
View file

@ -1,7 +1,7 @@
go:
# Whenever the Go version is updated here, .circle/config.yml and
# .promu.yml should also be updated.
version: 1.22
version: 1.23
cgo: true
repository:
path: github.com/prometheus/node_exporter

2
.promu.yml
View file

@ -1,7 +1,7 @@
go:
# Whenever the Go version is updated here, .circle/config.yml and
# .promu-cgo.yml should also be updated.
version: 1.22
version: 1.23
repository:
path: github.com/prometheus/node_exporter
build:

2
.yamllint
View file

@ -1,7 +1,7 @@
---
extends: default
ignore: |
ui/react-app/node_modules
**/node_modules
rules:
braces:

6
Makefile
View file

@ -113,9 +113,13 @@ update_fixtures:
rm -vf collector/fixtures/udev/.unpacked
./ttar -C collector/fixtures -c -f collector/fixtures/udev.ttar udev
.PHONY: tools
tools:
@rm ./tools/tools >/dev/null 2>&1 || true
@$(GO) build -o tools ./tools/...
.PHONY: test-e2e
test-e2e: build collector/fixtures/sys/.unpacked collector/fixtures/udev/.unpacked
test-e2e: build collector/fixtures/sys/.unpacked collector/fixtures/udev/.unpacked tools
@echo ">> running end-to-end tests"
./end-to-end-test.sh

8
Makefile.common
View file

@ -61,7 +61,7 @@ PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_
SKIP_GOLANGCI_LINT :=
GOLANGCI_LINT :=
GOLANGCI_LINT_OPTS ?=
GOLANGCI_LINT_VERSION ?= v1.59.1
GOLANGCI_LINT_VERSION ?= v1.63.4
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64/arm64.
# windows isn't included here because of the path separator being different.
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
@ -275,3 +275,9 @@ $(1)_precheck:
exit 1; \
fi
endef
govulncheck: install-govulncheck
govulncheck ./...
install-govulncheck:
command -v govulncheck > /dev/null || go install golang.org/x/vuln/cmd/govulncheck@latest

18
README.md
View file

@ -99,8 +99,8 @@ cpu | flags | --collector.cpu.info.flags-include | N/A
diskstats | device | --collector.diskstats.device-include | --collector.diskstats.device-exclude
ethtool | device | --collector.ethtool.device-include | --collector.ethtool.device-exclude
ethtool | metrics | --collector.ethtool.metrics-include | N/A
filesystem | fs-types | N/A | --collector.filesystem.fs-types-exclude
filesystem | mount-points | N/A | --collector.filesystem.mount-points-exclude
filesystem | fs-types | --collector.filesystem.fs-types-include | --collector.filesystem.fs-types-exclude
filesystem | mount-points | --collector.filesystem.mount-points-include | --collector.filesystem.mount-points-exclude
hwmon | chip | --collector.hwmon.chip-include | --collector.hwmon.chip-exclude
hwmon | sensor | --collector.hwmon.sensor-include | --collector.hwmon.sensor-exclude
interrupts | name | --collector.interrupts.name-include | --collector.interrupts.name-exclude
@ -339,13 +339,21 @@ mv /path/to/directory/role.prom.$$ /path/to/directory/role.prom
The `node_exporter` will expose all metrics from enabled collectors by default. This is the recommended way to collect metrics to avoid errors when comparing metrics of different families.
For advanced use the `node_exporter` can be passed an optional list of collectors to filter metrics. The `collect[]` parameter may be used multiple times. In Prometheus configuration you can use this syntax under the [scrape config](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#<scrape_config>).
For advanced use the `node_exporter` can be passed an optional list of collectors to filter metrics. The parameters `collect[]` and `exclude[]` can be used multiple times (but cannot be combined). In Prometheus configuration you can use this syntax under the [scrape config](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#<scrape_config>).
Collect only `cpu` and `meminfo` collector metrics:
```
params:
collect[]:
- foo
- bar
- cpu
- meminfo
```
Collect all enabled collector metrics but exclude `netdev`:
```
params:
exclude[]:
- netdev
```
This can be useful for having different Prometheus servers collect specific metrics from nodes.

44
collector/arp_linux.go
View file

@ -17,13 +17,11 @@
package collector
import (
"errors"
"fmt"
"net"
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/jsimonetti/rtnetlink"
"github.com/jsimonetti/rtnetlink/v2/rtnl"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
"golang.org/x/sys/unix"
@ -39,7 +37,7 @@ type arpCollector struct {
fs procfs.FS
deviceFilter deviceFilter
entries *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -47,7 +45,7 @@ func init() {
}
// NewARPCollector returns a new Collector exposing ARP stats.
func NewARPCollector(logger log.Logger) (Collector, error) {
func NewARPCollector(logger *slog.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)
@ -76,44 +74,30 @@ func getTotalArpEntries(deviceEntries []procfs.ARPEntry) map[string]uint32 {
}
func getTotalArpEntriesRTNL() (map[string]uint32, error) {
conn, err := rtnetlink.Dial(nil)
conn, err := rtnl.Dial(nil)
if err != nil {
return nil, err
}
defer conn.Close()
neighbors, err := conn.Neigh.List()
// Neighbors will also contain IPv6 neighbors, but since this is purely an ARP collector,
// restrict to AF_INET.
neighbors, err := conn.Neighbours(nil, unix.AF_INET)
if err != nil {
return nil, err
}
ifIndexEntries := make(map[uint32]uint32)
// Map of interface name to ARP neighbor count.
entries := make(map[string]uint32)
for _, n := range neighbors {
// Neighbors will also contain IPv6 neighbors, but since this is purely an ARP collector,
// restrict to AF_INET. Also skip entries which have state NUD_NOARP to conform to output
// of /proc/net/arp.
if n.Family == unix.AF_INET && n.State&unix.NUD_NOARP == 0 {
ifIndexEntries[n.Index]++
// Skip entries which have state NUD_NOARP to conform to output of /proc/net/arp.
if n.State&unix.NUD_NOARP == 0 {
entries[n.Interface.Name]++
}
}
enumEntries := make(map[string]uint32)
// Convert interface indexes to names.
for ifIndex, entryCount := range ifIndexEntries {
iface, err := net.InterfaceByIndex(int(ifIndex))
if err != nil {
if errors.Unwrap(err).Error() == "no such network interface" {
continue
}
return nil, err
}
enumEntries[iface.Name] = entryCount
}
return enumEntries, nil
return entries, nil
}
func (c *arpCollector) Update(ch chan<- prometheus.Metric) error {

6
collector/bcache_linux.go
View file

@ -18,9 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/bcache"
)
@ -36,12 +36,12 @@ func init() {
// A bcacheCollector is a Collector which gathers metrics from Linux bcache.
type bcacheCollector struct {
fs bcache.FS
logger log.Logger
logger *slog.Logger
}
// NewBcacheCollector returns a newly allocated bcacheCollector.
// It exposes a number of Linux bcache statistics.
func NewBcacheCollector(logger log.Logger) (Collector, error) {
func NewBcacheCollector(logger *slog.Logger) (Collector, error) {
fs, err := bcache.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)

9
collector/bonding_linux.go
View file

@ -19,18 +19,17 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"path/filepath"
"strings"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
type bondingCollector struct {
slaves, active typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -39,7 +38,7 @@ func init() {
// NewBondingCollector returns a newly allocated bondingCollector.
// It exposes the number of configured and active slave of linux bonding interfaces.
func NewBondingCollector(logger log.Logger) (Collector, error) {
func NewBondingCollector(logger *slog.Logger) (Collector, error) {
return &bondingCollector{
slaves: typedDesc{prometheus.NewDesc(
prometheus.BuildFQName(namespace, "bonding", "slaves"),
@ -61,7 +60,7 @@ func (c *bondingCollector) Update(ch chan<- prometheus.Metric) error {
bondingStats, err := readBondingStats(statusfile)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "Not collecting bonding, file does not exist", "file", statusfile)
c.logger.Debug("Not collecting bonding, file does not exist", "file", statusfile)
return ErrNoData
}
return err

6
collector/boot_time_bsd.go
View file

@ -18,13 +18,13 @@
package collector
import (
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
"log/slog"
)
type bootTimeCollector struct {
logger log.Logger
logger *slog.Logger
}
func init() {
@ -32,7 +32,7 @@ func init() {
}
// newBootTimeCollector returns a new Collector exposing system boot time on BSD systems.
func newBootTimeCollector(logger log.Logger) (Collector, error) {
func newBootTimeCollector(logger *slog.Logger) (Collector, error) {
return &bootTimeCollector{
logger: logger,
}, nil

6
collector/boot_time_solaris.go
View file

@ -17,21 +17,21 @@
package collector
import (
"github.com/go-kit/log"
"github.com/illumos/go-kstat"
"github.com/prometheus/client_golang/prometheus"
"log/slog"
)
type bootTimeCollector struct {
boottime typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("boottime", defaultEnabled, newBootTimeCollector)
}
func newBootTimeCollector(logger log.Logger) (Collector, error) {
func newBootTimeCollector(logger *slog.Logger) (Collector, error) {
return &bootTimeCollector{
boottime: typedDesc{
prometheus.NewDesc(

23
collector/btrfs_linux.go
View file

@ -18,13 +18,12 @@ package collector
import (
"fmt"
"log/slog"
"path"
"strings"
"syscall"
dennwc "github.com/dennwc/btrfs"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/btrfs"
)
@ -32,7 +31,7 @@ import (
// A btrfsCollector is a Collector which gathers metrics from Btrfs filesystems.
type btrfsCollector struct {
fs btrfs.FS
logger log.Logger
logger *slog.Logger
}
func init() {
@ -40,7 +39,7 @@ func init() {
}
// NewBtrfsCollector returns a new Collector exposing Btrfs statistics.
func NewBtrfsCollector(logger log.Logger) (Collector, error) {
func NewBtrfsCollector(logger *slog.Logger) (Collector, error) {
fs, err := btrfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)
@ -62,8 +61,8 @@ func (c *btrfsCollector) Update(ch chan<- prometheus.Metric) error {
ioctlStatsMap, err := c.getIoctlStats()
if err != nil {
level.Debug(c.logger).Log(
"msg", "Error querying btrfs device stats with ioctl",
c.logger.Debug(
"Error querying btrfs device stats with ioctl",
"err", err)
ioctlStatsMap = make(map[string]*btrfsIoctlFsStats)
}
@ -129,8 +128,8 @@ func (c *btrfsCollector) getIoctlStats() (map[string]*btrfsIoctlFsStats, error)
if err != nil {
// Failed to open this mount point, maybe we didn't have permission
// maybe we'll find another mount point for this FS later.
level.Debug(c.logger).Log(
"msg", "Error inspecting btrfs mountpoint",
c.logger.Debug(
"Error inspecting btrfs mountpoint",
"mountPoint", mountPath,
"err", err)
continue
@ -141,8 +140,8 @@ func (c *btrfsCollector) getIoctlStats() (map[string]*btrfsIoctlFsStats, error)
if err != nil {
// Failed to get the FS info for some reason,
// perhaps it'll work with a different mount point
level.Debug(c.logger).Log(
"msg", "Error querying btrfs filesystem",
c.logger.Debug(
"Error querying btrfs filesystem",
"mountPoint", mountPath,
"err", err)
continue
@ -156,8 +155,8 @@ func (c *btrfsCollector) getIoctlStats() (map[string]*btrfsIoctlFsStats, error)
deviceStats, err := c.getIoctlDeviceStats(fs, &fsInfo)
if err != nil {
level.Debug(c.logger).Log(
"msg", "Error querying btrfs device stats",
c.logger.Debug(
"Error querying btrfs device stats",
"mountPoint", mountPath,
"err", err)
continue

9
collector/buddyinfo.go
View file

@ -18,10 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"strconv"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -33,7 +32,7 @@ const (
type buddyinfoCollector struct {
fs procfs.FS
desc *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -41,7 +40,7 @@ func init() {
}
// NewBuddyinfoCollector returns a new Collector exposing buddyinfo stats.
func NewBuddyinfoCollector(logger log.Logger) (Collector, error) {
func NewBuddyinfoCollector(logger *slog.Logger) (Collector, error) {
desc := prometheus.NewDesc(
prometheus.BuildFQName(namespace, buddyInfoSubsystem, "blocks"),
"Count of free blocks according to size.",
@ -62,7 +61,7 @@ func (c *buddyinfoCollector) Update(ch chan<- prometheus.Metric) error {
return fmt.Errorf("couldn't get buddyinfo: %w", err)
}
level.Debug(c.logger).Log("msg", "Set node_buddy", "buddyInfo", buddyInfo)
c.logger.Debug("Set node_buddy", "buddyInfo", buddyInfo)
for _, entry := range buddyInfo {
for size, value := range entry.Sizes {
ch <- prometheus.MustNewConstMetric(

6
collector/cgroups_linux.go
View file

@ -18,8 +18,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -30,7 +30,7 @@ type cgroupSummaryCollector struct {
fs procfs.FS
cgroups *prometheus.Desc
enabled *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -38,7 +38,7 @@ func init() {
}
// NewCgroupSummaryCollector returns a new Collector exposing a summary of cgroups.
func NewCgroupSummaryCollector(logger log.Logger) (Collector, error) {
func NewCgroupSummaryCollector(logger *slog.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)

21
collector/collector.go
View file

@ -17,12 +17,11 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"sync"
"time"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -50,14 +49,14 @@ const (
)
var (
factories = make(map[string]func(logger log.Logger) (Collector, error))
factories = make(map[string]func(logger *slog.Logger) (Collector, error))
initiatedCollectorsMtx = sync.Mutex{}
initiatedCollectors = make(map[string]Collector)
collectorState = make(map[string]*bool)
forcedCollectors = map[string]bool{} // collectors which have been explicitly enabled or disabled
)
func registerCollector(collector string, isDefaultEnabled bool, factory func(logger log.Logger) (Collector, error)) {
func registerCollector(collector string, isDefaultEnabled bool, factory func(logger *slog.Logger) (Collector, error)) {
var helpDefaultState string
if isDefaultEnabled {
helpDefaultState = "enabled"
@ -78,7 +77,7 @@ func registerCollector(collector string, isDefaultEnabled bool, factory func(log
// NodeCollector implements the prometheus.Collector interface.
type NodeCollector struct {
Collectors map[string]Collector
logger log.Logger
logger *slog.Logger
}
// DisableDefaultCollectors sets the collector state to false for all collectors which
@ -104,7 +103,7 @@ func collectorFlagAction(collector string) func(ctx *kingpin.ParseContext) error
}
// NewNodeCollector creates a new NodeCollector.
func NewNodeCollector(logger log.Logger, filters ...string) (*NodeCollector, error) {
func NewNodeCollector(logger *slog.Logger, filters ...string) (*NodeCollector, error) {
f := make(map[string]bool)
for _, filter := range filters {
enabled, exist := collectorState[filter]
@ -126,7 +125,7 @@ func NewNodeCollector(logger log.Logger, filters ...string) (*NodeCollector, err
if collector, ok := initiatedCollectors[key]; ok {
collectors[key] = collector
} else {
collector, err := factories[key](log.With(logger, "collector", key))
collector, err := factories[key](logger.With("collector", key))
if err != nil {
return nil, err
}
@ -156,7 +155,7 @@ func (n NodeCollector) Collect(ch chan<- prometheus.Metric) {
wg.Wait()
}
func execute(name string, c Collector, ch chan<- prometheus.Metric, logger log.Logger) {
func execute(name string, c Collector, ch chan<- prometheus.Metric, logger *slog.Logger) {
begin := time.Now()
err := c.Update(ch)
duration := time.Since(begin)
@ -164,13 +163,13 @@ func execute(name string, c Collector, ch chan<- prometheus.Metric, logger log.L
if err != nil {
if IsNoDataError(err) {
level.Debug(logger).Log("msg", "collector returned no data", "name", name, "duration_seconds", duration.Seconds(), "err", err)
logger.Debug("collector returned no data", "name", name, "duration_seconds", duration.Seconds(), "err", err)
} else {
level.Error(logger).Log("msg", "collector failed", "name", name, "duration_seconds", duration.Seconds(), "err", err)
logger.Error("collector failed", "name", name, "duration_seconds", duration.Seconds(), "err", err)
}
success = 0
} else {
level.Debug(logger).Log("msg", "collector succeeded", "name", name, "duration_seconds", duration.Seconds())
logger.Debug("collector succeeded", "name", name, "duration_seconds", duration.Seconds())
success = 1
}
ch <- prometheus.MustNewConstMetric(scrapeDurationDesc, prometheus.GaugeValue, duration.Seconds(), name)

9
collector/conntrack_linux.go
View file

@ -19,10 +19,9 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -38,7 +37,7 @@ type conntrackCollector struct {
drop *prometheus.Desc
earlyDrop *prometheus.Desc
searchRestart *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
type conntrackStatistics struct {
@ -57,7 +56,7 @@ func init() {
}
// NewConntrackCollector returns a new Collector exposing conntrack stats.
func NewConntrackCollector(logger log.Logger) (Collector, error) {
func NewConntrackCollector(logger *slog.Logger) (Collector, error) {
return &conntrackCollector{
current: prometheus.NewDesc(
prometheus.BuildFQName(namespace, "", "nf_conntrack_entries"),
@ -154,7 +153,7 @@ func (c *conntrackCollector) Update(ch chan<- prometheus.Metric) error {
func (c *conntrackCollector) handleErr(err error) error {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "conntrack probably not loaded")
c.logger.Debug("conntrack probably not loaded")
return ErrNoData
}
return fmt.Errorf("failed to retrieve conntrack stats: %w", err)

76
collector/cpu_aix.go Normal file
View file

@ -0,0 +1,76 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nocpu
// +build !nocpu
package collector
/*
#include <unistd.h> // Include the standard Unix header
#include <errno.h> // For errno
*/
import "C"
import (
"fmt"
"log/slog"
"strconv"
"github.com/power-devops/perfstat"
"github.com/prometheus/client_golang/prometheus"
)
type cpuCollector struct {
cpu typedDesc
logger *slog.Logger
tickPerSecond int64
}
func init() {
registerCollector("cpu", defaultEnabled, NewCpuCollector)
}
func tickPerSecond() (int64, error) {
ticks, err := C.sysconf(C._SC_CLK_TCK)
if ticks == -1 || err != nil {
return 0, fmt.Errorf("failed to get clock ticks per second: %v", err)
}
return int64(ticks), nil
}
func NewCpuCollector(logger *slog.Logger) (Collector, error) {
ticks, err := tickPerSecond()
if err != nil {
return nil, err
}
return &cpuCollector{
cpu: typedDesc{nodeCPUSecondsDesc, prometheus.CounterValue},
logger: logger,
tickPerSecond: ticks,
}, nil
}
func (c *cpuCollector) Update(ch chan<- prometheus.Metric) error {
stats, err := perfstat.CpuStat()
if err != nil {
return err
}
for n, stat := range stats {
ch <- c.cpu.mustNewConstMetric(float64(stat.User/c.tickPerSecond), strconv.Itoa(n), "user")
ch <- c.cpu.mustNewConstMetric(float64(stat.Sys/c.tickPerSecond), strconv.Itoa(n), "system")
ch <- c.cpu.mustNewConstMetric(float64(stat.Idle/c.tickPerSecond), strconv.Itoa(n), "idle")
ch <- c.cpu.mustNewConstMetric(float64(stat.Wait/c.tickPerSecond), strconv.Itoa(n), "wait")
}
return nil
}

6
collector/cpu_darwin.go
View file

@ -23,10 +23,10 @@ import (
"bytes"
"encoding/binary"
"fmt"
"log/slog"
"strconv"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -53,7 +53,7 @@ const ClocksPerSec = float64(C.CLK_TCK)
type statCollector struct {
cpu *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -61,7 +61,7 @@ func init() {
}
// NewCPUCollector returns a new Collector exposing CPU stats.
func NewCPUCollector(logger log.Logger) (Collector, error) {
func NewCPUCollector(logger *slog.Logger) (Collector, error) {
return &statCollector{
cpu: nodeCPUSecondsDesc,
logger: logger,

6
collector/cpu_dragonfly.go
View file

@ -18,10 +18,10 @@ package collector
import (
"errors"
"log/slog"
"strconv"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -78,7 +78,7 @@ const maxCPUTimesLen = C.MAXCPU * C.CPUSTATES
type statCollector struct {
cpu *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -86,7 +86,7 @@ func init() {
}
// NewStatCollector returns a new Collector exposing CPU stats.
func NewStatCollector(logger log.Logger) (Collector, error) {
func NewStatCollector(logger *slog.Logger) (Collector, error) {
return &statCollector{
cpu: nodeCPUSecondsDesc,
logger: logger,

11
collector/cpu_freebsd.go
View file

@ -18,12 +18,11 @@ package collector
import (
"fmt"
"log/slog"
"math"
"strconv"
"unsafe"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -85,7 +84,7 @@ func getCPUTimes() ([]cputime, error) {
type statCollector struct {
cpu typedDesc
temp typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -93,7 +92,7 @@ func init() {
}
// NewStatCollector returns a new Collector exposing CPU stats.
func NewStatCollector(logger log.Logger) (Collector, error) {
func NewStatCollector(logger *slog.Logger) (Collector, error) {
return &statCollector{
cpu: typedDesc{nodeCPUSecondsDesc, prometheus.CounterValue},
temp: typedDesc{prometheus.NewDesc(
@ -134,11 +133,11 @@ func (c *statCollector) Update(ch chan<- prometheus.Metric) error {
if err != nil {
if err == unix.ENOENT {
// No temperature information for this CPU
level.Debug(c.logger).Log("msg", "no temperature information for CPU", "cpu", cpu)
c.logger.Debug("no temperature information for CPU", "cpu", cpu)
} else {
// Unexpected error
ch <- c.temp.mustNewConstMetric(math.NaN(), lcpu)
level.Error(c.logger).Log("msg", "failed to query CPU temperature for CPU", "cpu", cpu, "err", err)
c.logger.Error("failed to query CPU temperature for CPU", "cpu", cpu, "err", err)
}
continue
}

