TUN-5995: Update prometheus to 1.12.1 to avoid vulnerabilities
This commit is contained in:
Nuno Diegues
parent
a0f6eb9d5e
commit
b12272529f
8
go.mod
8
go.mod
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@ -22,7 +22,7 @@ require (
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github.com/miekg/dns v1.1.45
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github.com/mitchellh/go-homedir v1.1.0
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github.com/pkg/errors v0.9.1
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github.com/prometheus/client_golang v1.11.0
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github.com/prometheus/client_golang v1.12.1
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github.com/prometheus/client_model v0.2.0
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github.com/rivo/tview v0.0.0-20200712113419-c65badfc3d92
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github.com/rs/zerolog v1.20.0
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@ -32,7 +32,7 @@ require (
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
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golang.org/x/net v0.0.0-20220114011407-0dd24b26b47d
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golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
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golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
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golang.org/x/sys v0.0.0-20220114195835-da31bd327af9
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golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b
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gopkg.in/coreos/go-oidc.v2 v2.2.1
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gopkg.in/natefinch/lumberjack.v2 v2.0.0
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@ -46,7 +46,7 @@ require (
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github.com/apparentlymart/go-cidr v1.1.0 // indirect
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github.com/beorn7/perks v1.0.1 // indirect
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github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894 // indirect
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github.com/cespare/xxhash/v2 v2.1.1 // indirect
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github.com/cespare/xxhash/v2 v2.1.2 // indirect
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github.com/cheekybits/genny v1.0.0 // indirect
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github.com/coredns/caddy v1.1.1 // indirect
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github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
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@ -79,7 +79,7 @@ require (
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github.com/pmezard/go-difflib v1.0.0 // indirect
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github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
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github.com/prometheus/common v0.32.1 // indirect
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github.com/prometheus/procfs v0.6.0 // indirect
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github.com/prometheus/procfs v0.7.3 // indirect
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github.com/rivo/uniseg v0.1.0 // indirect
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github.com/russross/blackfriday/v2 v2.1.0 // indirect
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golang.org/x/mod v0.4.2 // indirect
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14
go.sum
14
go.sum
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@ -103,9 +103,11 @@ github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7
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github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894 h1:JLaf/iINcLyjwbtTsCJjc6rtlASgHeIJPrB6QmwURnA=
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github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
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github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
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github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
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github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
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github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
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github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE=
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github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
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github.com/chungthuang/quic-go v0.24.1-0.20220110095058-981dc498cb62 h1:PLTB4iA6sOgAItzQY642tYdcGKfG/7i2gu93JQGgUcM=
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@ -477,8 +479,9 @@ github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
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github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
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github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
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github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
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github.com/prometheus/client_golang v1.11.0 h1:HNkLOAEQMIDv/K+04rukrLx6ch7msSRwf3/SASFAGtQ=
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github.com/prometheus/client_golang v1.11.0/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
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github.com/prometheus/client_golang v1.12.1 h1:ZiaPsmm9uiBeaSMRznKsCDNtPCS0T3JVDGF+06gjBzk=
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github.com/prometheus/client_golang v1.12.1/go.mod h1:3Z9XVyYiZYEO+YQWt3RD2R3jrbd179Rt297l4aS6nDY=
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github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
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github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
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github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
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@ -494,8 +497,9 @@ github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273/go.mod h1:c3At6R
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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/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
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github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
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github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
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github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
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github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU=
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github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
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github.com/rabbitmq/amqp091-go v1.1.0/go.mod h1:ogQDLSOACsLPsIq0NpbtiifNZi2YOz0VTJ0kHRghqbM=
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github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
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github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
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@ -508,6 +512,7 @@ github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFR
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github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
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github.com/rs/zerolog v1.20.0 h1:38k9hgtUBdxFwE34yS8rTHmHBa4eN16E4DJlv177LNs=
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github.com/rs/zerolog v1.20.0/go.mod h1:IzD0RJ65iWH0w97OQQebJEvTZYvsCUm9WVLWBQrJRjo=
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github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNueLj0oo=
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github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
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github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
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github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
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@ -796,8 +801,9 @@ golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBc
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golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
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golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/sys v0.0.0-20220114195835-da31bd327af9 h1:XfKQ4OlFl8okEOr5UvAqFRVj8pY/4yfcXrddB8qAbU0=
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golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b h1:9zKuko04nR4gjZ4+DNjHqRlAJqbJETHwiNKDqTfOjfE=
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golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
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@ -1,8 +0,0 @@
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language: go
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go:
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- "1.x"
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- master
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env:
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- TAGS=""
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- TAGS="-tags purego"
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script: go test $TAGS -v ./...
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@ -1,7 +1,7 @@
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# xxhash
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[](https://godoc.org/github.com/cespare/xxhash)
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[](https://travis-ci.org/cespare/xxhash)
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[](https://pkg.go.dev/github.com/cespare/xxhash/v2)
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[](https://github.com/cespare/xxhash/actions/workflows/test.yml)
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xxhash is a Go implementation of the 64-bit
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[xxHash](http://cyan4973.github.io/xxHash/) algorithm, XXH64. This is a
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@ -64,4 +64,6 @@ $ go test -benchtime 10s -bench '/xxhash,direct,bytes'
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- [InfluxDB](https://github.com/influxdata/influxdb)
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- [Prometheus](https://github.com/prometheus/prometheus)
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- [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics)
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- [FreeCache](https://github.com/coocood/freecache)
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- [FastCache](https://github.com/VictoriaMetrics/fastcache)
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@ -193,7 +193,6 @@ func (d *Digest) UnmarshalBinary(b []byte) error {
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b, d.v4 = consumeUint64(b)
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b, d.total = consumeUint64(b)
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copy(d.mem[:], b)
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b = b[len(d.mem):]
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d.n = int(d.total % uint64(len(d.mem)))
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return nil
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}
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@ -6,7 +6,7 @@
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// Register allocation:
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// AX h
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// CX pointer to advance through b
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// SI pointer to advance through b
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// DX n
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// BX loop end
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// R8 v1, k1
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@ -16,39 +16,39 @@
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// R12 tmp
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// R13 prime1v
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// R14 prime2v
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// R15 prime4v
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// DI prime4v
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// round reads from and advances the buffer pointer in CX.
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// round reads from and advances the buffer pointer in SI.
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// It assumes that R13 has prime1v and R14 has prime2v.
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#define round(r) \
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MOVQ (CX), R12 \
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ADDQ $8, CX \
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MOVQ (SI), R12 \
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ADDQ $8, SI \
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IMULQ R14, R12 \
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ADDQ R12, r \
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ROLQ $31, r \
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IMULQ R13, r
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// mergeRound applies a merge round on the two registers acc and val.
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// It assumes that R13 has prime1v, R14 has prime2v, and R15 has prime4v.
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// It assumes that R13 has prime1v, R14 has prime2v, and DI has prime4v.
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#define mergeRound(acc, val) \
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IMULQ R14, val \
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ROLQ $31, val \
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IMULQ R13, val \
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XORQ val, acc \
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IMULQ R13, acc \
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ADDQ R15, acc
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ADDQ DI, acc
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// func Sum64(b []byte) uint64
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TEXT ·Sum64(SB), NOSPLIT, $0-32
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// Load fixed primes.
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MOVQ ·prime1v(SB), R13
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MOVQ ·prime2v(SB), R14
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MOVQ ·prime4v(SB), R15
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MOVQ ·prime4v(SB), DI
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// Load slice.
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MOVQ b_base+0(FP), CX
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MOVQ b_base+0(FP), SI
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MOVQ b_len+8(FP), DX
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LEAQ (CX)(DX*1), BX
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LEAQ (SI)(DX*1), BX
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// The first loop limit will be len(b)-32.
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SUBQ $32, BX
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@ -65,14 +65,14 @@ TEXT ·Sum64(SB), NOSPLIT, $0-32
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XORQ R11, R11
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SUBQ R13, R11
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// Loop until CX > BX.
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// Loop until SI > BX.
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blockLoop:
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round(R8)
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round(R9)
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round(R10)
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round(R11)
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CMPQ CX, BX
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CMPQ SI, BX
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JLE blockLoop
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MOVQ R8, AX
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@ -100,16 +100,16 @@ noBlocks:
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afterBlocks:
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ADDQ DX, AX
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// Right now BX has len(b)-32, and we want to loop until CX > len(b)-8.
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// Right now BX has len(b)-32, and we want to loop until SI > len(b)-8.
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ADDQ $24, BX
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CMPQ CX, BX
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CMPQ SI, BX
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JG fourByte
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wordLoop:
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// Calculate k1.
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MOVQ (CX), R8
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ADDQ $8, CX
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MOVQ (SI), R8
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ADDQ $8, SI
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IMULQ R14, R8
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ROLQ $31, R8
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IMULQ R13, R8
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@ -117,18 +117,18 @@ wordLoop:
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XORQ R8, AX
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ROLQ $27, AX
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IMULQ R13, AX
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ADDQ R15, AX
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ADDQ DI, AX
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CMPQ CX, BX
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CMPQ SI, BX
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JLE wordLoop
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fourByte:
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ADDQ $4, BX
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CMPQ CX, BX
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CMPQ SI, BX
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JG singles
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MOVL (CX), R8
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ADDQ $4, CX
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MOVL (SI), R8
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ADDQ $4, SI
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IMULQ R13, R8
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XORQ R8, AX
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@ -138,19 +138,19 @@ fourByte:
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singles:
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ADDQ $4, BX
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CMPQ CX, BX
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CMPQ SI, BX
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JGE finalize
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singlesLoop:
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MOVBQZX (CX), R12
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ADDQ $1, CX
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MOVBQZX (SI), R12
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ADDQ $1, SI
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IMULQ ·prime5v(SB), R12
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XORQ R12, AX
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ROLQ $11, AX
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IMULQ R13, AX
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CMPQ CX, BX
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CMPQ SI, BX
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JL singlesLoop
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finalize:
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@ -179,9 +179,9 @@ TEXT ·writeBlocks(SB), NOSPLIT, $0-40
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MOVQ ·prime2v(SB), R14
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// Load slice.
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MOVQ b_base+8(FP), CX
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MOVQ b_base+8(FP), SI
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MOVQ b_len+16(FP), DX
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LEAQ (CX)(DX*1), BX
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LEAQ (SI)(DX*1), BX
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SUBQ $32, BX
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|
||||
// Load vN from d.
|
||||
|
|
@ -199,7 +199,7 @@ blockLoop:
|
|||
round(R10)
|
||||
round(R11)
|
||||
|
||||
CMPQ CX, BX
|
||||
CMPQ SI, BX
|
||||
JLE blockLoop
|
||||
|
||||
// Copy vN back to d.
|
||||
|
|
@ -208,8 +208,8 @@ blockLoop:
|
|||
MOVQ R10, 16(AX)
|
||||
MOVQ R11, 24(AX)
|
||||
|
||||
// The number of bytes written is CX minus the old base pointer.
|
||||
SUBQ b_base+8(FP), CX
|
||||
MOVQ CX, ret+32(FP)
|
||||
// The number of bytes written is SI minus the old base pointer.
|
||||
SUBQ b_base+8(FP), SI
|
||||
MOVQ SI, ret+32(FP)
|
||||
|
||||
RET
|
||||
|
|
|
|||
|
|
@ -6,41 +6,52 @@
|
|||
package xxhash
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// Notes:
|
||||
//
|
||||
// See https://groups.google.com/d/msg/golang-nuts/dcjzJy-bSpw/tcZYBzQqAQAJ
|
||||
// for some discussion about these unsafe conversions.
|
||||
//
|
||||
// In the future it's possible that compiler optimizations will make these
|
||||
// unsafe operations unnecessary: https://golang.org/issue/2205.
|
||||
// XxxString functions unnecessary by realizing that calls such as
|
||||
// Sum64([]byte(s)) don't need to copy s. See https://golang.org/issue/2205.
|
||||
// If that happens, even if we keep these functions they can be replaced with
|
||||
// the trivial safe code.
|
||||
|
||||
// NOTE: The usual way of doing an unsafe string-to-[]byte conversion is:
|
||||
//
|
||||
// Both of these wrapper functions still incur function call overhead since they
|
||||
// will not be inlined. We could write Go/asm copies of Sum64 and Digest.Write
|
||||
// for strings to squeeze out a bit more speed. Mid-stack inlining should
|
||||
// eventually fix this.
|
||||
// var b []byte
|
||||
// bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
|
||||
// bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
|
||||
// bh.Len = len(s)
|
||||
// bh.Cap = len(s)
|
||||
//
|
||||
// Unfortunately, as of Go 1.15.3 the inliner's cost model assigns a high enough
|
||||
// weight to this sequence of expressions that any function that uses it will
|
||||
// not be inlined. Instead, the functions below use a different unsafe
|
||||
// conversion designed to minimize the inliner weight and allow both to be
|
||||
// inlined. There is also a test (TestInlining) which verifies that these are
|
||||
// inlined.
|
||||
//
|
||||
// See https://github.com/golang/go/issues/42739 for discussion.
|
||||
|
||||
// Sum64String computes the 64-bit xxHash digest of s.
|
||||
// It may be faster than Sum64([]byte(s)) by avoiding a copy.
|
||||
func Sum64String(s string) uint64 {
|
||||
var b []byte
|
||||
bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
|
||||
bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
|
||||
bh.Len = len(s)
|
||||
bh.Cap = len(s)
|
||||
b := *(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)}))
|
||||
return Sum64(b)
|
||||
}
|
||||
|
||||
// WriteString adds more data to d. It always returns len(s), nil.
|
||||
// It may be faster than Write([]byte(s)) by avoiding a copy.
|
||||
func (d *Digest) WriteString(s string) (n int, err error) {
|
||||
var b []byte
|
||||
bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
|
||||
bh.Data = (*reflect.StringHeader)(unsafe.Pointer(&s)).Data
|
||||
bh.Len = len(s)
|
||||
bh.Cap = len(s)
|
||||
return d.Write(b)
|
||||
d.Write(*(*[]byte)(unsafe.Pointer(&sliceHeader{s, len(s)})))
|
||||
// d.Write always returns len(s), nil.
|
||||
// Ignoring the return output and returning these fixed values buys a
|
||||
// savings of 6 in the inliner's cost model.
|
||||
return len(s), nil
|
||||
}
|
||||
|
||||
// sliceHeader is similar to reflect.SliceHeader, but it assumes that the layout
|
||||
// of the first two words is the same as the layout of a string.
|
||||
type sliceHeader struct {
|
||||
s string
|
||||
cap int
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
See [](https://godoc.org/github.com/prometheus/client_golang/prometheus).
|
||||
See [](https://pkg.go.dev/github.com/prometheus/client_golang/prometheus).
|
||||
|
|
|
|||
38
vendor/github.com/prometheus/client_golang/prometheus/build_info_collector.go
generated
vendored
Normal file
38
vendor/github.com/prometheus/client_golang/prometheus/build_info_collector.go
generated
vendored
Normal file
|
|
@ -0,0 +1,38 @@
|
|||
// Copyright 2021 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.
