mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-14 10:13:10 +02:00
9f03360a84
* Add golint to linters and resolve issues. I decided to remove constructors for some of the propagation types because the constructors can be reduced to either using the zero value or a single, non optional member. * Enable gofmt and commit fixes
88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package propagation
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import (
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"context"
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"net/http"
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"testing"
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"go.opentelemetry.io/api/core"
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"go.opentelemetry.io/api/trace"
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mocktrace "go.opentelemetry.io/internal/trace"
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)
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func BenchmarkInject(b *testing.B) {
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var t HTTPTraceContextPropagator
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injectSubBenchmarks(b, func(ctx context.Context, b *testing.B) {
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req, _ := http.NewRequest("GET", "http://example.com", nil)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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t.Inject(ctx, req.Header)
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}
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})
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}
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func injectSubBenchmarks(b *testing.B, fn func(context.Context, *testing.B)) {
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b.Run("SampledSpanContext", func(b *testing.B) {
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var (
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id uint64
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spanID = uint64(0x00f067aa0ba902b7)
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traceID = core.TraceID{High: 0x4bf92f3577b34da6, Low: 0xa3ce929d0e0e4736}
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)
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mockTracer := &mocktrace.MockTracer{
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Sampled: false,
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StartSpanID: &id,
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}
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b.ReportAllocs()
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sc := core.SpanContext{
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TraceID: traceID,
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SpanID: spanID,
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TraceFlags: core.TraceFlagsSampled,
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}
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ctx := context.Background()
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ctx, _ = mockTracer.Start(ctx, "inject", trace.ChildOf(sc))
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fn(ctx, b)
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})
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b.Run("WithoutSpanContext", func(b *testing.B) {
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b.ReportAllocs()
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ctx := context.Background()
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fn(ctx, b)
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})
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}
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func BenchmarkExtract(b *testing.B) {
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extractSubBenchmarks(b, func(b *testing.B, req *http.Request) {
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var propagator HTTPTraceContextPropagator
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ctx := context.Background()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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propagator.Extract(ctx, req.Header)
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}
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})
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}
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func extractSubBenchmarks(b *testing.B, fn func(*testing.B, *http.Request)) {
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b.Run("Sampled", func(b *testing.B) {
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req, _ := http.NewRequest("GET", "http://example.com", nil)
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req.Header.Set("traceparent", "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01")
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b.ReportAllocs()
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fn(b, req)
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})
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b.Run("BogusVersion", func(b *testing.B) {
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req, _ := http.NewRequest("GET", "http://example.com", nil)
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req.Header.Set("traceparent", "qw-00000000000000000000000000000000-0000000000000000-01")
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b.ReportAllocs()
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fn(b, req)
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})
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b.Run("FutureAdditionalData", func(b *testing.B) {
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req, _ := http.NewRequest("GET", "http://example.com", nil)
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req.Header.Set("traceparent", "02-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-09-XYZxsf09")
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b.ReportAllocs()
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fn(b, req)
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})
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}
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