Benchmark_LogfKeyAndValues() — fiber Function Reference

Architecture documentation for the Benchmark_LogfKeyAndValues() function in default_test.go from the fiber codebase.

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FiberCore→ Routing→ Benchmark_LogfKeyAndValues() — fiber Function Reference

Dependency Diagram

graph TD
  bd4ee662_f73d_7f95_0a4d_59e1e4b3b535["Benchmark_LogfKeyAndValues()"]
  a9657611_ab19_70f1_938f_e28c9f9093e5["default_test.go"]
  bd4ee662_f73d_7f95_0a4d_59e1e4b3b535 -->|defined in| a9657611_ab19_70f1_938f_e28c9f9093e5
  style bd4ee662_f73d_7f95_0a4d_59e1e4b3b535 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

log/default_test.go lines 370–425

func Benchmark_LogfKeyAndValues(b *testing.B) {
	tests := []struct {
		name          string
		format        string
		keysAndValues []any
		level         Level
	}{
		{
			name:          "test logf with debug level and key-values",
			level:         LevelDebug,
			format:        "",
			keysAndValues: []any{"name", "Bob", "age", 30},
		},
		{
			name:          "test logf with info level and key-values",
			level:         LevelInfo,
			format:        "",
			keysAndValues: []any{"status", "ok", "code", 200},
		},
		{
			name:          "test logf with warn level and key-values",
			level:         LevelWarn,
			format:        "",
			keysAndValues: []any{"error", "not found", "id", 123},
		},
		{
			name:          "test logf with format and key-values",
			level:         LevelWarn,
			format:        "test",
			keysAndValues: []any{"error", "not found", "id", 123},
		},
		{
			name:          "test logf with one key",
			level:         LevelWarn,
			format:        "",
			keysAndValues: []any{"error"},
		},
	}

	for _, tt := range tests {
		b.Run(tt.name, func(bb *testing.B) {
			var buf bytes.Buffer
			l := &defaultLogger{
				stdlog: log.New(&buf, "", 0),
				level:  tt.level,
				depth:  4,
			}

			bb.ReportAllocs()

			for bb.Loop() {
				l.privateLogw(tt.level, tt.format, tt.keysAndValues)
			}
		})
	}
}