From d54f15b2c6794eacee82d3900c50dbfb086f8c79 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Sun, 29 Nov 2020 17:06:55 +0100
Subject: [PATCH] Small optimisation

---
 src/api/s3_put.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/api/s3_put.rs b/src/api/s3_put.rs
index 09c3cdb..9c4d625 100644
--- a/src/api/s3_put.rs
+++ b/src/api/s3_put.rs
@@ -248,7 +248,7 @@ impl BodyChunker {
 			body,
 			read_all: false,
 			block_size,
-			buf: VecDeque::new(),
+			buf: VecDeque::with_capacity(2 * block_size),
 		}
 	}
 	async fn next(&mut self) -> Result<Option<Vec<u8>>, GarageError> {