Fix zero value in task permit histogram metrics (#1441)

shijiesheng · web-flow · commit 654b9a72a6ab · 2025-07-22T11:23:58.000-07:00
What changed?

add zero value in the histogram buckets
Why?

Users are confused on the zero value being 10 instead of 0 when they are looking at the passive side usage.
diff --git a/internal/internal_worker_base.go b/internal/internal_worker_base.go
@@ -53,7 +53,7 @@ const (
 
 var (
 	pollOperationRetryPolicy       = createPollRetryPolicy()
-	concurrentTaskHistogramBuckets = tally.ValueBuckets{10, 20, 50, 100, 150, 200, 400, 600, 800, 1000, 1500, 2000, 3000, 5000, 10000}
+	concurrentTaskHistogramBuckets = tally.ValueBuckets{0, 10, 20, 50, 100, 150, 200, 400, 600, 800, 1000, 1500, 2000, 3000, 5000, 10000}
 )
 
 var errShutdown = errors.New("worker shutting down")

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ const (`
`53`	`53`
`54`	`54`	`var (`
`55`	`55`	`pollOperationRetryPolicy = createPollRetryPolicy()`
`56`		`- concurrentTaskHistogramBuckets = tally.ValueBuckets{10, 20, 50, 100, 150, 200, 400, 600, 800, 1000, 1500, 2000, 3000, 5000, 10000}`
	`56`	`+ concurrentTaskHistogramBuckets = tally.ValueBuckets{0, 10, 20, 50, 100, 150, 200, 400, 600, 800, 1000, 1500, 2000, 3000, 5000, 10000}`
`57`	`57`	`)`
`58`	`58`
`59`	`59`	`var errShutdown = errors.New("worker shutting down")`