mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-12-27 14:39:53 -08:00
Update procfs to v0.0.4-0.20190627154503-39e1aff1547e (#1409)
procfs v0.0.4-0.20190627154503-39e1aff1547e is a requirement for https://github.com/prometheus/node_exporter/pull/1357 (because procfs v0.0.3 contained bug https://github.com/prometheus/procfs/pull/187) Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
This commit is contained in:
Benjamin Drung
Ben Kochie
parent
3f49b31101
commit
cdd9a5fdef
2
go.mod
2
go.mod
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@ -15,7 +15,7 @@ require (
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github.com/prometheus/client_golang v1.0.0
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github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90
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github.com/prometheus/common v0.4.1
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github.com/prometheus/procfs v0.0.3
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github.com/prometheus/procfs v0.0.4-0.20190627154503-39e1aff1547e
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github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745
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github.com/sirupsen/logrus v1.4.2 // indirect
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github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a
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4
go.sum
4
go.sum
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@ -68,8 +68,8 @@ github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y8
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github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
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github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNGfs=
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github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
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github.com/prometheus/procfs v0.0.3 h1:CTwfnzjQ+8dS6MhHHu4YswVAD99sL2wjPqP+VkURmKE=
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github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
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github.com/prometheus/procfs v0.0.4-0.20190627154503-39e1aff1547e h1:wHo3spLBVUEsk0etFRCYPI6CpKUZnxq0JwqXjaQhp/g=
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github.com/prometheus/procfs v0.0.4-0.20190627154503-39e1aff1547e/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
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github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745 h1:IuH7WumZNax0D+rEqmy2TyhKCzrtMGqbZO0b8rO00JA=
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github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745/go.mod h1:G81aIFAMS9ECrwBYR9YxhlPjWgrItd+Kje78O6+uqm8=
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github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
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263
vendor/github.com/prometheus/procfs/fixtures.ttar
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vendor/github.com/prometheus/procfs/fixtures.ttar
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@ -47,6 +47,48 @@ SymlinkTo: ../../symlinktargets/ghi
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Path: fixtures/proc/26231/fd/3
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SymlinkTo: ../../symlinktargets/uvw
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Directory: fixtures/proc/26231/fdinfo
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Mode: 755
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/fdinfo/0
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Lines: 6
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pos: 0
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flags: 02004000
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mnt_id: 13
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inotify wd:3 ino:1 sdev:34 mask:fce ignored_mask:0 fhandle-bytes:c fhandle-type:81 f_handle:000000000100000000000000
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inotify wd:2 ino:1300016 sdev:fd00002 mask:fce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:16003001ed3f022a
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inotify wd:1 ino:2e0001 sdev:fd00000 mask:fce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:01002e00138e7c65
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/fdinfo/1
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Lines: 4
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pos: 0
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flags: 02004002
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mnt_id: 13
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eventfd-count: 0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/fdinfo/10
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Lines: 3
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pos: 0
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flags: 02004002
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mnt_id: 9
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Mode: 400
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/fdinfo/2
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Lines: 3
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pos: 0
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flags: 02004002
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mnt_id: 9
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Mode: 400
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/fdinfo/3
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Lines: 3
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pos: 0
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flags: 02004002
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mnt_id: 9
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Mode: 400
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/26231/io
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Lines: 7
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rchar: 750339
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@ -619,6 +661,227 @@ Path: fixtures/proc/symlinktargets/xyz
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Lines: 0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Directory: fixtures/proc/sys
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Mode: 775
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Directory: fixtures/proc/sys/vm
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Mode: 775
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/admin_reserve_kbytes
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Lines: 1
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8192
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/block_dump
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Lines: 1
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0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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1
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/dirty_ratio
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Mode: 644
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Mode: 644
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0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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5
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65536
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/nr_hugepages_mempolicy
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Mode: 644
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Node
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Path: fixtures/proc/sys/vm/overcommit_ratio
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Mode: 644
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Lines: 1
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0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/percpu_pagelist_fraction
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Lines: 1
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0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/stat_interval
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Lines: 1
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1
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Mode: 644
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Lines: 1
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60
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/user_reserve_kbytes
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Lines: 1
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131072
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/vfs_cache_pressure
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Lines: 1
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100
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/watermark_boost_factor
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Lines: 1
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15000
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/watermark_scale_factor
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Lines: 1
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10
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Path: fixtures/proc/sys/vm/zone_reclaim_mode
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Lines: 1
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0
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Mode: 644
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Directory: fixtures/sys
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Mode: 755
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# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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21
vendor/github.com/prometheus/procfs/proc.go
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21
vendor/github.com/prometheus/procfs/proc.go
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@ -279,3 +279,24 @@ func (p Proc) fileDescriptors() ([]string, error) {
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func (p Proc) path(pa ...string) string {
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return p.fs.Path(append([]string{strconv.Itoa(p.PID)}, pa...)...)
