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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 765DFC76188 for ; Mon, 22 Jul 2019 08:05:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53A2621E6B for ; Mon, 22 Jul 2019 08:05:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727913AbfGVIFn (ORCPT ); Mon, 22 Jul 2019 04:05:43 -0400 Received: from mga07.intel.com ([134.134.136.100]:6792 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726236AbfGVIFm (ORCPT ); Mon, 22 Jul 2019 04:05:42 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Jul 2019 01:03:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,294,1559545200"; d="scan'208";a="170796484" Received: from yhuang-dev.sh.intel.com (HELO yhuang-dev) ([10.239.159.29]) by fmsmga007.fm.intel.com with ESMTP; 22 Jul 2019 01:03:09 -0700 From: "Huang\, Ying" To: Josef Bacik Cc: David Sterba , Linus Torvalds , , LKML Subject: Re: [LKP] [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression References: <20190513025004.GG31424@shao2-debian> <87blzl7itt.fsf@yhuang-dev.intel.com> <87v9xdymdg.fsf@yhuang-dev.intel.com> <877e9fahmk.fsf@yhuang-dev.intel.com> <20190625142242.oxltqbj2veuckoxo@MacBook-Pro-91.local> <20190626031726.dd457kxc3zyuekyf@MacBook-Pro-91.local> <87pnml0zrk.fsf@yhuang-dev.intel.com> Date: Mon, 22 Jul 2019 16:03:09 +0800 In-Reply-To: <87pnml0zrk.fsf@yhuang-dev.intel.com> (Ying Huang's message of "Mon, 8 Jul 2019 15:08:31 +0800") Message-ID: <874l3ebio2.fsf@yhuang-dev.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=ascii Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "Huang, Ying" writes: > Rong Chen writes: > >> On 6/26/19 11:17 AM, Josef Bacik wrote: >>> On Wed, Jun 26, 2019 at 10:39:36AM +0800, Rong Chen wrote: >>>> On 6/25/19 10:22 PM, Josef Bacik wrote: >>>>> On Fri, Jun 21, 2019 at 08:48:03AM +0800, Huang, Ying wrote: >>>>>> "Huang, Ying" writes: >>>>>> >>>>>>> "Huang, Ying" writes: >>>>>>> >>>>>>>> Hi, Josef, >>>>>>>> >>>>>>>> kernel test robot writes: >>>>>>>> >>>>>>>>> Greeting, >>>>>>>>> >>>>>>>>> FYI, we noticed a -11.7% regression of aim7.jobs-per-min due to commit: >>>>>>>>> >>>>>>>>> >>>>>>>>> commit: c8eaeac7b734347c3afba7008b7af62f37b9c140 ("btrfs: reserve >>>>>>>>> delalloc metadata differently") >>>>>>>>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master >>>>>>>>> >>>>>>>>> in testcase: aim7 >>>>>>>>> on test machine: 40 threads Intel(R) Xeon(R) CPU E5-2690 v2 @ >>>>>>>>> 3.00GHz with 384G memory >>>>>>>>> with following parameters: >>>>>>>>> >>>>>>>>> disk: 4BRD_12G >>>>>>>>> md: RAID0 >>>>>>>>> fs: btrfs >>>>>>>>> test: disk_rr >>>>>>>>> load: 1500 >>>>>>>>> cpufreq_governor: performance >>>>>>>>> >>>>>>>>> test-description: AIM7 is a traditional UNIX system level benchmark >>>>>>>>> suite which is used to test and measure the performance of multiuser >>>>>>>>> system. >>>>>>>>> test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ >>>>>>>> Here's another regression, do you have time to take a look at this? >>>>>>> Ping >>>>>> Ping again ... >>>>>> >>>>> Finally got time to look at this but I can't get the reproducer to work >>>>> >>>>> root@destiny ~/lkp-tests# bin/lkp run ~/job-aim.yaml >>>>> Traceback (most recent call last): >>>>> 11: from /root/lkp-tests/bin/run-local:18:in `
' >>>>> 10: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 9: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 8: from /root/lkp-tests/lib/yaml.rb:5:in `' >>>>> 7: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 6: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 5: from /root/lkp-tests/lib/common.rb:9:in `' >>>>> 4: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 3: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> 2: from /root/lkp-tests/lib/array_ext.rb:3:in `' >>>>> 1: from /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require' >>>>> /usr/share/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- active_support/core_ext/enumerable (LoadError) >>>> Hi Josef, >>>> >>>> I tried the latest lkp-tests, and didn't have the problem. Could you please >>>> update the lkp-tests repo and run "lkp install" again? >>>> >>> I updated it this morning, and I just updated it now, my tree is on >>> >>> 2c5b1a95b08dbe81bba64419c482a877a3b424ac >>> >>> lkp install says everything is installed except >>> >>> No match for argument: libipc-run-perl >> >> I've just fixed it. could you add "libipc-run-perl: perl-IPC-Run" to >> the end of distro/adaptation/fedora? >> >> Thanks, >> Rong Chen >> >> >>> >>> and it still doesn't run properly. Thanks, > > Hi, Josef, > > Do you have time to try it again? The latest lkp-tests code has the fix merged. Ping... Best Regards, Huang, Ying