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Files
opentelemetry-go/sdk/metric/instrument_test.go
Flc゛ 80cb909774 refactor: replace context.Background() with t.Context()/b.Context() in tests (#7352)
Based on the Go version we currently use, the dependency already
supports 1.24+, which allows using `t.Context()` and `b.Context()` in
unit tests and benchmarks respectively.

- Enable `context-background` and `context-todo` in
[`usetesting`](https://golangci-lint.run/docs/linters/configuration/#usetesting)
- Adjust the code to support linter detection

---------

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
Co-authored-by: Tyler Yahn <codingalias@gmail.com>
Co-authored-by: Damien Mathieu <42@dmathieu.com>
2025-09-23 09:52:45 +02:00

77 lines
1.7 KiB
Go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package metric
import (
"testing"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/sdk/metric/internal/aggregate"
"go.opentelemetry.io/otel/sdk/metric/metricdata"
)
func BenchmarkInstrument(b *testing.B) {
attr := func(id int) attribute.Set {
return attribute.NewSet(
attribute.String("user", "Alice"),
attribute.Bool("admin", true),
attribute.Int("id", id),
)
}
b.Run("instrumentImpl/aggregate", func(b *testing.B) {
build := aggregate.Builder[int64]{}
var meas []aggregate.Measure[int64]
build.Temporality = metricdata.CumulativeTemporality
in, _ := build.LastValue()
meas = append(meas, in)
build.Temporality = metricdata.DeltaTemporality
in, _ = build.LastValue()
meas = append(meas, in)
build.Temporality = metricdata.CumulativeTemporality
in, _ = build.Sum(true)
meas = append(meas, in)
build.Temporality = metricdata.DeltaTemporality
in, _ = build.Sum(true)
meas = append(meas, in)
inst := int64Inst{measures: meas}
ctx := b.Context()
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
inst.aggregate(ctx, int64(i), attr(i))
}
})
b.Run("observable/observe", func(b *testing.B) {
build := aggregate.Builder[int64]{}
var meas []aggregate.Measure[int64]
in, _ := build.PrecomputedLastValue()
meas = append(meas, in)
build.Temporality = metricdata.CumulativeTemporality
in, _ = build.Sum(true)
meas = append(meas, in)
build.Temporality = metricdata.DeltaTemporality
in, _ = build.Sum(true)
meas = append(meas, in)
o := observable[int64]{measures: meas}
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
o.observe(int64(i), attr(i))
}
})
}