[release-0.19] ✨ Expose all Go runtime metrics (#3101)

k8s-infra-cherrypick-robot · dongjiang1989 · web-flow · commit cd644c0ad54f · 2025-02-05T09:48:17.000-08:00
* add GoCollector and rocessCollector

Signed-off-by: dongjiang &lt;dongjiang1989@126.com&gt;

* move to internal/controller/metrics

Signed-off-by: dongjiang &lt;dongjiang1989@126.com&gt;

* default add all go runtime metrics

Signed-off-by: dongjiang &lt;dongjiang1989@126.com&gt;

---------

Signed-off-by: dongjiang &lt;dongjiang1989@126.com&gt;
Co-authored-by: dongjiang &lt;dongjiang1989@126.com&gt;
diff --git a/pkg/internal/controller/metrics/metrics.go b/pkg/internal/controller/metrics/metrics.go
@@ -88,7 +88,7 @@ func init() {
 		ActiveWorkers,
 		// expose process metrics like CPU, Memory, file descriptor usage etc.
 		collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),
-		// expose Go runtime metrics like GC stats, memory stats etc.
-		collectors.NewGoCollector(),
+		// expose all Go runtime metrics like GC stats, memory stats etc.
+		collectors.NewGoCollector(collectors.WithGoCollectorRuntimeMetrics(collectors.MetricsAll)),
 	)
 }

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,7 @@ func init() {`
`88`	`88`	`ActiveWorkers,`
`89`	`89`	`// expose process metrics like CPU, Memory, file descriptor usage etc.`
`90`	`90`	`collectors.NewProcessCollector(collectors.ProcessCollectorOpts{}),`
`91`		`- // expose Go runtime metrics like GC stats, memory stats etc.`
`92`		`- collectors.NewGoCollector(),`
	`91`	`+ // expose all Go runtime metrics like GC stats, memory stats etc.`
	`92`	`+ collectors.NewGoCollector(collectors.WithGoCollectorRuntimeMetrics(collectors.MetricsAll)),`
`93`	`93`	`)`
`94`	`94`	`}`