From 29c057272c52efb980a5b2c55acbaddfa9b94672 Mon Sep 17 00:00:00 2001
From: Leonard Lyubich <leonard@nspcc.ru>
Date: Mon, 21 Feb 2022 21:39:31 +0300
Subject: [PATCH] [#147] pool: Limit buffer length by 3MB in `PutObject`

In previous implementation we wrote up to 4KB payload chunk per-call.
This led to sending a large number of messages with a large
amount of payload.

Increase buffer length limit to 3MB.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
---
 pool/pool.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pool/pool.go b/pool/pool.go
index 9419357..3c48d0c 100644
--- a/pool/pool.go
+++ b/pool/pool.go
@@ -752,7 +752,7 @@ func (p *pool) PutObject(ctx context.Context, hdr object.Object, payload io.Read
 		}
 
 		if payload != nil {
-			const defaultBufferSizePut = 4096 // configure?
+			const defaultBufferSizePut = 3 << 20 // configure?
 
 			if sz == 0 || sz > defaultBufferSizePut {
 				sz = defaultBufferSizePut