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}
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// FileDescriptorsInfo retrieves information about all file descriptors of
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// the process.
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func (p Proc) FileDescriptorsInfo() (ProcFDInfos, error) {
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names, err := p.fileDescriptors()
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if err != nil {
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return nil, err
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}
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var fdinfos ProcFDInfos
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for _, n := range names {
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fdinfo, err := p.FDInfo(n)
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if err != nil {
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continue
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}
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fdinfos = append(fdinfos, *fdinfo)
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}
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return fdinfos, nil
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}
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132
vendor/github.com/prometheus/procfs/proc_fdinfo.go
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// Copyright 2019 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// 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.
|
||||
|
||||
package procfs
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"regexp"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Regexp variables
|
||||
var (
|
||||
rPos = regexp.MustCompile(`^pos:\s+(\d+)$`)
|
||||
rFlags = regexp.MustCompile(`^flags:\s+(\d+)$`)
|
||||
rMntID = regexp.MustCompile(`^mnt_id:\s+(\d+)$`)
|
||||
rInotify = regexp.MustCompile(`^inotify`)
|
||||
)
|
||||
|
||||
// ProcFDInfo contains represents file descriptor information.
|
||||
type ProcFDInfo struct {
|
||||
// File descriptor
|
||||
FD string
|
||||
// File offset
|
||||
Pos string
|
||||
// File access mode and status flags
|
||||
Flags string
|
||||
// Mount point ID
|
||||
MntID string
|
||||
// List of inotify lines (structed) in the fdinfo file (kernel 3.8+ only)
|
||||
InotifyInfos []InotifyInfo
|
||||
}
|
||||
|
||||
// FDInfo constructor. On kernels older than 3.8, InotifyInfos will always be empty.
|
||||
func (p Proc) FDInfo(fd string) (*ProcFDInfo, error) {
|
||||
f, err := os.Open(p.path("fdinfo", fd))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
fdinfo, err := ioutil.ReadAll(f)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("could not read %s: %s", f.Name(), err)
|
||||
}
|
||||
|
||||
var text, pos, flags, mntid string
|
||||
var inotify []InotifyInfo
|
||||
|
||||
scanner := bufio.NewScanner(strings.NewReader(string(fdinfo)))
|
||||
for scanner.Scan() {
|
||||
text = scanner.Text()
|
||||
if rPos.MatchString(text) {
|
||||
pos = rPos.FindStringSubmatch(text)[1]
|
||||
} else if rFlags.MatchString(text) {
|
||||
flags = rFlags.FindStringSubmatch(text)[1]
|
||||
} else if rMntID.MatchString(text) {
|
||||
mntid = rMntID.FindStringSubmatch(text)[1]
|
||||
} else if rInotify.MatchString(text) {
|
||||
newInotify, err := parseInotifyInfo(text)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
inotify = append(inotify, *newInotify)
|
||||
}
|
||||
}
|
||||
|
||||
i := &ProcFDInfo{
|
||||
FD: fd,
|
||||
Pos: pos,
|
||||
Flags: flags,
|
||||
MntID: mntid,
|
||||
InotifyInfos: inotify,
|
||||
}
|
||||
|
||||
return i, nil
|
||||
}
|
||||
|
||||
// InotifyInfo represents a single inotify line in the fdinfo file.