|
||||
|
||||
package prometheus
|
||||
|
||||
import "runtime/debug"
|
||||
|
||||
// NewBuildInfoCollector is the obsolete version of collectors.NewBuildInfoCollector.
|
||||
// See there for documentation.
|
||||
//
|
||||
// Deprecated: Use collectors.NewBuildInfoCollector instead.
|
||||
func NewBuildInfoCollector() Collector {
|
||||
path, version, sum := "unknown", "unknown", "unknown"
|
||||
if bi, ok := debug.ReadBuildInfo(); ok {
|
||||
path = bi.Main.Path
|
||||
version = bi.Main.Version
|
||||
sum = bi.Main.Sum
|
||||
}
|
||||
c := &selfCollector{MustNewConstMetric(
|
||||
NewDesc(
|
||||
"go_build_info",
|
||||
"Build information about the main Go module.",
|
||||
nil, Labels{"path": path, "version": version, "checksum": sum},
|
||||
),
|
||||
GaugeValue, 1)}
|
||||
c.init(c.self)
|
||||
return c
|
||||
}
|
||||
|
|
@ -118,3 +118,11 @@ func (c *selfCollector) Describe(ch chan<- *Desc) {
|
|||
func (c *selfCollector) Collect(ch chan<- Metric) {
|
||||
ch <- c.self
|
||||
}
|
||||
|
||||
// collectorMetric is a metric that is also a collector.
|
||||
// Because of selfCollector, most (if not all) Metrics in
|
||||
// this package are also collectors.
|
||||
type collectorMetric interface {
|
||||
Metric
|
||||
Collector
|
||||
}
|
||||
|
|
|
|||
|
|
@ -133,10 +133,14 @@ func (c *counter) Inc() {
|
|||
atomic.AddUint64(&c.valInt, 1)
|
||||
}
|
||||
|
||||
func (c *counter) Write(out *dto.Metric) error {
|
||||
func (c *counter) get() float64 {
|
||||
fval := math.Float64frombits(atomic.LoadUint64(&c.valBits))
|
||||
ival := atomic.LoadUint64(&c.valInt)
|
||||
val := fval + float64(ival)
|
||||
return fval + float64(ival)
|
||||
}
|
||||
|
||||
func (c *counter) Write(out *dto.Metric) error {
|
||||
val := c.get()
|
||||
|
||||
var exemplar *dto.Exemplar
|
||||
if e := c.exemplar.Load(); e != nil {
|
||||
|
|
|
|||
|
|
@ -16,32 +16,209 @@ package prometheus
|
|||
import (
|
||||
"runtime"
|
||||
"runtime/debug"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type goCollector struct {
|
||||
func goRuntimeMemStats() memStatsMetrics {
|
||||
return memStatsMetrics{
|
||||
{
|
||||
desc: NewDesc(
|
||||
memstatNamespace("alloc_bytes"),
|
||||
"Number of bytes allocated and still in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Alloc) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("alloc_bytes_total"),
|
||||
"Total number of bytes allocated, even if freed.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.TotalAlloc) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("sys_bytes"),
|
||||
"Number of bytes obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Sys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("lookups_total"),
|
||||
"Total number of pointer lookups.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Lookups) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mallocs_total"),
|
||||
"Total number of mallocs.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Mallocs) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("frees_total"),
|
||||
"Total number of frees.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Frees) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_alloc_bytes"),
|
||||
"Number of heap bytes allocated and still in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapAlloc) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_sys_bytes"),
|
||||
"Number of heap bytes obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_idle_bytes"),
|
||||
"Number of heap bytes waiting to be used.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapIdle) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_inuse_bytes"),
|
||||
"Number of heap bytes that are in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_released_bytes"),
|
||||
"Number of heap bytes released to OS.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapReleased) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_objects"),
|
||||
"Number of allocated objects.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapObjects) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("stack_inuse_bytes"),
|
||||
"Number of bytes in use by the stack allocator.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.StackInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("stack_sys_bytes"),
|
||||
"Number of bytes obtained from system for stack allocator.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.StackSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mspan_inuse_bytes"),
|
||||
"Number of bytes in use by mspan structures.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MSpanInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mspan_sys_bytes"),
|
||||
"Number of bytes used for mspan structures obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MSpanSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mcache_inuse_bytes"),
|
||||
"Number of bytes in use by mcache structures.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MCacheInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mcache_sys_bytes"),
|
||||
"Number of bytes used for mcache structures obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MCacheSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("buck_hash_sys_bytes"),
|
||||
"Number of bytes used by the profiling bucket hash table.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.BuckHashSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("gc_sys_bytes"),
|
||||
"Number of bytes used for garbage collection system metadata.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.GCSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("other_sys_bytes"),
|
||||
"Number of bytes used for other system allocations.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.OtherSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("next_gc_bytes"),
|
||||
"Number of heap bytes when next garbage collection will take place.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.NextGC) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("gc_cpu_fraction"),
|
||||
"The fraction of this program's available CPU time used by the GC since the program started.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return ms.GCCPUFraction },
|
||||
valType: GaugeValue,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
type baseGoCollector struct {
|
||||
goroutinesDesc *Desc
|
||||
threadsDesc *Desc
|
||||
gcDesc *Desc
|
||||
gcLastTimeDesc *Desc
|
||||
goInfoDesc *Desc
|
||||
|
||||
// ms... are memstats related.
|
||||
msLast *runtime.MemStats // Previously collected memstats.
|
||||
msLastTimestamp time.Time
|
||||
msMtx sync.Mutex // Protects msLast and msLastTimestamp.
|
||||
msMetrics memStatsMetrics
|
||||
msRead func(*runtime.MemStats) // For mocking in tests.
|
||||
msMaxWait time.Duration // Wait time for fresh memstats.
|
||||
msMaxAge time.Duration // Maximum allowed age of old memstats.
|
||||
}
|
||||
|
||||
// NewGoCollector is the obsolete version of collectors.NewGoCollector.
|
||||
// See there for documentation.
|
||||
//
|
||||
// Deprecated: Use collectors.NewGoCollector instead.
|
||||
func NewGoCollector() Collector {
|
||||
return &goCollector{
|
||||
func newBaseGoCollector() baseGoCollector {
|
||||
return baseGoCollector{
|
||||
goroutinesDesc: NewDesc(
|
||||
"go_goroutines",
|
||||
"Number of goroutines that currently exist.",
|
||||
|
|
@ -54,243 +231,28 @@ func NewGoCollector() Collector {
|
|||
"go_gc_duration_seconds",
|
||||
"A summary of the pause duration of garbage collection cycles.",
|
||||
nil, nil),
|
||||
gcLastTimeDesc: NewDesc(
|
||||
memstatNamespace("last_gc_time_seconds"),
|
||||
"Number of seconds since 1970 of last garbage collection.",
|
||||
nil, nil),
|
||||
goInfoDesc: NewDesc(
|
||||
"go_info",
|
||||
"Information about the Go environment.",
|
||||
nil, Labels{"version": runtime.Version()}),
|
||||
msLast: &runtime.MemStats{},
|
||||
msRead: runtime.ReadMemStats,
|
||||
msMaxWait: time.Second,
|
||||
msMaxAge: 5 * time.Minute,
|
||||
msMetrics: memStatsMetrics{
|
||||
{
|
||||
desc: NewDesc(
|
||||
memstatNamespace("alloc_bytes"),
|
||||
"Number of bytes allocated and still in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Alloc) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("alloc_bytes_total"),
|
||||
"Total number of bytes allocated, even if freed.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.TotalAlloc) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("sys_bytes"),
|
||||
"Number of bytes obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Sys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("lookups_total"),
|
||||
"Total number of pointer lookups.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Lookups) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mallocs_total"),
|
||||
"Total number of mallocs.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Mallocs) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("frees_total"),
|
||||
"Total number of frees.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.Frees) },
|
||||
valType: CounterValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_alloc_bytes"),
|
||||
"Number of heap bytes allocated and still in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapAlloc) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_sys_bytes"),
|
||||
"Number of heap bytes obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_idle_bytes"),
|
||||
"Number of heap bytes waiting to be used.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapIdle) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_inuse_bytes"),
|
||||
"Number of heap bytes that are in use.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_released_bytes"),
|
||||
"Number of heap bytes released to OS.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapReleased) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("heap_objects"),
|
||||
"Number of allocated objects.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.HeapObjects) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("stack_inuse_bytes"),
|
||||
"Number of bytes in use by the stack allocator.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.StackInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("stack_sys_bytes"),
|
||||
"Number of bytes obtained from system for stack allocator.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.StackSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mspan_inuse_bytes"),
|
||||
"Number of bytes in use by mspan structures.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MSpanInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mspan_sys_bytes"),
|
||||
"Number of bytes used for mspan structures obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MSpanSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mcache_inuse_bytes"),
|
||||
"Number of bytes in use by mcache structures.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MCacheInuse) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("mcache_sys_bytes"),
|
||||
"Number of bytes used for mcache structures obtained from system.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.MCacheSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("buck_hash_sys_bytes"),
|
||||
"Number of bytes used by the profiling bucket hash table.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.BuckHashSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("gc_sys_bytes"),
|
||||
"Number of bytes used for garbage collection system metadata.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.GCSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("other_sys_bytes"),
|
||||
"Number of bytes used for other system allocations.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.OtherSys) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("next_gc_bytes"),
|
||||
"Number of heap bytes when next garbage collection will take place.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.NextGC) },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("last_gc_time_seconds"),
|
||||
"Number of seconds since 1970 of last garbage collection.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return float64(ms.LastGC) / 1e9 },
|
||||
valType: GaugeValue,
|
||||
}, {
|
||||
desc: NewDesc(
|
||||
memstatNamespace("gc_cpu_fraction"),
|
||||
"The fraction of this program's available CPU time used by the GC since the program started.",
|
||||
nil, nil,
|
||||
),
|
||||
eval: func(ms *runtime.MemStats) float64 { return ms.GCCPUFraction },
|
||||
valType: GaugeValue,
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func memstatNamespace(s string) string {
|
||||
return "go_memstats_" + s
|
||||
}
|
||||
|
||||
// Describe returns all descriptions of the collector.
|
||||
func (c *goCollector) Describe(ch chan<- *Desc) {
|
||||
func (c *baseGoCollector) Describe(ch chan<- *Desc) {
|
||||
ch <- c.goroutinesDesc
|
||||
ch <- c.threadsDesc
|
||||
ch <- c.gcDesc
|
||||
ch <- c.gcLastTimeDesc
|
||||
ch <- c.goInfoDesc
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- i.desc
|
||||
}
|
||||
}
|
||||
|
||||
// Collect returns the current state of all metrics of the collector.
|
||||
func (c *goCollector) Collect(ch chan<- Metric) {
|
||||
var (
|
||||
ms = &runtime.MemStats{}
|
||||
done = make(chan struct{})
|
||||
)
|
||||
// Start reading memstats first as it might take a while.
|
||||
go func() {
|
||||
c.msRead(ms)
|
||||
c.msMtx.Lock()
|
||||
c.msLast = ms
|
||||
c.msLastTimestamp = time.Now()
|
||||
c.msMtx.Unlock()
|
||||
close(done)
|
||||
}()
|
||||
|
||||
func (c *baseGoCollector) Collect(ch chan<- Metric) {
|
||||
ch <- MustNewConstMetric(c.goroutinesDesc, GaugeValue, float64(runtime.NumGoroutine()))
|
||||
n, _ := runtime.ThreadCreateProfile(nil)
|
||||
ch <- MustNewConstMetric(c.threadsDesc, GaugeValue, float64(n))
|
||||
|
|
@ -305,63 +267,19 @@ func (c *goCollector) Collect(ch chan<- Metric) {
|
|||
}
|
||||
quantiles[0.0] = stats.PauseQuantiles[0].Seconds()
|
||||
ch <- MustNewConstSummary(c.gcDesc, uint64(stats.NumGC), stats.PauseTotal.Seconds(), quantiles)
|
||||
ch <- MustNewConstMetric(c.gcLastTimeDesc, GaugeValue, float64(stats.LastGC.UnixNano())/1e9)
|
||||
|
||||
ch <- MustNewConstMetric(c.goInfoDesc, GaugeValue, 1)
|
||||
|
||||
timer := time.NewTimer(c.msMaxWait)
|
||||
select {
|
||||
case <-done: // Our own ReadMemStats succeeded in time. Use it.
|
||||
timer.Stop() // Important for high collection frequencies to not pile up timers.
|
||||
c.msCollect(ch, ms)
|
||||
return
|
||||
case <-timer.C: // Time out, use last memstats if possible. Continue below.
|
||||
}
|
||||
c.msMtx.Lock()
|
||||
if time.Since(c.msLastTimestamp) < c.msMaxAge {
|
||||
// Last memstats are recent enough. Collect from them under the lock.
|
||||
c.msCollect(ch, c.msLast)
|
||||
c.msMtx.Unlock()
|
||||
return
|
||||
}
|
||||
// If we are here, the last memstats are too old or don't exist. We have
|
||||
// to wait until our own ReadMemStats finally completes. For that to
|
||||
// happen, we have to release the lock.
|
||||
c.msMtx.Unlock()
|
||||
<-done
|
||||
c.msCollect(ch, ms)
|
||||
}
|
||||
|
||||
func (c *goCollector) msCollect(ch chan<- Metric, ms *runtime.MemStats) {
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- MustNewConstMetric(i.desc, i.valType, i.eval(ms))
|
||||
}
|
||||
func memstatNamespace(s string) string {
|
||||
return "go_memstats_" + s
|
||||
}
|
||||
|
||||
// memStatsMetrics provide description, value, and value type for memstat metrics.
|
||||
// memStatsMetrics provide description, evaluator, runtime/metrics name, and
|
||||
// value type for memstat metrics.
|
||||
type memStatsMetrics []struct {
|
||||
desc *Desc
|
||||
eval func(*runtime.MemStats) float64
|
||||
valType ValueType
|
||||
}
|
||||
|
||||
// NewBuildInfoCollector is the obsolete version of collectors.NewBuildInfoCollector.
|
||||
// See there for documentation.
|
||||
//
|
||||
// Deprecated: Use collectors.NewBuildInfoCollector instead.