104
collector/cpu_linux.go
View file

@ -17,7 +17,9 @@
package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"path/filepath"
"regexp"
@ -25,17 +27,17 @@ import (
"strconv"
"sync"
"golang.org/x/exp/maps"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
"github.com/prometheus/procfs/sysfs"
"golang.org/x/exp/maps"
)
type cpuCollector struct {
fs procfs.FS
procfs procfs.FS
sysfs sysfs.FS
cpu *prometheus.Desc
cpuInfo *prometheus.Desc
cpuFrequencyHz *prometheus.Desc
@ -45,7 +47,8 @@ type cpuCollector struct {
cpuCoreThrottle *prometheus.Desc
cpuPackageThrottle *prometheus.Desc
cpuIsolated *prometheus.Desc
logger log.Logger
logger *slog.Logger
cpuOnline *prometheus.Desc
cpuStats map[int64]procfs.CPUStat
cpuStatsMutex sync.Mutex
isolatedCpus []uint16
@ -70,28 +73,29 @@ func init() {
}
// NewCPUCollector returns a new Collector exposing kernel/system statistics.
func NewCPUCollector(logger log.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
func NewCPUCollector(logger *slog.Logger) (Collector, error) {
pfs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)
}
sysfs, err := sysfs.NewFS(*sysPath)
sfs, err := sysfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)
}
isolcpus, err := sysfs.IsolatedCPUs()
isolcpus, err := sfs.IsolatedCPUs()
if err != nil {
if !os.IsNotExist(err) {
return nil, fmt.Errorf("Unable to get isolated cpus: %w", err)
}
level.Debug(logger).Log("msg", "Could not open isolated file", "error", err)
logger.Debug("Could not open isolated file", "error", err)
}
c := &cpuCollector{
fs: fs,
cpu: nodeCPUSecondsDesc,
procfs: pfs,
sysfs: sfs,
cpu: nodeCPUSecondsDesc,
cpuInfo: prometheus.NewDesc(
prometheus.BuildFQName(namespace, cpuCollectorSubsystem, "info"),
"CPU information from /proc/cpuinfo.",
@ -132,6 +136,11 @@ func NewCPUCollector(logger log.Logger) (Collector, error) {
"Whether each core is isolated, information from /sys/devices/system/cpu/isolated.",
[]string{"cpu"}, nil,
),
cpuOnline: prometheus.NewDesc(
prometheus.BuildFQName(namespace, cpuCollectorSubsystem, "online"),
"CPUs that are online and being scheduled.",
[]string{"cpu"}, nil,
),
logger: logger,
isolatedCpus: isolcpus,
cpuStats: make(map[int64]procfs.CPUStat),
@ -146,7 +155,7 @@ func NewCPUCollector(logger log.Logger) (Collector, error) {
func (c *cpuCollector) compileIncludeFlags(flagsIncludeFlag, bugsIncludeFlag *string) error {
if (*flagsIncludeFlag != "" || *bugsIncludeFlag != "") && !*enableCPUInfo {
*enableCPUInfo = true
level.Info(c.logger).Log("msg", "--collector.cpu.info has been set to `true` because you set the following flags, like --collector.cpu.info.flags-include and --collector.cpu.info.bugs-include")
c.logger.Info("--collector.cpu.info has been set to `true` because you set the following flags, like --collector.cpu.info.flags-include and --collector.cpu.info.bugs-include")
}
var err error
@ -178,12 +187,21 @@ func (c *cpuCollector) Update(ch chan<- prometheus.Metric) error {
if c.isolatedCpus != nil {
c.updateIsolated(ch)
}
return c.updateThermalThrottle(ch)
err := c.updateThermalThrottle(ch)
if err != nil {
return err
}
err = c.updateOnline(ch)
if err != nil {
return err
}
return nil
}
// updateInfo reads /proc/cpuinfo
func (c *cpuCollector) updateInfo(ch chan<- prometheus.Metric) error {
info, err := c.fs.CPUInfo()
info, err := c.procfs.CPUInfo()
if err != nil {
return err
}
@ -205,7 +223,7 @@ func (c *cpuCollector) updateInfo(ch chan<- prometheus.Metric) error {
cpuFreqEnabled, ok := collectorState["cpufreq"]
if !ok || cpuFreqEnabled == nil {
level.Debug(c.logger).Log("msg", "cpufreq key missing or nil value in collectorState map")
c.logger.Debug("cpufreq key missing or nil value in collectorState map")
} else if !*cpuFreqEnabled {
for _, cpu := range info {
ch <- prometheus.MustNewConstMetric(c.cpuFrequencyHz,
@ -269,12 +287,12 @@ func (c *cpuCollector) updateThermalThrottle(ch chan<- prometheus.Metric) error
// topology/physical_package_id
if physicalPackageID, err = readUintFromFile(filepath.Join(cpu, "topology", "physical_package_id")); err != nil {
level.Debug(c.logger).Log("msg", "CPU is missing physical_package_id", "cpu", cpu)
c.logger.Debug("CPU is missing physical_package_id", "cpu", cpu)
continue
}
// topology/core_id
if coreID, err = readUintFromFile(filepath.Join(cpu, "topology", "core_id")); err != nil {
level.Debug(c.logger).Log("msg", "CPU is missing core_id", "cpu", cpu)
c.logger.Debug("CPU is missing core_id", "cpu", cpu)
continue
}
@ -292,7 +310,7 @@ func (c *cpuCollector) updateThermalThrottle(ch chan<- prometheus.Metric) error
if coreThrottleCount, err := readUintFromFile(filepath.Join(cpu, "thermal_throttle", "core_throttle_count")); err == nil {
packageCoreThrottles[physicalPackageID][coreID] = coreThrottleCount
} else {
level.Debug(c.logger).Log("msg", "CPU is missing core_throttle_count", "cpu", cpu)
c.logger.Debug("CPU is missing core_throttle_count", "cpu", cpu)
}
}
@ -302,7 +320,7 @@ func (c *cpuCollector) updateThermalThrottle(ch chan<- prometheus.Metric) error
if packageThrottleCount, err := readUintFromFile(filepath.Join(cpu, "thermal_throttle", "package_throttle_count")); err == nil {
packageThrottles[physicalPackageID] = packageThrottleCount
} else {
level.Debug(c.logger).Log("msg", "CPU is missing package_throttle_count", "cpu", cpu)
c.logger.Debug("CPU is missing package_throttle_count", "cpu", cpu)
}
}
}
@ -334,9 +352,31 @@ func (c *cpuCollector) updateIsolated(ch chan<- prometheus.Metric) {
}
}
// updateOnline reads /sys/devices/system/cpu/cpu*/online through sysfs and exports online status metrics.
func (c *cpuCollector) updateOnline(ch chan<- prometheus.Metric) error {
cpus, err := c.sysfs.CPUs()
if err != nil {
return err
}
// No-op if the system does not support CPU online stats.
cpu0 := cpus[0]
if _, err := cpu0.Online(); err != nil && errors.Is(err, os.ErrNotExist) {
return nil
}
for _, cpu := range cpus {
setOnline := float64(0)
if online, _ := cpu.Online(); online {
setOnline = 1
}
ch <- prometheus.MustNewConstMetric(c.cpuOnline, prometheus.GaugeValue, setOnline, cpu.Number())
}
return nil
}
// updateStat reads /proc/stat through procfs and exports CPU-related metrics.
func (c *cpuCollector) updateStat(ch chan<- prometheus.Metric) error {
stats, err := c.fs.Stat()
stats, err := c.procfs.Stat()
if err != nil {
return err
}
@ -380,68 +420,68 @@ func (c *cpuCollector) updateCPUStats(newStats map[int64]procfs.CPUStat) {
// If idle jumps backwards by more than X seconds, assume we had a hotplug event and reset the stats for this CPU.
if (cpuStats.Idle - n.Idle) >= jumpBackSeconds {
level.Debug(c.logger).Log("msg", jumpBackDebugMessage, "cpu", i, "old_value", cpuStats.Idle, "new_value", n.Idle)
c.logger.Debug(jumpBackDebugMessage, "cpu", i, "old_value", cpuStats.Idle, "new_value", n.Idle)
cpuStats = procfs.CPUStat{}
}
if n.Idle >= cpuStats.Idle {
cpuStats.Idle = n.Idle
} else {
level.Debug(c.logger).Log("msg", "CPU Idle counter jumped backwards", "cpu", i, "old_value", cpuStats.Idle, "new_value", n.Idle)
c.logger.Debug("CPU Idle counter jumped backwards", "cpu", i, "old_value", cpuStats.Idle, "new_value", n.Idle)
}
if n.User >= cpuStats.User {
cpuStats.User = n.User
} else {
level.Debug(c.logger).Log("msg", "CPU User counter jumped backwards", "cpu", i, "old_value", cpuStats.User, "new_value", n.User)
c.logger.Debug("CPU User counter jumped backwards", "cpu", i, "old_value", cpuStats.User, "new_value", n.User)
}
if n.Nice >= cpuStats.Nice {
cpuStats.Nice = n.Nice
} else {
level.Debug(c.logger).Log("msg", "CPU Nice counter jumped backwards", "cpu", i, "old_value", cpuStats.Nice, "new_value", n.Nice)
c.logger.Debug("CPU Nice counter jumped backwards", "cpu", i, "old_value", cpuStats.Nice, "new_value", n.Nice)
}
if n.System >= cpuStats.System {
cpuStats.System = n.System
} else {
level.Debug(c.logger).Log("msg", "CPU System counter jumped backwards", "cpu", i, "old_value", cpuStats.System, "new_value", n.System)
c.logger.Debug("CPU System counter jumped backwards", "cpu", i, "old_value", cpuStats.System, "new_value", n.System)
}
if n.Iowait >= cpuStats.Iowait {
cpuStats.Iowait = n.Iowait
} else {
level.Debug(c.logger).Log("msg", "CPU Iowait counter jumped backwards", "cpu", i, "old_value", cpuStats.Iowait, "new_value", n.Iowait)
c.logger.Debug("CPU Iowait counter jumped backwards", "cpu", i, "old_value", cpuStats.Iowait, "new_value", n.Iowait)
}
if n.IRQ >= cpuStats.IRQ {
cpuStats.IRQ = n.IRQ
} else {
level.Debug(c.logger).Log("msg", "CPU IRQ counter jumped backwards", "cpu", i, "old_value", cpuStats.IRQ, "new_value", n.IRQ)
c.logger.Debug("CPU IRQ counter jumped backwards", "cpu", i, "old_value", cpuStats.IRQ, "new_value", n.IRQ)
}
if n.SoftIRQ >= cpuStats.SoftIRQ {
cpuStats.SoftIRQ = n.SoftIRQ
} else {
level.Debug(c.logger).Log("msg", "CPU SoftIRQ counter jumped backwards", "cpu", i, "old_value", cpuStats.SoftIRQ, "new_value", n.SoftIRQ)
c.logger.Debug("CPU SoftIRQ counter jumped backwards", "cpu", i, "old_value", cpuStats.SoftIRQ, "new_value", n.SoftIRQ)
}
if n.Steal >= cpuStats.Steal {
cpuStats.Steal = n.Steal
} else {
level.Debug(c.logger).Log("msg", "CPU Steal counter jumped backwards", "cpu", i, "old_value", cpuStats.Steal, "new_value", n.Steal)
c.logger.Debug("CPU Steal counter jumped backwards", "cpu", i, "old_value", cpuStats.Steal, "new_value", n.Steal)
}
if n.Guest >= cpuStats.Guest {
cpuStats.Guest = n.Guest
} else {
level.Debug(c.logger).Log("msg", "CPU Guest counter jumped backwards", "cpu", i, "old_value", cpuStats.Guest, "new_value", n.Guest)
c.logger.Debug("CPU Guest counter jumped backwards", "cpu", i, "old_value", cpuStats.Guest, "new_value", n.Guest)
}
if n.GuestNice >= cpuStats.GuestNice {
cpuStats.GuestNice = n.GuestNice
} else {
level.Debug(c.logger).Log("msg", "CPU GuestNice counter jumped backwards", "cpu", i, "old_value", cpuStats.GuestNice, "new_value", n.GuestNice)
c.logger.Debug("CPU GuestNice counter jumped backwards", "cpu", i, "old_value", cpuStats.GuestNice, "new_value", n.GuestNice)
}
c.cpuStats[i] = cpuStats

5
collector/cpu_linux_test.go
View file

@ -17,10 +17,11 @@
package collector
import (
"io"
"log/slog"
"reflect"
"testing"
"github.com/go-kit/log"
"github.com/prometheus/procfs"
)
@ -35,7 +36,7 @@ func makeTestCPUCollector(s map[int64]procfs.CPUStat) *cpuCollector {
dup := make(map[int64]procfs.CPUStat, len(s))
copyStats(dup, s)
return &cpuCollector{
logger: log.NewNopLogger(),
logger: slog.New(slog.NewTextHandler(io.Discard, nil)),
cpuStats: dup,
}
}

9
collector/cpu_netbsd.go
View file

@ -18,6 +18,7 @@ package collector
import (
"errors"
"log/slog"
"math"
"regexp"
"sort"
@ -25,8 +26,6 @@ import (
"strings"
"unsafe"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
@ -217,7 +216,7 @@ func getCPUTimes() ([]cputime, error) {
type statCollector struct {
cpu typedDesc
temp typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -225,7 +224,7 @@ func init() {
}
// NewStatCollector returns a new Collector exposing CPU stats.
func NewStatCollector(logger log.Logger) (Collector, error) {
func NewStatCollector(logger *slog.Logger) (Collector, error) {
return &statCollector{
cpu: typedDesc{nodeCPUSecondsDesc, prometheus.CounterValue},
temp: typedDesc{prometheus.NewDesc(
@ -272,7 +271,7 @@ func (c *statCollector) Update(ch chan<- prometheus.Metric) error {
if temp, ok := cpuTemperatures[cpu]; ok {
ch <- c.temp.mustNewConstMetric(temp, lcpu)
} else {
level.Debug(c.logger).Log("msg", "no temperature information for CPU", "cpu", cpu)
c.logger.Debug("no temperature information for CPU", "cpu", cpu)
ch <- c.temp.mustNewConstMetric(math.NaN(), lcpu)
}
}

6
collector/cpu_openbsd.go
View file

@ -17,10 +17,10 @@
package collector
import (
"log/slog"
"strconv"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -45,14 +45,14 @@ const (
type cpuCollector struct {
cpu typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("cpu", defaultEnabled, NewCPUCollector)
}
func NewCPUCollector(logger log.Logger) (Collector, error) {
func NewCPUCollector(logger *slog.Logger) (Collector, error) {
return &cpuCollector{
cpu: typedDesc{nodeCPUSecondsDesc, prometheus.CounterValue},
logger: logger,

6
collector/cpu_solaris.go
View file

@ -17,9 +17,9 @@
package collector
import (
"log/slog"
"strconv"
"github.com/go-kit/log"
"github.com/illumos/go-kstat"
"github.com/prometheus/client_golang/prometheus"
)
@ -29,14 +29,14 @@ import "C"
type cpuCollector struct {
cpu typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("cpu", defaultEnabled, NewCpuCollector)
}
func NewCpuCollector(logger log.Logger) (Collector, error) {
func NewCpuCollector(logger *slog.Logger) (Collector, error) {
return &cpuCollector{
cpu: typedDesc{nodeCPUSecondsDesc, prometheus.CounterValue},
logger: logger,

4
collector/cpu_vulnerabilities_linux.go
View file

@ -15,8 +15,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
)
@ -40,7 +40,7 @@ func init() {
registerCollector(cpuVulerabilitiesCollector, defaultDisabled, NewVulnerabilitySysfsCollector)
}
func NewVulnerabilitySysfsCollector(logger log.Logger) (Collector, error) {
func NewVulnerabilitySysfsCollector(logger *slog.Logger) (Collector, error) {
return &cpuVulnerabilitiesCollector{}, nil
}

9
collector/cpufreq_linux.go
View file

@ -18,15 +18,16 @@ package collector
import (
"fmt"
"github.com/go-kit/log"
"log/slog"
"strings"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
"strings"
)
type cpuFreqCollector struct {
fs sysfs.FS
logger log.Logger
logger *slog.Logger
}
func init() {
@ -34,7 +35,7 @@ func init() {
}
// NewCPUFreqCollector returns a new Collector exposing kernel/system statistics.
func NewCPUFreqCollector(logger log.Logger) (Collector, error) {
func NewCPUFreqCollector(logger *slog.Logger) (Collector, error) {
fs, err := sysfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)

6
collector/cpufreq_solaris.go
View file

@ -18,9 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"strconv"
"github.com/go-kit/log"
"github.com/illumos/go-kstat"
"github.com/prometheus/client_golang/prometheus"
)
@ -29,14 +29,14 @@ import (
import "C"
type cpuFreqCollector struct {
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("cpufreq", defaultEnabled, NewCpuFreqCollector)
}
func NewCpuFreqCollector(logger log.Logger) (Collector, error) {
func NewCpuFreqCollector(logger *slog.Logger) (Collector, error) {
return &cpuFreqCollector{
logger: logger,
}, nil

6
collector/devstat_dragonfly.go
View file

@ -19,8 +19,8 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -98,7 +98,7 @@ type devstatCollector struct {
bytesDesc *prometheus.Desc
transfersDesc *prometheus.Desc
blocksDesc *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -106,7 +106,7 @@ func init() {
}
// NewDevstatCollector returns a new Collector exposing Device stats.
func NewDevstatCollector(logger log.Logger) (Collector, error) {
func NewDevstatCollector(logger *slog.Logger) (Collector, error) {
return &devstatCollector{
bytesDesc: prometheus.NewDesc(
prometheus.BuildFQName(namespace, devstatSubsystem, "bytes_total"),

6
collector/devstat_freebsd.go
View file

@ -19,10 +19,10 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"sync"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -43,7 +43,7 @@ type devstatCollector struct {
duration typedDesc
busyTime typedDesc
blocks typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -51,7 +51,7 @@ func init() {
}
// NewDevstatCollector returns a new Collector exposing Device stats.
func NewDevstatCollector(logger log.Logger) (Collector, error) {
func NewDevstatCollector(logger *slog.Logger) (Collector, error) {
return &devstatCollector{
devinfo: &C.struct_devinfo{},
bytes: typedDesc{prometheus.NewDesc(

82
collector/diskstats_aix.go Normal file
View file

@ -0,0 +1,82 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nodiskstats
// +build !nodiskstats
package collector
import (
"fmt"
"log/slog"
"github.com/power-devops/perfstat"
"github.com/prometheus/client_golang/prometheus"
)
const diskstatsDefaultIgnoredDevices = ""
type diskstatsCollector struct {
rbytes typedDesc
wbytes typedDesc
time typedDesc
deviceFilter deviceFilter
logger *slog.Logger
tickPerSecond int64
}
func init() {
registerCollector("diskstats", defaultEnabled, NewDiskstatsCollector)
}
// NewDiskstatsCollector returns a new Collector exposing disk device stats.
func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
ticks, err := tickPerSecond()
if err != nil {
return nil, err
}
deviceFilter, err := newDiskstatsDeviceFilter(logger)
if err != nil {
return nil, fmt.Errorf("failed to parse device filter flags: %w", err)
}
return &diskstatsCollector{
rbytes: typedDesc{readBytesDesc, prometheus.CounterValue},
wbytes: typedDesc{writtenBytesDesc, prometheus.CounterValue},
time: typedDesc{ioTimeSecondsDesc, prometheus.CounterValue},
deviceFilter: deviceFilter,
logger: logger,
tickPerSecond: ticks,
}, nil
}
func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
stats, err := perfstat.DiskStat()
if err != nil {
return err
}
for _, stat := range stats {
if c.deviceFilter.ignored(stat.Name) {
continue
}
ch <- c.rbytes.mustNewConstMetric(float64(stat.Rblks*512), stat.Name)
ch <- c.wbytes.mustNewConstMetric(float64(stat.Wblks*512), stat.Name)
ch <- c.time.mustNewConstMetric(float64(stat.Time/c.tickPerSecond), stat.Name)
}
return nil
}

15
collector/diskstats_common.go
View file

@ -11,18 +11,17 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nodiskstats && (openbsd || linux || darwin)
//go:build !nodiskstats && (openbsd || linux || darwin || aix)
// +build !nodiskstats
// +build openbsd linux darwin
// +build openbsd linux darwin aix
package collector
import (
"errors"
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -93,10 +92,10 @@ var (
)
)
func newDiskstatsDeviceFilter(logger log.Logger) (deviceFilter, error) {
func newDiskstatsDeviceFilter(logger *slog.Logger) (deviceFilter, error) {
if *oldDiskstatsDeviceExclude != "" {
if !diskstatsDeviceExcludeSet {
level.Warn(logger).Log("msg", "--collector.diskstats.ignored-devices is DEPRECATED and will be removed in 2.0.0, use --collector.diskstats.device-exclude")
logger.Warn("--collector.diskstats.ignored-devices is DEPRECATED and will be removed in 2.0.0, use --collector.diskstats.device-exclude")
*diskstatsDeviceExclude = *oldDiskstatsDeviceExclude
} else {
return deviceFilter{}, errors.New("--collector.diskstats.ignored-devices and --collector.diskstats.device-exclude are mutually exclusive")
@ -108,11 +107,11 @@ func newDiskstatsDeviceFilter(logger log.Logger) (deviceFilter, error) {
}
if *diskstatsDeviceExclude != "" {
level.Info(logger).Log("msg", "Parsed flag --collector.diskstats.device-exclude", "flag", *diskstatsDeviceExclude)
logger.Info("Parsed flag --collector.diskstats.device-exclude", "flag", *diskstatsDeviceExclude)
}
if *diskstatsDeviceInclude != "" {
level.Info(logger).Log("msg", "Parsed Flag --collector.diskstats.device-include", "flag", *diskstatsDeviceInclude)
logger.Info("Parsed Flag --collector.diskstats.device-include", "flag", *diskstatsDeviceInclude)
}
return newDeviceFilter(*diskstatsDeviceExclude, *diskstatsDeviceInclude), nil

