Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759323AbaGYGUq (ORCPT ); Fri, 25 Jul 2014 02:20:46 -0400 Received: from mga09.intel.com ([134.134.136.24]:13613 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759242AbaGYGUo (ORCPT ); Fri, 25 Jul 2014 02:20:44 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,729,1400050800"; d="scan'208";a="548830365" Message-ID: <53D1F738.6090709@intel.com> Date: Fri, 25 Jul 2014 14:20:40 +0800 From: Aaron Lu MIME-Version: 1.0 To: Filipe David Borba Manana CC: Josef Bacik , LKML , lkp@01.org Subject: [LKP] [Btrfs] d5f375270aa: -20.0% fsmark.app_overhead References: <53d1f54c.blMxjnD1lFq2jITL%fengguang.wu@intel.com> In-Reply-To: <53d1f54c.blMxjnD1lFq2jITL%fengguang.wu@intel.com> X-Forwarded-Message-Id: <53d1f54c.blMxjnD1lFq2jITL%fengguang.wu@intel.com> Content-Type: multipart/mixed; boundary="------------040802030202090107020209" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------040802030202090107020209 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit FYI, we noticed the below changes on commit d5f375270aa55794f4a7196b5247469f86278a8f ("Btrfs: faster/more efficient insertion of file extent items") 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 914752 ~ 1% -1.4% 902289 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 2811730 ~ 0% -26.0% 2080244 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 3726483 ~ 0% -20.0% 2982534 ~ 0% TOTAL fsmark.app_overhead 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 611 ~ 0% +5.6% 645 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 1072 ~ 0% -9.7% 968 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 1684 ~ 0% -4.2% 1613 ~ 0% TOTAL fsmark.files_per_sec 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 7577550 ~14% -59.6% 3058053 ~ 7% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 7577550 ~14% -59.6% 3058053 ~ 7% TOTAL cpuidle.C1E-NHM.time 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 105466 ~ 2% +26.4% 133267 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 516731 ~ 2% +45.1% 749581 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 622197 ~ 2% +41.9% 882848 ~ 0% TOTAL cpuidle.C1-NHM.usage 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 612557 ~ 8% +36.5% 836424 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 612557 ~ 8% +36.5% 836424 ~ 2% TOTAL proc-vmstat.pgpgout 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 409 ~ 8% +28.9% 528 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 409 ~ 8% +28.9% 528 ~ 1% TOTAL cpuidle.POLL.usage 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 203846 ~ 5% +23.1% 250960 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 203846 ~ 5% +23.1% 250960 ~ 1% TOTAL meminfo.Active(file) 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 50935 ~ 5% +23.1% 62696 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 50935 ~ 5% +23.1% 62696 ~ 1% TOTAL proc-vmstat.nr_active_file 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 27799300 ~ 1% +21.8% 33847790 ~ 5% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 27799300 ~ 1% +21.8% 33847790 ~ 5% TOTAL cpuidle.C1-NHM.time 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 239715 ~ 4% +19.7% 287020 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 239715 ~ 4% +19.7% 287020 ~ 1% TOTAL meminfo.Active 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 12.50 ~ 2% +17.0% 14.62 ~ 3% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 12.50 ~ 2% +17.0% 14.62 ~ 3% TOTAL turbostat.%c1 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 35865226 ~ 4% -8.9% 32690229 ~ 3% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 53265661 ~ 5% +22.6% 65295599 ~ 4% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 89130888 ~ 5% +9.9% 97985828 ~ 4% TOTAL cpuidle.C3-NHM.time 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 177363 ~ 3% +15.7% 205258 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 177363 ~ 3% +15.7% 205258 ~ 1% TOTAL proc-vmstat.nr_written 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 2.799e+08 ~ 2% +14.4% 3.202e+08 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 2.799e+08 ~ 2% +14.4% 3.202e+08 ~ 1% TOTAL cpuidle.C6-NHM.time 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 8995 ~ 4% +9.2% 9824 ~ 3% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 8995 ~ 4% +9.2% 9824 ~ 3% TOTAL cpuidle.C1E-NHM.usage 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 145906 ~ 1% +12.6% 164283 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 145906 ~ 1% +12.6% 164283 ~ 1% TOTAL cpuidle.C6-NHM.usage 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 181623 ~ 3% +13.3% 205797 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 181623 ~ 3% +13.3% 205797 ~ 1% TOTAL proc-vmstat.nr_dirtied 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 12831 ~ 0% +11.4% 14297 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 12831 ~ 0% +11.4% 14297 ~ 0% TOTAL slabinfo.btrfs_extent_buffer.num_objs 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 12830 ~ 0% +11.4% 14294 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 12830 ~ 0% +11.4% 14294 ~ 0% TOTAL slabinfo.btrfs_extent_buffer.active_objs 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 16.24 ~ 2% +12.0% 18.18 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 16.24 ~ 2% +12.0% 18.18 ~ 2% TOTAL turbostat.