logger/bench_test.go at main · hamba/logger · GitHub

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package logger_test

import (
	"context"
	"os"
	"testing"

	"github.com/hamba/logger/v2"
	"github.com/hamba/logger/v2/ctx"
)

func BenchmarkLogger_Logfmt(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug)

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message")
		}
	})
}

func BenchmarkLogger_Json(b *testing.B) {
	log := logger.New(discard{}, logger.JSONFormat(), logger.Debug)

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message")
		}
	})
}

func BenchmarkLogger_LogfmtWriter(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug)
	w := log.Writer(logger.Info)

	p := []byte("some message")

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			_, _ = w.Write(p)
		}
	})
}

func BenchmarkLogger_LogfmtWithTS(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug)

	cancel := log.WithTimestamp()
	defer cancel()

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message")
		}
	})
}

func BenchmarkLogger_JsonWithTS(b *testing.B) {
	log := logger.New(discard{}, logger.JSONFormat(), logger.Debug)

	cancel := log.WithTimestamp()
	defer cancel()

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message")
		}
	})
}

func BenchmarkLogger_LogfmtCtx(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug).With(ctx.Str("_n", "bench"), ctx.Int("_p", 1))

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
		}
	})
}

func BenchmarkLogger_JsonCtx(b *testing.B) {
	log := logger.New(discard{}, logger.JSONFormat(), logger.Debug).With(ctx.Str("_n", "bench"), ctx.Int("_p", 1))

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Error("some message", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
		}
	})
}

func BenchmarkLogger_WithContext(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug)
	goCtx := context.Background()

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			_ = logger.WithContext(goCtx, log, ctx.Str("req_id", "abc123"), ctx.Int("attempt", 1))
		}
	})
}

func BenchmarkLogger_FromContext(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug).With(ctx.Str("_n", "bench"))
	goCtx := logger.WithContext(context.Background(), log, ctx.Str("req_id", "abc123"), ctx.Int("attempt", 1))

	b.ReportAllocs()
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.FromContext(goCtx).Info("some message")
		}
	})
}

func BenchmarkLevelLogger_Logfmt(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug).With(ctx.Str("_n", "bench"), ctx.Int("_p", os.Getpid()))

	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Debug("debug", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Info("info", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Warn("warn", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Error("error", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
		}
	})
}

func BenchmarkLevelLogger_Json(b *testing.B) {
	log := logger.New(discard{}, logger.LogfmtFormat(), logger.Debug).With(ctx.Str("_n", "bench"), ctx.Int("_p", os.Getpid()))

	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			log.Debug("debug", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Info("info", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Warn("warn", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
			log.Error("error", ctx.Int("key", 1), ctx.Float64("key2", 3.141592), ctx.Str("key3", "string"), ctx.Bool("key4", false))
		}
	})
}

type discard struct{}

func (discard) Write(p []byte) (int, error) {
	return len(p), nil
}