add cost

5924e064 · szh · 74e3e490 · 5924e064
Commit 5924e064 authored Jun 02, 2020 by szh
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raspberryChan.go pkg/app/raspberryChan.go +4 -0

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--- a/pkg/app/raspberryChan.go
+++ b/pkg/app/raspberryChan.go
@@ -144,6 +144,10 @@ func backup() error {
 }

 func SafeBackup() error {
+	s := time.Now()
+	defer func() {
+		tlog.Info("SafeBackup","cost",time.Since(s))
+	}()
 	var buf bytes.Buffer
 	backup := exec.Command("cp","-r",btyPath+"/datadir",btyPath+"/datadir_backup")
 	backup.Stderr = &buf