|
||||
func NewBuildInfoCollector() Collector {
|
||||
path, version, sum := "unknown", "unknown", "unknown"
|
||||
if bi, ok := debug.ReadBuildInfo(); ok {
|
||||
path = bi.Main.Path
|
||||
version = bi.Main.Version
|
||||
sum = bi.Main.Sum
|
||||
}
|
||||
c := &selfCollector{MustNewConstMetric(
|
||||
NewDesc(
|
||||
"go_build_info",
|
||||
"Build information about the main Go module.",
|
||||
nil, Labels{"path": path, "version": version, "checksum": sum},
|
||||
),
|
||||
GaugeValue, 1)}
|
||||
c.init(c.self)
|
||||
return c
|
||||
}
|
||||
|
|
|
|||
107
vendor/github.com/prometheus/client_golang/prometheus/go_collector_go116.go
generated
vendored
Normal file
107
vendor/github.com/prometheus/client_golang/prometheus/go_collector_go116.go
generated
vendored
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
// Copyright 2021 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 !go1.17
|
||||
// +build !go1.17
|
||||
|
||||
package prometheus
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type goCollector struct {
|
||||
base baseGoCollector
|
||||
|
||||
// ms... are memstats related.
|
||||
msLast *runtime.MemStats // Previously collected memstats.
|
||||
msLastTimestamp time.Time
|
||||
msMtx sync.Mutex // Protects msLast and msLastTimestamp.
|
||||
msMetrics memStatsMetrics
|
||||
msRead func(*runtime.MemStats) // For mocking in tests.
|
||||
msMaxWait time.Duration // Wait time for fresh memstats.
|
||||
msMaxAge time.Duration // Maximum allowed age of old memstats.
|
||||
}
|
||||
|
||||
// NewGoCollector is the obsolete version of collectors.NewGoCollector.
|
||||
// See there for documentation.
|
||||
//
|
||||
// Deprecated: Use collectors.NewGoCollector instead.
|
||||
func NewGoCollector() Collector {
|
||||
return &goCollector{
|
||||
base: newBaseGoCollector(),
|
||||
msLast: &runtime.MemStats{},
|
||||
msRead: runtime.ReadMemStats,
|
||||
msMaxWait: time.Second,
|
||||
msMaxAge: 5 * time.Minute,
|
||||
msMetrics: goRuntimeMemStats(),
|
||||
}
|
||||
}
|
||||
|
||||
// Describe returns all descriptions of the collector.
|
||||
func (c *goCollector) Describe(ch chan<- *Desc) {
|
||||
c.base.Describe(ch)
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- i.desc
|
||||
}
|
||||
}
|
||||
|
||||
// Collect returns the current state of all metrics of the collector.
|
||||
func (c *goCollector) Collect(ch chan<- Metric) {
|
||||
var (
|
||||
ms = &runtime.MemStats{}
|
||||
done = make(chan struct{})
|
||||
)
|
||||
// Start reading memstats first as it might take a while.
|
||||
go func() {
|
||||
c.msRead(ms)
|
||||
c.msMtx.Lock()
|
||||
c.msLast = ms
|
||||
c.msLastTimestamp = time.Now()
|
||||
c.msMtx.Unlock()
|
||||
close(done)
|
||||
}()
|
||||
|
||||
// Collect base non-memory metrics.
|
||||
c.base.Collect(ch)
|
||||
|
||||
timer := time.NewTimer(c.msMaxWait)
|
||||
select {
|
||||
case <-done: // Our own ReadMemStats succeeded in time. Use it.
|
||||
timer.Stop() // Important for high collection frequencies to not pile up timers.
|
||||
c.msCollect(ch, ms)
|
||||
return
|
||||
case <-timer.C: // Time out, use last memstats if possible. Continue below.
|
||||
}
|
||||
c.msMtx.Lock()
|
||||
if time.Since(c.msLastTimestamp) < c.msMaxAge {
|
||||
// Last memstats are recent enough. Collect from them under the lock.
|
||||
c.msCollect(ch, c.msLast)
|
||||
c.msMtx.Unlock()
|
||||
return
|
||||
}
|
||||
// If we are here, the last memstats are too old or don't exist. We have
|
||||
// to wait until our own ReadMemStats finally completes. For that to
|
||||
// happen, we have to release the lock.
|
||||
c.msMtx.Unlock()
|
||||
<-done
|
||||
c.msCollect(ch, ms)
|
||||
}
|
||||
|
||||
func (c *goCollector) msCollect(ch chan<- Metric, ms *runtime.MemStats) {
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- MustNewConstMetric(i.desc, i.valType, i.eval(ms))
|
||||
}
|
||||
}
|
||||
408
vendor/github.com/prometheus/client_golang/prometheus/go_collector_go117.go
generated
vendored
Normal file
408
vendor/github.com/prometheus/client_golang/prometheus/go_collector_go117.go
generated
vendored
Normal file
|
|
@ -0,0 +1,408 @@
|
|||
// Copyright 2021 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 go1.17
|
||||
// +build go1.17
|
||||
|
||||
package prometheus
|
||||
|
||||
import (
|
||||
"math"
|
||||
"runtime"
|
||||
"runtime/metrics"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
|
||||
"github.com/golang/protobuf/proto"
|
||||
"github.com/prometheus/client_golang/prometheus/internal"
|
||||
dto "github.com/prometheus/client_model/go"
|
||||
)
|
||||
|
||||
type goCollector struct {
|
||||
base baseGoCollector
|
||||
|
||||
// mu protects updates to all fields ensuring a consistent
|
||||
// snapshot is always produced by Collect.
|
||||
mu sync.Mutex
|
||||
|
||||
// rm... fields all pertain to the runtime/metrics package.
|
||||
rmSampleBuf []metrics.Sample
|
||||
rmSampleMap map[string]*metrics.Sample
|
||||
rmMetrics []collectorMetric
|
||||
|
||||
// With Go 1.17, the runtime/metrics package was introduced.
|
||||
// From that point on, metric names produced by the runtime/metrics
|
||||
// package could be generated from runtime/metrics names. However,
|
||||
// these differ from the old names for the same values.
|
||||
//
|
||||
// This field exist to export the same values under the old names
|
||||
// as well.
|
||||
msMetrics memStatsMetrics
|
||||
}
|
||||
|
||||
// NewGoCollector is the obsolete version of collectors.NewGoCollector.
|
||||
// See there for documentation.
|
||||
//
|
||||
// Deprecated: Use collectors.NewGoCollector instead.
|
||||
func NewGoCollector() Collector {
|
||||
descriptions := metrics.All()
|
||||
|
||||
// Collect all histogram samples so that we can get their buckets.
|
||||
// The API guarantees that the buckets are always fixed for the lifetime
|
||||
// of the process.
|
||||
var histograms []metrics.Sample
|
||||
for _, d := range descriptions {
|
||||
if d.Kind == metrics.KindFloat64Histogram {
|
||||
histograms = append(histograms, metrics.Sample{Name: d.Name})
|
||||
}
|
||||
}
|
||||
metrics.Read(histograms)
|
||||
bucketsMap := make(map[string][]float64)
|
||||
for i := range histograms {
|
||||
bucketsMap[histograms[i].Name] = histograms[i].Value.Float64Histogram().Buckets
|
||||
}
|
||||
|
||||
// Generate a Desc and ValueType for each runtime/metrics metric.
|
||||
metricSet := make([]collectorMetric, 0, len(descriptions))
|
||||
sampleBuf := make([]metrics.Sample, 0, len(descriptions))
|
||||
sampleMap := make(map[string]*metrics.Sample, len(descriptions))
|
||||
for i := range descriptions {
|
||||
d := &descriptions[i]
|
||||
namespace, subsystem, name, ok := internal.RuntimeMetricsToProm(d)
|
||||
if !ok {
|
||||
// Just ignore this metric; we can't do anything with it here.
|
||||
// If a user decides to use the latest version of Go, we don't want
|
||||
// to fail here. This condition is tested elsewhere.
|
||||
continue
|
||||
}
|
||||
|
||||
// Set up sample buffer for reading, and a map
|
||||
// for quick lookup of sample values.
|
||||
sampleBuf = append(sampleBuf, metrics.Sample{Name: d.Name})
|
||||
sampleMap[d.Name] = &sampleBuf[len(sampleBuf)-1]
|
||||
|
||||
var m collectorMetric
|
||||
if d.Kind == metrics.KindFloat64Histogram {
|
||||
_, hasSum := rmExactSumMap[d.Name]
|
||||
unit := d.Name[strings.IndexRune(d.Name, ':')+1:]
|
||||
m = newBatchHistogram(
|
||||
NewDesc(
|
||||
BuildFQName(namespace, subsystem, name),
|
||||
d.Description,
|
||||
nil,
|
||||
nil,
|
||||
),
|
||||
internal.RuntimeMetricsBucketsForUnit(bucketsMap[d.Name], unit),
|
||||
hasSum,
|
||||
)
|
||||
} else if d.Cumulative {
|
||||
m = NewCounter(CounterOpts{
|
||||
Namespace: namespace,
|
||||
Subsystem: subsystem,
|
||||
Name: name,
|
||||
Help: d.Description,
|
||||
})
|
||||
} else {
|
||||
m = NewGauge(GaugeOpts{
|
||||
Namespace: namespace,
|
||||
Subsystem: subsystem,
|
||||
Name: name,
|
||||
Help: d.Description,
|
||||
})
|
||||
}
|
||||
metricSet = append(metricSet, m)
|
||||
}
|
||||
return &goCollector{
|
||||
base: newBaseGoCollector(),
|
||||
rmSampleBuf: sampleBuf,
|
||||
rmSampleMap: sampleMap,
|
||||
rmMetrics: metricSet,
|
||||
msMetrics: goRuntimeMemStats(),
|
||||
}
|
||||
}
|
||||
|
||||
// Describe returns all descriptions of the collector.
|
||||
func (c *goCollector) Describe(ch chan<- *Desc) {
|
||||
c.base.Describe(ch)
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- i.desc
|
||||
}
|
||||
for _, m := range c.rmMetrics {
|
||||
ch <- m.Desc()
|
||||
}
|
||||
}
|
||||
|
||||
// Collect returns the current state of all metrics of the collector.
|
||||
func (c *goCollector) Collect(ch chan<- Metric) {
|
||||
// Collect base non-memory metrics.
|
||||
c.base.Collect(ch)
|
||||
|
||||
// Collect must be thread-safe, so prevent concurrent use of
|
||||
// rmSampleBuf. Just read into rmSampleBuf but write all the data
|
||||
// we get into our Metrics or MemStats.
|
||||
//
|
||||
// This lock also ensures that the Metrics we send out are all from
|
||||
// the same updates, ensuring their mutual consistency insofar as
|
||||
// is guaranteed by the runtime/metrics package.
|
||||
//
|
||||
// N.B. This locking is heavy-handed, but Collect is expected to be called
|
||||
// relatively infrequently. Also the core operation here, metrics.Read,
|
||||
// is fast (O(tens of microseconds)) so contention should certainly be
|
||||
// low, though channel operations and any allocations may add to that.
|
||||
c.mu.Lock()
|
||||
defer c.mu.Unlock()
|
||||
|
||||
// Populate runtime/metrics sample buffer.
|
||||
metrics.Read(c.rmSampleBuf)
|
||||
|
||||
// Update all our metrics from rmSampleBuf.
|
||||
for i, sample := range c.rmSampleBuf {
|
||||
// N.B. switch on concrete type because it's significantly more efficient
|
||||
// than checking for the Counter and Gauge interface implementations. In
|
||||
// this case, we control all the types here.
|
||||
switch m := c.rmMetrics[i].(type) {
|
||||
case *counter:
|
||||
// Guard against decreases. This should never happen, but a failure
|
||||
// to do so will result in a panic, which is a harsh consequence for
|
||||
// a metrics collection bug.
|
||||
v0, v1 := m.get(), unwrapScalarRMValue(sample.Value)
|
||||
if v1 > v0 {
|
||||
m.Add(unwrapScalarRMValue(sample.Value) - m.get())
|
||||
}
|
||||
m.Collect(ch)
|
||||
case *gauge:
|
||||
m.Set(unwrapScalarRMValue(sample.Value))
|
||||
m.Collect(ch)
|
||||
case *batchHistogram:
|
||||
m.update(sample.Value.Float64Histogram(), c.exactSumFor(sample.Name))
|
||||
m.Collect(ch)
|
||||
default:
|
||||
panic("unexpected metric type")
|
||||
}
|
||||
}
|
||||
// ms is a dummy MemStats that we populate ourselves so that we can
|
||||
// populate the old metrics from it.
|
||||
var ms runtime.MemStats
|
||||
memStatsFromRM(&ms, c.rmSampleMap)
|
||||
for _, i := range c.msMetrics {
|
||||
ch <- MustNewConstMetric(i.desc, i.valType, i.eval(&ms))
|
||||
}
|
||||
}
|
||||
|
||||
// unwrapScalarRMValue unwraps a runtime/metrics value that is assumed
|
||||
// to be scalar and returns the equivalent float64 value. Panics if the
|
||||
// value is not scalar.
|
||||
func unwrapScalarRMValue(v metrics.Value) float64 {
|
||||
switch v.Kind() {
|
||||
case metrics.KindUint64:
|
||||
return float64(v.Uint64())
|
||||
case metrics.KindFloat64:
|
||||
return v.Float64()
|
||||
case metrics.KindBad:
|
||||
// Unsupported metric.
|
||||
//
|
||||
// This should never happen because we always populate our metric
|
||||
// set from the runtime/metrics package.
|
||||
panic("unexpected unsupported metric")
|
||||
default:
|
||||
// Unsupported metric kind.
|
||||
//
|
||||
// This should never happen because we check for this during initialization
|
||||
// and flag and filter metrics whose kinds we don't understand.
|
||||
panic("unexpected unsupported metric kind")
|
||||
}
|
||||
}
|
||||
|
||||
var rmExactSumMap = map[string]string{
|
||||
"/gc/heap/allocs-by-size:bytes": "/gc/heap/allocs:bytes",
|
||||
"/gc/heap/frees-by-size:bytes": "/gc/heap/frees:bytes",
|
||||
}
|
||||
|
||||
// exactSumFor takes a runtime/metrics metric name (that is assumed to
|
||||
// be of kind KindFloat64Histogram) and returns its exact sum and whether
|
||||
// its exact sum exists.
|
||||
//
|
||||
// The runtime/metrics API for histograms doesn't currently expose exact
|
||||
// sums, but some of the other metrics are in fact exact sums of histograms.
|
||||
func (c *goCollector) exactSumFor(rmName string) float64 {
|
||||
sumName, ok := rmExactSumMap[rmName]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
s, ok := c.rmSampleMap[sumName]
|
||||
if !ok {
|
||||
return 0
|
||||
}
|
||||
return unwrapScalarRMValue(s.Value)
|
||||
}
|
||||
|
||||
func memStatsFromRM(ms *runtime.MemStats, rm map[string]*metrics.Sample) {
|
||||
lookupOrZero := func(name string) uint64 {
|
||||
if s, ok := rm[name]; ok {
|
||||
return s.Value.Uint64()
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
// Currently, MemStats adds tiny alloc count to both Mallocs AND Frees.
|
||||
// The reason for this is because MemStats couldn't be extended at the time
|
||||
// but there was a desire to have Mallocs at least be a little more representative,
|
||||
// while having Mallocs - Frees still represent a live object count.
|
||||
// Unfortunately, MemStats doesn't actually export a large allocation count,
|
||||
// so it's impossible to pull this number out directly.
