From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751286AbdILGts (ORCPT ); Tue, 12 Sep 2017 02:49:48 -0400 Received: from LGEAMRELO12.lge.com ([156.147.23.52]:45057 "EHLO lgeamrelo12.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750911AbdILGtr (ORCPT ); Tue, 12 Sep 2017 02:49:47 -0400 X-Original-SENDERIP: 156.147.1.126 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 10.177.220.163 X-Original-MAILFROM: minchan@kernel.org Date: Tue, 12 Sep 2017 15:49:45 +0900 From: Minchan Kim To: Sergey Senozhatsky Cc: Andrew Morton , linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: Re: [PATCH 2/2] zram: remove zlib from the list of recommended algorithms Message-ID: <20170912064945.GB2068@bbox> References: <20170912050005.3247-1-sergey.senozhatsky@gmail.com> <20170912050005.3247-2-sergey.senozhatsky@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170912050005.3247-2-sergey.senozhatsky@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sergey, On Tue, Sep 12, 2017 at 02:00:05PM +0900, Sergey Senozhatsky wrote: > ZSTD tends to outperform deflate/inflate, thus we remove > zlib from the list of recommended algorithms and recommend > zstd instead. > > Signed-off-by: Sergey Senozhatsky > Suggested-by: Minchan Kim One of my colleague have tested zstd compared zlib with a some workload 4K data and he said it was not much better compared to zlib so please give me a time to test it by myself. I will test it with my sample data which dumped from my desktop. Thanks.