gd_crontab/common.in/utils/gc.go

package utils

import (
	"runtime"
	"runtime/debug"
	"sync"
	"time"
)

var Gmutex sync.Mutex

var ReqCount int

func GC() {
	Gmutex.Lock()
	defer Gmutex.Unlock()
	ReqCount++
	if ReqCount >= 100 {
		runtime.GC()
		ReqCount = 0
	}
}

func Free() {
	for {
		if time.Now().Hour() == 0 {
			Gmutex.Lock()
			debug.FreeOSMemory()
			Gmutex.Unlock()
		}
		time.Sleep(1 * time.Hour)
	}
}