|
||||
tinyAllocs := lookupOrZero("/gc/heap/tiny/allocs:objects")
|
||||
ms.Mallocs = lookupOrZero("/gc/heap/allocs:objects") + tinyAllocs
|
||||
ms.Frees = lookupOrZero("/gc/heap/frees:objects") + tinyAllocs
|
||||
|
||||
ms.TotalAlloc = lookupOrZero("/gc/heap/allocs:bytes")
|
||||
ms.Sys = lookupOrZero("/memory/classes/total:bytes")
|
||||
ms.Lookups = 0 // Already always zero.
|
||||
ms.HeapAlloc = lookupOrZero("/memory/classes/heap/objects:bytes")
|
||||
ms.Alloc = ms.HeapAlloc
|
||||
ms.HeapInuse = ms.HeapAlloc + lookupOrZero("/memory/classes/heap/unused:bytes")
|
||||
ms.HeapReleased = lookupOrZero("/memory/classes/heap/released:bytes")
|
||||
ms.HeapIdle = ms.HeapReleased + lookupOrZero("/memory/classes/heap/free:bytes")
|
||||
ms.HeapSys = ms.HeapInuse + ms.HeapIdle
|
||||
ms.HeapObjects = lookupOrZero("/gc/heap/objects:objects")
|
||||
ms.StackInuse = lookupOrZero("/memory/classes/heap/stacks:bytes")
|
||||
ms.StackSys = ms.StackInuse + lookupOrZero("/memory/classes/os-stacks:bytes")
|
||||
ms.MSpanInuse = lookupOrZero("/memory/classes/metadata/mspan/inuse:bytes")
|
||||
ms.MSpanSys = ms.MSpanInuse + lookupOrZero("/memory/classes/metadata/mspan/free:bytes")
|
||||
ms.MCacheInuse = lookupOrZero("/memory/classes/metadata/mcache/inuse:bytes")
|
||||
ms.MCacheSys = ms.MCacheInuse + lookupOrZero("/memory/classes/metadata/mcache/free:bytes")
|
||||
ms.BuckHashSys = lookupOrZero("/memory/classes/profiling/buckets:bytes")
|
||||
ms.GCSys = lookupOrZero("/memory/classes/metadata/other:bytes")
|
||||
ms.OtherSys = lookupOrZero("/memory/classes/other:bytes")
|
||||
ms.NextGC = lookupOrZero("/gc/heap/goal:bytes")
|
||||
|
||||
// N.B. LastGC is omitted because runtime.GCStats already has this.
|
||||
// See https://github.com/prometheus/client_golang/issues/842#issuecomment-861812034
|
||||
// for more details.
|
||||
ms.LastGC = 0
|
||||
|
||||
// N.B. GCCPUFraction is intentionally omitted. This metric is not useful,
|
||||
// and often misleading due to the fact that it's an average over the lifetime
|
||||
// of the process.
|
||||
// See https://github.com/prometheus/client_golang/issues/842#issuecomment-861812034
|
||||
// for more details.
|
||||
ms.GCCPUFraction = 0
|
||||
}
|
||||
|
||||
// batchHistogram is a mutable histogram that is updated
|
||||
// in batches.
|
||||
type batchHistogram struct {
|
||||
selfCollector
|
||||
|
||||
// Static fields updated only once.
|
||||
desc *Desc
|
||||
hasSum bool
|
||||
|
||||
// Because this histogram operates in batches, it just uses a
|
||||
// single mutex for everything. updates are always serialized
|
||||
// but Write calls may operate concurrently with updates.
|
||||
// Contention between these two sources should be rare.
|
||||
mu sync.Mutex
|
||||
buckets []float64 // Inclusive lower bounds, like runtime/metrics.
|
||||
counts []uint64
|
||||
sum float64 // Used if hasSum is true.
|
||||
}
|
||||
|
||||
// newBatchHistogram creates a new batch histogram value with the given
|
||||
// Desc, buckets, and whether or not it has an exact sum available.
|
||||
//
|
||||
// buckets must always be from the runtime/metrics package, following
|
||||
// the same conventions.
|
||||
func newBatchHistogram(desc *Desc, buckets []float64, hasSum bool) *batchHistogram {
|
||||
h := &batchHistogram{
|
||||
desc: desc,
|
||||
buckets: buckets,
|
||||
// Because buckets follows runtime/metrics conventions, there's
|
||||
// 1 more value in the buckets list than there are buckets represented,
|
||||
// because in runtime/metrics, the bucket values represent *boundaries*,
|
||||
// and non-Inf boundaries are inclusive lower bounds for that bucket.
|
||||
counts: make([]uint64, len(buckets)-1),
|
||||
hasSum: hasSum,
|
||||
}
|
||||
h.init(h)
|
||||
return h
|
||||
}
|
||||
|
||||
// update updates the batchHistogram from a runtime/metrics histogram.
|
||||
//
|
||||
// sum must be provided if the batchHistogram was created to have an exact sum.
|
||||
// h.buckets must be a strict subset of his.Buckets.
|
||||
func (h *batchHistogram) update(his *metrics.Float64Histogram, sum float64) {
|
||||
counts, buckets := his.Counts, his.Buckets
|
||||
|
||||
h.mu.Lock()
|
||||
defer h.mu.Unlock()
|
||||
|
||||
// Clear buckets.
|
||||
for i := range h.counts {
|
||||
h.counts[i] = 0
|
||||
}
|
||||
// Copy and reduce buckets.
|
||||
var j int
|
||||
for i, count := range counts {
|
||||
h.counts[j] += count
|
||||
if buckets[i+1] == h.buckets[j+1] {
|
||||
j++
|
||||
}
|
||||
}
|
||||
if h.hasSum {
|
||||
h.sum = sum
|
||||
}
|
||||
}
|
||||
|
||||
func (h *batchHistogram) Desc() *Desc {
|
||||
return h.desc
|
||||
}
|
||||
|
||||
func (h *batchHistogram) Write(out *dto.Metric) error {
|
||||
h.mu.Lock()
|
||||
defer h.mu.Unlock()
|
||||
|
||||
sum := float64(0)
|
||||
if h.hasSum {
|
||||
sum = h.sum
|
||||
}
|
||||
dtoBuckets := make([]*dto.Bucket, 0, len(h.counts))
|
||||
totalCount := uint64(0)
|
||||
for i, count := range h.counts {
|
||||
totalCount += count
|
||||
if !h.hasSum {
|
||||
// N.B. This computed sum is an underestimate.
|
||||
sum += h.buckets[i] * float64(count)
|
||||
}
|
||||
|
||||
// Skip the +Inf bucket, but only for the bucket list.
|
||||
// It must still count for sum and totalCount.
|
||||
if math.IsInf(h.buckets[i+1], 1) {
|
||||
break
|
||||
}
|
||||
// Float64Histogram's upper bound is exclusive, so make it inclusive
|
||||
// by obtaining the next float64 value down, in order.
|
||||
upperBound := math.Nextafter(h.buckets[i+1], h.buckets[i])
|
||||
dtoBuckets = append(dtoBuckets, &dto.Bucket{
|
||||
CumulativeCount: proto.Uint64(totalCount),
|
||||
UpperBound: proto.Float64(upperBound),
|
||||
})
|
||||
}
|
||||
out.Histogram = &dto.Histogram{
|
||||
Bucket: dtoBuckets,
|
||||
SampleCount: proto.Uint64(totalCount),
|
||||
SampleSum: proto.Float64(sum),
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
|
@ -116,6 +116,34 @@ func ExponentialBuckets(start, factor float64, count int) []float64 {
|
|||
return buckets
|
||||
}
|
||||
|
||||
// ExponentialBucketsRange creates 'count' buckets, where the lowest bucket is
|
||||
// 'min' and the highest bucket is 'max'. The final +Inf bucket is not counted
|
||||
// and not included in the returned slice. The returned slice is meant to be
|
||||
// used for the Buckets field of HistogramOpts.
|
||||
//
|
||||
// The function panics if 'count' is 0 or negative, if 'min' is 0 or negative.
|
||||
func ExponentialBucketsRange(min, max float64, count int) []float64 {
|
||||
if count < 1 {
|
||||
panic("ExponentialBucketsRange count needs a positive count")
|
||||
}
|
||||
if min <= 0 {
|
||||
panic("ExponentialBucketsRange min needs to be greater than 0")
|
||||
}
|
||||
|
||||
// Formula for exponential buckets.
|
||||
// max = min*growthFactor^(bucketCount-1)
|
||||
|
||||
// We know max/min and highest bucket. Solve for growthFactor.
|
||||
growthFactor := math.Pow(max/min, 1.0/float64(count-1))
|
||||
|
||||
// Now that we know growthFactor, solve for each bucket.
|
||||
buckets := make([]float64, count)
|
||||
for i := 1; i <= count; i++ {
|
||||
buckets[i-1] = min * math.Pow(growthFactor, float64(i-1))
|
||||
}
|
||||
return buckets
|
||||
}
|
||||
|
||||
// HistogramOpts bundles the options for creating a Histogram metric. It is
|
||||
// mandatory to set Name to a non-empty string. All other fields are optional
|
||||
// and can safely be left at their zero value, although it is strongly
|
||||
|
|
|
|||
142
vendor/github.com/prometheus/client_golang/prometheus/internal/go_runtime_metrics.go
generated
vendored
Normal file
142
vendor/github.com/prometheus/client_golang/prometheus/internal/go_runtime_metrics.go
generated
vendored
Normal file
|
|
@ -0,0 +1,142 @@
|
|||
// Copyright 2021 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 go1.17
|
||||
// +build go1.17
|
||||
|
||||
package internal
|
||||
|
||||
import (
|
||||
"math"
|
||||
"path"
|
||||
"runtime/metrics"
|
||||
"strings"
|
||||
|
||||
"github.com/prometheus/common/model"
|
||||
)
|
||||
|
||||
// RuntimeMetricsToProm produces a Prometheus metric name from a runtime/metrics
|
||||
// metric description and validates whether the metric is suitable for integration
|
||||
// with Prometheus.
|
||||
//
|
||||
// Returns false if a name could not be produced, or if Prometheus does not understand
|
||||
// the runtime/metrics Kind.
|
||||
//
|
||||
// Note that the main reason a name couldn't be produced is if the runtime/metrics
|
||||
// package exports a name with characters outside the valid Prometheus metric name
|
||||
// character set. This is theoretically possible, but should never happen in practice.
|
||||
// Still, don't rely on it.
|
||||
func RuntimeMetricsToProm(d *metrics.Description) (string, string, string, bool) {
|
||||
namespace := "go"
|
||||
|
||||
comp := strings.SplitN(d.Name, ":", 2)
|
||||
key := comp[0]
|
||||
unit := comp[1]
|
||||
|
||||
// The last path element in the key is the name,
|
||||
// the rest is the subsystem.
|
||||
subsystem := path.Dir(key[1:] /* remove leading / */)
|
||||
name := path.Base(key)
|
||||
|
||||
// subsystem is translated by replacing all / and - with _.
|
||||
subsystem = strings.ReplaceAll(subsystem, "/", "_")
|
||||
subsystem = strings.ReplaceAll(subsystem, "-", "_")
|
||||
|
||||
// unit is translated assuming that the unit contains no
|
||||
// non-ASCII characters.
|
||||
unit = strings.ReplaceAll(unit, "-", "_")
|
||||
unit = strings.ReplaceAll(unit, "*", "_")
|
||||
unit = strings.ReplaceAll(unit, "/", "_per_")
|
||||
|
||||
// name has - replaced with _ and is concatenated with the unit and
|
||||
// other data.
|
||||
name = strings.ReplaceAll(name, "-", "_")
|
||||
name = name + "_" + unit
|
||||
if d.Cumulative {
|
||||
name = name + "_total"
|
||||
}
|
||||
|
||||
valid := model.IsValidMetricName(model.LabelValue(namespace + "_" + subsystem + "_" + name))
|
||||
switch d.Kind {
|
||||
case metrics.KindUint64:
|
||||
case metrics.KindFloat64:
|
||||
case metrics.KindFloat64Histogram:
|
||||
default:
|
||||
valid = false
|
||||
}
|
||||
return namespace, subsystem, name, valid
|
||||
}
|
||||
|
||||
// RuntimeMetricsBucketsForUnit takes a set of buckets obtained for a runtime/metrics histogram
|
||||
// type (so, lower-bound inclusive) and a unit from a runtime/metrics name, and produces
|
||||
// a reduced set of buckets. This function always removes any -Inf bucket as it's represented
|
||||
// as the bottom-most upper-bound inclusive bucket in Prometheus.
|
||||
func RuntimeMetricsBucketsForUnit(buckets []float64, unit string) []float64 {
|
||||
switch unit {
|
||||
case "bytes":
|
||||
// Rebucket as powers of 2.
|
||||
return rebucketExp(buckets, 2)
|
||||
case "seconds":
|
||||
// Rebucket as powers of 10 and then merge all buckets greater
|
||||
// than 1 second into the +Inf bucket.
|
||||
b := rebucketExp(buckets, 10)
|
||||
for i := range b {
|
||||
if b[i] <= 1 {
|
||||
continue
|
||||
}
|
||||
b[i] = math.Inf(1)
|
||||
b = b[:i+1]
|
||||
break
|
||||
}
|
||||
return b
|
||||
}
|
||||
return buckets
|
||||
}
|
||||
|
||||
// rebucketExp takes a list of bucket boundaries (lower bound inclusive) and
|
||||
// downsamples the buckets to those a multiple of base apart. The end result
|
||||
// is a roughly exponential (in many cases, perfectly exponential) bucketing
|
||||
// scheme.
|
||||
func rebucketExp(buckets []float64, base float64) []float64 {
|
||||
bucket := buckets[0]
|
||||
var newBuckets []float64
|
||||
// We may see a -Inf here, in which case, add it and skip it
|
||||
// since we risk producing NaNs otherwise.
|
||||
//
|
||||
// We need to preserve -Inf values to maintain runtime/metrics
|
||||
// conventions. We'll strip it out later.
|
||||
if bucket == math.Inf(-1) {
|
||||
newBuckets = append(newBuckets, bucket)
|
||||
buckets = buckets[1:]
|
||||
bucket = buckets[0]
|
||||
}
|
||||
// From now on, bucket should always have a non-Inf value because
|
||||
// Infs are only ever at the ends of the bucket lists, so
|
||||
// arithmetic operations on it are non-NaN.
|
||||
for i := 1; i < len(buckets); i++ {
|
||||
if bucket >= 0 && buckets[i] < bucket*base {
|
||||
// The next bucket we want to include is at least bucket*base.
|
||||
continue
|
||||
} else if bucket < 0 && buckets[i] < bucket/base {
|
||||
// In this case the bucket we're targeting is negative, and since
|
||||
// we're ascending through buckets here, we need to divide to get
|
||||
// closer to zero exponentially.
