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Merge pull request #73638 from wojtek-t/adjust_buckets 

Adjust buckets in apiserver request latency metrics
pull/564/head
Kubernetes Prow Robot 2019-02-04 08:23:41 -08:00 committed by GitHub
parent 25afae9ac6 d0508c7e87
commit aca2d14d5d
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1 changed files with 5 additions and 2 deletions
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7
staging/src/k8s.io/apiserver/pkg/endpoints/metrics/metrics.go
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@ -72,8 +72,11 @@ var (
prometheus.HistogramOpts{
Name: "apiserver_request_latency_seconds",
Help: "Response latency distribution in seconds for each verb, group, version, resource, subresource, scope and component.",
// Use buckets ranging from 125 ms to 8 seconds.
Buckets: prometheus.ExponentialBuckets(0.125, 2.0, 7),
// This metric is used for verifying api call latencies SLO,
// as well as tracking regressions in this aspects.
// Thus we customize buckets significantly, to empower both usecases.
Buckets: []float64{0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,
1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 40, 50, 60},
},
[]string{"verb", "group", "version", "resource", "subresource", "scope", "component"},
)