Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93601C636CD for ; Wed, 1 Feb 2023 12:06:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231670AbjBAMGL (ORCPT ); Wed, 1 Feb 2023 07:06:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230261AbjBAMGI (ORCPT ); Wed, 1 Feb 2023 07:06:08 -0500 Received: from out30-124.freemail.mail.aliyun.com (out30-124.freemail.mail.aliyun.com [115.124.30.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C39A2CC60; Wed, 1 Feb 2023 04:06:05 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046059;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0VaglyWo_1675253161; Received: from 30.221.131.106(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VaglyWo_1675253161) by smtp.aliyun-inc.com; Wed, 01 Feb 2023 20:06:01 +0800 Message-ID: <160ab129-38d5-2426-14b5-ad9cdfa9f5d4@linux.alibaba.com> Date: Wed, 1 Feb 2023 20:06:00 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v3 0/6] Composefs: an opportunistically sharing verified image filesystem Content-Language: en-US To: Alexander Larsson , Gao Xiang , Amir Goldstein , gscrivan@redhat.com, brauner@kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, david@fromorbit.com, viro@zeniv.linux.org.uk, Vivek Goyal , Miklos Szeredi References: <1ea88c8d1e666b85342374ed7c0ddf7d661e0ee1.camel@redhat.com> <5fb32a1297821040edd8c19ce796fc0540101653.camel@redhat.com> <2ef122849d6f35712b56ffbcc95805672980e185.camel@redhat.com> <8ffa28f5-77f6-6bde-5645-5fb799019bca@linux.alibaba.com> <51d9d1b3-2b2a-9b58-2f7f-f3a56c9e04ac@linux.alibaba.com> <071074ad149b189661681aada453995741f75039.camel@redhat.com> From: Jingbo Xu In-Reply-To: <071074ad149b189661681aada453995741f75039.camel@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/1/23 5:46 PM, Alexander Larsson wrote: > On Wed, 2023-02-01 at 12:28 +0800, Jingbo Xu wrote: >> Hi all, >> >> There are some updated performance statistics with different >> combinations on my test environment if you are interested. >> >> >> On 1/27/23 6:24 PM, Gao Xiang wrote: >>> ... >>> >>> I've made a version and did some test, it can be fetched from: >>> git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git >>> -b >>> experimental >>> >> >> Setup >> ====== >> CPU: x86_64 Intel(R) Xeon(R) Platinum 8269CY CPU @ 2.50GHz >> Disk: 6800 IOPS upper limit >> OS: Linux v6.2 (with composefs v3 patchset) > > For the record, what was the filesystem backing the basedir files? ext4 -- Thanks, Jingbo