6
collector/diskstats_darwin.go
View file

@ -18,8 +18,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/lufia/iostat"
"github.com/prometheus/client_golang/prometheus"
)
@ -35,7 +35,7 @@ type diskstatsCollector struct {
descs []typedDescFunc
deviceFilter deviceFilter
logger log.Logger
logger *slog.Logger
}
func init() {
@ -43,7 +43,7 @@ func init() {
}
// NewDiskstatsCollector returns a new Collector exposing disk device stats.
func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
var diskLabelNames = []string{"device"}
deviceFilter, err := newDiskstatsDeviceFilter(logger)

24
collector/diskstats_linux.go
View file

@ -19,12 +19,11 @@ package collector
import (
"bufio"
"fmt"
"log/slog"
"os"
"strconv"
"strings"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/blockdevice"
)
@ -85,7 +84,7 @@ type diskstatsCollector struct {
filesystemInfoDesc typedFactorDesc
deviceMapperInfoDesc typedFactorDesc
ataDescs map[string]typedFactorDesc
logger log.Logger
logger *slog.Logger
getUdevDeviceProperties func(uint32, uint32) (udevInfo, error)
}
@ -95,7 +94,7 @@ func init() {
// NewDiskstatsCollector returns a new Collector exposing disk device stats.
// Docs from https://www.kernel.org/doc/Documentation/iostats.txt
func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
var diskLabelNames = []string{"device"}
fs, err := blockdevice.NewFS(*procPath, *sysPath)
if err != nil {
@ -113,7 +112,7 @@ func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
infoDesc: typedFactorDesc{
desc: prometheus.NewDesc(prometheus.BuildFQName(namespace, diskSubsystem, "info"),
"Info of /sys/block/<block_device>.",
[]string{"device", "major", "minor", "path", "wwn", "model", "serial", "revision"},
[]string{"device", "major", "minor", "path", "wwn", "model", "serial", "revision", "rotational"},
nil,
), valueType: prometheus.GaugeValue,
},
@ -262,7 +261,7 @@ func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
// Only enable getting device properties from udev if the directory is readable.
if stat, err := os.Stat(*udevDataPath); err != nil || !stat.IsDir() {
level.Error(logger).Log("msg", "Failed to open directory, disabling udev device properties", "path", *udevDataPath)
logger.Error("Failed to open directory, disabling udev device properties", "path", *udevDataPath)
} else {
collector.getUdevDeviceProperties = getUdevDeviceProperties
}
@ -284,7 +283,7 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
info, err := getUdevDeviceProperties(stats.MajorNumber, stats.MinorNumber)
if err != nil {
level.Debug(c.logger).Log("msg", "Failed to parse udev info", "err", err)
c.logger.Debug("Failed to parse udev info", "err", err)
}
// This is usually the serial printed on the disk label.
@ -295,6 +294,12 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
serial = info[udevIDSerialShort]
}
queueStats, err := c.fs.SysBlockDeviceQueueStats(dev)
// Block Device Queue stats may not exist for all devices.
if err != nil && !os.IsNotExist(err) {
c.logger.Debug("Failed to get block device queue stats", "device", dev, "err", err)
}
ch <- c.infoDesc.mustNewConstMetric(1.0, dev,
fmt.Sprint(stats.MajorNumber),
fmt.Sprint(stats.MinorNumber),
@ -303,6 +308,7 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
info[udevIDModel],
serial,
info[udevIDRevision],
strconv.FormatUint(queueStats.Rotational, 2),
)
statCount := stats.IoStatsCount - 3 // Total diskstats record count, less MajorNumber, MinorNumber and DeviceName
@ -355,14 +361,14 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
for attr, desc := range c.ataDescs {
str, ok := info[attr]
if !ok {
level.Debug(c.logger).Log("msg", "Udev attribute does not exist", "attribute", attr)
c.logger.Debug("Udev attribute does not exist", "attribute", attr)
continue
}
if value, err := strconv.ParseFloat(str, 64); err == nil {
ch <- desc.mustNewConstMetric(value, dev)
} else {
level.Error(c.logger).Log("msg", "Failed to parse ATA value", "err", err)
c.logger.Error("Failed to parse ATA value", "err", err)
}
}
}

38
collector/diskstats_linux_test.go
View file

@ -18,11 +18,11 @@ package collector
import (
"fmt"
"os"
"io"
"log/slog"
"strings"
"testing"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/testutil"
)
@ -39,7 +39,7 @@ func (c testDiskStatsCollector) Describe(ch chan<- *prometheus.Desc) {
prometheus.DescribeByCollect(c, ch)
}
func NewTestDiskStatsCollector(logger log.Logger) (prometheus.Collector, error) {
func NewTestDiskStatsCollector(logger *slog.Logger) (prometheus.Collector, error) {
dsc, err := NewDiskstatsCollector(logger)
if err != nil {
return testDiskStatsCollector{}, err
@ -113,21 +113,21 @@ node_disk_flush_requests_time_seconds_total{device="sdc"} 1.944
node_disk_flush_requests_total{device="sdc"} 1555
# HELP node_disk_info Info of /sys/block/<block_device>.
# TYPE node_disk_info gauge
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",rotational="0",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",rotational="0",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",rotational="0",serial="",wwn=""} 1
# HELP node_disk_io_now The number of I/Os currently in progress.
# TYPE node_disk_io_now gauge
node_disk_io_now{device="dm-0"} 0
@ -317,7 +317,7 @@ node_disk_written_bytes_total{device="sr0"} 0
node_disk_written_bytes_total{device="vda"} 1.0938236928e+11
`
logger := log.NewLogfmtLogger(os.Stderr)
logger := slog.New(slog.NewTextHandler(io.Discard, nil))
collector, err := NewDiskstatsCollector(logger)
if err != nil {
t.Fatal(err)

6
collector/diskstats_openbsd.go
View file

@ -18,9 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -41,7 +41,7 @@ type diskstatsCollector struct {
time typedDesc
deviceFilter deviceFilter
logger log.Logger
logger *slog.Logger
}
func init() {
@ -49,7 +49,7 @@ func init() {
}
// NewDiskstatsCollector returns a new Collector exposing disk device stats.
func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
deviceFilter, err := newDiskstatsDeviceFilter(logger)
if err != nil {
return nil, fmt.Errorf("failed to parse device filter flags: %w", err)

6
collector/diskstats_openbsd_amd64.go
View file

@ -18,9 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"unsafe"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -52,7 +52,7 @@ type diskstatsCollector struct {
time typedDesc
deviceFilter deviceFilter
logger log.Logger
logger *slog.Logger
}
func init() {
@ -60,7 +60,7 @@ func init() {
}
// NewDiskstatsCollector returns a new Collector exposing disk device stats.
func NewDiskstatsCollector(logger log.Logger) (Collector, error) {
func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
deviceFilter, err := newDiskstatsDeviceFilter(logger)
if err != nil {
return nil, fmt.Errorf("failed to parse device filter flags: %w", err)

7
collector/dmi.go
View file

@ -19,11 +19,10 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"strings"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
)
@ -38,7 +37,7 @@ func init() {
}
// NewDMICollector returns a new Collector exposing DMI information.
func NewDMICollector(logger log.Logger) (Collector, error) {
func NewDMICollector(logger *slog.Logger) (Collector, error) {
fs, err := sysfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)
@ -47,7 +46,7 @@ func NewDMICollector(logger log.Logger) (Collector, error) {
dmi, err := fs.DMIClass()
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(logger).Log("msg", "Platform does not support Desktop Management Interface (DMI) information", "err", err)
logger.Debug("Platform does not support Desktop Management Interface (DMI) information", "err", err)
dmi = &sysfs.DMIClass{}
} else {
return nil, fmt.Errorf("failed to read Desktop Management Interface (DMI) information: %w", err)

13
collector/drbd_linux.go
View file

@ -20,12 +20,11 @@ import (
"bufio"
"errors"
"fmt"
"log/slog"
"os"
"strconv"
"strings"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -79,14 +78,14 @@ type drbdCollector struct {
numerical map[string]drbdNumericalMetric
stringPair map[string]drbdStringPairMetric
connected *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("drbd", defaultDisabled, newDRBDCollector)
}
func newDRBDCollector(logger log.Logger) (Collector, error) {
func newDRBDCollector(logger *slog.Logger) (Collector, error) {
return &drbdCollector{
numerical: map[string]drbdNumericalMetric{
"ns": newDRBDNumericalMetric(
@ -191,7 +190,7 @@ func (c *drbdCollector) Update(ch chan<- prometheus.Metric) error {
file, err := os.Open(statsFile)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "stats file does not exist, skipping", "file", statsFile, "err", err)
c.logger.Debug("stats file does not exist, skipping", "file", statsFile, "err", err)
return ErrNoData
}
@ -208,7 +207,7 @@ func (c *drbdCollector) Update(ch chan<- prometheus.Metric) error {
kv := strings.Split(field, ":")
if len(kv) != 2 {
level.Debug(c.logger).Log("msg", "skipping invalid key:value pair", "field", field)
c.logger.Debug("skipping invalid key:value pair", "field", field)
continue
}
@ -274,7 +273,7 @@ func (c *drbdCollector) Update(ch chan<- prometheus.Metric) error {
continue
}
level.Debug(c.logger).Log("msg", "unhandled key-value pair", "key", kv[0], "value", kv[1])
c.logger.Debug("unhandled key-value pair", "key", kv[0], "value", kv[1])
}
return scanner.Err()

6
collector/drm_linux.go
View file

@ -18,8 +18,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
)
@ -30,7 +30,7 @@ const (
type drmCollector struct {
fs sysfs.FS
logger log.Logger
logger *slog.Logger
CardInfo *prometheus.Desc
GPUBusyPercent *prometheus.Desc
MemoryGTTSize *prometheus.Desc
@ -46,7 +46,7 @@ func init() {
}
// NewDrmCollector returns a new Collector exposing /sys/class/drm/card?/device stats.
func NewDrmCollector(logger log.Logger) (Collector, error) {
func NewDrmCollector(logger *slog.Logger) (Collector, error) {
fs, err := sysfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)

6
collector/edac_linux.go
View file

@ -18,10 +18,10 @@ package collector
import (
"fmt"
"log/slog"
"path/filepath"
"regexp"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -39,7 +39,7 @@ type edacCollector struct {
ueCount *prometheus.Desc
csRowCECount *prometheus.Desc
csRowUECount *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -47,7 +47,7 @@ func init() {
}
// NewEdacCollector returns a new Collector exposing edac stats.
func NewEdacCollector(logger log.Logger) (Collector, error) {
func NewEdacCollector(logger *slog.Logger) (Collector, error) {
return &edacCollector{
ceCount: prometheus.NewDesc(
prometheus.BuildFQName(namespace, edacSubsystem, "correctable_errors_total"),

6
collector/entropy_linux.go
View file

@ -18,8 +18,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -28,7 +28,7 @@ type entropyCollector struct {
fs procfs.FS
entropyAvail *prometheus.Desc
entropyPoolSize *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -36,7 +36,7 @@ func init() {
}
// NewEntropyCollector returns a new Collector exposing entropy stats.
func NewEntropyCollector(logger log.Logger) (Collector, error) {
func NewEntropyCollector(logger *slog.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)

41
collector/ethtool_linux.go
View file

@ -23,6 +23,7 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"regexp"
"sort"
@ -31,8 +32,6 @@ import (
"syscall"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
"github.com/safchain/ethtool"
@ -79,13 +78,13 @@ type ethtoolCollector struct {
deviceFilter deviceFilter
infoDesc *prometheus.Desc
metricsPattern *regexp.Regexp
logger log.Logger
logger *slog.Logger
}
// makeEthtoolCollector is the internal constructor for EthtoolCollector.
// This allows NewEthtoolTestCollector to override its .ethtool interface
// for testing.
func makeEthtoolCollector(logger log.Logger) (*ethtoolCollector, error) {
func makeEthtoolCollector(logger *slog.Logger) (*ethtoolCollector, error) {
fs, err := sysfs.NewFS(*sysPath)
if err != nil {
return nil, fmt.Errorf("failed to open sysfs: %w", err)
@ -97,13 +96,13 @@ func makeEthtoolCollector(logger log.Logger) (*ethtoolCollector, error) {
}
if *ethtoolDeviceInclude != "" {
level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.device-include", "flag", *ethtoolDeviceInclude)
logger.Info("Parsed flag --collector.ethtool.device-include", "flag", *ethtoolDeviceInclude)
}
if *ethtoolDeviceExclude != "" {
level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.device-exclude", "flag", *ethtoolDeviceExclude)
logger.Info("Parsed flag --collector.ethtool.device-exclude", "flag", *ethtoolDeviceExclude)
}
if *ethtoolIncludedMetrics != "" {
level.Info(logger).Log("msg", "Parsed flag --collector.ethtool.metrics-include", "flag", *ethtoolIncludedMetrics)
logger.Info("Parsed flag --collector.ethtool.metrics-include", "flag", *ethtoolIncludedMetrics)
}
// Pre-populate some common ethtool metrics.
@ -223,7 +222,7 @@ func buildEthtoolFQName(metric string) string {
}
// NewEthtoolCollector returns a new Collector exposing ethtool stats.
func NewEthtoolCollector(logger log.Logger) (Collector, error) {
func NewEthtoolCollector(logger *slog.Logger) (Collector, error) {
return makeEthtoolCollector(logger)
}
@ -373,10 +372,10 @@ func (c *ethtoolCollector) updateSpeeds(ch chan<- prometheus.Metric, prefix stri
}
func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
netClass, err := c.fs.NetClass()
netClass, err := c.fs.NetClassDevices()
if err != nil {
if errors.Is(err, os.ErrNotExist) || errors.Is(err, os.ErrPermission) {
level.Debug(c.logger).Log("msg", "Could not read netclass file", "err", err)
c.logger.Debug("Could not read netclass file", "err", err)
return ErrNoData
}
return fmt.Errorf("could not get net class info: %w", err)
@ -386,7 +385,7 @@ func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
return fmt.Errorf("no network devices found")
}
for device := range netClass {
for _, device := range netClass {
var stats map[string]uint64
var err error
@ -405,12 +404,12 @@ func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
} else {
if errno, ok := err.(syscall.Errno); ok {
if err == unix.EOPNOTSUPP {
level.Debug(c.logger).Log("msg", "ethtool link info error", "err", err, "device", device, "errno", uint(errno))
c.logger.Debug("ethtool link info error", "err", err, "device", device, "errno", uint(errno))
} else if errno != 0 {
level.Error(c.logger).Log("msg", "ethtool link info error", "err", err, "device", device, "errno", uint(errno))
c.logger.Error("ethtool link info error", "err", err, "device", device, "errno", uint(errno))
}
} else {
level.Error(c.logger).Log("msg", "ethtool link info error", "err", err, "device", device)
c.logger.Error("ethtool link info error", "err", err, "device", device)
}
}
@ -422,12 +421,12 @@ func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
} else {
if errno, ok := err.(syscall.Errno); ok {
if err == unix.EOPNOTSUPP {
level.Debug(c.logger).Log("msg", "ethtool driver info error", "err", err, "device", device, "errno", uint(errno))
c.logger.Debug("ethtool driver info error", "err", err, "device", device, "errno", uint(errno))
} else if errno != 0 {
level.Error(c.logger).Log("msg", "ethtool driver info error", "err", err, "device", device, "errno", uint(errno))
c.logger.Error("ethtool driver info error", "err", err, "device", device, "errno", uint(errno))
}
} else {
level.Error(c.logger).Log("msg", "ethtool driver info error", "err", err, "device", device)
c.logger.Error("ethtool driver info error", "err", err, "device", device)
}
}
@ -438,12 +437,12 @@ func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
if err != nil {
if errno, ok := err.(syscall.Errno); ok {
if err == unix.EOPNOTSUPP {
level.Debug(c.logger).Log("msg", "ethtool stats error", "err", err, "device", device, "errno", uint(errno))
c.logger.Debug("ethtool stats error", "err", err, "device", device, "errno", uint(errno))
} else if errno != 0 {
level.Error(c.logger).Log("msg", "ethtool stats error", "err", err, "device", device, "errno", uint(errno))
c.logger.Error("ethtool stats error", "err", err, "device", device, "errno", uint(errno))
}
} else {
level.Error(c.logger).Log("msg", "ethtool stats error", "err", err, "device", device)
c.logger.Error("ethtool stats error", "err", err, "device", device)
}
}
@ -462,7 +461,7 @@ func (c *ethtoolCollector) Update(ch chan<- prometheus.Metric) error {
metricFQName := buildEthtoolFQName(metricName)
existingMetric, exists := metricFQNames[metricFQName]
if exists {
level.Debug(c.logger).Log("msg", "dropping duplicate metric name", "device", device,
c.logger.Debug("dropping duplicate metric name", "device", device,
"metricFQName", metricFQName, "metric1", existingMetric, "metric2", metricName)
// Keep the metricName as "deleted" in the dict in case there are 3 duplicates.
metricFQNames[metricFQName] = ""

9
collector/ethtool_linux_test.go
View file

@ -19,6 +19,8 @@ package collector
import (
"bufio"
"fmt"
"io"
"log/slog"
"os"
"path/filepath"
"strconv"
@ -26,7 +28,6 @@ import (
"syscall"
"testing"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/testutil"
"github.com/safchain/ethtool"
@ -49,7 +50,7 @@ func (c testEthtoolCollector) Describe(ch chan<- *prometheus.Desc) {
prometheus.DescribeByCollect(c, ch)
}
func NewTestEthtoolCollector(logger log.Logger) (prometheus.Collector, error) {
func NewTestEthtoolCollector(logger *slog.Logger) (prometheus.Collector, error) {
dsc, err := NewEthtoolTestCollector(logger)
if err != nil {
return testEthtoolCollector{}, err
@ -255,7 +256,7 @@ func (e *EthtoolFixture) LinkInfo(intf string) (ethtool.EthtoolCmd, error) {
return res, err
}
func NewEthtoolTestCollector(logger log.Logger) (Collector, error) {
func NewEthtoolTestCollector(logger *slog.Logger) (Collector, error) {
collector, err := makeEthtoolCollector(logger)
if err != nil {
return nil, err
@ -370,7 +371,7 @@ node_network_supported_speed_bytes{device="eth0",duplex="half",mode="10baseT"} 1
`
*sysPath = "fixtures/sys"
logger := log.NewLogfmtLogger(os.Stderr)
logger := slog.New(slog.NewTextHandler(io.Discard, nil))
collector, err := NewEthtoolTestCollector(logger)
if err != nil {
t.Fatal(err)

6
collector/exec_bsd.go
View file

@ -18,13 +18,13 @@
package collector
import (
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"log/slog"
)
type execCollector struct {
sysctls []bsdSysctl
logger log.Logger
logger *slog.Logger
}
func init() {
@ -32,7 +32,7 @@ func init() {
}
// NewExecCollector returns a new Collector exposing system execution statistics.
func NewExecCollector(logger log.Logger) (Collector, error) {
func NewExecCollector(logger *slog.Logger) (Collector, error) {
// From sys/vm/vm_meter.c:
// All are of type CTLTYPE_UINT.
//

9
collector/fibrechannel_linux.go
View file

@ -18,10 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"os"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/node_exporter/collector/utils"
"github.com/prometheus/procfs/sysfs"
@ -32,7 +31,7 @@ const maxUint64 = ^uint64(0)
type fibrechannelCollector struct {
fs sysfs.FS
metricDescs map[string]*prometheus.Desc
logger log.Logger
logger *slog.Logger
subsystem string
}
@ -41,7 +40,7 @@ func init() {
}
// NewFibreChannelCollector returns a new Collector exposing FibreChannel stats.
func NewFibreChannelCollector(logger log.Logger) (Collector, error) {
func NewFibreChannelCollector(logger *slog.Logger) (Collector, error) {
var i fibrechannelCollector
var err error
@ -99,7 +98,7 @@ func (c *fibrechannelCollector) Update(ch chan<- prometheus.Metric) error {
hosts, err := c.fs.FibreChannelClass()
if err != nil {
if os.IsNotExist(err) {
level.Debug(c.logger).Log("msg", "fibrechannel statistics not found, skipping")
c.logger.Debug("fibrechannel statistics not found, skipping")
return ErrNoData
}
return fmt.Errorf("error obtaining FibreChannel class info: %s", err)

