Merge 58d00f50d7 into 76b74e25d5

fix: add very small delay between observations to make test more realistic (and faster) (#1691 )
Remove unused variable
2024-11-22 09:40:13 +01:00 · 2024-11-20 14:47:38 +01:00 · 2024-11-17 20:33:48 +01:00 · 2024-11-17 20:29:39 +01:00
2 changed files with 4 additions and 0 deletions
--- a/prometheus/histogram_test.go
+++ b/prometheus/histogram_test.go
@ -382,6 +382,7 @@ func TestHistogramAtomicObserve(t *testing.T) {
 				return
 			default:
 				his.Observe(1)
+				time.Sleep(time.Nanosecond)
 			}
 		}
 	}
--- a/prometheus/metric.go
+++ b/prometheus/metric.go
@ -186,6 +186,9 @@ func (m *withExemplarsMetric) Write(pb *dto.Metric) error {
 	case pb.Counter != nil:
 		pb.Counter.Exemplar = m.exemplars[len(m.exemplars)-1]
 	case pb.Histogram != nil:
+		if *pb.Histogram.Schema > math.MinInt32 {
+			pb.Histogram.Exemplars = append(pb.Histogram.Exemplars, m.exemplars...)
+		}
 		for _, e := range m.exemplars {
 			// pb.Histogram.Bucket are sorted by UpperBound.
 			i := sort.Search(len(pb.Histogram.Bucket), func(i int) bool {
Author	SHA1	Message	Date
Shivanth MP	a1ce2cece1	Merge `58d00f50d7` into `76b74e25d5`	2024-11-22 09:40:13 +01:00
Ivan Goncharov	76b74e25d5	fix: add very small delay between observations to make test more realistic (and faster) (#1691 )	2024-11-20 14:47:38 +01:00
Shivanth	58d00f50d7	Remove unused variable	2024-11-17 20:33:48 +01:00
Shivanth	8b1189b8a7	Add exemplars for native histograms	2024-11-17 20:29:39 +01:00