From 8096b47dd09fcda8712f7a3c07dced5244123a4d Mon Sep 17 00:00:00 2001
From: Shulhan <m.shulhan@gmail.com>
Date: Tue, 2 May 2023 01:06:11 +0700
Subject: all: prealloc slice with possible minimum capabilities

---
 src/internal/trace/parser.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/internal/trace/parser.go')

diff --git a/src/internal/trace/parser.go b/src/internal/trace/parser.go
index 3bbfbebab4..a263421792 100644
--- a/src/internal/trace/parser.go
+++ b/src/internal/trace/parser.go
@@ -914,7 +914,7 @@ func symbolize(events []*Event, bin string) error {
 
 	// Write all pcs to addr2line.
 	// Need to copy pcs to an array, because map iteration order is non-deterministic.
-	var pcArray []uint64
+	pcArray := make([]uint64, 0, len(pcs))
 	for pc := range pcs {
 		pcArray = append(pcArray, pc)
 		_, err := fmt.Fprintf(in, "0x%x\n", pc-1)
-- 
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