6
collector/filefd_linux.go
View file

@ -20,10 +20,10 @@ import (
"bytes"
"fmt"
"io"
"log/slog"
"os"
"strconv"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -32,7 +32,7 @@ const (
)
type fileFDStatCollector struct {
logger log.Logger
logger *slog.Logger
}
func init() {
@ -40,7 +40,7 @@ func init() {
}
// NewFileFDStatCollector returns a new Collector exposing file-nr stats.
func NewFileFDStatCollector(logger log.Logger) (Collector, error) {
func NewFileFDStatCollector(logger *slog.Logger) (Collector, error) {
return &fileFDStatCollector{logger}, nil
}

65
collector/filesystem_aix.go Normal file
View file

@ -0,0 +1,65 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nofilesystem
// +build !nofilesystem
package collector
import (
"github.com/power-devops/perfstat"
)
const (
defMountPointsExcluded = "^/(dev|aha)($|/)"
defFSTypesExcluded = "^procfs$"
)
// Expose filesystem fullness.
func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
fsStat, err := perfstat.FileSystemStat()
if err != nil {
return nil, err
}
for _, stat := range fsStat {
if c.mountPointFilter.ignored(stat.MountPoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", stat.MountPoint)
continue
}
fstype := stat.TypeString()
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}
ro := 0.0
if stat.Flags&perfstat.VFS_READONLY != 0 {
ro = 1.0
}
stats = append(stats, filesystemStats{
labels: filesystemLabels{
device: stat.Device,
mountPoint: stat.MountPoint,
fsType: fstype,
},
size: float64(stat.TotalBlocks / 512.0),
free: float64(stat.FreeBlocks / 512.0),
avail: float64(stat.FreeBlocks / 512.0), // AIX doesn't distinguish between free and available blocks.
files: float64(stat.TotalInodes),
filesFree: float64(stat.FreeInodes),
ro: ro,
})
}
return stats, nil
}

15
collector/filesystem_bsd.go
View file

@ -11,17 +11,14 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build (darwin || dragonfly) && !nofilesystem
// +build darwin dragonfly
// +build !nofilesystem
//go:build dragonfly && !nofilesystem
// +build dragonfly,!nofilesystem
package collector
import (
"errors"
"unsafe"
"github.com/go-kit/log/level"
)
/*
@ -50,15 +47,15 @@ func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
stats = []filesystemStats{}
for i := 0; i < int(count); i++ {
mountpoint := C.GoString(&mnt[i].f_mntonname[0])
if c.excludedMountPointsPattern.MatchString(mountpoint) {
level.Debug(c.logger).Log("msg", "Ignoring mount point", "mountpoint", mountpoint)
if c.mountPointFilter.ignored(mountpoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", mountpoint)
continue
}
device := C.GoString(&mnt[i].f_mntfromname[0])
fstype := C.GoString(&mnt[i].f_fstypename[0])
if c.excludedFSTypesPattern.MatchString(fstype) {
level.Debug(c.logger).Log("msg", "Ignoring fs type", "type", fstype)
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}

159
collector/filesystem_common.go
View file

@ -11,19 +11,18 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nofilesystem && (linux || freebsd || openbsd || darwin || dragonfly)
//go:build !nofilesystem && (linux || freebsd || netbsd || openbsd || darwin || dragonfly || aix)
// +build !nofilesystem
// +build linux freebsd openbsd darwin dragonfly
// +build linux freebsd netbsd openbsd darwin dragonfly aix
package collector
import (
"errors"
"regexp"
"fmt"
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -37,7 +36,7 @@ var (
mountPointsExcludeSet bool
mountPointsExclude = kingpin.Flag(
"collector.filesystem.mount-points-exclude",
"Regexp of mount points to exclude for filesystem collector.",
"Regexp of mount points to exclude for filesystem collector. (mutually exclusive to mount-points-include)",
).Default(defMountPointsExcluded).PreAction(func(c *kingpin.ParseContext) error {
mountPointsExcludeSet = true
return nil
@ -46,11 +45,15 @@ var (
"collector.filesystem.ignored-mount-points",
"Regexp of mount points to ignore for filesystem collector.",
).Hidden().String()
mountPointsInclude = kingpin.Flag(
"collector.filesystem.mount-points-include",
"Regexp of mount points to include for filesystem collector. (mutually exclusive to mount-points-exclude)",
).String()
fsTypesExcludeSet bool
fsTypesExclude = kingpin.Flag(
"collector.filesystem.fs-types-exclude",
"Regexp of filesystem types to exclude for filesystem collector.",
"Regexp of filesystem types to exclude for filesystem collector. (mutually exclusive to fs-types-include)",
).Default(defFSTypesExcluded).PreAction(func(c *kingpin.ParseContext) error {
fsTypesExcludeSet = true
return nil
@ -59,18 +62,23 @@ var (
"collector.filesystem.ignored-fs-types",
"Regexp of filesystem types to ignore for filesystem collector.",
).Hidden().String()
fsTypesInclude = kingpin.Flag(
"collector.filesystem.fs-types-include",
"Regexp of filesystem types to exclude for filesystem collector. (mutually exclusive to fs-types-exclude)",
).String()
filesystemLabelNames = []string{"device", "mountpoint", "fstype", "device_error"}
)
type filesystemCollector struct {
excludedMountPointsPattern *regexp.Regexp
excludedFSTypesPattern *regexp.Regexp
mountPointFilter deviceFilter
fsTypeFilter deviceFilter
sizeDesc, freeDesc, availDesc *prometheus.Desc
filesDesc, filesFreeDesc *prometheus.Desc
purgeableDesc *prometheus.Desc
roDesc, deviceErrorDesc *prometheus.Desc
mountInfoDesc *prometheus.Desc
logger log.Logger
logger *slog.Logger
}
type filesystemLabels struct {
@ -81,6 +89,7 @@ type filesystemStats struct {
labels filesystemLabels
size, free, avail float64
files, filesFree float64
purgeable *float64
ro, deviceError float64
}
@ -89,30 +98,8 @@ func init() {
}
// NewFilesystemCollector returns a new Collector exposing filesystems stats.
func NewFilesystemCollector(logger log.Logger) (Collector, error) {
if *oldMountPointsExcluded != "" {
if !mountPointsExcludeSet {
level.Warn(logger).Log("msg", "--collector.filesystem.ignored-mount-points is DEPRECATED and will be removed in 2.0.0, use --collector.filesystem.mount-points-exclude")
*mountPointsExclude = *oldMountPointsExcluded
} else {
return nil, errors.New("--collector.filesystem.ignored-mount-points and --collector.filesystem.mount-points-exclude are mutually exclusive")
}
}
if *oldFSTypesExcluded != "" {
if !fsTypesExcludeSet {
level.Warn(logger).Log("msg", "--collector.filesystem.ignored-fs-types is DEPRECATED and will be removed in 2.0.0, use --collector.filesystem.fs-types-exclude")
*fsTypesExclude = *oldFSTypesExcluded
} else {
return nil, errors.New("--collector.filesystem.ignored-fs-types and --collector.filesystem.fs-types-exclude are mutually exclusive")
}
}
subsystem := "filesystem"
level.Info(logger).Log("msg", "Parsed flag --collector.filesystem.mount-points-exclude", "flag", *mountPointsExclude)
mountPointPattern := regexp.MustCompile(*mountPointsExclude)
level.Info(logger).Log("msg", "Parsed flag --collector.filesystem.fs-types-exclude", "flag", *fsTypesExclude)
filesystemsTypesPattern := regexp.MustCompile(*fsTypesExclude)
func NewFilesystemCollector(logger *slog.Logger) (Collector, error) {
const subsystem = "filesystem"
sizeDesc := prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "size_bytes"),
@ -144,6 +131,12 @@ func NewFilesystemCollector(logger log.Logger) (Collector, error) {
filesystemLabelNames, nil,
)
purgeableDesc := prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "purgeable_bytes"),
"Filesystem space available including purgeable space (MacOS specific).",
filesystemLabelNames, nil,
)
roDesc := prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "readonly"),
"Filesystem read-only status.",
@ -163,18 +156,29 @@ func NewFilesystemCollector(logger log.Logger) (Collector, error) {
nil,
)
mountPointFilter, err := newMountPointsFilter(logger)
if err != nil {
return nil, fmt.Errorf("unable to parse mount points filter flags: %w", err)
}
fsTypeFilter, err := newFSTypeFilter(logger)
if err != nil {
return nil, fmt.Errorf("unable to parse fs types filter flags: %w", err)
}
return &filesystemCollector{
excludedMountPointsPattern: mountPointPattern,
excludedFSTypesPattern: filesystemsTypesPattern,
sizeDesc: sizeDesc,
freeDesc: freeDesc,
availDesc: availDesc,
filesDesc: filesDesc,
filesFreeDesc: filesFreeDesc,
roDesc: roDesc,
deviceErrorDesc: deviceErrorDesc,
mountInfoDesc: mountInfoDesc,
logger: logger,
mountPointFilter: mountPointFilter,
fsTypeFilter: fsTypeFilter,
sizeDesc: sizeDesc,
freeDesc: freeDesc,
availDesc: availDesc,
filesDesc: filesDesc,
filesFreeDesc: filesFreeDesc,
purgeableDesc: purgeableDesc,
roDesc: roDesc,
deviceErrorDesc: deviceErrorDesc,
mountInfoDesc: mountInfoDesc,
logger: logger,
}, nil
}
@ -228,6 +232,71 @@ func (c *filesystemCollector) Update(ch chan<- prometheus.Metric) error {
c.mountInfoDesc, prometheus.GaugeValue,
1.0, s.labels.device, s.labels.major, s.labels.minor, s.labels.mountPoint,
)
if s.purgeable != nil {
ch <- prometheus.MustNewConstMetric(
c.purgeableDesc, prometheus.GaugeValue,
*s.purgeable, s.labels.device, s.labels.mountPoint,
s.labels.fsType, s.labels.deviceError,
)
}
}
return nil
}
func newMountPointsFilter(logger *slog.Logger) (deviceFilter, error) {
if *oldMountPointsExcluded != "" {
if !mountPointsExcludeSet {
logger.Warn("--collector.filesystem.ignored-mount-points is DEPRECATED and will be removed in 2.0.0, use --collector.filesystem.mount-points-exclude")
*mountPointsExclude = *oldMountPointsExcluded
} else {
return deviceFilter{}, errors.New("--collector.filesystem.ignored-mount-points and --collector.filesystem.mount-points-exclude are mutually exclusive")
}
}
if *mountPointsInclude != "" && !mountPointsExcludeSet {
logger.Debug("mount-points-exclude flag not set when mount-points-include flag is set, assuming include is desired")
*mountPointsExclude = ""
}
if *mountPointsExclude != "" && *mountPointsInclude != "" {
return deviceFilter{}, errors.New("--collector.filesystem.mount-points-exclude and --collector.filesystem.mount-points-include are mutually exclusive")
}
if *mountPointsExclude != "" {
logger.Info("Parsed flag --collector.filesystem.mount-points-exclude", "flag", *mountPointsExclude)
}
if *mountPointsInclude != "" {
logger.Info("Parsed flag --collector.filesystem.mount-points-include", "flag", *mountPointsInclude)
}
return newDeviceFilter(*mountPointsExclude, *mountPointsInclude), nil
}
func newFSTypeFilter(logger *slog.Logger) (deviceFilter, error) {
if *oldFSTypesExcluded != "" {
if !fsTypesExcludeSet {
logger.Warn("--collector.filesystem.ignored-fs-types is DEPRECATED and will be removed in 2.0.0, use --collector.filesystem.fs-types-exclude")
*fsTypesExclude = *oldFSTypesExcluded
} else {
return deviceFilter{}, errors.New("--collector.filesystem.ignored-fs-types and --collector.filesystem.fs-types-exclude are mutually exclusive")
}
}
if *fsTypesInclude != "" && !fsTypesExcludeSet {
logger.Debug("fs-types-exclude flag not set when fs-types-include flag is set, assuming include is desired")
*fsTypesExclude = ""
}
if *fsTypesExclude != "" && *fsTypesInclude != "" {
return deviceFilter{}, errors.New("--collector.filesystem.fs-types-exclude and --collector.filesystem.fs-types-include are mutually exclusive")
}
if *fsTypesExclude != "" {
logger.Info("Parsed flag --collector.filesystem.fs-types-exclude", "flag", *fsTypesExclude)
}
if *fsTypesInclude != "" {
logger.Info("Parsed flag --collector.filesystem.fs-types-include", "flag", *fsTypesInclude)
}
return newDeviceFilter(*fsTypesExclude, *fsTypesInclude), nil
}

11
collector/filesystem_freebsd.go
View file

@ -17,7 +17,6 @@
package collector
import (
"github.com/go-kit/log/level"
"golang.org/x/sys/unix"
)
@ -40,20 +39,20 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
stats := []filesystemStats{}
for _, fs := range buf {
mountpoint := unix.ByteSliceToString(fs.Mntonname[:])
if c.excludedMountPointsPattern.MatchString(mountpoint) {
level.Debug(c.logger).Log("msg", "Ignoring mount point", "mountpoint", mountpoint)
if c.mountPointFilter.ignored(mountpoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", mountpoint)
continue
}
device := unix.ByteSliceToString(fs.Mntfromname[:])
fstype := unix.ByteSliceToString(fs.Fstypename[:])
if c.excludedFSTypesPattern.MatchString(fstype) {
level.Debug(c.logger).Log("msg", "Ignoring fs type", "type", fstype)
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}
if (fs.Flags & unix.MNT_IGNORE) != 0 {
level.Debug(c.logger).Log("msg", "Ignoring mount flagged as ignore", "mountpoint", mountpoint)
c.logger.Debug("Ignoring mount flagged as ignore", "mountpoint", mountpoint)
continue
}

25
collector/filesystem_linux.go
View file

@ -21,14 +21,13 @@ import (
"errors"
"fmt"
"io"
"log/slog"
"os"
"strings"
"sync"
"time"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"golang.org/x/sys/unix"
)
@ -74,12 +73,12 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
go func() {
for _, labels := range mps {
if c.excludedMountPointsPattern.MatchString(labels.mountPoint) {
level.Debug(c.logger).Log("msg", "Ignoring mount point", "mountpoint", labels.mountPoint)
if c.mountPointFilter.ignored(labels.mountPoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", labels.mountPoint)
continue
}
if c.excludedFSTypesPattern.MatchString(labels.fsType) {
level.Debug(c.logger).Log("msg", "Ignoring fs", "type", labels.fsType)
if c.fsTypeFilter.ignored(labels.fsType) {
c.logger.Debug("Ignoring fs type", "type", labels.fsType)
continue
}
@ -90,7 +89,7 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
labels: labels,
deviceError: 1,
})
level.Debug(c.logger).Log("msg", "Mount point is in an unresponsive state", "mountpoint", labels.mountPoint)
c.logger.Debug("Mount point is in an unresponsive state", "mountpoint", labels.mountPoint)
stuckMountsMtx.Unlock()
continue
}
@ -128,14 +127,14 @@ func (c *filesystemCollector) processStat(labels filesystemLabels) filesystemSta
// If the mount has been marked as stuck, unmark it and log it's recovery.
if _, ok := stuckMounts[labels.mountPoint]; ok {
level.Debug(c.logger).Log("msg", "Mount point has recovered, monitoring will resume", "mountpoint", labels.mountPoint)
c.logger.Debug("Mount point has recovered, monitoring will resume", "mountpoint", labels.mountPoint)
delete(stuckMounts, labels.mountPoint)
}
stuckMountsMtx.Unlock()
if err != nil {
labels.deviceError = err.Error()
level.Debug(c.logger).Log("msg", "Error on statfs() system call", "rootfs", rootfsFilePath(labels.mountPoint), "err", err)
c.logger.Debug("Error on statfs() system call", "rootfs", rootfsFilePath(labels.mountPoint), "err", err)
return filesystemStats{
labels: labels,
deviceError: 1,
@ -157,7 +156,7 @@ func (c *filesystemCollector) processStat(labels filesystemLabels) filesystemSta
// stuckMountWatcher listens on the given success channel and if the channel closes
// then the watcher does nothing. If instead the timeout is reached, the
// mount point that is being watched is marked as stuck.
func stuckMountWatcher(mountPoint string, success chan struct{}, logger log.Logger) {
func stuckMountWatcher(mountPoint string, success chan struct{}, logger *slog.Logger) {
mountCheckTimer := time.NewTimer(*mountTimeout)
defer mountCheckTimer.Stop()
select {
@ -170,18 +169,18 @@ func stuckMountWatcher(mountPoint string, success chan struct{}, logger log.Logg
case <-success:
// Success came in just after the timeout was reached, don't label the mount as stuck
default:
level.Debug(logger).Log("msg", "Mount point timed out, it is being labeled as stuck and will not be monitored", "mountpoint", mountPoint)
logger.Debug("Mount point timed out, it is being labeled as stuck and will not be monitored", "mountpoint", mountPoint)
stuckMounts[mountPoint] = struct{}{}
}
stuckMountsMtx.Unlock()
}
}
func mountPointDetails(logger log.Logger) ([]filesystemLabels, error) {
func mountPointDetails(logger *slog.Logger) ([]filesystemLabels, error) {
file, err := os.Open(procFilePath("1/mountinfo"))
if errors.Is(err, os.ErrNotExist) {
// Fallback to `/proc/self/mountinfo` if `/proc/1/mountinfo` is missing due hidepid.
level.Debug(logger).Log("msg", "Reading root mounts failed, falling back to self mounts", "err", err)
logger.Debug("Reading root mounts failed, falling back to self mounts", "err", err)
file, err = os.Open(procFilePath("self/mountinfo"))
}
if err != nil {

9
collector/filesystem_linux_test.go
View file

@ -17,11 +17,12 @@
package collector
import (
"io"
"log/slog"
"strings"
"testing"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
)
func Test_parseFilesystemLabelsError(t *testing.T) {
@ -82,7 +83,7 @@ func TestMountPointDetails(t *testing.T) {
"/var/lib/kubelet/plugins/kubernetes.io/vsphere-volume/mounts/[vsanDatastore] bafb9e5a-8856-7e6c-699c-801844e77a4a/kubernetes-dynamic-pvc-3eba5bba-48a3-11e8-89ab-005056b92113.vmdk": "",
}
filesystems, err := mountPointDetails(log.NewNopLogger())
filesystems, err := mountPointDetails(slog.New(slog.NewTextHandler(io.Discard, nil)))
if err != nil {
t.Log(err)
}
@ -111,7 +112,7 @@ func TestMountsFallback(t *testing.T) {
"/": "",
}
filesystems, err := mountPointDetails(log.NewNopLogger())
filesystems, err := mountPointDetails(slog.New(slog.NewTextHandler(io.Discard, nil)))
if err != nil {
t.Log(err)
}
@ -139,7 +140,7 @@ func TestPathRootfs(t *testing.T) {
"/sys/fs/cgroup": "",
}
filesystems, err := mountPointDetails(log.NewNopLogger())
filesystems, err := mountPointDetails(slog.New(slog.NewTextHandler(io.Discard, nil)))
if err != nil {
t.Log(err)
}

108
collector/filesystem_macos.go Normal file
View file

@ -0,0 +1,108 @@
// Copyright 2015 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build darwin && !nofilesystem
// +build darwin,!nofilesystem
package collector
/*
#cgo CFLAGS: -x objective-c
#cgo LDFLAGS: -framework Foundation
#import <Foundation/Foundation.h>
Float64 *purgeable(char *path) {
CFNumberRef tmp;
Float64 *value;
NSError *error = nil;
NSString *str = [NSString stringWithUTF8String:path];
NSURL *fileURL = [[NSURL alloc] initFileURLWithPath:str];
NSDictionary *results = [fileURL resourceValuesForKeys:@[NSURLVolumeAvailableCapacityForImportantUsageKey] error:&error];
if (results) {
if ((tmp = CFDictionaryGetValue((CFDictionaryRef)results, NSURLVolumeAvailableCapacityForImportantUsageKey)) == NULL)
return NULL;
value = (Float64 *)malloc(sizeof(Float64));
if (CFNumberGetValue(tmp, kCFNumberFloat64Type, value)) {
return value;
}
}
free(value);
return NULL;
}
*/
import "C"
import (
"errors"
"unsafe"
)
/*
#include <sys/param.h>
#include <sys/ucred.h>
#include <sys/mount.h>
#include <stdio.h>
*/
import "C"
const (
defMountPointsExcluded = "^/(dev)($|/)"
defFSTypesExcluded = "^devfs$"
readOnly = 0x1 // MNT_RDONLY
)
// Expose filesystem fullness.
func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
var mntbuf *C.struct_statfs
count := C.getmntinfo(&mntbuf, C.MNT_NOWAIT)
if count == 0 {
return nil, errors.New("getmntinfo() failed")
}
mnt := (*[1 << 20]C.struct_statfs)(unsafe.Pointer(mntbuf))
stats = []filesystemStats{}
for i := 0; i < int(count); i++ {
mountpoint := C.GoString(&mnt[i].f_mntonname[0])
if c.mountPointFilter.ignored(mountpoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", mountpoint)
continue
}
device := C.GoString(&mnt[i].f_mntfromname[0])
fstype := C.GoString(&mnt[i].f_fstypename[0])
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}
var ro float64
if (mnt[i].f_flags & readOnly) != 0 {
ro = 1
}
stats = append(stats, filesystemStats{
labels: filesystemLabels{
device: device,
mountPoint: rootfsStripPrefix(mountpoint),
fsType: fstype,
},
size: float64(mnt[i].f_blocks) * float64(mnt[i].f_bsize),
free: float64(mnt[i].f_bfree) * float64(mnt[i].f_bsize),
avail: float64(mnt[i].f_bavail) * float64(mnt[i].f_bsize),
files: float64(mnt[i].f_files),
filesFree: float64(mnt[i].f_ffree),
purgeable: (*float64)(C.purgeable(C.CString(mountpoint))),
ro: ro,
})
}
return stats, nil
}