|
||||
continue
|
||||
}
|
||||
// The +Inf bucket will always be the last one, and we'll always
|
||||
// end up including it here because bucket
|
||||
newBuckets = append(newBuckets, bucket)
|
||||
bucket = buckets[i]
|
||||
}
|
||||
return append(newBuckets, bucket)
|
||||
}
|
||||
1
vendor/github.com/prometheus/client_golang/prometheus/process_collector_other.go
generated
vendored
1
vendor/github.com/prometheus/client_golang/prometheus/process_collector_other.go
generated
vendored
|
|
@ -11,6 +11,7 @@
|
|||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
//go:build !windows
|
||||
// +build !windows
|
||||
|
||||
package prometheus
|
||||
|
|
|
|||
28
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client.go
generated
vendored
28
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client.go
generated
vendored
|
|
@ -49,7 +49,10 @@ func InstrumentRoundTripperInFlight(gauge prometheus.Gauge, next http.RoundTripp
|
|||
// http.RoundTripper to observe the request result with the provided CounterVec.
|
||||
// The CounterVec must have zero, one, or two non-const non-curried labels. For
|
||||
// those, the only allowed label names are "code" and "method". The function
|
||||
// panics otherwise. Partitioning of the CounterVec happens by HTTP status code
|
||||
// panics otherwise. For the "method" label a predefined default label value set
|
||||
// is used to filter given values. Values besides predefined values will count
|
||||
// as `unknown` method.`WithExtraMethods` can be used to add more
|
||||
// methods to the set. Partitioning of the CounterVec happens by HTTP status code
|
||||
// and/or HTTP method if the respective instance label names are present in the
|
||||
// CounterVec. For unpartitioned counting, use a CounterVec with zero labels.
|
||||
//
|
||||
|
|
@ -57,13 +60,18 @@ func InstrumentRoundTripperInFlight(gauge prometheus.Gauge, next http.RoundTripp
|
|||
// is not incremented.
|
||||
//
|
||||
// See the example for ExampleInstrumentRoundTripperDuration for example usage.
|
||||
func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.RoundTripper) RoundTripperFunc {
|
||||
func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.RoundTripper, opts ...Option) RoundTripperFunc {
|
||||
rtOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(rtOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(counter)
|
||||
|
||||
return RoundTripperFunc(func(r *http.Request) (*http.Response, error) {
|
||||
resp, err := next.RoundTrip(r)
|
||||
if err == nil {
|
||||
counter.With(labels(code, method, r.Method, resp.StatusCode)).Inc()
|
||||
counter.With(labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)).Inc()
|
||||
}
|
||||
return resp, err
|
||||
})
|
||||
|
|
@ -73,7 +81,10 @@ func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.Rou
|
|||
// http.RoundTripper to observe the request duration with the provided
|
||||
// ObserverVec. The ObserverVec must have zero, one, or two non-const
|
||||
// non-curried labels. For those, the only allowed label names are "code" and
|
||||
// "method". The function panics otherwise. The Observe method of the Observer
|
||||
// "method". The function panics otherwise. For the "method" label a predefined
|
||||
// default label value set is used to filter given values. Values besides
|
||||
// predefined values will count as `unknown` method. `WithExtraMethods`
|
||||
// can be used to add more methods to the set. The Observe method of the Observer
|
||||
// in the ObserverVec is called with the request duration in
|
||||
// seconds. Partitioning happens by HTTP status code and/or HTTP method if the
|
||||
// respective instance label names are present in the ObserverVec. For
|
||||
|
|
@ -85,14 +96,19 @@ func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.Rou
|
|||
//
|
||||
// Note that this method is only guaranteed to never observe negative durations
|
||||
// if used with Go1.9+.
|
||||
func InstrumentRoundTripperDuration(obs prometheus.ObserverVec, next http.RoundTripper) RoundTripperFunc {
|
||||
func InstrumentRoundTripperDuration(obs prometheus.ObserverVec, next http.RoundTripper, opts ...Option) RoundTripperFunc {
|
||||
rtOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(rtOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(obs)
|
||||
|
||||
return RoundTripperFunc(func(r *http.Request) (*http.Response, error) {
|
||||
start := time.Now()
|
||||
resp, err := next.RoundTrip(r)
|
||||
if err == nil {
|
||||
obs.With(labels(code, method, r.Method, resp.StatusCode)).Observe(time.Since(start).Seconds())
|
||||
obs.With(labels(code, method, r.Method, resp.StatusCode, rtOpts.extraMethods...)).Observe(time.Since(start).Seconds())
|
||||
}
|
||||
return resp, err
|
||||
})
|
||||
|
|
|
|||
111
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server.go
generated
vendored
111
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_server.go
generated
vendored
|
|
@ -45,7 +45,10 @@ func InstrumentHandlerInFlight(g prometheus.Gauge, next http.Handler) http.Handl
|
|||
// http.Handler to observe the request duration with the provided ObserverVec.
|
||||
// The ObserverVec must have valid metric and label names and must have zero,
|
||||
// one, or two non-const non-curried labels. For those, the only allowed label
|
||||
// names are "code" and "method". The function panics otherwise. The Observe
|
||||
// names are "code" and "method". The function panics otherwise. For the "method"
|
||||
// label a predefined default label value set is used to filter given values.
|
||||
// Values besides predefined values will count as `unknown` method.
|
||||
//`WithExtraMethods` can be used to add more methods to the set. The Observe
|
||||
// method of the Observer in the ObserverVec is called with the request duration
|
||||
// in seconds. Partitioning happens by HTTP status code and/or HTTP method if
|
||||
// the respective instance label names are present in the ObserverVec. For
|
||||
|
|
@ -58,7 +61,12 @@ func InstrumentHandlerInFlight(g prometheus.Gauge, next http.Handler) http.Handl
|
|||
//
|
||||
// Note that this method is only guaranteed to never observe negative durations
|
||||
// if used with Go1.9+.
|
||||
func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc {
|
||||
func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler, opts ...Option) http.HandlerFunc {
|
||||
mwOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(mwOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(obs)
|
||||
|
||||
if code {
|
||||
|
|
@ -67,14 +75,14 @@ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler) ht
|
|||
d := newDelegator(w, nil)
|
||||
next.ServeHTTP(d, r)
|
||||
|
||||
obs.With(labels(code, method, r.Method, d.Status())).Observe(time.Since(now).Seconds())
|
||||
obs.With(labels(code, method, r.Method, d.Status(), mwOpts.extraMethods...)).Observe(time.Since(now).Seconds())
|
||||
})
|
||||
}
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
now := time.Now()
|
||||
next.ServeHTTP(w, r)
|
||||
obs.With(labels(code, method, r.Method, 0)).Observe(time.Since(now).Seconds())
|
||||
obs.With(labels(code, method, r.Method, 0, mwOpts.extraMethods...)).Observe(time.Since(now).Seconds())
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -82,7 +90,10 @@ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler) ht
|
|||
// to observe the request result with the provided CounterVec. The CounterVec
|
||||
// must have valid metric and label names and must have zero, one, or two
|
||||
// non-const non-curried labels. For those, the only allowed label names are
|
||||
// "code" and "method". The function panics otherwise. Partitioning of the
|
||||
// "code" and "method". The function panics otherwise. For the "method"
|
||||
// label a predefined default label value set is used to filter given values.
|
||||
// Values besides predefined values will count as `unknown` method.
|
||||
// `WithExtraMethods` can be used to add more methods to the set. Partitioning of the
|
||||
// CounterVec happens by HTTP status code and/or HTTP method if the respective
|
||||
// instance label names are present in the CounterVec. For unpartitioned
|
||||
// counting, use a CounterVec with zero labels.
|
||||
|
|
@ -92,20 +103,25 @@ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler) ht
|
|||
// If the wrapped Handler panics, the Counter is not incremented.
|
||||
//
|
||||
// See the example for InstrumentHandlerDuration for example usage.
|
||||
func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler) http.HandlerFunc {
|
||||
func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler, opts ...Option) http.HandlerFunc {
|
||||
mwOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(mwOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(counter)
|
||||
|
||||
if code {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
d := newDelegator(w, nil)
|
||||
next.ServeHTTP(d, r)
|
||||
counter.With(labels(code, method, r.Method, d.Status())).Inc()
|
||||
counter.With(labels(code, method, r.Method, d.Status(), mwOpts.extraMethods...)).Inc()
|
||||
})
|
||||
}
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
next.ServeHTTP(w, r)
|
||||
counter.With(labels(code, method, r.Method, 0)).Inc()
|
||||
counter.With(labels(code, method, r.Method, 0, mwOpts.extraMethods...)).Inc()
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -114,7 +130,10 @@ func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler)
|
|||
// until the response headers are written. The ObserverVec must have valid
|
||||
// metric and label names and must have zero, one, or two non-const non-curried
|
||||
// labels. For those, the only allowed label names are "code" and "method". The
|
||||
// function panics otherwise. The Observe method of the Observer in the
|
||||
// function panics otherwise. For the "method" label a predefined default label
|
||||
// value set is used to filter given values. Values besides predefined values
|
||||
// will count as `unknown` method.`WithExtraMethods` can be used to add more
|
||||
// methods to the set. The Observe method of the Observer in the
|
||||
// ObserverVec is called with the request duration in seconds. Partitioning
|
||||
// happens by HTTP status code and/or HTTP method if the respective instance
|
||||
// label names are present in the ObserverVec. For unpartitioned observations,
|
||||
|
|
@ -128,13 +147,18 @@ func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler)
|
|||
// if used with Go1.9+.
|
||||
//
|
||||
// See the example for InstrumentHandlerDuration for example usage.
|
||||
func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc {
|
||||
func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Handler, opts ...Option) http.HandlerFunc {
|
||||
mwOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(mwOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(obs)
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
now := time.Now()
|
||||
d := newDelegator(w, func(status int) {
|
||||
obs.With(labels(code, method, r.Method, status)).Observe(time.Since(now).Seconds())
|
||||
obs.With(labels(code, method, r.Method, status, mwOpts.extraMethods...)).Observe(time.Since(now).Seconds())
|
||||
})
|
||||
next.ServeHTTP(d, r)
|
||||
})
|
||||
|
|
@ -144,8 +168,11 @@ func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Ha
|
|||
// http.Handler to observe the request size with the provided ObserverVec. The
|
||||
// ObserverVec must have valid metric and label names and must have zero, one,
|
||||
// or two non-const non-curried labels. For those, the only allowed label names
|
||||
// are "code" and "method". The function panics otherwise. The Observe method of
|
||||
// the Observer in the ObserverVec is called with the request size in
|
||||
// are "code" and "method". The function panics otherwise. For the "method"
|
||||
// label a predefined default label value set is used to filter given values.
|
||||
// Values besides predefined values will count as `unknown` method.
|
||||
// `WithExtraMethods` can be used to add more methods to the set. The Observe
|
||||
// method of the Observer in the ObserverVec is called with the request size in
|
||||
// bytes. Partitioning happens by HTTP status code and/or HTTP method if the
|
||||
// respective instance label names are present in the ObserverVec. For
|
||||
// unpartitioned observations, use an ObserverVec with zero labels. Note that
|
||||
|
|
@ -156,7 +183,12 @@ func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Ha
|
|||
// If the wrapped Handler panics, no values are reported.
|
||||
//
|
||||
// See the example for InstrumentHandlerDuration for example usage.
|
||||
func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc {
|
||||
func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler, opts ...Option) http.HandlerFunc {
|
||||
mwOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(mwOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(obs)
|
||||
|
||||
if code {
|
||||
|
|
@ -164,14 +196,14 @@ func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler)
|
|||
d := newDelegator(w, nil)
|
||||
next.ServeHTTP(d, r)
|
||||
size := computeApproximateRequestSize(r)
|
||||
obs.With(labels(code, method, r.Method, d.Status())).Observe(float64(size))
|
||||
obs.With(labels(code, method, r.Method, d.Status(), mwOpts.extraMethods...)).Observe(float64(size))
|
||||
})
|
||||
}
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
next.ServeHTTP(w, r)
|
||||
size := computeApproximateRequestSize(r)
|
||||
obs.With(labels(code, method, r.Method, 0)).Observe(float64(size))
|
||||
obs.With(labels(code, method, r.Method, 0, mwOpts.extraMethods...)).Observe(float64(size))
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -179,8 +211,11 @@ func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler)
|
|||
// http.Handler to observe the response size with the provided ObserverVec. The
|
||||
// ObserverVec must have valid metric and label names and must have zero, one,
|
||||
// or two non-const non-curried labels. For those, the only allowed label names
|
||||
// are "code" and "method". The function panics otherwise. The Observe method of
|
||||
// the Observer in the ObserverVec is called with the response size in
|
||||
// are "code" and "method". The function panics otherwise. For the "method"
|
||||
// label a predefined default label value set is used to filter given values.
|
||||
// Values besides predefined values will count as `unknown` method.
|
||||
// `WithExtraMethods` can be used to add more methods to the set. The Observe
|
||||
// method of the Observer in the ObserverVec is called with the response size in
|
||||
// bytes. Partitioning happens by HTTP status code and/or HTTP method if the
|
||||
// respective instance label names are present in the ObserverVec. For
|
||||
// unpartitioned observations, use an ObserverVec with zero labels. Note that
|
||||
|
|
@ -191,12 +226,18 @@ func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler)
|
|||
// If the wrapped Handler panics, no values are reported.
|
||||
//
|
||||
// See the example for InstrumentHandlerDuration for example usage.
|
||||
func InstrumentHandlerResponseSize(obs prometheus.ObserverVec, next http.Handler) http.Handler {
|
||||
func InstrumentHandlerResponseSize(obs prometheus.ObserverVec, next http.Handler, opts ...Option) http.Handler {
|
||||
mwOpts := &option{}
|
||||
for _, o := range opts {
|
||||
o(mwOpts)
|
||||
}
|
||||
|
||||
code, method := checkLabels(obs)
|
||||
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
d := newDelegator(w, nil)
|
||||
next.ServeHTTP(d, r)
|
||||
obs.With(labels(code, method, r.Method, d.Status())).Observe(float64(d.Written()))
|
||||
obs.With(labels(code, method, r.Method, d.Status(), mwOpts.extraMethods...)).Observe(float64(d.Written()))
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -290,7 +331,7 @@ func isLabelCurried(c prometheus.Collector, label string) bool {
|
|||
// unnecessary allocations on each request.
|
||||
var emptyLabels = prometheus.Labels{}
|
||||
|
||||
func labels(code, method bool, reqMethod string, status int) prometheus.Labels {
|
||||
func labels(code, method bool, reqMethod string, status int, extraMethods ...string) prometheus.Labels {
|
||||
if !(code || method) {
|
||||
return emptyLabels
|
||||
}
|
||||
|
|
@ -300,7 +341,7 @@ func labels(code, method bool, reqMethod string, status int) prometheus.Labels {
|
|||
labels["code"] = sanitizeCode(status)
|
||||
}
|
||||
if method {
|
||||
labels["method"] = sanitizeMethod(reqMethod)
|
||||
labels["method"] = sanitizeMethod(reqMethod, extraMethods...)
