kubernetes/test/integration/logs/benchmark/contextual-logging/benchmark_test.go

func init() { … }

// BenchmarkRecursion measures the overhead of adding calling a function
// recursively with just the depth parameter.
func BenchmarkRecursion(b *testing.B) { … }

//go:noinline
func recurse(depth int) { … }

// BenchmarkRecursionWithLogger measures the overhead of adding a logr.Logger
// parameter.
func BenchmarkRecursionWithLogger(b *testing.B) { … }

//go:noinline
func recurseWithLogger(logger logr.Logger, depth int) { … }

// BenchmarkRecursionWithContext measures the overhead of adding a context
// parameter.
func BenchmarkRecursionWithContext(b *testing.B) { … }

//go:noinline
func recurseWithContext(ctx context.Context, depth int) { … }

// BenchmarkRecursionWithLogger measures the overhead of adding a logr.Logger
// parameter and using it once.
func BenchmarkRecursionWithLoggerAndLog(b *testing.B) { … }

//go:noinline
func recurseWithLoggerAndLog(logger logr.Logger, depth int) { … }

// BenchmarkRecursionWithContext measures the overhead of adding a context
// parameter and using it once to retrieve and call a logger.
func BenchmarkRecursionWithContextAndLog(b *testing.B) { … }

//go:noinline
func recurseWithContextAndLog(ctx context.Context, depth int) { … }

// BenchmarkNestedContextWithTimeouts benchmarks how quickly a function can be
// called that creates a new context at each call with context.WithTimeout.
func BenchmarkNestedContextWithTimeouts(b *testing.B) { … }

//go:noinline
func nestedContextWithTimeout(ctx context.Context, depth int) { … }

// BenchmarkNestedContextWithTimeouts benchmarks how quickly a function can be
// called that creates a new context at each call with context.WithTimeout
// and then looks up a logger.
func BenchmarkNestedContextWithTimeoutsAndLookup(b *testing.B) { … }

//go:noinline
func nestedContextWithTimeoutAndLookup(ctx context.Context, depth int) { … }

var logger …

// BenchmarkNestedContextWithTimeouts benchmarks how quickly FromContextOrDiscard
// can look up a logger in nested contexts where WithTimeouts is used to
// created those nested contexts.
func BenchmarkLookupWithTimeouts(b *testing.B) { … }

type keyT …

var key …

// BenchmarkNestedContextWithTimeouts benchmarks how quickly FromContextOrDiscard
// can look up a logger in nested contexts where WithValue is used to
// created those nested contexts.
func BenchmarkLookupWithValues(b *testing.B) { … }