reset histogram when a value was never recorded (#5363)

IlyasShabi · web-flow · commit 9329f6a2b06d · 2025-03-05T13:21:57.000+01:00
diff --git a/packages/dd-trace/src/dogstatsd.js b/packages/dd-trace/src/dogstatsd.js
@@ -287,7 +287,7 @@ class MetricsAggregationClient {
 
         // Stats can contain garbage data when a value was never recorded.
         if (stats.count === 0) {
-          stats = { max: 0, min: 0, sum: 0, avg: 0, median: 0, p95: 0, count: 0 }
+          stats = { max: 0, min: 0, sum: 0, avg: 0, median: 0, p95: 0, count: 0, reset: stats.reset }
         }
 
         this._client.gauge(`${name}.min`, stats.min, tags)

Original file line number	Diff line number	Diff line change
`@@ -287,7 +287,7 @@ class MetricsAggregationClient {`
`287`	`287`
`288`	`288`	`// Stats can contain garbage data when a value was never recorded.`
`289`	`289`	`if (stats.count === 0) {`
`290`		`- stats = { max: 0, min: 0, sum: 0, avg: 0, median: 0, p95: 0, count: 0 }`
	`290`	`+ stats = { max: 0, min: 0, sum: 0, avg: 0, median: 0, p95: 0, count: 0, reset: stats.reset }`
`291`	`291`	`}`
`292`	`292`
`293`	`293`	this._client.gauge(`${name}.min`, stats.min, tags)