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Copy pathhandler_bench_test.go
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467 lines (382 loc) · 7.64 KB
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package slogseq
import (
"context"
"errors"
"log/slog"
"runtime"
"testing"
"time"
)
func benchmarkHandler(b *testing.B) *SeqHandler {
b.Helper()
_, handler := NewLogger(
"http://fake",
WithHTTPClient(GetHTTPClientMock(200, "ok", func() {})),
WithBatchSize(1),
WithFlushInterval(time.Millisecond),
)
b.Cleanup(func() {
_ = handler.Close()
})
return handler
}
func BenchmarkHandle(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_Parallel(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("user", "bob"),
slog.Int("status", 200),
slog.String("method", "GET"),
)
b.ReportAllocs()
b.RunParallel(func(pb *testing.PB) {
ctx := context.Background()
for pb.Next() {
_ = handler.Handle(ctx, r)
}
})
}
func BenchmarkHandle_WithAttrs(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithAttrs([]slog.Attr{
slog.String("service", "api"),
slog.String("env", "prod"),
slog.String("version", "1.0"),
}).(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_ManyAttrs(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("k1", "v1"),
slog.String("k2", "v2"),
slog.String("k3", "v3"),
slog.String("k4", "v4"),
slog.String("k5", "v5"),
slog.String("k6", "v6"),
slog.String("k7", "v7"),
slog.String("k8", "v8"),
slog.String("k9", "v9"),
slog.String("k10", "v10"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(context.Background(), r)
}
}
func BenchmarkHandle_FlatAttrs(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("user", "bob"),
slog.Int("status", 200),
slog.String("method", "GET"),
slog.Duration("duration", time.Millisecond),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_DottedAttrs(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("user.id", "123"),
slog.String("user.name", "bob"),
slog.Int("request.status", 200),
slog.String("request.method", "GET"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_ErrorAttr(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelError,
"request failed",
0,
)
r.AddAttrs(
slog.Any("err", errors.New("connection refused")),
slog.Int("status", 500),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_ReplaceAttr(b *testing.B) {
handler := benchmarkHandler(b)
handler.options.ReplaceAttr = func(groups []string, a slog.Attr) slog.Attr {
if a.Key == "password" {
return slog.String("password", "***")
}
return a
}
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("user", "bob"),
slog.String("password", "secret"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_WithGroup(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithGroup("request").(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Int("status", 200),
slog.String("method", "GET"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_TwoGroups(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithGroup("service").(*SeqHandler)
handler = handler.WithGroup("request").(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Int("status", 200),
slog.String("method", "GET"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_DeepGroups(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithGroup("service").(*SeqHandler)
handler = handler.WithGroup("http").(*SeqHandler)
handler = handler.WithGroup("request").(*SeqHandler)
handler = handler.WithGroup("metadata").(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.String("user", "bob"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_AnonymousGroup(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Group("",
slog.String("inlined_a", "val1"),
slog.String("inlined_b", "val2"),
slog.Int("inlined_c", 42),
),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_WithGroupNoAttrs(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithGroup("service").(*SeqHandler)
handler = handler.WithGroup("http").(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_WithGroupsAndAttrs(b *testing.B) {
handler := benchmarkHandler(b)
handler = handler.WithGroup("service").(*SeqHandler)
handler = handler.WithGroup("http").(*SeqHandler)
handler = handler.WithAttrs([]slog.Attr{
slog.String("app", "backend"),
slog.String("version", "1.0"),
slog.String("env", "prod"),
}).(*SeqHandler)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Int("status", 200),
slog.String("method", "GET"),
slog.String("path", "/users"),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_SlogGroup(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Group(
"user",
slog.String("id", "123"),
slog.String("name", "bob"),
),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_NestedSlogGroups(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
0,
)
r.AddAttrs(
slog.Group(
"request",
slog.Group(
"user",
slog.String("id", "123"),
slog.String("name", "bob"),
),
slog.Int("status", 200),
),
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_MultilineMessage(b *testing.B) {
handler := benchmarkHandler(b)
r := slog.NewRecord(
time.Now(),
slog.LevelError,
"something failed\ngoroutine 1 [running]:\nmain.main()\n\t/app/main.go:42",
0,
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandle_AddSource(b *testing.B) {
handler := benchmarkHandler(b)
handler.options.AddSource = true
pc, _, _, _ := runtime.Caller(0)
r := slog.NewRecord(
time.Now(),
slog.LevelInfo,
"hello",
pc,
)
b.ReportAllocs()
for b.Loop() {
_ = handler.Handle(b.Context(), r)
}
}
func BenchmarkHandleCLEFEvent(b *testing.B) {
handler := benchmarkHandler(b)
event := CLEFEvent{
Timestamp: time.Now(),
Message: "hello",
Level: CLEFLevelInformation,
Properties: map[string]any{
"user": "bob",
"status": 200,
},
}
b.ReportAllocs()
for b.Loop() {
handler.HandleCLEFEvent(event)
}
}