|
||||
type InotifyInfo struct {
|
||||
// Watch descriptor number
|
||||
WD string
|
||||
// Inode number
|
||||
Ino string
|
||||
// Device ID
|
||||
Sdev string
|
||||
// Mask of events being monitored
|
||||
Mask string
|
||||
}
|
||||
|
||||
// InotifyInfo constructor. Only available on kernel 3.8+.
|
||||
func parseInotifyInfo(line string) (*InotifyInfo, error) {
|
||||
r := regexp.MustCompile(`^inotify\s+wd:([0-9a-f]+)\s+ino:([0-9a-f]+)\s+sdev:([0-9a-f]+)\s+mask:([0-9a-f]+)`)
|
||||
m := r.FindStringSubmatch(line)
|
||||
i := &InotifyInfo{
|
||||
WD: m[1],
|
||||
Ino: m[2],
|
||||
Sdev: m[3],
|
||||
Mask: m[4],
|
||||
}
|
||||
return i, nil
|
||||
}
|
||||
|
||||
// ProcFDInfos represents a list of ProcFDInfo structs.
|
||||
type ProcFDInfos []ProcFDInfo
|
||||
|
||||
func (p ProcFDInfos) Len() int { return len(p) }
|
||||
func (p ProcFDInfos) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
|
||||
func (p ProcFDInfos) Less(i, j int) bool { return p[i].FD < p[j].FD }
|
||||
|
||||
// InotifyWatchLen returns the total number of inotify watches
|
||||
func (p ProcFDInfos) InotifyWatchLen() (int, error) {
|
||||
length := 0
|
||||
for _, f := range p {
|
||||
length += len(f.InotifyInfos)
|
||||
}
|
||||
|
||||
return length, nil
|
||||
}
|
||||
16
vendor/github.com/prometheus/procfs/sysfs/class_infiniband.go
generated
vendored
16
vendor/github.com/prometheus/procfs/sysfs/class_infiniband.go
generated
vendored
|
|
@ -275,7 +275,9 @@ func parseInfiniBandCounters(portPath string) (*InfiniBandCounters, error) {
|
|||
counters.PortRcvConstraintErrors = vp.PUInt64()
|
||||
case "port_rcv_data":
|
||||
counters.PortRcvData = vp.PUInt64()
|
||||
*counters.PortRcvData *= 4
|
||||
if counters.PortRcvData != nil {
|
||||
*counters.PortRcvData *= 4
|
||||
}
|
||||
case "port_rcv_discards":
|
||||
counters.PortRcvDiscards = vp.PUInt64()
|
||||
case "port_rcv_errors":
|
||||
|
|
@ -286,7 +288,9 @@ func parseInfiniBandCounters(portPath string) (*InfiniBandCounters, error) {
|
|||
counters.PortXmitConstraintErrors = vp.PUInt64()
|
||||
case "port_xmit_data":
|
||||
counters.PortXmitData = vp.PUInt64()
|
||||
*counters.PortXmitData *= 4
|
||||
if counters.PortXmitData != nil {
|
||||
*counters.PortXmitData *= 4
|
||||
}
|
||||
case "port_xmit_discards":
|
||||
counters.PortXmitDiscards = vp.PUInt64()
|
||||
case "port_xmit_packets":
|
||||
|
|
@ -339,7 +343,9 @@ func parseInfiniBandCounters(portPath string) (*InfiniBandCounters, error) {
|
|||
counters.LegacyPortMulticastXmitPackets = vp.PUInt64()
|
||||
case "port_rcv_data_64":
|
||||
counters.LegacyPortRcvData64 = vp.PUInt64()
|
||||
*counters.LegacyPortRcvData64 *= 4
|
||||
if counters.LegacyPortRcvData64 != nil {
|
||||
*counters.LegacyPortRcvData64 *= 4
|
||||
}
|
||||
case "port_rcv_packets_64":
|
||||
counters.LegacyPortRcvPackets64 = vp.PUInt64()
|
||||
case "port_unicast_rcv_packets":
|
||||
|
|
@ -348,7 +354,9 @@ func parseInfiniBandCounters(portPath string) (*InfiniBandCounters, error) {
|
|||
counters.LegacyPortUnicastXmitPackets = vp.PUInt64()
|
||||
case "port_xmit_data_64":
|
||||
counters.LegacyPortXmitData64 = vp.PUInt64()
|
||||
*counters.LegacyPortXmitData64 *= 4
|
||||
if counters.LegacyPortXmitData64 != nil {
|
||||
*counters.LegacyPortXmitData64 *= 4
|
||||
}
|
||||
case "port_xmit_packets_64":
|
||||
counters.LegacyPortXmitPackets64 = vp.PUInt64()
|
||||
}
|
||||
|
|
|
|||
210
vendor/github.com/prometheus/procfs/vm.go
generated
vendored
Normal file
210
vendor/github.com/prometheus/procfs/vm.go
generated
vendored
Normal file
|
|
@ -0,0 +1,210 @@
|
|||
// Copyright 2019 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.