132
collector/filesystem_netbsd.go Normal file
View file

@ -0,0 +1,132 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nofilesystem
// +build !nofilesystem
package collector
import (
"fmt"
"syscall"
"unsafe"
"golang.org/x/sys/unix"
)
const (
defMountPointsExcluded = "^/(dev)($|/)"
defFSTypesExcluded = "^(kernfs|procfs|ptyfs|fdesc)$"
_VFS_NAMELEN = 32
_VFS_MNAMELEN = 1024
)
/*
* Go uses the NetBSD 9 ABI and thus syscall.SYS_GETVFSSTAT is compat_90_getvfsstat.
* We have to declare struct statvfs90 because it is not included in the unix package.
* See NetBSD/src/sys/compat/sys/statvfs.h.
*/
type statvfs90 struct {
F_flag uint
F_bsize uint
F_frsize uint
F_iosize uint
F_blocks uint64
F_bfree uint64
F_bavail uint64
F_bresvd uint64
F_files uint64
F_ffree uint64
F_favail uint64
F_fresvd uint64
F_syncreads uint64
F_syncwrites uint64
F_asyncreads uint64
F_asyncwrites uint64
F_fsidx [2]uint32
F_fsid uint32
F_namemax uint
F_owner uint32
F_spare [4]uint32
F_fstypename [_VFS_NAMELEN]byte
F_mntonname [_VFS_MNAMELEN]byte
F_mntfromname [_VFS_MNAMELEN]byte
cgo_pad [4]byte
}
func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
var mnt []statvfs90
if syscall.SYS_GETVFSSTAT != 356 /* compat_90_getvfsstat */ {
/*
* Catch if golang ever updates to newer ABI and bail.
*/
return nil, fmt.Errorf("getvfsstat: ABI mismatch")
}
for {
r1, _, errno := syscall.Syscall(syscall.SYS_GETVFSSTAT, uintptr(0), 0, unix.ST_NOWAIT)
if errno != 0 {
return nil, fmt.Errorf("getvfsstat: %s", string(errno))
}
mnt = make([]statvfs90, r1, r1)
r2, _, errno := syscall.Syscall(syscall.SYS_GETVFSSTAT, uintptr(unsafe.Pointer(&mnt[0])), unsafe.Sizeof(mnt[0])*r1, unix.ST_NOWAIT /* ST_NOWAIT */)
if errno != 0 {
return nil, fmt.Errorf("getvfsstat: %s", string(errno))
}
if r1 == r2 {
break
}
}
stats = []filesystemStats{}
for _, v := range mnt {
mountpoint := unix.ByteSliceToString(v.F_mntonname[:])
if c.mountPointFilter.ignored(mountpoint) {
c.logger.Debug("msg", "Ignoring mount point", "mountpoint", mountpoint)
continue
}
device := unix.ByteSliceToString(v.F_mntfromname[:])
fstype := unix.ByteSliceToString(v.F_fstypename[:])
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("msg", "Ignoring fs type", "type", fstype)
continue
}
var ro float64
if (v.F_flag & unix.MNT_RDONLY) != 0 {
ro = 1
}
stats = append(stats, filesystemStats{
labels: filesystemLabels{
device: device,
mountPoint: mountpoint,
fsType: fstype,
},
size: float64(v.F_blocks) * float64(v.F_bsize),
free: float64(v.F_bfree) * float64(v.F_bsize),
avail: float64(v.F_bavail) * float64(v.F_bsize),
files: float64(v.F_files),
filesFree: float64(v.F_ffree),
ro: ro,
})
}
return stats, nil
}

9
collector/filesystem_openbsd.go
View file

@ -17,7 +17,6 @@
package collector
import (
"github.com/go-kit/log/level"
"golang.org/x/sys/unix"
)
@ -42,15 +41,15 @@ func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
stats = []filesystemStats{}
for _, v := range mnt {
mountpoint := unix.ByteSliceToString(v.F_mntonname[:])
if c.excludedMountPointsPattern.MatchString(mountpoint) {
level.Debug(c.logger).Log("msg", "Ignoring mount point", "mountpoint", mountpoint)
if c.mountPointFilter.ignored(mountpoint) {
c.logger.Debug("Ignoring mount point", "mountpoint", mountpoint)
continue
}
device := unix.ByteSliceToString(v.F_mntfromname[:])
fstype := unix.ByteSliceToString(v.F_fstypename[:])
if c.excludedFSTypesPattern.MatchString(fstype) {
level.Debug(c.logger).Log("msg", "Ignoring fs type", "type", fstype)
if c.fsTypeFilter.ignored(fstype) {
c.logger.Debug("Ignoring fs type", "type", fstype)
continue
}

127
collector/fixtures/e2e-64k-page-output.txt
View file

@ -1,55 +1,59 @@
# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of frees.
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of allocated objects.
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
# HELP go_memstats_mallocs_total Total number of mallocs.
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_arp_entries ARP entries by device
@ -484,21 +488,21 @@ node_disk_flush_requests_time_seconds_total{device="sdc"} 1.944
node_disk_flush_requests_total{device="sdc"} 1555
# HELP node_disk_info Info of /sys/block/<block_device>.
# TYPE node_disk_info gauge
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",rotational="0",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",rotational="0",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",rotational="0",serial="",wwn=""} 1
# HELP node_disk_io_now The number of I/Os currently in progress.
# TYPE node_disk_io_now gauge
node_disk_io_now{device="dm-0"} 0
@ -867,6 +871,10 @@ node_hwmon_fan_target_rpm{chip="nct6779",sensor="fan2"} 27000
# HELP node_hwmon_fan_tolerance Hardware monitor fan element tolerance
# TYPE node_hwmon_fan_tolerance gauge
node_hwmon_fan_tolerance{chip="nct6779",sensor="fan2"} 0
# HELP node_hwmon_freq_freq_mhz Hardware monitor for GPU frequency in MHz
# TYPE node_hwmon_freq_freq_mhz gauge
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="mclk"} 300
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="sclk"} 214
# HELP node_hwmon_in_alarm Hardware sensor alarm status (in)
# TYPE node_hwmon_in_alarm gauge
node_hwmon_in_alarm{chip="nct6779",sensor="in0"} 0
@ -980,8 +988,10 @@ node_hwmon_pwm_weight_temp_step_tol{chip="nct6779",sensor="pwm1"} 0
# TYPE node_hwmon_sensor_label gauge
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp1"} 1
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side ",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side ",sensor="fan2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="mclk",sensor="freq2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="sclk",sensor="freq1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side",sensor="fan2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 0",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 1",sensor="temp3"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 2",sensor="temp4"} 1
@ -4311,108 +4321,139 @@ node_zfs_zil_zil_itx_needcopy_count 0
# TYPE node_zfs_zpool_dataset_nread untyped
node_zfs_zpool_dataset_nread{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nread{dataset="pool1/dataset1",zpool="pool1"} 28
node_zfs_zpool_dataset_nread{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nread{dataset="pool3/dataset with space",zpool="pool3"} 28
node_zfs_zpool_dataset_nread{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nread{dataset="poolz1/dataset1",zpool="poolz1"} 28
# HELP node_zfs_zpool_dataset_nunlinked kstat.zfs.misc.objset.nunlinked
# TYPE node_zfs_zpool_dataset_nunlinked untyped
node_zfs_zpool_dataset_nunlinked{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nunlinked{dataset="pool1/dataset1",zpool="pool1"} 3
node_zfs_zpool_dataset_nunlinked{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nunlinked{dataset="pool3/dataset with space",zpool="pool3"} 3
node_zfs_zpool_dataset_nunlinked{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nunlinked{dataset="poolz1/dataset1",zpool="poolz1"} 14
# HELP node_zfs_zpool_dataset_nunlinks kstat.zfs.misc.objset.nunlinks
# TYPE node_zfs_zpool_dataset_nunlinks untyped
node_zfs_zpool_dataset_nunlinks{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nunlinks{dataset="pool1/dataset1",zpool="pool1"} 3
node_zfs_zpool_dataset_nunlinks{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nunlinks{dataset="pool3/dataset with space",zpool="pool3"} 3
node_zfs_zpool_dataset_nunlinks{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nunlinks{dataset="poolz1/dataset1",zpool="poolz1"} 14
# HELP node_zfs_zpool_dataset_nwritten kstat.zfs.misc.objset.nwritten
# TYPE node_zfs_zpool_dataset_nwritten untyped
node_zfs_zpool_dataset_nwritten{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nwritten{dataset="pool1/dataset1",zpool="pool1"} 12302
node_zfs_zpool_dataset_nwritten{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nwritten{dataset="pool3/dataset with space",zpool="pool3"} 12302
node_zfs_zpool_dataset_nwritten{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nwritten{dataset="poolz1/dataset1",zpool="poolz1"} 32806
# HELP node_zfs_zpool_dataset_reads kstat.zfs.misc.objset.reads
# TYPE node_zfs_zpool_dataset_reads untyped
node_zfs_zpool_dataset_reads{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_reads{dataset="pool1/dataset1",zpool="pool1"} 2
node_zfs_zpool_dataset_reads{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_reads{dataset="pool3/dataset with space",zpool="pool3"} 2
node_zfs_zpool_dataset_reads{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_reads{dataset="poolz1/dataset1",zpool="poolz1"} 2
# HELP node_zfs_zpool_dataset_writes kstat.zfs.misc.objset.writes
# TYPE node_zfs_zpool_dataset_writes untyped
node_zfs_zpool_dataset_writes{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_writes{dataset="pool1/dataset1",zpool="pool1"} 4
node_zfs_zpool_dataset_writes{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_writes{dataset="pool3/dataset with space",zpool="pool3"} 4
node_zfs_zpool_dataset_writes{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_writes{dataset="poolz1/dataset1",zpool="poolz1"} 10
# HELP node_zfs_zpool_nread kstat.zfs.misc.io.nread
# TYPE node_zfs_zpool_nread untyped
node_zfs_zpool_nread{zpool="pool1"} 1.88416e+06
node_zfs_zpool_nread{zpool="pool3"} 1.88416e+06
node_zfs_zpool_nread{zpool="poolz1"} 2.82624e+06
# HELP node_zfs_zpool_nwritten kstat.zfs.misc.io.nwritten
# TYPE node_zfs_zpool_nwritten untyped
node_zfs_zpool_nwritten{zpool="pool1"} 3.206144e+06
node_zfs_zpool_nwritten{zpool="pool3"} 3.206144e+06
node_zfs_zpool_nwritten{zpool="poolz1"} 2.680501248e+09
# HELP node_zfs_zpool_rcnt kstat.zfs.misc.io.rcnt
# TYPE node_zfs_zpool_rcnt untyped
node_zfs_zpool_rcnt{zpool="pool1"} 0
node_zfs_zpool_rcnt{zpool="pool3"} 0
node_zfs_zpool_rcnt{zpool="poolz1"} 0
# HELP node_zfs_zpool_reads kstat.zfs.misc.io.reads
# TYPE node_zfs_zpool_reads untyped
node_zfs_zpool_reads{zpool="pool1"} 22
node_zfs_zpool_reads{zpool="pool3"} 22
node_zfs_zpool_reads{zpool="poolz1"} 33
# HELP node_zfs_zpool_rlentime kstat.zfs.misc.io.rlentime
# TYPE node_zfs_zpool_rlentime untyped
node_zfs_zpool_rlentime{zpool="pool1"} 1.04112268e+08
node_zfs_zpool_rlentime{zpool="pool3"} 1.04112268e+08
node_zfs_zpool_rlentime{zpool="poolz1"} 6.472105124093e+12
# HELP node_zfs_zpool_rtime kstat.zfs.misc.io.rtime
# TYPE node_zfs_zpool_rtime untyped
node_zfs_zpool_rtime{zpool="pool1"} 2.4168078e+07
node_zfs_zpool_rtime{zpool="pool3"} 2.4168078e+07
node_zfs_zpool_rtime{zpool="poolz1"} 9.82909164e+09
# HELP node_zfs_zpool_rupdate kstat.zfs.misc.io.rupdate
# TYPE node_zfs_zpool_rupdate untyped
node_zfs_zpool_rupdate{zpool="pool1"} 7.921048984922e+13
node_zfs_zpool_rupdate{zpool="pool3"} 7.921048984922e+13
node_zfs_zpool_rupdate{zpool="poolz1"} 1.10734831944501e+14
# HELP node_zfs_zpool_state kstat.zfs.misc.state
# TYPE node_zfs_zpool_state gauge
node_zfs_zpool_state{state="degraded",zpool="pool1"} 0
node_zfs_zpool_state{state="degraded",zpool="pool2"} 0
node_zfs_zpool_state{state="degraded",zpool="pool3"} 0
node_zfs_zpool_state{state="degraded",zpool="poolz1"} 1
node_zfs_zpool_state{state="faulted",zpool="pool1"} 0
node_zfs_zpool_state{state="faulted",zpool="pool2"} 0
node_zfs_zpool_state{state="faulted",zpool="pool3"} 0
node_zfs_zpool_state{state="faulted",zpool="poolz1"} 0
node_zfs_zpool_state{state="offline",zpool="pool1"} 0
node_zfs_zpool_state{state="offline",zpool="pool2"} 0
node_zfs_zpool_state{state="offline",zpool="pool3"} 0
node_zfs_zpool_state{state="offline",zpool="poolz1"} 0
node_zfs_zpool_state{state="online",zpool="pool1"} 1
node_zfs_zpool_state{state="online",zpool="pool2"} 0
node_zfs_zpool_state{state="online",zpool="pool3"} 1
node_zfs_zpool_state{state="online",zpool="poolz1"} 0
node_zfs_zpool_state{state="removed",zpool="pool1"} 0
node_zfs_zpool_state{state="removed",zpool="pool2"} 0
node_zfs_zpool_state{state="removed",zpool="pool3"} 0
node_zfs_zpool_state{state="removed",zpool="poolz1"} 0
node_zfs_zpool_state{state="suspended",zpool="pool1"} 0
node_zfs_zpool_state{state="suspended",zpool="pool2"} 1
node_zfs_zpool_state{state="suspended",zpool="pool3"} 0
node_zfs_zpool_state{state="suspended",zpool="poolz1"} 0
node_zfs_zpool_state{state="unavail",zpool="pool1"} 0
node_zfs_zpool_state{state="unavail",zpool="pool2"} 0
node_zfs_zpool_state{state="unavail",zpool="pool3"} 0
node_zfs_zpool_state{state="unavail",zpool="poolz1"} 0
# HELP node_zfs_zpool_wcnt kstat.zfs.misc.io.wcnt
# TYPE node_zfs_zpool_wcnt untyped
node_zfs_zpool_wcnt{zpool="pool1"} 0
node_zfs_zpool_wcnt{zpool="pool3"} 0
node_zfs_zpool_wcnt{zpool="poolz1"} 0
# HELP node_zfs_zpool_wlentime kstat.zfs.misc.io.wlentime
# TYPE node_zfs_zpool_wlentime untyped
node_zfs_zpool_wlentime{zpool="pool1"} 1.04112268e+08
node_zfs_zpool_wlentime{zpool="pool3"} 1.04112268e+08
node_zfs_zpool_wlentime{zpool="poolz1"} 6.472105124093e+12
# HELP node_zfs_zpool_writes kstat.zfs.misc.io.writes
# TYPE node_zfs_zpool_writes untyped
node_zfs_zpool_writes{zpool="pool1"} 132
node_zfs_zpool_writes{zpool="pool3"} 132
node_zfs_zpool_writes{zpool="poolz1"} 25294
# HELP node_zfs_zpool_wtime kstat.zfs.misc.io.wtime
# TYPE node_zfs_zpool_wtime untyped
node_zfs_zpool_wtime{zpool="pool1"} 7.155162e+06
node_zfs_zpool_wtime{zpool="pool3"} 7.155162e+06
node_zfs_zpool_wtime{zpool="poolz1"} 9.673715628e+09
# HELP node_zfs_zpool_wupdate kstat.zfs.misc.io.wupdate
# TYPE node_zfs_zpool_wupdate untyped
node_zfs_zpool_wupdate{zpool="pool1"} 7.9210489694949e+13
node_zfs_zpool_wupdate{zpool="pool3"} 7.9210489694949e+13
node_zfs_zpool_wupdate{zpool="poolz1"} 1.10734831833266e+14
# HELP node_zoneinfo_high_pages Zone watermark pages_high
# TYPE node_zoneinfo_high_pages gauge
@ -4589,6 +4630,10 @@ node_zoneinfo_spanned_pages{node="0",zone="Normal"} 7.806976e+06
# TYPE process_cpu_seconds_total counter
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
# HELP process_network_receive_bytes_total Number of bytes received by the process over the network.
# TYPE process_network_receive_bytes_total counter
# HELP process_network_transmit_bytes_total Number of bytes sent by the process over the network.
# TYPE process_network_transmit_bytes_total counter
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# HELP process_resident_memory_bytes Resident memory size in bytes.

