From 8a323542190ec3ba8f0ff0ec057e75e25ad1f408 Mon Sep 17 00:00:00 2001
From: cuiweixie <cuiweixie@gmail.com>
Date: Sun, 4 Sep 2022 18:02:51 +0800
Subject: [PATCH] internal/trace: use strings.Builder

Change-Id: Ic7f827b8ee758c991ed76be65026b0330207deea
Reviewed-on: https://go-review.googlesource.com/c/go/+/428262
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
---
 src/internal/trace/parser.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internal/trace/parser.go b/src/internal/trace/parser.go
index 866fe8cdd9..b091a85f6a 100644
--- a/src/internal/trace/parser.go
+++ b/src/internal/trace/parser.go
@@ -973,7 +973,7 @@ func PrintEvent(ev *Event) {
 
 func (ev *Event) String() string {
 	desc := EventDescriptions[ev.Type]
-	w := new(bytes.Buffer)
+	w := new(strings.Builder)
 	fmt.Fprintf(w, "%v %v p=%v g=%v off=%v", ev.Ts, desc.Name, ev.P, ev.G, ev.Off)
 	for i, a := range desc.Args {
 		fmt.Fprintf(w, " %v=%v", a, ev.Args[i])
-- 
2.50.0