|
||||
|
||||
// +build !windows
|
||||
|
||||
package procfs
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/prometheus/procfs/internal/util"
|
||||
)
|
||||
|
||||
// The VM interface is described at
|
||||
// https://www.kernel.org/doc/Documentation/sysctl/vm.txt
|
||||
// Each setting is exposed as a single file.
|
||||
// Each file contains one line with a single numerical value, except lowmem_reserve_ratio which holds an array
|
||||
// and numa_zonelist_order (deprecated) which is a string
|
||||
type VM struct {
|
||||
AdminReserveKbytes int64 // /proc/sys/vm/admin_reserve_kbytes
|
||||
BlockDump int64 // /proc/sys/vm/block_dump
|
||||
CompactUnevictableAllowed int64 // /proc/sys/vm/compact_unevictable_allowed
|
||||
DirtyBackgroundBytes int64 // /proc/sys/vm/dirty_background_bytes
|
||||
DirtyBackgroundRatio int64 // /proc/sys/vm/dirty_background_ratio
|
||||
DirtyBytes int64 // /proc/sys/vm/dirty_bytes
|
||||
DirtyExpireCentisecs int64 // /proc/sys/vm/dirty_expire_centisecs
|
||||
DirtyRatio int64 // /proc/sys/vm/dirty_ratio
|
||||
DirtytimeExpireSeconds int64 // /proc/sys/vm/dirtytime_expire_seconds
|
||||
DirtyWritebackCentisecs int64 // /proc/sys/vm/dirty_writeback_centisecs
|
||||
DropCaches int64 // /proc/sys/vm/drop_caches
|
||||
ExtfragThreshold int64 // /proc/sys/vm/extfrag_threshold
|
||||
HugetlbShmGroup int64 // /proc/sys/vm/hugetlb_shm_group
|
||||
LaptopMode int64 // /proc/sys/vm/laptop_mode
|
||||
LegacyVaLayout int64 // /proc/sys/vm/legacy_va_layout
|
||||
LowmemReserveRatio []int64 // /proc/sys/vm/lowmem_reserve_ratio
|
||||
MaxMapCount int64 // /proc/sys/vm/max_map_count
|
||||
MemoryFailureEarlyKill int64 // /proc/sys/vm/memory_failure_early_kill
|
||||
MemoryFailureRecovery int64 // /proc/sys/vm/memory_failure_recovery
|
||||
MinFreeKbytes int64 // /proc/sys/vm/min_free_kbytes
|
||||
MinSlabRatio int64 // /proc/sys/vm/min_slab_ratio
|
||||
MinUnmappedRatio int64 // /proc/sys/vm/min_unmapped_ratio
|
||||
MmapMinAddr int64 // /proc/sys/vm/mmap_min_addr
|
||||
NrHugepages int64 // /proc/sys/vm/nr_hugepages
|
||||
NrHugepagesMempolicy int64 // /proc/sys/vm/nr_hugepages_mempolicy
|
||||
NrOvercommitHugepages int64 // /proc/sys/vm/nr_overcommit_hugepages
|
||||
NumaStat int64 // /proc/sys/vm/numa_stat
|
||||
NumaZonelistOrder string // /proc/sys/vm/numa_zonelist_order
|
||||
OomDumpTasks int64 // /proc/sys/vm/oom_dump_tasks
|
||||
OomKillAllocatingTask int64 // /proc/sys/vm/oom_kill_allocating_task
|
||||
OvercommitKbytes int64 // /proc/sys/vm/overcommit_kbytes
|
||||
OvercommitMemory int64 // /proc/sys/vm/overcommit_memory
|
||||
OvercommitRatio int64 // /proc/sys/vm/overcommit_ratio
|
||||
PageCluster int64 // /proc/sys/vm/page-cluster
|
||||
PanicOnOom int64 // /proc/sys/vm/panic_on_oom
