From 7fa0e6863613bbd137be98fa5f4d57345622e0c2 Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Tue, 20 Feb 2024 09:28:54 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20super=20=E5=8C=85=E6=96=B0=E5=A2=9E=20S?=
 =?UTF-8?q?topWatch=20=E5=92=8C=20StopWatchAndPrintln=20=E5=87=BD=E6=95=B0?=
 =?UTF-8?q?=EF=BC=8C=E7=94=A8=E4=BA=8E=E8=BF=BD=E8=B8=AA=E5=87=BD=E6=95=B0?=
 =?UTF-8?q?=E8=BF=90=E8=A1=8C=E6=97=B6=E9=97=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 utils/super/loss_counter.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/utils/super/loss_counter.go b/utils/super/loss_counter.go
index 8cfc5e5..56aec47 100644
--- a/utils/super/loss_counter.go
+++ b/utils/super/loss_counter.go
@@ -38,3 +38,17 @@ func (slf *LossCounter) String() string {
 	})
 	return strings.Join(lines, "\n")
 }
+
+// StopWatch 计时器，返回 fn 执行耗时
+func StopWatch(fn func()) time.Duration {
+	start := time.Now()
+	fn()
+	return time.Since(start)
+}
+
+// StopWatchAndPrintln 计时器，返回 fn 执行耗时，并打印耗时
+func StopWatchAndPrintln(name string, fn func()) time.Duration {
+	loss := StopWatch(fn)
+	fmt.Println(fmt.Sprintf("%s cost: %s", name, loss.String()))
+	return loss
+}