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_buddyinfo_blocks Count of free blocks according to size.
# TYPE node_buddyinfo_blocks gauge
node_buddyinfo_blocks{node="0",size="0",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="0",zone="DMA32"} 759
node_buddyinfo_blocks{node="0",size="0",zone="Normal"} 4381
node_buddyinfo_blocks{node="0",size="1",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="1",zone="DMA32"} 572
node_buddyinfo_blocks{node="0",size="1",zone="Normal"} 1093
node_buddyinfo_blocks{node="0",size="10",zone="DMA"} 3
node_buddyinfo_blocks{node="0",size="10",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="10",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="2",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="2",zone="DMA32"} 791
node_buddyinfo_blocks{node="0",size="2",zone="Normal"} 185
node_buddyinfo_blocks{node="0",size="3",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="3",zone="DMA32"} 475
node_buddyinfo_blocks{node="0",size="3",zone="Normal"} 1530
node_buddyinfo_blocks{node="0",size="4",zone="DMA"} 2
node_buddyinfo_blocks{node="0",size="4",zone="DMA32"} 194
node_buddyinfo_blocks{node="0",size="4",zone="Normal"} 567
node_buddyinfo_blocks{node="0",size="5",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="5",zone="DMA32"} 45
node_buddyinfo_blocks{node="0",size="5",zone="Normal"} 102
node_buddyinfo_blocks{node="0",size="6",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="6",zone="DMA32"} 12
node_buddyinfo_blocks{node="0",size="6",zone="Normal"} 4
node_buddyinfo_blocks{node="0",size="7",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="7",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="7",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="8",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="8",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="8",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="9",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="9",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
# HELP node_disk_read_errors_total The total number of read errors.
# TYPE node_disk_read_errors_total counter
node_disk_read_errors_total{device="disk0"} 0
# HELP node_disk_read_retries_total The total number of read retries.
# TYPE node_disk_read_retries_total counter
node_disk_read_retries_total{device="disk0"} 0
# HELP node_disk_write_errors_total The total number of write errors.
# TYPE node_disk_write_errors_total counter
node_disk_write_errors_total{device="disk0"} 0
# HELP node_disk_write_retries_total The total number of write retries.
# TYPE node_disk_write_retries_total counter
node_disk_write_retries_total{device="disk0"} 0
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_memory_swap_total_bytes Memory information field swap_total_bytes.
# TYPE node_memory_swap_total_bytes gauge
node_memory_swap_total_bytes 0
# HELP node_memory_swap_used_bytes Memory information field swap_used_bytes.
# TYPE node_memory_swap_used_bytes gauge
node_memory_swap_used_bytes 0
# HELP node_memory_total_bytes Memory information field total_bytes.
# TYPE node_memory_total_bytes gauge
node_memory_total_bytes 7.516192768e+09
# HELP node_network_noproto_total Network device statistic noproto.
# TYPE node_network_noproto_total counter
node_network_noproto_total{device="lo0"} 0
# HELP node_network_receive_drop_total Network device statistic receive_drop.
# TYPE node_network_receive_drop_total counter
node_network_receive_drop_total{device="lo0"} 0
# HELP node_network_receive_errs_total Network device statistic receive_errs.
# TYPE node_network_receive_errs_total counter
node_network_receive_errs_total{device="lo0"} 0
# HELP node_network_receive_packets_total Network device statistic receive_packets.
# TYPE node_network_receive_packets_total counter
# HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
# TYPE node_network_transmit_bytes_total counter
# HELP node_network_transmit_colls_total Network device statistic transmit_colls.
# TYPE node_network_transmit_colls_total counter
node_network_transmit_colls_total{device="lo0"} 0
# HELP node_network_transmit_errs_total Network device statistic transmit_errs.
# TYPE node_network_transmit_errs_total counter
node_network_transmit_errs_total{device="lo0"} 0
# HELP node_network_transmit_packets_total Network device statistic transmit_packets.
# TYPE node_network_transmit_packets_total counter
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="buddyinfo"} 1
node_scrape_collector_success{collector="cpu"} 1
node_scrape_collector_success{collector="diskstats"} 1
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="meminfo"} 1
node_scrape_collector_success{collector="netdev"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="powersupplyclass"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="thermal"} 0
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_buddyinfo_blocks Count of free blocks according to size.
# TYPE node_buddyinfo_blocks gauge
node_buddyinfo_blocks{node="0",size="0",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="0",zone="DMA32"} 759
node_buddyinfo_blocks{node="0",size="0",zone="Normal"} 4381
node_buddyinfo_blocks{node="0",size="1",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="1",zone="DMA32"} 572
node_buddyinfo_blocks{node="0",size="1",zone="Normal"} 1093
node_buddyinfo_blocks{node="0",size="10",zone="DMA"} 3
node_buddyinfo_blocks{node="0",size="10",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="10",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="2",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="2",zone="DMA32"} 791
node_buddyinfo_blocks{node="0",size="2",zone="Normal"} 185
node_buddyinfo_blocks{node="0",size="3",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="3",zone="DMA32"} 475
node_buddyinfo_blocks{node="0",size="3",zone="Normal"} 1530
node_buddyinfo_blocks{node="0",size="4",zone="DMA"} 2
node_buddyinfo_blocks{node="0",size="4",zone="DMA32"} 194
node_buddyinfo_blocks{node="0",size="4",zone="Normal"} 567
node_buddyinfo_blocks{node="0",size="5",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="5",zone="DMA32"} 45
node_buddyinfo_blocks{node="0",size="5",zone="Normal"} 102
node_buddyinfo_blocks{node="0",size="6",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="6",zone="DMA32"} 12
node_buddyinfo_blocks{node="0",size="6",zone="Normal"} 4
node_buddyinfo_blocks{node="0",size="7",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="7",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="7",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="8",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="8",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="8",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="9",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="9",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_network_receive_drop_total Network device statistic receive_drop.
# TYPE node_network_receive_drop_total counter
node_network_receive_drop_total{device="lo0"} 0
# HELP node_network_receive_errs_total Network device statistic receive_errs.
# TYPE node_network_receive_errs_total counter
node_network_receive_errs_total{device="lo0"} 0
# HELP node_network_receive_packets_total Network device statistic receive_packets.
# TYPE node_network_receive_packets_total counter
# HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
# TYPE node_network_transmit_bytes_total counter
# HELP node_network_transmit_drop_total Network device statistic transmit_drop.
# TYPE node_network_transmit_drop_total counter
node_network_transmit_drop_total{device="lo0"} 0
# HELP node_network_transmit_errs_total Network device statistic transmit_errs.
# TYPE node_network_transmit_errs_total counter
node_network_transmit_errs_total{device="lo0"} 0
# HELP node_network_transmit_packets_total Network device statistic transmit_packets.
# TYPE node_network_transmit_packets_total counter
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="buddyinfo"} 1
node_scrape_collector_success{collector="cpu"} 1
node_scrape_collector_success{collector="exec"} 1
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="meminfo"} 0
node_scrape_collector_success{collector="netdev"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_buddyinfo_blocks Count of free blocks according to size.
# TYPE node_buddyinfo_blocks gauge
node_buddyinfo_blocks{node="0",size="0",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="0",zone="DMA32"} 759
node_buddyinfo_blocks{node="0",size="0",zone="Normal"} 4381
node_buddyinfo_blocks{node="0",size="1",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="1",zone="DMA32"} 572
node_buddyinfo_blocks{node="0",size="1",zone="Normal"} 1093
node_buddyinfo_blocks{node="0",size="10",zone="DMA"} 3
node_buddyinfo_blocks{node="0",size="10",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="10",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="2",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="2",zone="DMA32"} 791
node_buddyinfo_blocks{node="0",size="2",zone="Normal"} 185
node_buddyinfo_blocks{node="0",size="3",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="3",zone="DMA32"} 475
node_buddyinfo_blocks{node="0",size="3",zone="Normal"} 1530
node_buddyinfo_blocks{node="0",size="4",zone="DMA"} 2
node_buddyinfo_blocks{node="0",size="4",zone="DMA32"} 194
node_buddyinfo_blocks{node="0",size="4",zone="Normal"} 567
node_buddyinfo_blocks{node="0",size="5",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="5",zone="DMA32"} 45
node_buddyinfo_blocks{node="0",size="5",zone="Normal"} 102
node_buddyinfo_blocks{node="0",size="6",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="6",zone="DMA32"} 12
node_buddyinfo_blocks{node="0",size="6",zone="Normal"} 4
node_buddyinfo_blocks{node="0",size="7",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="7",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="7",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="8",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="8",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="8",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="9",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="9",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_memory_swap_in_bytes_total Bytes paged in from swap devices
# TYPE node_memory_swap_in_bytes_total counter
node_memory_swap_in_bytes_total 0
# HELP node_memory_swap_out_bytes_total Bytes paged out to swap devices
# TYPE node_memory_swap_out_bytes_total counter
node_memory_swap_out_bytes_total 0
# HELP node_memory_swap_size_bytes Total swap memory size
# TYPE node_memory_swap_size_bytes gauge
node_memory_swap_size_bytes 1.073741824e+09
# HELP node_memory_swap_used_bytes Currently allocated swap
# TYPE node_memory_swap_used_bytes gauge
node_memory_swap_used_bytes 0
# HELP node_memory_user_wired_bytes Locked in memory by user, mlock, etc
# TYPE node_memory_user_wired_bytes gauge
node_memory_user_wired_bytes 0
# HELP node_netisr_bindthreads netisr threads bound to CPUs
# TYPE node_netisr_bindthreads gauge
node_netisr_bindthreads 0
# HELP node_netisr_defaultqlimit netisr default queue limit
# TYPE node_netisr_defaultqlimit gauge
node_netisr_defaultqlimit 256
# HELP node_netisr_maxprot netisr maximum protocols
# TYPE node_netisr_maxprot gauge
node_netisr_maxprot 16
# HELP node_netisr_maxqlimit netisr maximum queue limit
# TYPE node_netisr_maxqlimit gauge
node_netisr_maxqlimit 10240
# HELP node_netisr_maxthreads netisr maximum thread count
# TYPE node_netisr_maxthreads gauge
node_netisr_maxthreads 1
# HELP node_netisr_numthreads netisr current thread count
# TYPE node_netisr_numthreads gauge
node_netisr_numthreads 1
# HELP node_network_receive_drop_total Network device statistic receive_drop.
# TYPE node_network_receive_drop_total counter
node_network_receive_drop_total{device="lo0"} 0
# HELP node_network_receive_errs_total Network device statistic receive_errs.
# TYPE node_network_receive_errs_total counter
node_network_receive_errs_total{device="lo0"} 0
# HELP node_network_receive_packets_total Network device statistic receive_packets.
# TYPE node_network_receive_packets_total counter
# HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
# TYPE node_network_transmit_bytes_total counter
# HELP node_network_transmit_drop_total Network device statistic transmit_drop.
# TYPE node_network_transmit_drop_total counter
node_network_transmit_drop_total{device="lo0"} 0
# HELP node_network_transmit_errs_total Network device statistic transmit_errs.
# TYPE node_network_transmit_errs_total counter
node_network_transmit_errs_total{device="lo0"} 0
# HELP node_network_transmit_packets_total Network device statistic transmit_packets.
# TYPE node_network_transmit_packets_total counter
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="buddyinfo"} 1
node_scrape_collector_success{collector="cpu"} 1
node_scrape_collector_success{collector="exec"} 1
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="meminfo"} 1
node_scrape_collector_success{collector="netdev"} 1
node_scrape_collector_success{collector="netisr"} 1
node_scrape_collector_success{collector="netstat"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
node_scrape_collector_success{collector="zfs"} 1
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_memory_swap_size_bytes Memory information field swap_size_bytes.
# TYPE node_memory_swap_size_bytes gauge
node_memory_swap_size_bytes 6.442426368e+09
# HELP node_memory_swap_used_bytes Memory information field swap_used_bytes.
# TYPE node_memory_swap_used_bytes gauge
node_memory_swap_used_bytes 0
# HELP node_memory_swapped_in_pages_bytes_total Memory information field swapped_in_pages_bytes_total.
# TYPE node_memory_swapped_in_pages_bytes_total counter
node_memory_swapped_in_pages_bytes_total 0
# HELP node_memory_swapped_out_pages_bytes_total Memory information field swapped_out_pages_bytes_total.
# TYPE node_memory_swapped_out_pages_bytes_total counter
node_memory_swapped_out_pages_bytes_total 0
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="cpu"} 0
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="meminfo"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_buddyinfo_blocks Count of free blocks according to size.
# TYPE node_buddyinfo_blocks gauge
node_buddyinfo_blocks{node="0",size="0",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="0",zone="DMA32"} 759
node_buddyinfo_blocks{node="0",size="0",zone="Normal"} 4381
node_buddyinfo_blocks{node="0",size="1",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="1",zone="DMA32"} 572
node_buddyinfo_blocks{node="0",size="1",zone="Normal"} 1093
node_buddyinfo_blocks{node="0",size="10",zone="DMA"} 3
node_buddyinfo_blocks{node="0",size="10",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="10",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="2",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="2",zone="DMA32"} 791
node_buddyinfo_blocks{node="0",size="2",zone="Normal"} 185
node_buddyinfo_blocks{node="0",size="3",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="3",zone="DMA32"} 475
node_buddyinfo_blocks{node="0",size="3",zone="Normal"} 1530
node_buddyinfo_blocks{node="0",size="4",zone="DMA"} 2
node_buddyinfo_blocks{node="0",size="4",zone="DMA32"} 194
node_buddyinfo_blocks{node="0",size="4",zone="Normal"} 567
node_buddyinfo_blocks{node="0",size="5",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="5",zone="DMA32"} 45
node_buddyinfo_blocks{node="0",size="5",zone="Normal"} 102
node_buddyinfo_blocks{node="0",size="6",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="6",zone="DMA32"} 12
node_buddyinfo_blocks{node="0",size="6",zone="Normal"} 4
node_buddyinfo_blocks{node="0",size="7",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="7",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="7",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="8",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="8",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="8",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="9",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="9",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_memory_swap_size_bytes Memory information field swap_size_bytes.
# TYPE node_memory_swap_size_bytes gauge
node_memory_swap_size_bytes 6.693941248e+09
# HELP node_memory_swap_used_bytes Memory information field swap_used_bytes.
# TYPE node_memory_swap_used_bytes gauge
node_memory_swap_used_bytes 0
# HELP node_memory_swapped_in_pages_bytes_total Memory information field swapped_in_pages_bytes_total.
# TYPE node_memory_swapped_in_pages_bytes_total counter
node_memory_swapped_in_pages_bytes_total 0
# HELP node_memory_swapped_out_pages_bytes_total Memory information field swapped_out_pages_bytes_total.
# TYPE node_memory_swapped_out_pages_bytes_total counter
node_memory_swapped_out_pages_bytes_total 0
# HELP node_network_noproto_total Network device statistic noproto.
# TYPE node_network_noproto_total counter
node_network_noproto_total{device="lo0"} 0
node_network_noproto_total{device="pflog0"} 0
# HELP node_network_receive_drop_total Network device statistic receive_drop.
# TYPE node_network_receive_drop_total counter
node_network_receive_drop_total{device="lo0"} 0
node_network_receive_drop_total{device="pflog0"} 0
# HELP node_network_receive_errs_total Network device statistic receive_errs.
# TYPE node_network_receive_errs_total counter
node_network_receive_errs_total{device="lo0"} 0
node_network_receive_errs_total{device="pflog0"} 0
# HELP node_network_receive_packets_total Network device statistic receive_packets.
# TYPE node_network_receive_packets_total counter
# HELP node_network_transmit_bytes_total Network device statistic transmit_bytes.
# TYPE node_network_transmit_bytes_total counter
# HELP node_network_transmit_colls_total Network device statistic transmit_colls.
# TYPE node_network_transmit_colls_total counter
node_network_transmit_colls_total{device="lo0"} 0
node_network_transmit_colls_total{device="pflog0"} 0
# HELP node_network_transmit_drop_total Network device statistic transmit_drop.
# TYPE node_network_transmit_drop_total counter
node_network_transmit_drop_total{device="lo0"} 0
node_network_transmit_drop_total{device="pflog0"} 0
# HELP node_network_transmit_errs_total Network device statistic transmit_errs.
# TYPE node_network_transmit_errs_total counter
node_network_transmit_errs_total{device="lo0"} 0
node_network_transmit_errs_total{device="pflog0"} 0
# HELP node_network_transmit_packets_total Network device statistic transmit_packets.
# TYPE node_network_transmit_packets_total counter
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="buddyinfo"} 1
node_scrape_collector_success{collector="cpu"} 1
node_scrape_collector_success{collector="diskstats"} 1
node_scrape_collector_success{collector="interrupts"} 1
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="meminfo"} 1
node_scrape_collector_success{collector="netdev"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

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# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_buddyinfo_blocks Count of free blocks according to size.
# TYPE node_buddyinfo_blocks gauge
node_buddyinfo_blocks{node="0",size="0",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="0",zone="DMA32"} 759
node_buddyinfo_blocks{node="0",size="0",zone="Normal"} 4381
node_buddyinfo_blocks{node="0",size="1",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="1",zone="DMA32"} 572
node_buddyinfo_blocks{node="0",size="1",zone="Normal"} 1093
node_buddyinfo_blocks{node="0",size="10",zone="DMA"} 3
node_buddyinfo_blocks{node="0",size="10",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="10",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="2",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="2",zone="DMA32"} 791
node_buddyinfo_blocks{node="0",size="2",zone="Normal"} 185
node_buddyinfo_blocks{node="0",size="3",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="3",zone="DMA32"} 475
node_buddyinfo_blocks{node="0",size="3",zone="Normal"} 1530
node_buddyinfo_blocks{node="0",size="4",zone="DMA"} 2
node_buddyinfo_blocks{node="0",size="4",zone="DMA32"} 194
node_buddyinfo_blocks{node="0",size="4",zone="Normal"} 567
node_buddyinfo_blocks{node="0",size="5",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="5",zone="DMA32"} 45
node_buddyinfo_blocks{node="0",size="5",zone="Normal"} 102
node_buddyinfo_blocks{node="0",size="6",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="6",zone="DMA32"} 12
node_buddyinfo_blocks{node="0",size="6",zone="Normal"} 4
node_buddyinfo_blocks{node="0",size="7",zone="DMA"} 0
node_buddyinfo_blocks{node="0",size="7",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="7",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="8",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="8",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="8",zone="Normal"} 0
node_buddyinfo_blocks{node="0",size="9",zone="DMA"} 1
node_buddyinfo_blocks{node="0",size="9",zone="DMA32"} 0
node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
# HELP node_cpu_frequency_max_hertz Maximum CPU thread frequency in hertz.
# TYPE node_cpu_frequency_max_hertz gauge
node_cpu_frequency_max_hertz{cpu="0"} 2.445e+09
node_cpu_frequency_max_hertz{cpu="1"} 2.445e+09
node_cpu_frequency_max_hertz{cpu="2"} 2.445e+09
node_cpu_frequency_max_hertz{cpu="3"} 2.445e+09
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
# HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
# TYPE node_os_info gauge
node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
# HELP node_os_version Metric containing the major.minor part of the OS version.
# TYPE node_os_version gauge
node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
# HELP node_scrape_collector_duration_seconds node_exporter: Duration of a collector scrape.
# TYPE node_scrape_collector_duration_seconds gauge
# HELP node_scrape_collector_success node_exporter: Whether a collector succeeded.
# TYPE node_scrape_collector_success gauge
node_scrape_collector_success{collector="boottime"} 1
node_scrape_collector_success{collector="buddyinfo"} 1
node_scrape_collector_success{collector="cpu"} 0
node_scrape_collector_success{collector="cpufreq"} 1
node_scrape_collector_success{collector="loadavg"} 1
node_scrape_collector_success{collector="os"} 1
node_scrape_collector_success{collector="textfile"} 1
node_scrape_collector_success{collector="time"} 1
node_scrape_collector_success{collector="xfrm"} 1
node_scrape_collector_success{collector="zfs"} 0
# HELP node_textfile_mtime_seconds Unixtime mtime of textfiles successfully read.
# TYPE node_textfile_mtime_seconds gauge
# HELP node_textfile_scrape_error 1 if there was an error opening or reading a file, 0 otherwise
# TYPE node_textfile_scrape_error gauge
node_textfile_scrape_error 0
# HELP node_time_seconds System time in seconds since epoch (1970).
# TYPE node_time_seconds gauge
# HELP node_time_zone_offset_seconds System time zone offset in seconds.
# TYPE node_time_zone_offset_seconds gauge
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532
# HELP node_xfrm_fwd_hdr_error_packets_total Forward routing of a packet is not allowed
# TYPE node_xfrm_fwd_hdr_error_packets_total counter
node_xfrm_fwd_hdr_error_packets_total 6654
# HELP node_xfrm_in_buffer_error_packets_total No buffer is left
# TYPE node_xfrm_in_buffer_error_packets_total counter
node_xfrm_in_buffer_error_packets_total 2
# HELP node_xfrm_in_error_packets_total All errors not matched by other
# TYPE node_xfrm_in_error_packets_total counter
node_xfrm_in_error_packets_total 1
# HELP node_xfrm_in_hdr_error_packets_total Header error
# TYPE node_xfrm_in_hdr_error_packets_total counter
node_xfrm_in_hdr_error_packets_total 4
# HELP node_xfrm_in_no_pols_packets_total No policy is found for states e.g. Inbound SAs are correct but no SP is found
# TYPE node_xfrm_in_no_pols_packets_total counter
node_xfrm_in_no_pols_packets_total 65432
# HELP node_xfrm_in_no_states_packets_total No state is found i.e. Either inbound SPI, address, or IPsec protocol at SA is wrong
# TYPE node_xfrm_in_no_states_packets_total counter
node_xfrm_in_no_states_packets_total 3
# HELP node_xfrm_in_pol_block_packets_total Policy discards
# TYPE node_xfrm_in_pol_block_packets_total counter
node_xfrm_in_pol_block_packets_total 100
# HELP node_xfrm_in_pol_error_packets_total Policy error
# TYPE node_xfrm_in_pol_error_packets_total counter
node_xfrm_in_pol_error_packets_total 10000
# HELP node_xfrm_in_state_expired_packets_total State is expired
# TYPE node_xfrm_in_state_expired_packets_total counter
node_xfrm_in_state_expired_packets_total 7
# HELP node_xfrm_in_state_invalid_packets_total State is invalid
# TYPE node_xfrm_in_state_invalid_packets_total counter
node_xfrm_in_state_invalid_packets_total 55555
# HELP node_xfrm_in_state_mismatch_packets_total State has mismatch option e.g. UDP encapsulation type is mismatch
# TYPE node_xfrm_in_state_mismatch_packets_total counter
node_xfrm_in_state_mismatch_packets_total 23451
# HELP node_xfrm_in_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_in_state_mode_error_packets_total counter
node_xfrm_in_state_mode_error_packets_total 100
# HELP node_xfrm_in_state_proto_error_packets_total Transformation protocol specific error e.g. SA key is wrong
# TYPE node_xfrm_in_state_proto_error_packets_total counter
node_xfrm_in_state_proto_error_packets_total 40
# HELP node_xfrm_in_state_seq_error_packets_total Sequence error i.e. Sequence number is out of window
# TYPE node_xfrm_in_state_seq_error_packets_total counter
node_xfrm_in_state_seq_error_packets_total 6000
# HELP node_xfrm_in_tmpl_mismatch_packets_total No matching template for states e.g. Inbound SAs are correct but SP rule is wrong
# TYPE node_xfrm_in_tmpl_mismatch_packets_total counter
node_xfrm_in_tmpl_mismatch_packets_total 51
# HELP node_xfrm_out_bundle_check_error_packets_total Bundle check error
# TYPE node_xfrm_out_bundle_check_error_packets_total counter
node_xfrm_out_bundle_check_error_packets_total 555
# HELP node_xfrm_out_bundle_gen_error_packets_total Bundle generation error
# TYPE node_xfrm_out_bundle_gen_error_packets_total counter
node_xfrm_out_bundle_gen_error_packets_total 43321
# HELP node_xfrm_out_error_packets_total All errors which is not matched others
# TYPE node_xfrm_out_error_packets_total counter
node_xfrm_out_error_packets_total 1e+06
# HELP node_xfrm_out_no_states_packets_total No state is found
# TYPE node_xfrm_out_no_states_packets_total counter
node_xfrm_out_no_states_packets_total 869
# HELP node_xfrm_out_pol_block_packets_total Policy discards
# TYPE node_xfrm_out_pol_block_packets_total counter
node_xfrm_out_pol_block_packets_total 43456
# HELP node_xfrm_out_pol_dead_packets_total Policy is dead
# TYPE node_xfrm_out_pol_dead_packets_total counter
node_xfrm_out_pol_dead_packets_total 7656
# HELP node_xfrm_out_pol_error_packets_total Policy error
# TYPE node_xfrm_out_pol_error_packets_total counter
node_xfrm_out_pol_error_packets_total 1454
# HELP node_xfrm_out_state_expired_packets_total State is expired
# TYPE node_xfrm_out_state_expired_packets_total counter
node_xfrm_out_state_expired_packets_total 565
# HELP node_xfrm_out_state_invalid_packets_total State is invalid, perhaps expired
# TYPE node_xfrm_out_state_invalid_packets_total counter
node_xfrm_out_state_invalid_packets_total 28765
# HELP node_xfrm_out_state_mode_error_packets_total Transformation mode specific error
# TYPE node_xfrm_out_state_mode_error_packets_total counter
node_xfrm_out_state_mode_error_packets_total 8
# HELP node_xfrm_out_state_proto_error_packets_total Transformation protocol specific error
# TYPE node_xfrm_out_state_proto_error_packets_total counter
node_xfrm_out_state_proto_error_packets_total 4542
# HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
# TYPE node_xfrm_out_state_seq_error_packets_total counter
node_xfrm_out_state_seq_error_packets_total 543
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
# TYPE promhttp_metric_handler_errors_total counter
promhttp_metric_handler_errors_total{cause="encoding"} 0
promhttp_metric_handler_errors_total{cause="gathering"} 0
# HELP promhttp_metric_handler_requests_in_flight Current number of scrapes being served.
# TYPE promhttp_metric_handler_requests_in_flight gauge
promhttp_metric_handler_requests_in_flight 1
# HELP promhttp_metric_handler_requests_total Total number of scrapes by HTTP status code.
# TYPE promhttp_metric_handler_requests_total counter
promhttp_metric_handler_requests_total{code="200"} 0
promhttp_metric_handler_requests_total{code="500"} 0
promhttp_metric_handler_requests_total{code="503"} 0
# HELP testmetric1_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_1 untyped
testmetric1_1{foo="bar"} 10
# HELP testmetric1_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics1.prom
# TYPE testmetric1_2 untyped
testmetric1_2{foo="baz"} 20
# HELP testmetric2_1 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_1 untyped
testmetric2_1{foo="bar"} 30
# HELP testmetric2_2 Metric read from collector/fixtures/textfile/two_metric_files/metrics2.prom
# TYPE testmetric2_2 untyped
testmetric2_2{foo="baz"} 40