|
||||
PercpuPagelistFraction int64 // /proc/sys/vm/percpu_pagelist_fraction
|
||||
StatInterval int64 // /proc/sys/vm/stat_interval
|
||||
Swappiness int64 // /proc/sys/vm/swappiness
|
||||
UserReserveKbytes int64 // /proc/sys/vm/user_reserve_kbytes
|
||||
VfsCachePressure int64 // /proc/sys/vm/vfs_cache_pressure
|
||||
WatermarkBoostFactor int64 // /proc/sys/vm/watermark_boost_factor
|
||||
WatermarkScaleFactor int64 // /proc/sys/vm/watermark_scale_factor
|
||||
ZoneReclaimMode int64 // /proc/sys/vm/zone_reclaim_mode
|
||||
}
|
||||
|
||||
// VM reads the VM statistics from the specified `proc` filesystem.
|
||||
func (fs FS) VM() (*VM, error) {
|
||||
path := fs.proc.Path("sys/vm")
|
||||
file, err := os.Stat(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if !file.Mode().IsDir() {
|
||||
return nil, fmt.Errorf("%s is not a directory", path)
|
||||
}
|
||||
|
||||
files, err := ioutil.ReadDir(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var vm VM
|
||||
for _, f := range files {
|
||||
if f.IsDir() {
|
||||
continue
|
||||
}
|
||||
|
||||
name := filepath.Join(path, f.Name())
|
||||
// ignore errors on read, as there are some write only
|
||||
// in /proc/sys/vm
|
||||
value, err := util.SysReadFile(name)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
vp := util.NewValueParser(value)
|
||||
|
||||
switch f.Name() {
|
||||
case "admin_reserve_kbytes":
|
||||
vm.AdminReserveKbytes = *vp.PInt64()
|
||||
case "block_dump":
|
||||
vm.BlockDump = *vp.PInt64()
|
||||
case "compact_unevictable_allowed":
|
||||
vm.CompactUnevictableAllowed = *vp.PInt64()
|
||||
case "dirty_background_bytes":
|
||||
vm.DirtyBackgroundBytes = *vp.PInt64()
|
||||
case "dirty_background_ratio":
|
||||
vm.DirtyBackgroundRatio = *vp.PInt64()
|
||||
case "dirty_bytes":
|
||||
vm.DirtyBytes = *vp.PInt64()
|
||||
case "dirty_expire_centisecs":
|
||||
vm.DirtyExpireCentisecs = *vp.PInt64()
|
||||
case "dirty_ratio":
|
||||
vm.DirtyRatio = *vp.PInt64()
|
||||
case "dirtytime_expire_seconds":
|
||||
vm.DirtytimeExpireSeconds = *vp.PInt64()
|
||||
case "dirty_writeback_centisecs":
|
||||
vm.DirtyWritebackCentisecs = *vp.PInt64()
|
||||
case "drop_caches":
|
||||
vm.DropCaches = *vp.PInt64()
|
||||
case "extfrag_threshold":
|
||||
vm.ExtfragThreshold = *vp.PInt64()
|
||||
case "hugetlb_shm_group":
|
||||
vm.HugetlbShmGroup = *vp.PInt64()
|
||||
case "laptop_mode":
|
||||
vm.LaptopMode = *vp.PInt64()
|
||||
case "legacy_va_layout":
|
||||
vm.LegacyVaLayout = *vp.PInt64()
|
||||
case "lowmem_reserve_ratio":
|
||||
stringSlice := strings.Fields(value)
|
||||
int64Slice := make([]int64, 0, len(stringSlice))
|
||||
for _, value := range stringSlice {
|
||||
vp := util.NewValueParser(value)
|
||||
