mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-11-14 01:24:12 -08:00
69 lines
2.2 KiB
Go
69 lines
2.2 KiB
Go
// Copyright 2023 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 !nosoftirqs
|
|
// +build !nosoftirqs
|
|
|
|
package collector
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
)
|
|
|
|
var (
|
|
softirqLabelNames = []string{"cpu", "type"}
|
|
)
|
|
|
|
func (c *softirqsCollector) Update(ch chan<- prometheus.Metric) (err error) {
|
|
softirqs, err := c.fs.Softirqs()
|
|
if err != nil {
|
|
return fmt.Errorf("couldn't get softirqs: %w", err)
|
|
}
|
|
|
|
for cpuNo, value := range softirqs.Hi {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "HI")
|
|
}
|
|
for cpuNo, value := range softirqs.Timer {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "TIMER")
|
|
}
|
|
for cpuNo, value := range softirqs.NetTx {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "NET_TX")
|
|
}
|
|
for cpuNo, value := range softirqs.NetRx {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "NET_RX")
|
|
}
|
|
for cpuNo, value := range softirqs.Block {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "BLOCK")
|
|
}
|
|
for cpuNo, value := range softirqs.IRQPoll {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "IRQ_POLL")
|
|
}
|
|
for cpuNo, value := range softirqs.Tasklet {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "TASKLET")
|
|
}
|
|
for cpuNo, value := range softirqs.Sched {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "SCHED")
|
|
}
|
|
for cpuNo, value := range softirqs.HRTimer {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "HRTIMER")
|
|
}
|
|
for cpuNo, value := range softirqs.RCU {
|
|
ch <- c.desc.mustNewConstMetric(float64(value), strconv.Itoa(cpuNo), "RCU")
|
|
}
|
|
|
|
return err
|
|
}
|