|
||||
}
|
||||
|
||||
return labels
|
||||
|
|
@ -330,7 +371,12 @@ func computeApproximateRequestSize(r *http.Request) int {
|
|||
return s
|
||||
}
|
||||
|
||||
func sanitizeMethod(m string) string {
|
||||
// If the wrapped http.Handler has a known method, it will be sanitized and returned.
|
||||
// Otherwise, "unknown" will be returned. The known method list can be extended
|
||||
// as needed by using extraMethods parameter.
|
||||
func sanitizeMethod(m string, extraMethods ...string) string {
|
||||
// See https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods for
|
||||
// the methods chosen as default.
|
||||
switch m {
|
||||
case "GET", "get":
|
||||
return "get"
|
||||
|
|
@ -348,15 +394,25 @@ func sanitizeMethod(m string) string {
|
|||
return "options"
|
||||
case "NOTIFY", "notify":
|
||||
return "notify"
|
||||
case "TRACE", "trace":
|
||||
return "trace"
|
||||
case "PATCH", "patch":
|
||||
return "patch"
|
||||
default:
|
||||
return strings.ToLower(m)
|
||||
for _, method := range extraMethods {
|
||||
if strings.EqualFold(m, method) {
|
||||
return strings.ToLower(m)
|
||||
}
|
||||
}
|
||||
return "unknown"
|
||||
}
|
||||
}
|
||||
|
||||
// If the wrapped http.Handler has not set a status code, i.e. the value is
|
||||
// currently 0, santizeCode will return 200, for consistency with behavior in
|
||||
// currently 0, sanitizeCode will return 200, for consistency with behavior in
|
||||
// the stdlib.
|
||||
func sanitizeCode(s int) string {
|
||||
// See for accepted codes https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
|
||||
switch s {
|
||||
case 100:
|
||||
return "100"
|
||||
|
|
@ -453,6 +509,9 @@ func sanitizeCode(s int) string {
|
|||
return "511"
|
||||
|
||||
default:
|
||||
return strconv.Itoa(s)
|
||||
if s >= 100 && s <= 599 {
|
||||
return strconv.Itoa(s)
|
||||
}
|
||||
return "unknown"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
31
vendor/github.com/prometheus/client_golang/prometheus/promhttp/option.go
generated
vendored
Normal file
31
vendor/github.com/prometheus/client_golang/prometheus/promhttp/option.go
generated
vendored
Normal file
|
|
@ -0,0 +1,31 @@
|
|||
// Copyright 2022 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.
|
||||
|
||||
package promhttp
|
||||
|
||||
// Option are used to configure a middleware or round tripper..
|
||||
type Option func(*option)
|
||||
|
||||
type option struct {
|
||||
extraMethods []string
|
||||
}
|
||||
|
||||
// WithExtraMethods adds additional HTTP methods to the list of allowed methods.
|
||||
// See https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods for the default list.
|
||||
//
|
||||
// See the example for ExampleInstrumentHandlerWithExtraMethods for example usage.
|
||||
func WithExtraMethods(methods ...string) Option {
|
||||
return func(o *option) {
|
||||
o.extraMethods = methods
|
||||
}
|
||||
}
|
||||
|
|
@ -21,7 +21,7 @@ import (
|
|||
|
||||
//nolint:staticcheck // Ignore SA1019. Need to keep deprecated package for compatibility.
|
||||
"github.com/golang/protobuf/proto"
|
||||
"github.com/golang/protobuf/ptypes"
|
||||
"google.golang.org/protobuf/types/known/timestamppb"
|
||||
|
||||
dto "github.com/prometheus/client_model/go"
|
||||
)
|
||||
|
|
@ -183,8 +183,8 @@ const ExemplarMaxRunes = 64
|
|||
func newExemplar(value float64, ts time.Time, l Labels) (*dto.Exemplar, error) {
|
||||
e := &dto.Exemplar{}
|
||||
e.Value = proto.Float64(value)
|
||||
tsProto, err := ptypes.TimestampProto(ts)
|
||||
if err != nil {
|
||||
tsProto := timestamppb.New(ts)
|
||||
if err := tsProto.CheckValid(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
e.Timestamp = tsProto
|
||||
|
|
|
|||
|
|
@ -18,6 +18,8 @@ include Makefile.common
|
|||
./ttar -C $(dir $*) -x -f $*.ttar
|
||||
touch $@
|
||||
|
||||
fixtures: fixtures/.unpacked
|
||||
|
||||
update_fixtures:
|
||||
rm -vf fixtures/.unpacked
|
||||
./ttar -c -f fixtures.ttar fixtures/
|
||||
|
|
|
|||
|
|
@ -78,12 +78,12 @@ ifneq ($(shell which gotestsum),)
|
|||
endif
|
||||
endif
|
||||
|
||||
PROMU_VERSION ?= 0.7.0
|
||||
PROMU_VERSION ?= 0.12.0
|
||||
PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
|
||||
|
||||
GOLANGCI_LINT :=
|
||||
GOLANGCI_LINT_OPTS ?=
|
||||
GOLANGCI_LINT_VERSION ?= v1.18.0
|
||||
GOLANGCI_LINT_VERSION ?= v1.39.0
|
||||
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
|
||||
# windows isn't included here because of the path separator being different.
|
||||
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
|
||||
|
|
@ -118,7 +118,7 @@ endif
|
|||
%: common-% ;
|
||||
|
||||
.PHONY: common-all
|
||||
common-all: precheck style check_license lint unused build test
|
||||
common-all: precheck style check_license lint yamllint unused build test
|
||||
|
||||
.PHONY: common-style
|
||||
common-style:
|
||||
|
|
@ -198,6 +198,15 @@ else
|
|||
endif
|
||||
endif
|
||||
|
||||
.PHONY: common-yamllint
|
||||
common-yamllint:
|
||||
@echo ">> running yamllint on all YAML files in the repository"
|
||||
ifeq (, $(shell which yamllint))
|
||||
@echo "yamllint not installed so skipping"
|
||||
else
|
||||
yamllint .
|
||||
endif
|
||||
|
||||
# For backward-compatibility.
|
||||
.PHONY: common-staticcheck
|
||||
common-staticcheck: lint
|
||||
|
|
|
|||
|
|
@ -6,8 +6,8 @@ metrics from the pseudo-filesystems /proc and /sys.
|
|||
*WARNING*: This package is a work in progress. Its API may still break in
|
||||
backwards-incompatible ways without warnings. Use it at your own risk.
|
||||
|
||||
[](https://godoc.org/github.com/prometheus/procfs)
|
||||
[](https://travis-ci.org/prometheus/procfs)
|
||||
[](https://pkg.go.dev/github.com/prometheus/procfs)
|
||||
[](https://circleci.com/gh/prometheus/procfs/tree/master)
|
||||
[](https://goreportcard.com/report/github.com/prometheus/procfs)
|
||||
|
||||
## Usage
|
||||
|
|
|
|||
|
|
@ -0,0 +1,30 @@
|
|||
// Copyright 2021 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.
|
||||
|
||||
package procfs
|
||||
|
||||
import (
|
||||
"strings"
|
||||
|
||||
"github.com/prometheus/procfs/internal/util"
|
||||
)
|
||||
|
||||
// CmdLine returns the command line of the kernel.
|
||||
func (fs FS) CmdLine() ([]string, error) {
|
||||
data, err := util.ReadFileNoStat(fs.proc.Path("cmdline"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return strings.Fields(string(data)), nil
|
||||
}
|
||||
|
|
@ -31,7 +31,7 @@
|
|||
// log.Fatalf("could not get process: %s", err)
|
||||
// }
|
||||
//
|
||||
// stat, err := p.NewStat()
|
||||
// stat, err := p.Stat()
|
||||
// if err != nil {
|
||||
// log.Fatalf("could not get process stat: %s", err)
|
||||
// }
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -22,9 +22,12 @@ import (
|
|||
)
|
||||
|
||||
var (
|
||||
statusLineRE = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[[U_]+\]`)
|
||||
recoveryLineRE = regexp.MustCompile(`\((\d+)/\d+\)`)
|
||||
componentDeviceRE = regexp.MustCompile(`(.*)\[\d+\]`)
|
||||
statusLineRE = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[([U_]+)\]`)
|
||||
recoveryLineBlocksRE = regexp.MustCompile(`\((\d+)/\d+\)`)
|
||||
recoveryLinePctRE = regexp.MustCompile(`= (.+)%`)
|
||||
recoveryLineFinishRE = regexp.MustCompile(`finish=(.+)min`)
|
||||
recoveryLineSpeedRE = regexp.MustCompile(`speed=(.+)[A-Z]`)
|
||||
componentDeviceRE = regexp.MustCompile(`(.*)\[\d+\]`)
|
||||
)
|
||||
|
||||
// MDStat holds info parsed from /proc/mdstat.
|
||||
|
|
@ -39,12 +42,20 @@ type MDStat struct {
|
|||
DisksTotal int64
|
||||
// Number of failed disks.
|
||||
DisksFailed int64
|
||||
// Number of "down" disks. (the _ indicator in the status line)
|
||||
DisksDown int64
|
||||
// Spare disks in the device.
|
||||
DisksSpare int64
|
||||
// Number of blocks the device holds.
|
||||
BlocksTotal int64
|
||||
// Number of blocks on the device that are in sync.
|
||||
BlocksSynced int64
|
||||
// progress percentage of current sync
|
||||
BlocksSyncedPct float64
|
||||
// estimated finishing time for current sync (in minutes)
|
||||
BlocksSyncedFinishTime float64
|
||||
// current sync speed (in Kilobytes/sec)
|
||||
BlocksSyncedSpeed float64
|
||||
// Name of md component devices
|
||||
Devices []string
|
||||
}
|
||||
|
|
@ -91,7 +102,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
|
|||
// Failed disks have the suffix (F) & Spare disks have the suffix (S).
|
||||
fail := int64(strings.Count(line, "(F)"))
|
||||
spare := int64(strings.Count(line, "(S)"))
|
||||
active, total, size, err := evalStatusLine(lines[i], lines[i+1])
|
||||
active, total, down, size, err := evalStatusLine(lines[i], lines[i+1])
|
||||
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("error parsing md device lines: %w", err)
|
||||
|
|
@ -105,6 +116,9 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
|
|||
// If device is syncing at the moment, get the number of currently
|
||||
// synced bytes, otherwise that number equals the size of the device.
|
||||
syncedBlocks := size
|
||||
speed := float64(0)
|
||||
finish := float64(0)
|
||||
pct := float64(0)
|
||||
recovering := strings.Contains(lines[syncLineIdx], "recovery")
|
||||
resyncing := strings.Contains(lines[syncLineIdx], "resync")
|
||||
checking := strings.Contains(lines[syncLineIdx], "check")
|
||||
|
|
@ -124,7 +138,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
|
|||
strings.Contains(lines[syncLineIdx], "DELAYED") {
|
||||
syncedBlocks = 0
|
||||
} else {
|
||||
syncedBlocks, err = evalRecoveryLine(lines[syncLineIdx])
|
||||
syncedBlocks, pct, finish, speed, err = evalRecoveryLine(lines[syncLineIdx])
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("error parsing sync line in md device %q: %w", mdName, err)
|
||||
}
|
||||
|
|
@ -132,69 +146,104 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
|
|||
}
|
||||
|
||||
mdStats = append(mdStats, MDStat{
|
||||
Name: mdName,
|
||||
ActivityState: state,
|
||||
DisksActive: active,
|
||||
DisksFailed: fail,
|
||||
DisksSpare: spare,
|
||||
DisksTotal: total,
|
||||
BlocksTotal: size,
|
||||
BlocksSynced: syncedBlocks,
|
||||
Devices: evalComponentDevices(deviceFields),
|
||||
Name: mdName,
|
||||
ActivityState: state,
|
||||
DisksActive: active,
|
||||
DisksFailed: fail,
|
||||
DisksDown: down,
|
||||
DisksSpare: spare,
|
||||
DisksTotal: total,
|
||||
BlocksTotal: size,
|
||||
BlocksSynced: syncedBlocks,
|
||||
BlocksSyncedPct: pct,
|
||||
BlocksSyncedFinishTime: finish,
|
||||
BlocksSyncedSpeed: speed,
|
||||
Devices: evalComponentDevices(deviceFields),
|
||||
})
|
||||
}
|
||||
|
||||
return mdStats, nil
|
||||
}
|
||||
|
||||
func evalStatusLine(deviceLine, statusLine string) (active, total, size int64, err error) {
|
||||
func evalStatusLine(deviceLine, statusLine string) (active, total, down, size int64, err error) {
|
||||
|
||||
sizeStr := strings.Fields(statusLine)[0]
|
||||
size, err = strconv.ParseInt(sizeStr, 10, 64)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
}
|
||||
|
||||
if strings.Contains(deviceLine, "raid0") || strings.Contains(deviceLine, "linear") {
|
||||
// In the device deviceLine, only disks have a number associated with them in [].
