mirror of
https://blitiri.com.ar/repos/chasquid
synced 2026-10-29 15:02:30 +00:00
Alberto Bertogli
8b19760f4e
Many of our tests rely on helpers that predate features which are now available in the standard library. This patch replaces them with the standard equivalents: - MustTempDir/RemoveIfOk -> t.ArtifactDir() or t.TempDir() (depending on whether it is useful to keep the data on request). - GetFreePort + waitForServer -> opening the listeners before starting the servers. To support this, localrpc.Server gains a Serve method. We may re-introduce these in the future if more use cases appear. - WaitFor and real-time timing checks -> testing/synctest. - context.Background() -> t.Context(). - Benchmark b.N loops -> b.Loop(). - reflect.DeepEqual -> cmp.Diff, and proto.Equal for protobufs.
57 lines
1007 B
Go
57 lines
1007 B
Go
package nettrace
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import (
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"testing"
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)
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// Our benchmark loop is similar to the one from golang.org/x/net/trace, so we
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// can compare results.
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func runBench(b *testing.B, events int) {
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nTraces := (b.N + events + 1) / events
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for range nTraces {
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tr := New("bench", "test")
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for j := range events {
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tr.Printf("%d", j)
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}
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tr.Finish()
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}
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}
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func BenchmarkTrace_2(b *testing.B) {
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runBench(b, 2)
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}
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func BenchmarkTrace_10(b *testing.B) {
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runBench(b, 10)
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}
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func BenchmarkTrace_100(b *testing.B) {
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runBench(b, 100)
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}
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func BenchmarkTrace_1000(b *testing.B) {
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runBench(b, 1000)
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}
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func BenchmarkTrace_10000(b *testing.B) {
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runBench(b, 10000)
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}
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func BenchmarkNewAndFinish(b *testing.B) {
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for b.Loop() {
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tr := New("bench", "test")
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tr.Finish()
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}
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}
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func BenchmarkPrintf(b *testing.B) {
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tr := New("bench", "test")
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defer tr.Finish()
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for b.Loop() {
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// Keep this without any formatting, so we measure our code instead of
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// the performance of fmt.Sprintf.
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tr.Printf("this is printf")
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}
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}
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