Merge pull request #8101 from x13n/estimate-metric

k8s-ci-robot · web-flow · commit 79a1375afe82 · 2025-05-07T06:23:16.000-07:00
Use exponential rather than arbitrary bucketing
diff --git a/cluster-autoscaler/metrics/metrics.go b/cluster-autoscaler/metrics/metrics.go
@@ -424,7 +424,7 @@ var (
 			Namespace: caNamespace,
 			Name:      "binpacking_heterogeneity",
 			Help:      "Number of groups of equivalent pods being processed as a part of the same binpacking simulation.",
-			Buckets:   []float64{1, 2, 4, 6, 10},
+			Buckets:   k8smetrics.ExponentialBuckets(1, 2, 6), // 1, 2, 4, ..., 32
 		}, []string{"instance_type", "cpu_count", "namespace_count"},
 	)
 )

Original file line number	Diff line number	Diff line change
`@@ -424,7 +424,7 @@ var (`
`424`	`424`	`Namespace: caNamespace,`
`425`	`425`	`Name: "binpacking_heterogeneity",`
`426`	`426`	`Help: "Number of groups of equivalent pods being processed as a part of the same binpacking simulation.",`
`427`		`- Buckets: []float64{1, 2, 4, 6, 10},`
	`427`	`+ Buckets: k8smetrics.ExponentialBuckets(1, 2, 6), // 1, 2, 4, ..., 32`
`428`	`428`	`}, []string{"instance_type", "cpu_count", "namespace_count"},`
`429`	`429`	`)`
`430`	`430`	`)`