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Merge pull request #105517 from tkashem/apf-metrics

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apf: add new label for request_execution_seconds metric
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Kubernetes Prow Robot 2021-12-09 09:48:18 -08:00 committed by GitHub
commit cbec2a936b
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1 changed files with 7 additions and 2 deletions
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9
staging/src/k8s.io/apiserver/pkg/util/flowcontrol/metrics/metrics.go
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@ -23,6 +23,7 @@ import (
"sync"
"time"
apirequest "k8s.io/apiserver/pkg/endpoints/request"
compbasemetrics "k8s.io/component-base/metrics"
"k8s.io/component-base/metrics/legacyregistry"
basemetricstestutil "k8s.io/component-base/metrics/testutil"
@ -287,7 +288,7 @@ var (
Buckets: requestDurationSecondsBuckets,
StabilityLevel: compbasemetrics.ALPHA,
},
[]string{priorityLevel, flowSchema},
[]string{priorityLevel, flowSchema, "type"},
)
watchCountSamples = compbasemetrics.NewHistogramVec(
&compbasemetrics.HistogramOpts{
@ -392,7 +393,11 @@ func ObserveWaitingDuration(ctx context.Context, priorityLevel, flowSchema, exec
// ObserveExecutionDuration observes the execution duration for flow control
func ObserveExecutionDuration(ctx context.Context, priorityLevel, flowSchema string, executionTime time.Duration) {
apiserverRequestExecutionSeconds.WithContext(ctx).WithLabelValues(priorityLevel, flowSchema).Observe(executionTime.Seconds())
reqType := "regular"
if requestInfo, ok := apirequest.RequestInfoFrom(ctx); ok && requestInfo.Verb == "watch" {
reqType = requestInfo.Verb
}
apiserverRequestExecutionSeconds.WithContext(ctx).WithLabelValues(priorityLevel, flowSchema, reqType).Observe(executionTime.Seconds())
}
// ObserveWatchCount notes a sampling of a watch count