From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67799C433E3 for ; Wed, 19 Aug 2020 14:09:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 52664204FD for ; Wed, 19 Aug 2020 14:09:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726962AbgHSOJN (ORCPT ); Wed, 19 Aug 2020 10:09:13 -0400 Received: from mx2.suse.de ([195.135.220.15]:60226 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726703AbgHSOJK (ORCPT ); Wed, 19 Aug 2020 10:09:10 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 3E87AAC37; Wed, 19 Aug 2020 14:09:35 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 75F03DA703; Wed, 19 Aug 2020 16:08:03 +0200 (CEST) Date: Wed, 19 Aug 2020 16:08:03 +0200 From: David Sterba To: fdmanana@kernel.org Cc: linux-btrfs@vger.kernel.org Subject: Re: [PATCH 0/3] btrfs: a few performance improvements for fsync and rename/link Message-ID: <20200819140803.GM2026@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, fdmanana@kernel.org, linux-btrfs@vger.kernel.org References: <20200811114328.688282-1-fdmanana@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200811114328.688282-1-fdmanana@kernel.org> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Aug 11, 2020 at 12:43:28PM +0100, fdmanana@kernel.org wrote: > From: Filipe Manana > > A small group of changes to improve performance of fsync, rename and link operations. Thank you very much! > They are farily independent, but patch 3 needs to be applied before patch 2, the > order can be changed if needed. > Details and performance tests are mentioned in the change log of each patch. A lot of two-digit improvements in throughput and runtime, that's great.