实现自动将热点数据加载到内存中

internal/trackers/label.go

@@ -13,6 +13,12 @@ func Begin(label string) *tracker {
 	return &tracker{label: label, startTime: time.Now()}
 }
 
+func Run(label string, f func()) {
+	var tr = Begin(label)
+	f()
+	tr.End()
+}
+
 func (this *tracker) End() {
 	SharedManager.Add(this.label, time.Since(this.startTime).Seconds()*1000)
 }