可以在集群设置中修改节点最大并发读/写数

internal/utils/percpu/chan.go

@@ -0,0 +1,36 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package percpu
+
+import (
+	"runtime"
+)
+
+type Chan[T any] struct {
+	c chan T
+
+	count int
+	cList []chan T
+}
+
+func NewChan[T any](size int) *Chan[T] {
+	var count = max(runtime.NumCPU(), runtime.GOMAXPROCS(0))
+	var cList []chan T
+	for i := 0; i < count; i++ {
+		cList = append(cList, make(chan T, size))
+	}
+
+	return &Chan[T]{
+		c:     make(chan T, size),
+		count: count,
+		cList: cList,
+	}
+}
+
+func (this *Chan[T]) C() chan T {
+	var procId = GetProcId()
+	if procId < this.count {
+		return this.cList[procId]
+	}
+	return this.c
+}