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tweak: consolidate bytes pool management and enhance CopyClose functionality for improved performance

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yusing
2025-05-25 16:20:12 +08:00
parent b163771956
commit 8469b6406c
8 changed files with 86 additions and 37 deletions
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35
cmd/pprof_prof.go
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@@ -3,18 +3,43 @@
package main
import (
"log"
"net/http"
_ "net/http/pprof"
"runtime"
"runtime/debug"
"time"
"github.com/rs/zerolog/log"
"github.com/yusing/go-proxy/internal/utils/strutils"
)
const mb = 1024 * 1024
func initProfiling() {
runtime.GOMAXPROCS(2)
debug.SetMemoryLimit(100 * 1024 * 1024)
debug.SetMaxStack(15 * 1024 * 1024)
debug.SetGCPercent(-1)
debug.SetMemoryLimit(50 * mb)
debug.SetMaxStack(4 * mb)
go func() {
log.Println(http.ListenAndServe(":7777", nil))
log.Info().Msgf("pprof server started at http://localhost:7777/debug/pprof/")
log.Error().Err(http.ListenAndServe(":7777", nil)).Msg("pprof server failed")
}()
go func() {
ticker := time.NewTicker(time.Second * 10)
defer ticker.Stop()
for range ticker.C {
var m runtime.MemStats
runtime.ReadMemStats(&m)
log.Info().Msgf("-----------------------------------------------------")
log.Info().Msgf("Timestamp: %s", time.Now().Format(time.RFC3339))
log.Info().Msgf(" Go Heap - In Use (Alloc/HeapAlloc): %s", strutils.FormatByteSize(m.Alloc))
log.Info().Msgf(" Go Heap - Reserved from OS (HeapSys): %s", strutils.FormatByteSize(m.HeapSys))
log.Info().Msgf(" Go Stacks - In Use (StackInuse): %s", strutils.FormatByteSize(m.StackInuse))
log.Info().Msgf(" Go Runtime - Other Sys (MSpanInuse, MCacheInuse, BuckHashSys, GCSys, OtherSys): %s", strutils.FormatByteSize(m.MSpanInuse+m.MCacheInuse+m.BuckHashSys+m.GCSys+m.OtherSys))
log.Info().Msgf(" Go Runtime - Total from OS (Sys): %s", strutils.FormatByteSize(m.Sys))
log.Info().Msgf(" Number of Goroutines: %d", runtime.NumGoroutine())
log.Info().Msgf(" Number of GCs: %d", m.NumGC)
log.Info().Msg("-----------------------------------------------------")
}
}()
}