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Code Issues Releases Activity

Add benchmark for synchronous gauge measurement (#7407)

Browse Source 
These were missing from our benchmarks for synchronous instruments.

Single-threaded:
```
goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/sdk/metric
cpu: Intel(R) Xeon(R) CPU @ 2.20GHz
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/0         	  114369	       106.0 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/1         	  106424	       119.4 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/10        	   79513	       128.7 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/0         	  110667	       166.0 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/1         	  103809	       150.2 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/10        	   76430	       144.2 ns/op	       0 B/op	       0 allocs/op
```

Parallel:
```
goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/sdk/metric
cpu: Intel(R) Xeon(R) CPU @ 2.20GHz
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/0-24         	   40507	       283.4 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/1-24         	   43918	       305.3 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Float64Gauge/Attributes/10-24        	   41348	       291.0 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/0-24         	   48070	       291.1 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/1-24         	   43290	       274.9 ns/op	       0 B/op	       0 allocs/op
BenchmarkSyncMeasure/NoView/Int64Gauge/Attributes/10-24        	   40003	       325.0 ns/op	       0 B/op	       0 allocs/op
```
This commit is contained in:
David Ashpole
2025-09-25 09:30:27 -04:00
committed by GitHub
parent 97e2244e5b
commit 2e0b5b4235
1 changed files with 18 additions and 0 deletions
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18
sdk/metric/benchmark_test.go
View File

@@ -96,6 +96,24 @@ func benchSyncViews(views ...View) func(*testing.B) {
}
}()))
iGauge, err := meter.Int64Gauge("int64-gauge")
assert.NoError(b, err)
b.Run("Int64Gauge", benchMeasAttrs(func() measF {
return func(s attribute.Set) func() {
o := []metric.RecordOption{metric.WithAttributeSet(s)}
return func() { iGauge.Record(b.Context(), 1, o...) }
}
}()))
fGauge, err := meter.Float64Gauge("float64-gauge")
assert.NoError(b, err)
b.Run("Float64Gauge", benchMeasAttrs(func() measF {
return func(s attribute.Set) func() {
o := []metric.RecordOption{metric.WithAttributeSet(s)}
return func() { fGauge.Record(b.Context(), 1, o...) }
}
}()))
iHist, err := meter.Int64Histogram("int64-histogram")
assert.NoError(b, err)
b.Run("Int64Histogram", benchMeasAttrs(func() measF {