int64Slice = append(int64Slice, *vp.PInt64())
|
||||
}
|
||||
vm.LowmemReserveRatio = int64Slice
|
||||
case "max_map_count":
|
||||
vm.MaxMapCount = *vp.PInt64()
|
||||
case "memory_failure_early_kill":
|
||||
vm.MemoryFailureEarlyKill = *vp.PInt64()
|
||||
case "memory_failure_recovery":
|
||||
vm.MemoryFailureRecovery = *vp.PInt64()
|
||||
case "min_free_kbytes":
|
||||
vm.MinFreeKbytes = *vp.PInt64()
|
||||
case "min_slab_ratio":
|
||||
vm.MinSlabRatio = *vp.PInt64()
|
||||
case "min_unmapped_ratio":
|
||||
vm.MinUnmappedRatio = *vp.PInt64()
|
||||
case "mmap_min_addr":
|
||||
vm.MmapMinAddr = *vp.PInt64()
|
||||
case "nr_hugepages":
|
||||
vm.NrHugepages = *vp.PInt64()
|
||||
case "nr_hugepages_mempolicy":
|
||||
vm.NrHugepagesMempolicy = *vp.PInt64()
|
||||
case "nr_overcommit_hugepages":
|
||||
vm.NrOvercommitHugepages = *vp.PInt64()
|
||||
case "numa_stat":
|
||||
vm.NumaStat = *vp.PInt64()
|
||||
case "numa_zonelist_order":
|
||||
vm.NumaZonelistOrder = value
|
||||
case "oom_dump_tasks":
|
||||
vm.OomDumpTasks = *vp.PInt64()
|
||||
case "oom_kill_allocating_task":
|
||||
vm.OomKillAllocatingTask = *vp.PInt64()
|
||||
case "overcommit_kbytes":
|
||||
vm.OvercommitKbytes = *vp.PInt64()
|
||||
case "overcommit_memory":
|
||||
vm.OvercommitMemory = *vp.PInt64()
|
||||
case "overcommit_ratio":
|
||||
vm.OvercommitRatio = *vp.PInt64()
|
||||
case "page-cluster":
|
||||
vm.PageCluster = *vp.PInt64()
|
||||
case "panic_on_oom":
|
||||
vm.PanicOnOom = *vp.PInt64()
|
||||
case "percpu_pagelist_fraction":
|
||||
vm.PercpuPagelistFraction = *vp.PInt64()
|
||||
case "stat_interval":
|
||||
vm.StatInterval = *vp.PInt64()
|
||||
case "swappiness":
|
||||
vm.Swappiness = *vp.PInt64()
|
||||
case "user_reserve_kbytes":
|
||||
vm.UserReserveKbytes = *vp.PInt64()
|
||||
case "vfs_cache_pressure":
|
||||
vm.VfsCachePressure = *vp.PInt64()
|
||||
case "watermark_boost_factor":
|
||||
vm.WatermarkBoostFactor = *vp.PInt64()
|
||||
case "watermark_scale_factor":
|
||||
vm.WatermarkScaleFactor = *vp.PInt64()
|
||||
case "zone_reclaim_mode":
|
||||
vm.ZoneReclaimMode = *vp.PInt64()
|
||||
}
|
||||
if err := vp.Err(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
return &vm, nil
|
||||
}
|
||||
2
vendor/modules.txt
vendored
2
vendor/modules.txt
vendored
|
|
@ -45,7 +45,7 @@ github.com/prometheus/common/version
|
|||
github.com/prometheus/common/expfmt
|
||||
github.com/prometheus/common/model
|
||||
github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
|
||||
# github.com/prometheus/procfs v0.0.3
|
||||
# github.com/prometheus/procfs v0.0.4-0.20190627154503-39e1aff1547e
|
||||
github.com/prometheus/procfs
|
||||
github.com/prometheus/procfs/bcache
|
||||
github.com/prometheus/procfs/nfs
|
||||
|
|
|
|||
Loading…
Reference in a new issue