mirror of https://github.com/grafana/grafana.git
74 lines
1.1 KiB
Go
74 lines
1.1 KiB
Go
package ring
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import (
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"context"
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"testing"
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)
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func BenchmarkAdaptiveChanBaseline(b *testing.B) {
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in, out, _ := AdaptiveChan[int]()
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in <- 1
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<-out
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b.Cleanup(func() {
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close(in)
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})
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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in <- i
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val := <-out
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if val != i {
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b.Fatalf("expected 1, got %d", val)
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}
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}
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}
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func BenchmarkAdaptiveChanWithStatsRead(b *testing.B) {
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var stats AdaptiveChanStats
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in, out, sr := AdaptiveChan[int]()
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in <- 1
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<-out
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ctx := context.Background()
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b.Cleanup(func() {
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close(in)
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})
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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in <- 1
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val := <-out
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if val != 1 {
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b.Fatalf("expected 1, got %d", val)
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}
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err := sr.WriteStats(ctx, &stats)
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if err != nil {
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b.Fatalf("unexpected error: %v", err)
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}
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if stats.Enqueued == 0 {
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b.Fatalf("unexpected stats: %v", stats)
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}
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}
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}
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func BenchmarkGoChanBaseline(b *testing.B) {
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c := make(chan int, 1)
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b.Cleanup(func() {
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close(c)
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})
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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c <- 1
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val := <-c
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if val != 1 {
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b.Fatalf("expected 1, got %d", val)
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}
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}
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}
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