From 3531b95d829978f99ef4a53af27f433076868261 Mon Sep 17 00:00:00 2001
From: hmol233 <82594500+hmol233@users.noreply.github.com>
Date: Mon, 14 Jun 2021 20:43:48 +0800
Subject: [PATCH] ?

---
 common/buf/buffer.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/common/buf/buffer.go b/common/buf/buffer.go
index 7c8f965d..baca8238 100644
--- a/common/buf/buffer.go
+++ b/common/buf/buffer.go
@@ -26,6 +26,13 @@ type Buffer struct {
 
 // New creates a Buffer with 0 length and 2K capacity.
 func New() *Buffer {
+	buf := pool.Get().([]byte)
+	if cap(buf) >= Size {
+		buf = buf[:Size]
+	} else {
+		buf = make([]byte, Size)
+	}
+
 	return &Buffer{
 		v: buf,
 	}