127
collector/fixtures/e2e-output.txt
View file

@ -1,55 +1,59 @@
# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
# HELP go_gc_duration_seconds A summary of the wall-time pause (stop-the-world) duration in garbage collection cycles.
# TYPE go_gc_duration_seconds summary
# HELP go_gc_gogc_percent Heap size target percentage configured by the user, otherwise 100. This value is set by the GOGC environment variable, and the runtime/debug.SetGCPercent function. Sourced from /gc/gogc:percent
# TYPE go_gc_gogc_percent gauge
# HELP go_gc_gomemlimit_bytes Go runtime memory limit configured by the user, otherwise math.MaxInt64. This value is set by the GOMEMLIMIT environment variable, and the runtime/debug.SetMemoryLimit function. Sourced from /gc/gomemlimit:bytes
# TYPE go_gc_gomemlimit_bytes gauge
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# HELP go_memstats_alloc_bytes Number of bytes allocated in heap and currently in use. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_alloc_bytes gauge
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated in heap until now, even if released already. Equals to /gc/heap/allocs:bytes.
# TYPE go_memstats_alloc_bytes_total counter
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table. Equals to /memory/classes/profiling/buckets:bytes.
# TYPE go_memstats_buck_hash_sys_bytes gauge
# HELP go_memstats_frees_total Total number of frees.
# HELP go_memstats_frees_total Total number of heap objects frees. Equals to /gc/heap/frees:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_frees_total counter
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata. Equals to /memory/classes/metadata/other:bytes.
# TYPE go_memstats_gc_sys_bytes gauge
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and currently in use, same as go_memstats_alloc_bytes. Equals to /memory/classes/heap/objects:bytes.
# TYPE go_memstats_heap_alloc_bytes gauge
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used. Equals to /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_idle_bytes gauge
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes
# TYPE go_memstats_heap_inuse_bytes gauge
# HELP go_memstats_heap_objects Number of allocated objects.
# HELP go_memstats_heap_objects Number of currently allocated objects. Equals to /gc/heap/objects:objects.
# TYPE go_memstats_heap_objects gauge
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS. Equals to /memory/classes/heap/released:bytes.
# TYPE go_memstats_heap_released_bytes gauge
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system. Equals to /memory/classes/heap/objects:bytes + /memory/classes/heap/unused:bytes + /memory/classes/heap/released:bytes + /memory/classes/heap/free:bytes.
# TYPE go_memstats_heap_sys_bytes gauge
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
# HELP go_memstats_mallocs_total Total number of mallocs.
# HELP go_memstats_mallocs_total Total number of heap objects allocated, both live and gc-ed. Semantically a counter version for go_memstats_heap_objects gauge. Equals to /gc/heap/allocs:objects + /gc/heap/tiny/allocs:objects.
# TYPE go_memstats_mallocs_total counter
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures. Equals to /memory/classes/metadata/mcache/inuse:bytes.
# TYPE go_memstats_mcache_inuse_bytes gauge
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system. Equals to /memory/classes/metadata/mcache/inuse:bytes + /memory/classes/metadata/mcache/free:bytes.
# TYPE go_memstats_mcache_sys_bytes gauge
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures. Equals to /memory/classes/metadata/mspan/inuse:bytes.
# TYPE go_memstats_mspan_inuse_bytes gauge
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system. Equals to /memory/classes/metadata/mspan/inuse:bytes + /memory/classes/metadata/mspan/free:bytes.
# TYPE go_memstats_mspan_sys_bytes gauge
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place. Equals to /gc/heap/goal:bytes.
# TYPE go_memstats_next_gc_bytes gauge
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations. Equals to /memory/classes/other:bytes.
# TYPE go_memstats_other_sys_bytes gauge
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# HELP go_memstats_stack_inuse_bytes Number of bytes obtained from system for stack allocator in non-CGO environments. Equals to /memory/classes/heap/stacks:bytes.
# TYPE go_memstats_stack_inuse_bytes gauge
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator. Equals to /memory/classes/heap/stacks:bytes + /memory/classes/os-stacks:bytes.
# TYPE go_memstats_stack_sys_bytes gauge
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# HELP go_memstats_sys_bytes Number of bytes obtained from system. Equals to /memory/classes/total:byte.
# TYPE go_memstats_sys_bytes gauge
# HELP go_sched_gomaxprocs_threads The current runtime.GOMAXPROCS setting, or the number of operating system threads that can execute user-level Go code simultaneously. Sourced from /sched/gomaxprocs:threads
# TYPE go_sched_gomaxprocs_threads gauge
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
# HELP node_arp_entries ARP entries by device
@ -506,21 +510,21 @@ node_disk_flush_requests_time_seconds_total{device="sdc"} 1.944
node_disk_flush_requests_total{device="sdc"} 1555
# HELP node_disk_info Info of /sys/block/<block_device>.
# TYPE node_disk_info gauge
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",serial="",wwn=""} 1
node_disk_info{device="dm-0",major="252",minor="0",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-1",major="252",minor="1",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
node_disk_info{device="sdc",major="8",minor="32",model="INTEL_SSDS9X9SI0",path="pci-0000:00:1f.2-ata-4",revision="0100",rotational="0",serial="3EWB5Y25CWQWA7EH1U",wwn="0x58907ddc573a5de"} 1
node_disk_info{device="sr0",major="11",minor="0",model="Virtual_CDROM0",path="pci-0000:00:14.0-usb-0:1.1:1.0-scsi-0:0:0:0",revision="1.00",rotational="0",serial="AAAABBBBCCCC1",wwn=""} 1
node_disk_info{device="vda",major="254",minor="0",model="",path="pci-0000:00:06.0",revision="",rotational="0",serial="",wwn=""} 1
# HELP node_disk_io_now The number of I/Os currently in progress.
# TYPE node_disk_io_now gauge
node_disk_io_now{device="dm-0"} 0
@ -889,6 +893,10 @@ node_hwmon_fan_target_rpm{chip="nct6779",sensor="fan2"} 27000
# HELP node_hwmon_fan_tolerance Hardware monitor fan element tolerance
# TYPE node_hwmon_fan_tolerance gauge
node_hwmon_fan_tolerance{chip="nct6779",sensor="fan2"} 0
# HELP node_hwmon_freq_freq_mhz Hardware monitor for GPU frequency in MHz
# TYPE node_hwmon_freq_freq_mhz gauge
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="mclk"} 300
node_hwmon_freq_freq_mhz{chip="hwmon4",sensor="sclk"} 214
# HELP node_hwmon_in_alarm Hardware sensor alarm status (in)
# TYPE node_hwmon_in_alarm gauge
node_hwmon_in_alarm{chip="nct6779",sensor="in0"} 0
@ -1002,8 +1010,10 @@ node_hwmon_pwm_weight_temp_step_tol{chip="nct6779",sensor="pwm1"} 0
# TYPE node_hwmon_sensor_label gauge
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp1"} 1
node_hwmon_sensor_label{chip="hwmon4",label="foosensor",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side ",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side ",sensor="fan2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="mclk",sensor="freq2"} 1
node_hwmon_sensor_label{chip="hwmon4",label="sclk",sensor="freq1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Left side",sensor="fan1"} 1
node_hwmon_sensor_label{chip="platform_applesmc_768",label="Right side",sensor="fan2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 0",sensor="temp2"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 1",sensor="temp3"} 1
node_hwmon_sensor_label{chip="platform_coretemp_0",label="Core 2",sensor="temp4"} 1
@ -4333,108 +4343,139 @@ node_zfs_zil_zil_itx_needcopy_count 0
# TYPE node_zfs_zpool_dataset_nread untyped
node_zfs_zpool_dataset_nread{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nread{dataset="pool1/dataset1",zpool="pool1"} 28
node_zfs_zpool_dataset_nread{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nread{dataset="pool3/dataset with space",zpool="pool3"} 28
node_zfs_zpool_dataset_nread{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nread{dataset="poolz1/dataset1",zpool="poolz1"} 28
# HELP node_zfs_zpool_dataset_nunlinked kstat.zfs.misc.objset.nunlinked
# TYPE node_zfs_zpool_dataset_nunlinked untyped
node_zfs_zpool_dataset_nunlinked{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nunlinked{dataset="pool1/dataset1",zpool="pool1"} 3
node_zfs_zpool_dataset_nunlinked{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nunlinked{dataset="pool3/dataset with space",zpool="pool3"} 3
node_zfs_zpool_dataset_nunlinked{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nunlinked{dataset="poolz1/dataset1",zpool="poolz1"} 14
# HELP node_zfs_zpool_dataset_nunlinks kstat.zfs.misc.objset.nunlinks
# TYPE node_zfs_zpool_dataset_nunlinks untyped
node_zfs_zpool_dataset_nunlinks{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nunlinks{dataset="pool1/dataset1",zpool="pool1"} 3
node_zfs_zpool_dataset_nunlinks{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nunlinks{dataset="pool3/dataset with space",zpool="pool3"} 3
node_zfs_zpool_dataset_nunlinks{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nunlinks{dataset="poolz1/dataset1",zpool="poolz1"} 14
# HELP node_zfs_zpool_dataset_nwritten kstat.zfs.misc.objset.nwritten
# TYPE node_zfs_zpool_dataset_nwritten untyped
node_zfs_zpool_dataset_nwritten{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_nwritten{dataset="pool1/dataset1",zpool="pool1"} 12302
node_zfs_zpool_dataset_nwritten{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_nwritten{dataset="pool3/dataset with space",zpool="pool3"} 12302
node_zfs_zpool_dataset_nwritten{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_nwritten{dataset="poolz1/dataset1",zpool="poolz1"} 32806
# HELP node_zfs_zpool_dataset_reads kstat.zfs.misc.objset.reads
# TYPE node_zfs_zpool_dataset_reads untyped
node_zfs_zpool_dataset_reads{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_reads{dataset="pool1/dataset1",zpool="pool1"} 2
node_zfs_zpool_dataset_reads{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_reads{dataset="pool3/dataset with space",zpool="pool3"} 2
node_zfs_zpool_dataset_reads{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_reads{dataset="poolz1/dataset1",zpool="poolz1"} 2
# HELP node_zfs_zpool_dataset_writes kstat.zfs.misc.objset.writes
# TYPE node_zfs_zpool_dataset_writes untyped
node_zfs_zpool_dataset_writes{dataset="pool1",zpool="pool1"} 0
node_zfs_zpool_dataset_writes{dataset="pool1/dataset1",zpool="pool1"} 4
node_zfs_zpool_dataset_writes{dataset="pool3",zpool="pool3"} 0
node_zfs_zpool_dataset_writes{dataset="pool3/dataset with space",zpool="pool3"} 4
node_zfs_zpool_dataset_writes{dataset="poolz1",zpool="poolz1"} 0
node_zfs_zpool_dataset_writes{dataset="poolz1/dataset1",zpool="poolz1"} 10
# HELP node_zfs_zpool_nread kstat.zfs.misc.io.nread
# TYPE node_zfs_zpool_nread untyped
node_zfs_zpool_nread{zpool="pool1"} 1.88416e+06
node_zfs_zpool_nread{zpool="pool3"} 1.88416e+06
node_zfs_zpool_nread{zpool="poolz1"} 2.82624e+06
# HELP node_zfs_zpool_nwritten kstat.zfs.misc.io.nwritten
# TYPE node_zfs_zpool_nwritten untyped
node_zfs_zpool_nwritten{zpool="pool1"} 3.206144e+06
node_zfs_zpool_nwritten{zpool="pool3"} 3.206144e+06
node_zfs_zpool_nwritten{zpool="poolz1"} 2.680501248e+09
# HELP node_zfs_zpool_rcnt kstat.zfs.misc.io.rcnt
# TYPE node_zfs_zpool_rcnt untyped
node_zfs_zpool_rcnt{zpool="pool1"} 0
node_zfs_zpool_rcnt{zpool="pool3"} 0
node_zfs_zpool_rcnt{zpool="poolz1"} 0
# HELP node_zfs_zpool_reads kstat.zfs.misc.io.reads
# TYPE node_zfs_zpool_reads untyped
node_zfs_zpool_reads{zpool="pool1"} 22
node_zfs_zpool_reads{zpool="pool3"} 22
node_zfs_zpool_reads{zpool="poolz1"} 33
# HELP node_zfs_zpool_rlentime kstat.zfs.misc.io.rlentime
# TYPE node_zfs_zpool_rlentime untyped
node_zfs_zpool_rlentime{zpool="pool1"} 1.04112268e+08
node_zfs_zpool_rlentime{zpool="pool3"} 1.04112268e+08
node_zfs_zpool_rlentime{zpool="poolz1"} 6.472105124093e+12
# HELP node_zfs_zpool_rtime kstat.zfs.misc.io.rtime
# TYPE node_zfs_zpool_rtime untyped
node_zfs_zpool_rtime{zpool="pool1"} 2.4168078e+07
node_zfs_zpool_rtime{zpool="pool3"} 2.4168078e+07
node_zfs_zpool_rtime{zpool="poolz1"} 9.82909164e+09
# HELP node_zfs_zpool_rupdate kstat.zfs.misc.io.rupdate
# TYPE node_zfs_zpool_rupdate untyped
node_zfs_zpool_rupdate{zpool="pool1"} 7.921048984922e+13
node_zfs_zpool_rupdate{zpool="pool3"} 7.921048984922e+13
node_zfs_zpool_rupdate{zpool="poolz1"} 1.10734831944501e+14
# HELP node_zfs_zpool_state kstat.zfs.misc.state
# TYPE node_zfs_zpool_state gauge
node_zfs_zpool_state{state="degraded",zpool="pool1"} 0
node_zfs_zpool_state{state="degraded",zpool="pool2"} 0
node_zfs_zpool_state{state="degraded",zpool="pool3"} 0
node_zfs_zpool_state{state="degraded",zpool="poolz1"} 1
node_zfs_zpool_state{state="faulted",zpool="pool1"} 0
node_zfs_zpool_state{state="faulted",zpool="pool2"} 0
node_zfs_zpool_state{state="faulted",zpool="pool3"} 0
node_zfs_zpool_state{state="faulted",zpool="poolz1"} 0
node_zfs_zpool_state{state="offline",zpool="pool1"} 0
node_zfs_zpool_state{state="offline",zpool="pool2"} 0
node_zfs_zpool_state{state="offline",zpool="pool3"} 0
node_zfs_zpool_state{state="offline",zpool="poolz1"} 0
node_zfs_zpool_state{state="online",zpool="pool1"} 1
node_zfs_zpool_state{state="online",zpool="pool2"} 0
node_zfs_zpool_state{state="online",zpool="pool3"} 1
node_zfs_zpool_state{state="online",zpool="poolz1"} 0
node_zfs_zpool_state{state="removed",zpool="pool1"} 0
node_zfs_zpool_state{state="removed",zpool="pool2"} 0
node_zfs_zpool_state{state="removed",zpool="pool3"} 0
node_zfs_zpool_state{state="removed",zpool="poolz1"} 0
node_zfs_zpool_state{state="suspended",zpool="pool1"} 0
node_zfs_zpool_state{state="suspended",zpool="pool2"} 1
node_zfs_zpool_state{state="suspended",zpool="pool3"} 0
node_zfs_zpool_state{state="suspended",zpool="poolz1"} 0
node_zfs_zpool_state{state="unavail",zpool="pool1"} 0
node_zfs_zpool_state{state="unavail",zpool="pool2"} 0
node_zfs_zpool_state{state="unavail",zpool="pool3"} 0
node_zfs_zpool_state{state="unavail",zpool="poolz1"} 0
# HELP node_zfs_zpool_wcnt kstat.zfs.misc.io.wcnt
# TYPE node_zfs_zpool_wcnt untyped
node_zfs_zpool_wcnt{zpool="pool1"} 0
node_zfs_zpool_wcnt{zpool="pool3"} 0
node_zfs_zpool_wcnt{zpool="poolz1"} 0
# HELP node_zfs_zpool_wlentime kstat.zfs.misc.io.wlentime
# TYPE node_zfs_zpool_wlentime untyped
node_zfs_zpool_wlentime{zpool="pool1"} 1.04112268e+08
node_zfs_zpool_wlentime{zpool="pool3"} 1.04112268e+08
node_zfs_zpool_wlentime{zpool="poolz1"} 6.472105124093e+12
# HELP node_zfs_zpool_writes kstat.zfs.misc.io.writes
# TYPE node_zfs_zpool_writes untyped
node_zfs_zpool_writes{zpool="pool1"} 132
node_zfs_zpool_writes{zpool="pool3"} 132
node_zfs_zpool_writes{zpool="poolz1"} 25294
# HELP node_zfs_zpool_wtime kstat.zfs.misc.io.wtime
# TYPE node_zfs_zpool_wtime untyped
node_zfs_zpool_wtime{zpool="pool1"} 7.155162e+06
node_zfs_zpool_wtime{zpool="pool3"} 7.155162e+06
node_zfs_zpool_wtime{zpool="poolz1"} 9.673715628e+09
# HELP node_zfs_zpool_wupdate kstat.zfs.misc.io.wupdate
# TYPE node_zfs_zpool_wupdate untyped
node_zfs_zpool_wupdate{zpool="pool1"} 7.9210489694949e+13
node_zfs_zpool_wupdate{zpool="pool3"} 7.9210489694949e+13
node_zfs_zpool_wupdate{zpool="poolz1"} 1.10734831833266e+14
# HELP node_zoneinfo_high_pages Zone watermark pages_high
# TYPE node_zoneinfo_high_pages gauge
@ -4611,6 +4652,10 @@ node_zoneinfo_spanned_pages{node="0",zone="Normal"} 7.806976e+06
# TYPE process_cpu_seconds_total counter
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
# HELP process_network_receive_bytes_total Number of bytes received by the process over the network.
# TYPE process_network_receive_bytes_total counter
# HELP process_network_transmit_bytes_total Number of bytes sent by the process over the network.
# TYPE process_network_transmit_bytes_total counter
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
# HELP process_resident_memory_bytes Resident memory size in bytes.

