feat(middleware/metrics): o support middleware histograms, you only n…

…eed to call DefaultSecondsHistogram without registering DefaultSecondsHistogramView
go-kratos · Jul 31, 2024 · 8601cbc · 8601cbc
1 parent d6fca5e
commit 8601cbc
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/middleware/metrics/metrics.go b/middleware/metrics/metrics.go
@@ -56,7 +56,11 @@ func DefaultRequestsCounter(meter metric.Meter, histogramName string) (metric.In
 // return metric.Float64Histogram for WithSeconds
 // suggest histogramName = <client/server>_requests_seconds_bucket
 func DefaultSecondsHistogram(meter metric.Meter, histogramName string) (metric.Float64Histogram, error) {
-	return meter.Float64Histogram(histogramName, metric.WithUnit("s"))
+	return meter.Float64Histogram(
+		histogramName,
+		metric.WithUnit("s"),
+		metric.WithExplicitBucketBoundaries(0.005, 0.01, 0.025, 0.05, 0.1, 0.250, 0.5),
+	)
 }
 
 // DefaultSecondsHistogramView