From 3d5509a7208a15bb907fef2c8e021768f2cdaa6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8C=A0=E5=BF=83=E9=9B=B6=E5=BA=A6?= <97019752@qq.com>
Date: Thu, 22 Sep 2022 19:59:17 +0800
Subject: [PATCH] lib/querytracer: fix comment (#3135)

---
 lib/querytracer/tracer.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/querytracer/tracer.go b/lib/querytracer/tracer.go
index a6467973a..ebcf5d4fd 100644
--- a/lib/querytracer/tracer.go
+++ b/lib/querytracer/tracer.go
@@ -225,7 +225,7 @@ func (t *Tracer) getLastChildDoneTime(defaultTime time.Time) time.Time {
 
 // span represents a single trace span
 type span struct {
-	// DurationMsec is the duration for the current trace span in microseconds.
+	// DurationMsec is the duration for the current trace span in milliseconds.
 	DurationMsec float64 `json:"duration_msec"`
 	// Message is a trace message
 	Message string `json:"message"`