|
||||
total = int64(strings.Count(deviceLine, "["))
|
||||
return total, total, size, nil
|
||||
return total, total, 0, size, nil
|
||||
}
|
||||
|
||||
if strings.Contains(deviceLine, "inactive") {
|
||||
return 0, 0, size, nil
|
||||
return 0, 0, 0, size, nil
|
||||
}
|
||||
|
||||
matches := statusLineRE.FindStringSubmatch(statusLine)
|
||||
if len(matches) != 4 {
|
||||
return 0, 0, 0, fmt.Errorf("couldn't find all the substring matches: %s", statusLine)
|
||||
if len(matches) != 5 {
|
||||
return 0, 0, 0, 0, fmt.Errorf("couldn't find all the substring matches: %s", statusLine)
|
||||
}
|
||||
|
||||
total, err = strconv.ParseInt(matches[2], 10, 64)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
}
|
||||
|
||||
active, err = strconv.ParseInt(matches[3], 10, 64)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
return 0, 0, 0, 0, fmt.Errorf("unexpected statusLine %q: %w", statusLine, err)
|
||||
}
|
||||
down = int64(strings.Count(matches[4], "_"))
|
||||
|
||||
return active, total, size, nil
|
||||
return active, total, down, size, nil
|
||||
}
|
||||
|
||||
func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, err error) {
|
||||
matches := recoveryLineRE.FindStringSubmatch(recoveryLine)
|
||||
func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, pct float64, finish float64, speed float64, err error) {
|
||||
matches := recoveryLineBlocksRE.FindStringSubmatch(recoveryLine)
|
||||
if len(matches) != 2 {
|
||||
return 0, fmt.Errorf("unexpected recoveryLine: %s", recoveryLine)
|
||||
return 0, 0, 0, 0, fmt.Errorf("unexpected recoveryLine: %s", recoveryLine)
|
||||
}
|
||||
|
||||
syncedBlocks, err = strconv.ParseInt(matches[1], 10, 64)
|
||||
if err != nil {
|
||||
return 0, fmt.Errorf("error parsing int from recoveryLine %q: %w", recoveryLine, err)
|
||||
return 0, 0, 0, 0, fmt.Errorf("error parsing int from recoveryLine %q: %w", recoveryLine, err)
|
||||
}
|
||||
|
||||
return syncedBlocks, nil
|
||||
// Get percentage complete
|
||||
matches = recoveryLinePctRE.FindStringSubmatch(recoveryLine)
|
||||
if len(matches) != 2 {
|
||||
return syncedBlocks, 0, 0, 0, fmt.Errorf("unexpected recoveryLine matching percentage: %s", recoveryLine)
|
||||
}
|
||||
pct, err = strconv.ParseFloat(strings.TrimSpace(matches[1]), 64)
|
||||
if err != nil {
|
||||
return syncedBlocks, 0, 0, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
|
||||
}
|
||||
|
||||
// Get time expected left to complete
|
||||
matches = recoveryLineFinishRE.FindStringSubmatch(recoveryLine)
|
||||
if len(matches) != 2 {
|
||||
return syncedBlocks, pct, 0, 0, fmt.Errorf("unexpected recoveryLine matching est. finish time: %s", recoveryLine)
|
||||
}
|
||||
finish, err = strconv.ParseFloat(matches[1], 64)
|
||||
if err != nil {
|
||||
return syncedBlocks, pct, 0, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
|
||||
}
|
||||
|
||||
// Get recovery speed
|
||||
matches = recoveryLineSpeedRE.FindStringSubmatch(recoveryLine)
|
||||
if len(matches) != 2 {
|
||||
return syncedBlocks, pct, finish, 0, fmt.Errorf("unexpected recoveryLine matching speed: %s", recoveryLine)
|
||||
}
|
||||
speed, err = strconv.ParseFloat(matches[1], 64)
|
||||
if err != nil {
|
||||
return syncedBlocks, pct, finish, 0, fmt.Errorf("error parsing float from recoveryLine %q: %w", recoveryLine, err)
|
||||
}
|
||||
|
||||
return syncedBlocks, pct, finish, speed, nil
|
||||
}
|
||||
|
||||
func evalComponentDevices(deviceFields []string) []string {
|
||||
|
|
|
|||
|
|
@ -65,6 +65,7 @@ type (
|
|||
TxQueue uint64
|
||||
RxQueue uint64
|
||||
UID uint64
|
||||
Inode uint64
|
||||
}
|
||||
)
|
||||
|
||||
|
|
@ -150,9 +151,9 @@ func parseIP(hexIP string) (net.IP, error) {
|
|||
// parseNetIPSocketLine parses a single line, represented by a list of fields.
|
||||
func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
|
||||
line := &netIPSocketLine{}
|
||||
if len(fields) < 8 {
|
||||
if len(fields) < 10 {
|
||||
return nil, fmt.Errorf(
|
||||
"cannot parse net socket line as it has less then 8 columns %q",
|
||||
"cannot parse net socket line as it has less then 10 columns %q",
|
||||
strings.Join(fields, " "),
|
||||
)
|
||||
}
|
||||
|
|
@ -216,5 +217,10 @@ func parseNetIPSocketLine(fields []string) (*netIPSocketLine, error) {
|
|||
return nil, fmt.Errorf("cannot parse uid value in socket line: %w", err)
|
||||
}
|
||||
|
||||
// inode
|
||||
if line.Inode, err = strconv.ParseUint(fields[9], 0, 64); err != nil {
|
||||
return nil, fmt.Errorf("cannot parse inode value in socket line: %w", err)
|
||||
}
|
||||
|
||||
return line, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,68 @@
|
|||
// Copyright 2020 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.
|
||||
|
||||
package procfs
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// NetStat contains statistics for all the counters from one file
|
||||
type NetStat struct {
|
||||
Filename string
|
||||
Stats map[string][]uint64
|
||||
}
|
||||
|
||||
// NetStat retrieves stats from /proc/net/stat/
|
||||
func (fs FS) NetStat() ([]NetStat, error) {
|
||||
statFiles, err := filepath.Glob(fs.proc.Path("net/stat/*"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var netStatsTotal []NetStat
|
||||
|
||||
for _, filePath := range statFiles {
|
||||
file, err := os.Open(filePath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
netStatFile := NetStat{
|
||||
Filename: filepath.Base(filePath),
|
||||
Stats: make(map[string][]uint64),
|
||||
}
|
||||
scanner := bufio.NewScanner(file)
|
||||
scanner.Scan()
|
||||
// First string is always a header for stats
|
||||
var headers []string
|
||||
headers = append(headers, strings.Fields(scanner.Text())...)
|
||||
|
||||
// Other strings represent per-CPU counters
|
||||
for scanner.Scan() {
|
||||
for num, counter := range strings.Fields(scanner.Text()) {
|
||||
value, err := strconv.ParseUint(counter, 16, 32)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
netStatFile.Stats[headers[num]] = append(netStatFile.Stats[headers[num]], value)
|
||||
}
|
||||
}
|
||||
netStatsTotal = append(netStatsTotal, netStatFile)
|
||||
}
|
||||
return netStatsTotal, nil
|
||||
}
|
||||
|
|
@ -90,7 +90,7 @@ func parseCgroups(data []byte) ([]Cgroup, error) {
|
|||
// control hierarchy running on this system. On every system (v1 and v2), all hierarchies contain all processes,
|
||||
// so the len of the returned struct is equal to the number of active hierarchies on this system
|
||||
func (p Proc) Cgroups() ([]Cgroup, error) {
|
||||
data, err := util.ReadFileNoStat(fmt.Sprintf("/proc/%d/cgroup", p.PID))
|
||||
data, err := util.ReadFileNoStat(p.path("cgroup"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
|
|
|||
|
|
@ -100,6 +100,15 @@ type ProcStat struct {
|
|||
VSize uint
|
||||
// Resident set size in pages.
|
||||
RSS int
|
||||
// Soft limit in bytes on the rss of the process.
|
||||
RSSLimit uint64
|
||||
// Real-time scheduling priority, a number in the range 1 to 99 for processes
|
||||
// scheduled under a real-time policy, or 0, for non-real-time processes.
|
||||
RTPriority uint
|
||||
// Scheduling policy.
|
||||
Policy uint
|
||||
// Aggregated block I/O delays, measured in clock ticks (centiseconds).
|
||||
DelayAcctBlkIOTicks uint64
|
||||
|
||||
proc fs.FS
|
||||
}
|
||||
|
|
@ -119,7 +128,8 @@ func (p Proc) Stat() (ProcStat, error) {
|
|||
}
|
||||
|
||||
var (
|
||||
ignore int
|
||||
ignoreInt64 int64
|
||||
ignoreUint64 uint64
|
||||
|
||||
s = ProcStat{PID: p.PID, proc: p.fs}
|
||||
l = bytes.Index(data, []byte("("))
|
||||
|
|
@ -151,10 +161,28 @@ func (p Proc) Stat() (ProcStat, error) {
|
|||
&s.Priority,
|
||||
&s.Nice,
|
||||
&s.NumThreads,
|
||||
&ignore,
|
||||
&ignoreInt64,
|
||||
&s.Starttime,
|
||||
&s.VSize,
|
||||
&s.RSS,
|
||||
&s.RSSLimit,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreUint64,
|
||||
&ignoreInt64,
|
||||
&ignoreInt64,
|
||||
&s.RTPriority,
|
||||
&s.Policy,
|
||||
&s.DelayAcctBlkIOTicks,
|
||||
)
|
||||
if err != nil {
|
||||
return ProcStat{}, err
|
||||
|
|
|
|||
|
|
@ -99,7 +99,6 @@ func parseZoneinfo(zoneinfoData []byte) ([]Zoneinfo, error) {
|
|||
continue
|
||||
}
|
||||
if strings.HasPrefix(strings.TrimSpace(line), "per-node stats") {
|
||||
zoneinfoElement.Zone = ""
|
||||
continue
|
||||
}
|
||||
parts := strings.Fields(strings.TrimSpace(line))
|
||||
|
|
|
|||
|
|
@ -741,6 +741,7 @@ const (
|
|||
ETH_P_QINQ2 = 0x9200
|
||||
ETH_P_QINQ3 = 0x9300
|
||||
ETH_P_RARP = 0x8035
|
||||
ETH_P_REALTEK = 0x8899
|
||||
ETH_P_SCA = 0x6007
|
||||
ETH_P_SLOW = 0x8809
|
||||
ETH_P_SNAP = 0x5
|
||||
|
|
@ -810,10 +811,12 @@ const (
|
|||
FAN_EPIDFD = -0x2
|
||||
FAN_EVENT_INFO_TYPE_DFID = 0x3
|
||||
FAN_EVENT_INFO_TYPE_DFID_NAME = 0x2
|
||||
FAN_EVENT_INFO_TYPE_ERROR = 0x5
|
||||
FAN_EVENT_INFO_TYPE_FID = 0x1
|
||||
FAN_EVENT_INFO_TYPE_PIDFD = 0x4
|
||||
FAN_EVENT_METADATA_LEN = 0x18
|
||||
FAN_EVENT_ON_CHILD = 0x8000000
|
||||
FAN_FS_ERROR = 0x8000
|
||||
FAN_MARK_ADD = 0x1
|
||||
FAN_MARK_DONT_FOLLOW = 0x4
|
||||
FAN_MARK_FILESYSTEM = 0x100
|
||||
|
|
@ -1827,6 +1830,8 @@ const (
|
|||
PERF_MEM_BLK_DATA = 0x2
|
||||
PERF_MEM_BLK_NA = 0x1
|
||||
PERF_MEM_BLK_SHIFT = 0x28
|
||||
PERF_MEM_HOPS_0 = 0x1
|
||||
PERF_MEM_HOPS_SHIFT = 0x2b
|
||||
PERF_MEM_LOCK_LOCKED = 0x2
|
||||
PERF_MEM_LOCK_NA = 0x1
|
||||
PERF_MEM_LOCK_SHIFT = 0x18
|
||||
|
|
@ -1986,6 +1991,9 @@ const (
|
|||
PR_SCHED_CORE_CREATE = 0x1
|
||||
PR_SCHED_CORE_GET = 0x0
|
||||
PR_SCHED_CORE_MAX = 0x4
|
||||
PR_SCHED_CORE_SCOPE_PROCESS_GROUP = 0x2
|
||||
PR_SCHED_CORE_SCOPE_THREAD = 0x0
|
||||
PR_SCHED_CORE_SCOPE_THREAD_GROUP = 0x1
|
||||
PR_SCHED_CORE_SHARE_FROM = 0x3
|
||||
PR_SCHED_CORE_SHARE_TO = 0x2
|
||||
PR_SET_CHILD_SUBREAPER = 0x24
|
||||
|
|
@ -2167,12 +2175,23 @@ const (
|
|||
RTCF_NAT = 0x800000
|
||||
RTCF_VALVE = 0x200000
|
||||
RTC_AF = 0x20
|
||||
RTC_BSM_DIRECT = 0x1
|
||||
RTC_BSM_DISABLED = 0x0
|
||||
RTC_BSM_LEVEL = 0x2
|
||||
RTC_BSM_STANDBY = 0x3
|
||||
RTC_FEATURE_ALARM = 0x0
|
||||
RTC_FEATURE_ALARM_RES_2S = 0x3
|
||||
RTC_FEATURE_ALARM_RES_MINUTE = 0x1
|
||||
RTC_FEATURE_CNT = 0x3
|
||||
RTC_FEATURE_BACKUP_SWITCH_MODE = 0x6
|
||||
RTC_FEATURE_CNT = 0x7
|
||||
RTC_FEATURE_CORRECTION = 0x5
|
||||
RTC_FEATURE_NEED_WEEK_DAY = 0x2
|
||||
RTC_FEATURE_UPDATE_INTERRUPT = 0x4
|
||||
RTC_IRQF = 0x80
|
||||
RTC_MAX_FREQ = 0x2000
|
||||
RTC_PARAM_BACKUP_SWITCH_MODE = 0x2
|
||||
RTC_PARAM_CORRECTION = 0x1
|
||||
RTC_PARAM_FEATURES = 0x0
|
||||
RTC_PF = 0x40
|
||||
RTC_UF = 0x10
|
||||
RTF_ADDRCLASSMASK = 0xf8000000
|
||||
|
|
@ -2532,6 +2551,8 @@ const (
|
|||
SO_VM_SOCKETS_BUFFER_MIN_SIZE = 0x1
|
||||
SO_VM_SOCKETS_BUFFER_SIZE = 0x0
|
||||
SO_VM_SOCKETS_CONNECT_TIMEOUT = 0x6
|
||||
SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW = 0x8
|
||||
SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD = 0x6
|
||||
SO_VM_SOCKETS_NONBLOCK_TXRX = 0x7
|
||||
SO_VM_SOCKETS_PEER_HOST_VM_ID = 0x3
|
||||
SO_VM_SOCKETS_TRUSTED = 0x5
|
||||
|
|
|
|||
|
|
@ -250,6 +250,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4004700e
|
||||
RTC_IRQP_READ = 0x8004700b
|
||||
RTC_IRQP_SET = 0x4004700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x801c7011
|
||||
|
|
@ -327,6 +329,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -251,6 +251,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4008700e
|
||||
RTC_IRQP_READ = 0x8008700b
|
||||
RTC_IRQP_SET = 0x4008700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x80207011
|
||||
|
|
@ -328,6 +330,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -257,6 +257,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4004700e
|
||||
RTC_IRQP_READ = 0x8004700b
|
||||
RTC_IRQP_SET = 0x4004700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x801c7011
|
||||
|
|
@ -334,6 +336,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -247,6 +247,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4008700e
|
||||
RTC_IRQP_READ = 0x8008700b
|
||||
RTC_IRQP_SET = 0x4008700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x80207011
|
||||
|
|
@ -324,6 +326,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -250,6 +250,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8004700e
|
||||
RTC_IRQP_READ = 0x4004700b
|
||||
RTC_IRQP_SET = 0x8004700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x401c7011
|
||||
|
|
@ -327,6 +329,7 @@ const (
|
|||
SO_RCVTIMEO = 0x1006
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x1006
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x4
|
||||
SO_REUSEPORT = 0x200
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -250,6 +250,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8008700e
|
||||
RTC_IRQP_READ = 0x4008700b
|
||||
RTC_IRQP_SET = 0x8008700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x40207011
|
||||
|
|
@ -327,6 +329,7 @@ const (
|
|||
SO_RCVTIMEO = 0x1006
