forked from TrueCloudLab/zapjournald
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
package zapjournald
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import (
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"testing"
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"github.com/ssgreg/journald"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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type nopSync struct{}
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func (nopSync) Write([]byte) (int, error) { return 0, nil }
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func (nopSync) Sync() error { return nil }
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func BenchmarkLogger(b *testing.B) {
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zc := zap.NewProductionConfig()
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zc.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
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zc.Level = zap.NewAtomicLevelAt(zap.InfoLevel)
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b.Run("standard", func(b *testing.B) {
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encoder := zapcore.NewJSONEncoder(zc.EncoderConfig)
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core := zapcore.NewCore(encoder, nopSync{}, zc.Level)
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coreWithContext := core.With([]zapcore.Field{
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SyslogFacility(LogDaemon),
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SyslogIdentifier(),
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SyslogPid()})
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l := zap.New(coreWithContext)
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benchmarkLog(b, l)
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})
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b.Run("journald", func(b *testing.B) {
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encoder := zapcore.NewJSONEncoder(zc.EncoderConfig)
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core := NewCore(zc.Level, encoder, &journald.Journal{}, SyslogFields)
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core.j.TestModeEnabled = true // Disable actual writing to the journal.
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coreWithContext := core.With([]zapcore.Field{
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SyslogFacility(LogDaemon),
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SyslogIdentifier(),
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SyslogPid(),
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})
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l := zap.New(coreWithContext)
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benchmarkLog(b, l)
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})
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}
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func benchmarkLog(b *testing.B, l *zap.Logger) {
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b.Run("no fields", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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l.Info("Simple log message")
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}
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})
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b.Run("application fields", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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l.Info("Simple log message", zap.Uint32("count", 123), zap.String("details", "nothing"))
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}
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})
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b.Run("journald fields", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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l.Info("Simple log message", SyslogIdentifier())
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}
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})
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}
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