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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45E46C433EF for ; Thu, 7 Jul 2022 14:45:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235793AbiGGOpE (ORCPT ); Thu, 7 Jul 2022 10:45:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235482AbiGGOpD (ORCPT ); Thu, 7 Jul 2022 10:45:03 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46C5626115 for ; Thu, 7 Jul 2022 07:45:03 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id D24851FDE9; Thu, 7 Jul 2022 14:45:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1657205101; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=eE2znir9Xqfn9Xe4Hv4HcvZAWEixlRS/AB69Zl2r694=; b=xqsUbbBp66GwiWIAfC5vbJ5czy20eitB40+MP2eFFcoThpelTWaUHQbLnAPqArH+2ZJpR9 SDJk19s7pg9fR1wrny7sg8kgukW4Vpsss9jC83BSC69Hygjs4v57vl0hPhKMVKufQcLwtl intdIGw0LBNU1YlGYiwhTZVP4GOxRpc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1657205101; h=from:from:reply-to:reply-to:date:date:message-id:message-id:to:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=eE2znir9Xqfn9Xe4Hv4HcvZAWEixlRS/AB69Zl2r694=; b=bpNEmTAdCER7a3lmC2kpQnWTTO2GtS6xlnnOqsGeT/54udBT1GU4sV4v0nrFmFyrEOkSvj g+gWNDxLkfBX71Dg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 94ACE13461; Thu, 7 Jul 2022 14:45:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id y3BjI23xxmJ6OAAAMHmgww (envelope-from ); Thu, 07 Jul 2022 14:45:01 +0000 Date: Thu, 7 Jul 2022 16:40:15 +0200 From: David Sterba To: kernel test robot Cc: David Sterba , linux-btrfs@vger.kernel.org, lkp@lists.01.org, lkp@intel.com, ying.huang@intel.com, feng.tang@intel.com, zhengjun.xing@linux.intel.com, fengwei.yin@intel.com Subject: Re: [btrfs] 638ab1768a: aim7.jobs-per-min 6.2% improvement Message-ID: <20220707144015.GD15169@suse.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, kernel test robot , David Sterba , linux-btrfs@vger.kernel.org, lkp@lists.01.org, lkp@intel.com, ying.huang@intel.com, feng.tang@intel.com, zhengjun.xing@linux.intel.com, fengwei.yin@intel.com References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sun, Jul 03, 2022 at 09:27:57PM +0800, kernel test robot wrote: > > > Greeting, > > FYI, we noticed a 6.2% improvement of aim7.jobs-per-min due to commit: > > > commit: 638ab1768a6abb9b1280783e93a3de9a95f23af8 ("btrfs: remove redundant check in up check_setget_bounds") > https://github.com/kdave/btrfs-devel.git dev/send-v2-my-wip Though it's on some development branch, the patch has been added to misc-next as well and the perf improvement is on par with the estimate 5% for metadata heavy workloads. Thanks.