3
collector/fixtures/proc/spl/kstat/zfs/pool3/io Normal file
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@ -0,0 +1,3 @@
12 3 0x00 1 80 79205351707403 395818011156865
nread nwritten reads writes wtime wlentime wupdate rtime rlentime rupdate wcnt rcnt
1884160 3206144 22 132 7155162 104112268 79210489694949 24168078 104112268 79210489849220 0 0

9
collector/fixtures/proc/spl/kstat/zfs/pool3/objset-1 Normal file
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@ -0,0 +1,9 @@
23 1 0x01 7 2160 221578688875 6665999035587
name type data
dataset_name 7 pool3
writes 4 0
nwritten 4 0
reads 4 0
nread 4 0
nunlinks 4 0
nunlinked 4 0

9
collector/fixtures/proc/spl/kstat/zfs/pool3/objset-2 Normal file
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@ -0,0 +1,9 @@
24 1 0x01 7 2160 221611904716 7145015038451
name type data
dataset_name 7 pool3/dataset with space
writes 4 4
nwritten 4 12302
reads 4 2
nread 4 28
nunlinks 4 3
nunlinked 4 3

1
collector/fixtures/proc/spl/kstat/zfs/pool3/state Normal file
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@ -0,0 +1 @@
ONLINE

263
collector/fixtures/sys.ttar
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@ -2,6 +2,243 @@
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0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/nr_requests
Lines: 1
64
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/nr_zones
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/optimal_io_size
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/physical_block_size
Lines: 1
512
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/read_ahead_kb
Lines: 1
128
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/rotational
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/rq_affinity
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/scheduler
Lines: 1
mq-deadline kyber [bfq] none
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/wbt_lat_usec
Lines: 1
75000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/write_cache
Lines: 1
write back
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/write_same_max_bytes
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/write_zeroes_max_bytes
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/block/sda/queue/zoned
Lines: 1
none
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: sys/bus
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -437,6 +674,26 @@ Lines: 1
100000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq1_input
Lines: 1
214000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq1_label
Lines: 1
sclk
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq2_input
Lines: 1
300000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon4/freq2_label
Lines: 1
mclk
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/hwmon/hwmon5
SymlinkTo: ../../devices/platform/bogus.0/hwmon/hwmon5/
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -1337,7 +1594,7 @@ Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/nvme/nvme0/model
Lines: 1
Samsung SSD 970 PRO 512GB
Samsung SSD 970 PRO 512GB
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/class/nvme/nvme0/serial
@ -2750,7 +3007,7 @@ Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan1_label
Lines: 1
Left side
Left side
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan1_manual
@ -2784,7 +3041,7 @@ Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan2_label
Lines: 1
Right side
Right side
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: sys/devices/platform/applesmc.768/fan2_manual

28
collector/hwmon_linux.go
View file

@ -18,6 +18,8 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"path/filepath"
"regexp"
@ -25,8 +27,6 @@ import (
"strings"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -44,7 +44,7 @@ var (
hwmonSensorTypes = []string{
"vrm", "beep_enable", "update_interval", "in", "cpu", "fan",
"pwm", "temp", "curr", "power", "energy", "humidity",
"intrusion",
"intrusion", "freq",
}
)
@ -55,12 +55,12 @@ func init() {
type hwMonCollector struct {
deviceFilter deviceFilter
sensorFilter deviceFilter
logger log.Logger
logger *slog.Logger
}
// NewHwMonCollector returns a new Collector exposing /sys/class/hwmon stats
// (similar to lm-sensors).
func NewHwMonCollector(logger log.Logger) (Collector, error) {
func NewHwMonCollector(logger *slog.Logger) (Collector, error) {
return &hwMonCollector{
logger: logger,
@ -108,6 +108,9 @@ func sysReadFile(file string) ([]byte, error) {
if err != nil {
return nil, err
}
if n < 0 {
return nil, fmt.Errorf("failed to read file: %q, read returned negative bytes value: %d", file, n)
}
return b[:n], nil
}
@ -168,7 +171,7 @@ func (c *hwMonCollector) updateHwmon(ch chan<- prometheus.Metric, dir string) er
}
if c.deviceFilter.ignored(hwmonName) {
level.Debug(c.logger).Log("msg", "ignoring hwmon chip", "chip", hwmonName)
c.logger.Debug("ignoring hwmon chip", "chip", hwmonName)
return nil
}
@ -211,7 +214,7 @@ func (c *hwMonCollector) updateHwmon(ch chan<- prometheus.Metric, dir string) er
// sensors on specific devices. For example, to exclude the sensor "temp3" on
// the device "platform_coretemp_0", use "platform_coretemp_0;temp3"
if c.sensorFilter.ignored(hwmonName + ";" + sensor) {
level.Debug(c.logger).Log("msg", "ignoring sensor", "sensor", sensor)
c.logger.Debug("ignoring sensor", "sensor", sensor)
continue
}
@ -354,6 +357,15 @@ func (c *hwMonCollector) updateHwmon(ch chan<- prometheus.Metric, dir string) er
continue
}
if sensorType == "freq" && element == "input" {
if label, ok := sensorData["label"]; ok {
sensorLabel := cleanMetricName(label)
desc := prometheus.NewDesc(name+"_freq_mhz", "Hardware monitor for GPU frequency in MHz", hwmonLabelDesc, nil)
ch <- prometheus.MustNewConstMetric(
desc, prometheus.GaugeValue, parsedValue/1000000.0, append(labels[:len(labels)-1], sensorLabel)...)
}
continue
}
// fallback, just dump the metric as is
desc := prometheus.NewDesc(name, "Hardware monitor "+sensorType+" element "+element, hwmonLabelDesc, nil)
@ -450,7 +462,7 @@ func (c *hwMonCollector) Update(ch chan<- prometheus.Metric) error {
hwmonFiles, err := os.ReadDir(hwmonPathName)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "hwmon collector metrics are not available for this system")
c.logger.Debug("hwmon collector metrics are not available for this system")
return ErrNoData
}

9
collector/infiniband_linux.go
View file

@ -19,11 +19,10 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"strconv"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs/sysfs"
)
@ -31,7 +30,7 @@ import (
type infinibandCollector struct {
fs sysfs.FS
metricDescs map[string]*prometheus.Desc
logger log.Logger
logger *slog.Logger
subsystem string
}
@ -40,7 +39,7 @@ func init() {
}
// NewInfiniBandCollector returns a new Collector exposing InfiniBand stats.
func NewInfiniBandCollector(logger log.Logger) (Collector, error) {
func NewInfiniBandCollector(logger *slog.Logger) (Collector, error) {
var i infinibandCollector
var err error
@ -116,7 +115,7 @@ func (c *infinibandCollector) Update(ch chan<- prometheus.Metric) error {
devices, err := c.fs.InfiniBandClass()
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "infiniband statistics not found, skipping")
c.logger.Debug("infiniband statistics not found, skipping")
return ErrNoData
}
return fmt.Errorf("error obtaining InfiniBand class info: %w", err)

7
collector/interrupts_common.go
View file

@ -18,14 +18,15 @@
package collector
import (
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
type interruptsCollector struct {
desc typedDesc
logger log.Logger
logger *slog.Logger
nameFilter deviceFilter
includeZeros bool
}
@ -41,7 +42,7 @@ var (
)
// NewInterruptsCollector returns a new Collector exposing interrupts stats.
func NewInterruptsCollector(logger log.Logger) (Collector, error) {
func NewInterruptsCollector(logger *slog.Logger) (Collector, error) {
return &interruptsCollector{
desc: typedDesc{prometheus.NewDesc(
namespace+"_interrupts_total",

5
collector/interrupts_linux.go
View file

@ -25,7 +25,6 @@ import (
"strconv"
"strings"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -42,7 +41,7 @@ func (c *interruptsCollector) Update(ch chan<- prometheus.Metric) (err error) {
for cpuNo, value := range interrupt.values {
filterName := name + ";" + interrupt.info + ";" + interrupt.devices
if c.nameFilter.ignored(filterName) {
level.Debug(c.logger).Log("msg", "ignoring interrupt name", "filter_name", filterName)
c.logger.Debug("ignoring interrupt name", "filter_name", filterName)
continue
}
fv, err := strconv.ParseFloat(value, 64)
@ -50,7 +49,7 @@ func (c *interruptsCollector) Update(ch chan<- prometheus.Metric) (err error) {
return fmt.Errorf("invalid value %s in interrupts: %w", value, err)
}
if !c.includeZeros && fv == 0.0 {
level.Debug(c.logger).Log("msg", "ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
c.logger.Debug("ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
continue
}
ch <- c.desc.mustNewConstMetric(fv, strconv.Itoa(cpuNo), name, interrupt.info, interrupt.devices)

5
collector/interrupts_openbsd.go
View file

@ -20,7 +20,6 @@ import (
"fmt"
"strconv"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -110,11 +109,11 @@ func (c *interruptsCollector) Update(ch chan<- prometheus.Metric) error {
interruptType := fmt.Sprintf("%d", interrupt.vector)
filterName := interruptType + ";" + dev
if c.nameFilter.ignored(filterName) {
level.Debug(c.logger).Log("msg", "ignoring interrupt name", "filter_name", filterName)
c.logger.Debug("ignoring interrupt name", "filter_name", filterName)
continue
}
if !c.includeZeros && value == 0.0 {
level.Debug(c.logger).Log("msg", "ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
c.logger.Debug("ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
continue
}
ch <- c.desc.mustNewConstMetric(

5
collector/interrupts_openbsd_amd64.go
View file

@ -21,7 +21,6 @@ import (
"strconv"
"unsafe"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -81,11 +80,11 @@ func (c *interruptsCollector) Update(ch chan<- prometheus.Metric) error {
interruptType := fmt.Sprintf("%d", interrupt.vector)
filterName := interruptType + ";" + dev
if c.nameFilter.ignored(filterName) {
level.Debug(c.logger).Log("msg", "ignoring interrupt name", "filter_name", filterName)
c.logger.Debug("ignoring interrupt name", "filter_name", filterName)
continue
}
if !c.includeZeros && value == 0.0 {
level.Debug(c.logger).Log("msg", "ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
c.logger.Debug("ignoring interrupt with zero value", "filter_name", filterName, "cpu", cpuNo)
continue
}
ch <- c.desc.mustNewConstMetric(

11
collector/ipvs_linux.go
View file

@ -19,14 +19,13 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"sort"
"strconv"
"strings"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -37,7 +36,7 @@ type ipvsCollector struct {
backendLabels []string
backendConnectionsActive, backendConnectionsInact, backendWeight typedDesc
connections, incomingPackets, outgoingPackets, incomingBytes, outgoingBytes typedDesc
logger log.Logger
logger *slog.Logger
}
type ipvsBackendStatus struct {
@ -73,11 +72,11 @@ func init() {
// NewIPVSCollector sets up a new collector for IPVS metrics. It accepts the
// "procfs" config parameter to override the default proc location (/proc).
func NewIPVSCollector(logger log.Logger) (Collector, error) {
func NewIPVSCollector(logger *slog.Logger) (Collector, error) {
return newIPVSCollector(logger)
}
func newIPVSCollector(logger log.Logger) (*ipvsCollector, error) {
func newIPVSCollector(logger *slog.Logger) (*ipvsCollector, error) {
var (
c ipvsCollector
err error
@ -143,7 +142,7 @@ func (c *ipvsCollector) Update(ch chan<- prometheus.Metric) error {
if err != nil {
// Cannot access ipvs metrics, report no error.
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "ipvs collector metrics are not available for this system")
c.logger.Debug("ipvs collector metrics are not available for this system")
return ErrNoData
}
return fmt.Errorf("could not get IPVS stats: %w", err)

8
collector/ipvs_linux_test.go
View file

@ -19,14 +19,14 @@ package collector
import (
"errors"
"fmt"
"io"
"log/slog"
"net/http"
"net/http/httptest"
"os"
"strings"
"testing"
"github.com/go-kit/log"
"github.com/alecthomas/kingpin/v2"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promhttp"
@ -114,7 +114,7 @@ func TestIPVSCollector(t *testing.T) {
if _, err := kingpin.CommandLine.Parse(args); err != nil {
t.Fatal(err)
}
collector, err := newIPVSCollector(log.NewNopLogger())
collector, err := newIPVSCollector(slog.New(slog.NewTextHandler(io.Discard, nil)))
if err != nil {
if test.err == nil {
t.Fatal(err)
@ -182,7 +182,7 @@ func TestIPVSCollectorResponse(t *testing.T) {
if _, err := kingpin.CommandLine.Parse(args); err != nil {
t.Fatal(err)
}
collector, err := NewIPVSCollector(log.NewNopLogger())
collector, err := NewIPVSCollector(slog.New(slog.NewTextHandler(io.Discard, nil)))
if err != nil {
t.Fatal(err)
}

6
collector/ksmd_linux.go
View file

@ -18,9 +18,9 @@ package collector
import (
"fmt"
"log/slog"
"path/filepath"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -31,7 +31,7 @@ var (
type ksmdCollector struct {
metricDescs map[string]*prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -50,7 +50,7 @@ func getCanonicalMetricName(filename string) string {
}
// NewKsmdCollector returns a new Collector exposing kernel/system statistics.
func NewKsmdCollector(logger log.Logger) (Collector, error) {
func NewKsmdCollector(logger *slog.Logger) (Collector, error) {
subsystem := "ksmd"
descs := make(map[string]*prometheus.Desc)

6
collector/lnstat_linux.go
View file

@ -18,22 +18,22 @@ package collector
import (
"fmt"
"log/slog"
"strconv"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
type lnstatCollector struct {
logger log.Logger
logger *slog.Logger
}
func init() {
registerCollector("lnstat", defaultDisabled, NewLnstatCollector)
}
func NewLnstatCollector(logger log.Logger) (Collector, error) {
func NewLnstatCollector(logger *slog.Logger) (Collector, error) {
return &lnstatCollector{logger}, nil
}

13
collector/loadavg.go
View file

@ -11,23 +11,22 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build (darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris) && !noloadavg
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
//go:build (darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || aix) && !noloadavg
// +build darwin dragonfly freebsd linux netbsd openbsd solaris aix
// +build !noloadavg
package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
type loadavgCollector struct {
metric []typedDesc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -35,7 +34,7 @@ func init() {
}
// NewLoadavgCollector returns a new Collector exposing load average stats.
func NewLoadavgCollector(logger log.Logger) (Collector, error) {
func NewLoadavgCollector(logger *slog.Logger) (Collector, error) {
return &loadavgCollector{
metric: []typedDesc{
{prometheus.NewDesc(namespace+"_load1", "1m load average.", nil, nil), prometheus.GaugeValue},
@ -52,7 +51,7 @@ func (c *loadavgCollector) Update(ch chan<- prometheus.Metric) error {
return fmt.Errorf("couldn't get load: %w", err)
}
for i, load := range loads {
level.Debug(c.logger).Log("msg", "return load", "index", i, "load", load)
c.logger.Debug("return load", "index", i, "load", load)
ch <- c.metric[i].mustNewConstMetric(load)
}
return err

30
collector/loadavg_aix.go Normal file
View file

@ -0,0 +1,30 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !noloadavg
// +build !noloadavg
package collector
import (
"github.com/power-devops/perfstat"
)
func getLoad() ([]float64, error) {
stat, err := perfstat.CpuTotalStat()
if err != nil {
return nil, err
}
return []float64{float64(stat.LoadAvg1), float64(stat.LoadAvg5), float64(stat.LoadAvg15)}, nil
}

6
collector/logind_linux.go
View file

@ -18,10 +18,10 @@ package collector
import (
"fmt"
"log/slog"
"os"
"strconv"
"github.com/go-kit/log"
"github.com/godbus/dbus/v5"
"github.com/prometheus/client_golang/prometheus"
)
@ -46,7 +46,7 @@ var (
)
type logindCollector struct {
logger log.Logger
logger *slog.Logger
}
type logindDbus struct {
@ -86,7 +86,7 @@ func init() {
}
// NewLogindCollector returns a new Collector exposing logind statistics.
func NewLogindCollector(logger log.Logger) (Collector, error) {
func NewLogindCollector(logger *slog.Logger) (Collector, error) {
return &logindCollector{logger}, nil
}

11
collector/mdadm_linux.go
View file

@ -19,16 +19,15 @@ package collector
import (
"errors"
"fmt"
"log/slog"
"os"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
type mdadmCollector struct {
logger log.Logger
logger *slog.Logger
}
func init() {
@ -36,7 +35,7 @@ func init() {
}
// NewMdadmCollector returns a new Collector exposing raid statistics.
func NewMdadmCollector(logger log.Logger) (Collector, error) {
func NewMdadmCollector(logger *slog.Logger) (Collector, error) {
return &mdadmCollector{logger}, nil
}
@ -112,7 +111,7 @@ func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
if err != nil {
if errors.Is(err, os.ErrNotExist) {
level.Debug(c.logger).Log("msg", "Not collecting mdstat, file does not exist", "file", *procPath)
c.logger.Debug("Not collecting mdstat, file does not exist", "file", *procPath)
return ErrNoData
}
@ -120,7 +119,7 @@ func (c *mdadmCollector) Update(ch chan<- prometheus.Metric) error {
}
for _, mdStat := range mdStats {
level.Debug(c.logger).Log("msg", "collecting metrics for device", "device", mdStat.Name)
c.logger.Debug("collecting metrics for device", "device", mdStat.Name)
stateVals := make(map[string]float64)
stateVals[mdStat.ActivityState] = 1

7
collector/meminfo.go
View file

@ -11,8 +11,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build (darwin || linux || openbsd || netbsd) && !nomeminfo
// +build darwin linux openbsd netbsd
//go:build (darwin || linux || openbsd || netbsd || aix) && !nomeminfo
// +build darwin linux openbsd netbsd aix
// +build !nomeminfo
package collector
@ -21,7 +21,6 @@ import (
"fmt"
"strings"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
@ -41,7 +40,7 @@ func (c *meminfoCollector) Update(ch chan<- prometheus.Metric) error {
if err != nil {
return fmt.Errorf("couldn't get meminfo: %w", err)
}
level.Debug(c.logger).Log("msg", "Set node_mem", "memInfo", fmt.Sprintf("%v", memInfo))
c.logger.Debug("Set node_mem", "memInfo", fmt.Sprintf("%v", memInfo))
for k, v := range memInfo {
if strings.HasSuffix(k, "_total") {
metricType = prometheus.CounterValue

47
collector/meminfo_aix.go Normal file
View file

@ -0,0 +1,47 @@
// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !nomeminfo
// +build !nomeminfo
package collector
import (
"log/slog"
"github.com/power-devops/perfstat"
)
type meminfoCollector struct {
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
return &meminfoCollector{
logger: logger,
}, nil
}
func (c *meminfoCollector) getMemInfo() (map[string]float64, error) {
stats, err := perfstat.MemoryTotalStat()
if err != nil {
return nil, err
}
return map[string]float64{
"total_bytes": float64(stats.RealTotal * 4096),
"free_bytes": float64(stats.RealFree * 4096),
"available_bytes": float64(stats.RealAvailable * 4096),
}, nil
}

6
collector/meminfo_darwin.go
View file

@ -24,18 +24,18 @@ import "C"
import (
"encoding/binary"
"fmt"
"log/slog"
"unsafe"
"github.com/go-kit/log"
"golang.org/x/sys/unix"
)
type meminfoCollector struct {
logger log.Logger
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger log.Logger) (Collector, error) {
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
return &meminfoCollector{
logger: logger,
}, nil

6
collector/meminfo_linux.go
View file

@ -18,18 +18,18 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/procfs"
)
type meminfoCollector struct {
fs procfs.FS
logger log.Logger
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger log.Logger) (Collector, error) {
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)

7
collector/meminfo_linux_test.go
View file

@ -17,15 +17,14 @@
package collector
import (
"os"
"io"
"log/slog"
"testing"
"github.com/go-kit/log"
)
func TestMemInfo(t *testing.T) {
*procPath = "fixtures/proc"
logger := log.NewLogfmtLogger(os.Stderr)
logger := slog.New(slog.NewTextHandler(io.Discard, nil))
collector, err := NewMeminfoCollector(logger)
if err != nil {

6
collector/meminfo_netbsd.go
View file

@ -17,16 +17,16 @@
package collector
import (
"github.com/go-kit/log"
"golang.org/x/sys/unix"
"log/slog"
)
type meminfoCollector struct {
logger log.Logger
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger log.Logger) (Collector, error) {
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
return &meminfoCollector{
logger: logger,
}, nil

6
collector/meminfo_numa_linux.go
View file

@ -20,13 +20,13 @@ import (
"bufio"
"fmt"
"io"
"log/slog"
"os"
"path/filepath"
"regexp"
"strconv"
"strings"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
)
@ -45,7 +45,7 @@ type meminfoMetric struct {
type meminfoNumaCollector struct {
metricDescs map[string]*prometheus.Desc
logger log.Logger
logger *slog.Logger
}
func init() {
@ -53,7 +53,7 @@ func init() {
}
// NewMeminfoNumaCollector returns a new Collector exposing memory stats.
func NewMeminfoNumaCollector(logger log.Logger) (Collector, error) {
func NewMeminfoNumaCollector(logger *slog.Logger) (Collector, error) {
return &meminfoNumaCollector{
metricDescs: map[string]*prometheus.Desc{},
logger: logger,

7
collector/meminfo_openbsd.go
View file

@ -18,8 +18,7 @@ package collector
import (
"fmt"
"github.com/go-kit/log"
"log/slog"
)
/*
@ -56,11 +55,11 @@ sysctl_bcstats(struct bcachestats *bcstats)
import "C"
type meminfoCollector struct {
logger log.Logger
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger log.Logger) (Collector, error) {
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
return &meminfoCollector{
logger: logger,
}, nil

6
collector/meminfo_openbsd_amd64.go
View file

@ -17,9 +17,9 @@
package collector
import (
"log/slog"
"unsafe"
"github.com/go-kit/log"
"golang.org/x/sys/unix"
)
@ -51,11 +51,11 @@ type bcachestats struct {
}
type meminfoCollector struct {
logger log.Logger
logger *slog.Logger
}
// NewMeminfoCollector returns a new Collector exposing memory stats.
func NewMeminfoCollector(logger log.Logger) (Collector, error) {
func NewMeminfoCollector(logger *slog.Logger) (Collector, error) {
return &meminfoCollector{
logger: logger,
}, nil

6
collector/memory_bsd.go
View file

@ -19,8 +19,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/sys/unix"
)
@ -33,7 +33,7 @@ type memoryCollector struct {
pageSize uint64
sysctls []bsdSysctl
kvm kvm
logger log.Logger
logger *slog.Logger
}
func init() {
@ -41,7 +41,7 @@ func init() {
}
// NewMemoryCollector returns a new Collector exposing memory stats.
func NewMemoryCollector(logger log.Logger) (Collector, error) {
func NewMemoryCollector(logger *slog.Logger) (Collector, error) {
tmp32, err := unix.SysctlUint32("vm.stats.vm.v_page_size")
if err != nil {
return nil, fmt.Errorf("sysctl(vm.stats.vm.v_page_size) failed: %w", err)

9
collector/mountstats_linux.go
View file

@ -18,9 +18,8 @@ package collector
import (
"fmt"
"log/slog"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/procfs"
)
@ -96,7 +95,7 @@ type mountStatsCollector struct {
proc procfs.Proc
logger log.Logger
logger *slog.Logger
}
// used to uniquely identify an NFS mount to prevent duplicates
@ -111,7 +110,7 @@ func init() {
}
// NewMountStatsCollector returns a new Collector exposing NFS statistics.
func NewMountStatsCollector(logger log.Logger) (Collector, error) {
func NewMountStatsCollector(logger *slog.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)
@ -542,7 +541,7 @@ func (c *mountStatsCollector) Update(ch chan<- prometheus.Metric) error {
deviceIdentifier := nfsDeviceIdentifier{m.Device, stats.Transport[k].Protocol, mountAddress}
i := deviceList[deviceIdentifier]
if i {
level.Debug(c.logger).Log("msg", "Skipping duplicate device entry", "device", deviceIdentifier)
c.logger.Debug("Skipping duplicate device entry", "device", deviceIdentifier)
break
}
deviceList[deviceIdentifier] = true

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