Initial commit (code only without large binaries)

EdgeNode/internal/utils/trackers/label.go

@@ -0,0 +1,32 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package trackers
+
+import "time"
+
+type tracker struct {
+	label     string
+	startTime time.Time
+}
+
+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)
+}
+
+func (this *tracker) Begin(subLabel string) *tracker {
+	return Begin(this.label + ":" + subLabel)
+}
+
+func (this *tracker) Add(duration time.Duration) {
+	this.startTime = this.startTime.Add(-duration)
+}