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x1006
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x4
|
||||
SO_REUSEPORT = 0x200
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -250,6 +250,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8008700e
|
||||
RTC_IRQP_READ = 0x4008700b
|
||||
RTC_IRQP_SET = 0x8008700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x40207011
|
||||
|
|
@ -327,6 +329,7 @@ const (
|
|||
SO_RCVTIMEO = 0x1006
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x1006
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x4
|
||||
SO_REUSEPORT = 0x200
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -250,6 +250,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8004700e
|
||||
RTC_IRQP_READ = 0x4004700b
|
||||
RTC_IRQP_SET = 0x8004700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x401c7011
|
||||
|
|
@ -327,6 +329,7 @@ const (
|
|||
SO_RCVTIMEO = 0x1006
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x1006
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x4
|
||||
SO_REUSEPORT = 0x200
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -305,6 +305,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8004700e
|
||||
RTC_IRQP_READ = 0x4004700b
|
||||
RTC_IRQP_SET = 0x8004700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x401c7011
|
||||
|
|
@ -382,6 +384,7 @@ const (
|
|||
SO_RCVTIMEO = 0x12
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x12
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -309,6 +309,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8008700e
|
||||
RTC_IRQP_READ = 0x4008700b
|
||||
RTC_IRQP_SET = 0x8008700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x40207011
|
||||
|
|
@ -386,6 +388,7 @@ const (
|
|||
SO_RCVTIMEO = 0x12
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x12
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -309,6 +309,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8008700e
|
||||
RTC_IRQP_READ = 0x4008700b
|
||||
RTC_IRQP_SET = 0x8008700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x40207011
|
||||
|
|
@ -386,6 +388,7 @@ const (
|
|||
SO_RCVTIMEO = 0x12
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x12
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -238,6 +238,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4008700e
|
||||
RTC_IRQP_READ = 0x8008700b
|
||||
RTC_IRQP_SET = 0x4008700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x80207011
|
||||
|
|
@ -315,6 +317,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -313,6 +313,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x4008700e
|
||||
RTC_IRQP_READ = 0x8008700b
|
||||
RTC_IRQP_SET = 0x4008700c
|
||||
RTC_PARAM_GET = 0x40187013
|
||||
RTC_PARAM_SET = 0x40187014
|
||||
RTC_PIE_OFF = 0x7006
|
||||
RTC_PIE_ON = 0x7005
|
||||
RTC_PLL_GET = 0x80207011
|
||||
|
|
@ -390,6 +392,7 @@ const (
|
|||
SO_RCVTIMEO = 0x14
|
||||
SO_RCVTIMEO_NEW = 0x42
|
||||
SO_RCVTIMEO_OLD = 0x14
|
||||
SO_RESERVE_MEM = 0x49
|
||||
SO_REUSEADDR = 0x2
|
||||
SO_REUSEPORT = 0xf
|
||||
SO_RXQ_OVFL = 0x28
|
||||
|
|
|
|||
|
|
@ -304,6 +304,8 @@ const (
|
|||
RTC_EPOCH_SET = 0x8008700e
|
||||
RTC_IRQP_READ = 0x4008700b
|
||||
RTC_IRQP_SET = 0x8008700c
|
||||
RTC_PARAM_GET = 0x80187013
|
||||
RTC_PARAM_SET = 0x80187014
|
||||
RTC_PIE_OFF = 0x20007006
|
||||
RTC_PIE_ON = 0x20007005
|
||||
RTC_PLL_GET = 0x40207011
|
||||
|
|
@ -381,6 +383,7 @@ const (
|
|||
SO_RCVTIMEO = 0x2000
|
||||
SO_RCVTIMEO_NEW = 0x44
|
||||
SO_RCVTIMEO_OLD = 0x2000
|
||||
SO_RESERVE_MEM = 0x52
|
||||
SO_REUSEADDR = 0x4
|
||||
SO_REUSEPORT = 0x200
|
||||
SO_RXQ_OVFL = 0x24
|
||||
|
|
|
|||
|
|
@ -445,4 +445,5 @@ const (
|
|||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_MEMFD_SECRET = 447
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -367,4 +367,5 @@ const (
|
|||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_MEMFD_SECRET = 447
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -409,4 +409,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -312,4 +312,5 @@ const (
|
|||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_MEMFD_SECRET = 447
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -429,4 +429,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 4445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 4446
|
||||
SYS_PROCESS_MRELEASE = 4448
|
||||
SYS_FUTEX_WAITV = 4449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -359,4 +359,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 5445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 5446
|
||||
SYS_PROCESS_MRELEASE = 5448
|
||||
SYS_FUTEX_WAITV = 5449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -359,4 +359,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 5445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 5446
|
||||
SYS_PROCESS_MRELEASE = 5448
|
||||
SYS_FUTEX_WAITV = 5449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -429,4 +429,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 4445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 4446
|
||||
SYS_PROCESS_MRELEASE = 4448
|
||||
SYS_FUTEX_WAITV = 4449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -436,4 +436,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -408,4 +408,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -408,4 +408,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -310,4 +310,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -373,4 +373,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -387,4 +387,5 @@ const (
|
|||
SYS_LANDLOCK_ADD_RULE = 445
|
||||
SYS_LANDLOCK_RESTRICT_SELF = 446
|
||||
SYS_PROCESS_MRELEASE = 448
|
||||
SYS_FUTEX_WAITV = 449
|
||||
)
|
||||
|
|
|
|||
|
|
@ -1144,7 +1144,8 @@ const (
|
|||
PERF_RECORD_BPF_EVENT = 0x12
|
||||
PERF_RECORD_CGROUP = 0x13
|
||||
PERF_RECORD_TEXT_POKE = 0x14
|
||||
PERF_RECORD_MAX = 0x15
|
||||
PERF_RECORD_AUX_OUTPUT_HW_ID = 0x15
|
||||
PERF_RECORD_MAX = 0x16
|
||||
PERF_RECORD_KSYMBOL_TYPE_UNKNOWN = 0x0
|
||||
PERF_RECORD_KSYMBOL_TYPE_BPF = 0x1
|
||||
PERF_RECORD_KSYMBOL_TYPE_OOL = 0x2
|
||||
|
|
@ -1784,7 +1785,8 @@ const (
|
|||
|
||||
const (
|
||||
NF_NETDEV_INGRESS = 0x0
|
||||
NF_NETDEV_NUMHOOKS = 0x1
|
||||
NF_NETDEV_EGRESS = 0x1
|
||||
NF_NETDEV_NUMHOOKS = 0x2
|
||||
)
|
||||
|
||||
const (
|
||||
|
|
@ -3166,7 +3168,13 @@ const (
|
|||
DEVLINK_ATTR_RELOAD_ACTION_INFO = 0xa2
|
||||
DEVLINK_ATTR_RELOAD_ACTION_STATS = 0xa3
|
||||
DEVLINK_ATTR_PORT_PCI_SF_NUMBER = 0xa4
|
||||
DEVLINK_ATTR_MAX = 0xa9
|
||||
DEVLINK_ATTR_RATE_TYPE = 0xa5
|
||||
DEVLINK_ATTR_RATE_TX_SHARE = 0xa6
|
||||
DEVLINK_ATTR_RATE_TX_MAX = 0xa7
|
||||
DEVLINK_ATTR_RATE_NODE_NAME = 0xa8
|
||||
DEVLINK_ATTR_RATE_PARENT_NODE_NAME = 0xa9
|
||||
DEVLINK_ATTR_REGION_MAX_SNAPSHOTS = 0xaa
|
||||
DEVLINK_ATTR_MAX = 0xaa
|
||||
DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE = 0x0
|
||||
DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX = 0x1
|
||||
DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT = 0x0
|
||||
|
|
@ -3463,7 +3471,14 @@ const (
|
|||
ETHTOOL_MSG_CABLE_TEST_ACT = 0x1a
|
||||
ETHTOOL_MSG_CABLE_TEST_TDR_ACT = 0x1b
|
||||
ETHTOOL_MSG_TUNNEL_INFO_GET = 0x1c
|
||||
ETHTOOL_MSG_USER_MAX = 0x21
|
||||
ETHTOOL_MSG_FEC_GET = 0x1d
|
||||
ETHTOOL_MSG_FEC_SET = 0x1e
|
||||
ETHTOOL_MSG_MODULE_EEPROM_GET = 0x1f
|
||||
ETHTOOL_MSG_STATS_GET = 0x20
|
||||
ETHTOOL_MSG_PHC_VCLOCKS_GET = 0x21
|
||||
ETHTOOL_MSG_MODULE_GET = 0x22
|
||||
ETHTOOL_MSG_MODULE_SET = 0x23
|
||||
ETHTOOL_MSG_USER_MAX = 0x23
|
||||
ETHTOOL_MSG_KERNEL_NONE = 0x0
|
||||
ETHTOOL_MSG_STRSET_GET_REPLY = 0x1
|
||||
ETHTOOL_MSG_LINKINFO_GET_REPLY = 0x2
|
||||
|
|
@ -3494,7 +3509,14 @@ const (
|
|||
ETHTOOL_MSG_CABLE_TEST_NTF = 0x1b
|
||||
ETHTOOL_MSG_CABLE_TEST_TDR_NTF = 0x1c
|
||||
ETHTOOL_MSG_TUNNEL_INFO_GET_REPLY = 0x1d
|
||||
ETHTOOL_MSG_KERNEL_MAX = 0x22
|
||||
ETHTOOL_MSG_FEC_GET_REPLY = 0x1e
|
||||
ETHTOOL_MSG_FEC_NTF = 0x1f
|
||||
ETHTOOL_MSG_MODULE_EEPROM_GET_REPLY = 0x20
|
||||
ETHTOOL_MSG_STATS_GET_REPLY = 0x21
|
||||
ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY = 0x22
|
||||
ETHTOOL_MSG_MODULE_GET_REPLY = 0x23
|
||||
ETHTOOL_MSG_MODULE_NTF = 0x24
|
||||
ETHTOOL_MSG_KERNEL_MAX = 0x24
|
||||
ETHTOOL_A_HEADER_UNSPEC = 0x0
|
||||
ETHTOOL_A_HEADER_DEV_INDEX = 0x1
|
||||
ETHTOOL_A_HEADER_DEV_NAME = 0x2
|
||||
|
|
|
|||
|
|
@ -363,6 +363,8 @@ func NewCallbackCDecl(fn interface{}) uintptr {
|
|||
//sys SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error)
|
||||
//sys GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
|
||||
//sys SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error)
|
||||
//sys GetActiveProcessorCount(groupNumber uint16) (ret uint32)
|
||||
//sys GetMaximumProcessorCount(groupNumber uint16) (ret uint32)
|
||||
|
||||
// Volume Management Functions
|
||||
//sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW
|
||||
|
|
|
|||
|
|
@ -3172,3 +3172,5 @@ type ModuleInfo struct {
|
|||
SizeOfImage uint32
|
||||
EntryPoint uintptr
|
||||
}
|
||||
|
||||
const ALL_PROCESSOR_GROUPS = 0xFFFF
|
||||
|
|
|
|||
|
|
@ -226,6 +226,7 @@ var (
|
|||
procFreeLibrary = modkernel32.NewProc("FreeLibrary")
|
||||
procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent")
|
||||
procGetACP = modkernel32.NewProc("GetACP")
|
||||
procGetActiveProcessorCount = modkernel32.NewProc("GetActiveProcessorCount")
|
||||
procGetCommTimeouts = modkernel32.NewProc("GetCommTimeouts")
|
||||
procGetCommandLineW = modkernel32.NewProc("GetCommandLineW")
|
||||
procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
|
||||
|
|
@ -251,6 +252,7 @@ var (
|
|||
procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW")
|
||||
procGetLogicalDrives = modkernel32.NewProc("GetLogicalDrives")
|
||||
procGetLongPathNameW = modkernel32.NewProc("GetLongPathNameW")
|
||||
procGetMaximumProcessorCount = modkernel32.NewProc("GetMaximumProcessorCount")
|
||||
procGetModuleFileNameW = modkernel32.NewProc("GetModuleFileNameW")
|
||||
procGetModuleHandleExW = modkernel32.NewProc("GetModuleHandleExW")
|
||||
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
|
||||
|
|
@ -1967,6 +1969,12 @@ func GetACP() (acp uint32) {
|
|||
return
|
||||
}
|
||||
|
||||
func GetActiveProcessorCount(groupNumber uint16) (ret uint32) {
|
||||
r0, _, _ := syscall.Syscall(procGetActiveProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0)
|
||||
ret = uint32(r0)
|
||||
return
|
||||
}
|
||||
|
||||
func GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
|
||||
r1, _, e1 := syscall.Syscall(procGetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0)
|
||||
if r1 == 0 {
|
||||
|
|
@ -2169,6 +2177,12 @@ func GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err er
|
|||
return
|
||||
}
|
||||
|
||||
func GetMaximumProcessorCount(groupNumber uint16) (ret uint32) {
|
||||
r0, _, _ := syscall.Syscall(procGetMaximumProcessorCount.Addr(), 1, uintptr(groupNumber), 0, 0)
|
||||
ret = uint32(r0)
|
||||
return
|
||||
}
|
||||
|
||||
func GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) {
|
||||
r0, _, e1 := syscall.Syscall(procGetModuleFileNameW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(filename)), uintptr(size))
|
||||
n = uint32(r0)
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ github.com/beorn7/perks/quantile
|
|||
# github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894
|
||||
## explicit; go 1.12
|
||||
github.com/certifi/gocertifi
|
||||
# github.com/cespare/xxhash/v2 v2.1.1
|
||||
# github.com/cespare/xxhash/v2 v2.1.2
|
||||
## explicit; go 1.11
|
||||
github.com/cespare/xxhash/v2
|
||||
# github.com/cheekybits/genny v1.0.0
|
||||
|
|
@ -291,7 +291,7 @@ github.com/pmezard/go-difflib/difflib
|
|||
## explicit
|
||||
github.com/pquerna/cachecontrol
|
||||
github.com/pquerna/cachecontrol/cacheobject
|
||||
# github.com/prometheus/client_golang v1.11.0
|
||||
# github.com/prometheus/client_golang v1.12.1
|
||||
## explicit; go 1.13
|
||||
github.com/prometheus/client_golang/prometheus
|
||||
github.com/prometheus/client_golang/prometheus/internal
|
||||
|
|
@ -305,7 +305,7 @@ github.com/prometheus/client_model/go
|
|||
github.com/prometheus/common/expfmt
|
||||
github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
|
||||
github.com/prometheus/common/model
|
||||
# github.com/prometheus/procfs v0.6.0
|
||||
# github.com/prometheus/procfs v0.7.3
|
||||
## explicit; go 1.13
|
||||
github.com/prometheus/procfs
|
||||
github.com/prometheus/procfs/internal/fs
|
||||
|
|
@ -389,7 +389,7 @@ golang.org/x/oauth2/internal
|
|||
# golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
|
||||
## explicit
|
||||
golang.org/x/sync/errgroup
|
||||
# golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
|
||||
# golang.org/x/sys v0.0.0-20220114195835-da31bd327af9
|
||||
## explicit; go 1.17
|
||||
golang.org/x/sys/cpu
|
||||
golang.org/x/sys/execabs
|
||||
|
|
|
|||
Loading…
Reference in New Issue