optimize: add thread pool

gold/head/pool.go

@@ -1,12 +1,32 @@
 package head
 
 import (
+	"time"
+
+	"github.com/fumiama/WireGold/config"
+	"github.com/fumiama/WireGold/internal/file"
 	"github.com/fumiama/orbyte/pbuf"
+	"github.com/sirupsen/logrus"
 )
 
 var packetPool = pbuf.NewBufferPool[Packet]()
 
+func init() {
+	if config.ShowDebugLog {
+		go status()
+	}
+}
+
 // selectPacket 从池中取出一个 Packet
 func selectPacket(buf ...byte) *PacketItem {
 	return packetPool.NewBuffer(buf)
 }
+
+func status() {
+	for range time.NewTicker(time.Minute).C {
+		out, in := packetPool.CountItems()
+		logrus.Infoln(file.Header(), "packet outside:", out, "inside:", in)
+		out, in = pbuf.CountItems()
+		logrus.Infoln(file.Header(), "default outside:", out, "inside:", in)
+	}
+}