%c6 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 1575 ~ 2% +9.9% 1732 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 1575 ~ 2% +9.9% 1732 ~ 1% TOTAL proc-vmstat.nr_dirty 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 261613 ~ 0% +8.9% 284781 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 1793113 ~ 1% +39.0% 2493055 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 2054726 ~ 1% +35.2% 2777837 ~ 0% TOTAL time.voluntary_context_switches 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 11.25 ~ 2% +18.1% 13.28 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 11.25 ~ 2% +18.1% 13.28 ~ 1% TOTAL iostat.sdb.avgqu-sz 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 183744 ~ 1% -15.6% 155153 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 183744 ~ 1% -15.6% 155153 ~ 0% TOTAL time.involuntary_context_switches 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 529 ~ 0% -15.6% 446 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 529 ~ 0% -15.6% 446 ~ 0% TOTAL iostat.sdb.w/s 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 8009 ~ 1% +15.2% 9225 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 29796 ~ 2% +20.7% 35971 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 37805 ~ 2% +19.6% 45196 ~ 0% TOTAL vmstat.system.cs 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 9275 ~ 1% +6.3% 9861 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 6245 ~ 7% +23.5% 7716 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 15521 ~ 3% +13.3% 17577 ~ 1% TOTAL vmstat.io.bo 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 9277 ~ 1% +5.8% 9815 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 6248 ~ 7% +23.5% 7718 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 15525 ~ 3% +12.9% 17534 ~ 1% TOTAL iostat.sdb.wkB/s 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 1.12 ~ 1% -9.5% 1.01 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 1.12 ~ 1% -9.5% 1.01 ~ 1% TOTAL iostat.sdb.rrqm/s 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 1448553 ~ 3% +13.2% 1639185 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 1448553 ~ 3% +13.2% 1639185 ~ 1% TOTAL time.file_system_outputs 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 99.39 ~ 1% +3.4% 102.76 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 126.06 ~ 5% +21.4% 153.02 ~ 2% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 225.45 ~ 3% +13.5% 255.78 ~ 2% TOTAL iostat.sdb.wrqm/s 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 85.36 ~ 1% -6.0% 80.24 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 95.60 ~ 0% +10.9% 106.03 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 180.96 ~ 1% +2.9% 186.27 ~ 0% TOTAL time.elapsed_time 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 1774 ~ 0% +8.7% 1928 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 4833 ~ 1% +4.2% 5038 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 6607 ~ 1% +5.4% 6967 ~ 0% TOTAL vmstat.system.in 51b98effa4c673f d5f375270aa55794f4a7196b5 --------------- ------------------------- 1.98 ~ 0% +4.8% 2.08 ~ 1% nhm4/fsmark/1x-32t-1HDD-btrfs-8K-400M-fsyncBeforeClose-16d-256f 4.07 ~ 1% +4.8% 4.27 ~ 0% nhm4/fsmark/1x-32t-1HDD-btrfs-9B-400M-fsyncBeforeClose-16d-256f 6.06 ~ 1% +4.8% 6.35 ~ 0% TOTAL turbostat.%c0 Legend: ~XX% - stddev percent [+-]XX% - change percent fsmark.files_per_sec 700 ++--------------------------------------------------------------------+ O O O O O O O O O O O O O O O O O O O O O O O O | 600 *+*..*.*.*.*..*.*.*.*..*.*.* *.*.*.*..*.*.*.*..*.*.*.*..*.*.*.*..*.* | : : | 500 ++ : : | | : : | 400 ++ : : | | : : | 300 ++ : : | | : : | 200 ++ : : | | :: | 100 ++ :: | | : | 0 ++---------------------------*----------------------------------------+ [*] bisect-good sample [O] bisect-bad sample Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. Thanks, Aaron --------------040802030202090107020209 Content-Type: text/plain; charset=UTF-8; name="reproduce" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="reproduce" ZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTAvY3B1ZnJl cS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lz dGVtL2NwdS9jcHUxL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNl ID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1Mi9jcHVmcmVxL3NjYWxpbmdfZ292ZXJu b3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTMvY3B1 ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMv c3lzdGVtL2NwdS9jcHU0L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1h bmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NS9jcHVmcmVxL3NjYWxpbmdfZ292 ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTYv Y3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2Rldmlj ZXMvc3lzdGVtL2NwdS9jcHU3L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgpta2ZzIC10IGJ0 cmZzIC9kZXYvc2RiMQptb3VudCAtdCBidHJmcyAvZGV2L3NkYjEgL2ZzL3NkYjEKLi9mc19t YXJrIC1kIC9mcy9zZGIxLzEgLWQgL2ZzL3NkYjEvMiAtZCAvZnMvc2RiMS8zIC1kIC9mcy9z ZGIxLzQgLWQgL2ZzL3NkYjEvNSAtZCAvZnMvc2RiMS82IC1kIC9mcy9zZGIxLzcgLWQgL2Zz L3NkYjEvOCAtZCAvZnMvc2RiMS85IC1kIC9mcy9zZGIxLzEwIC1kIC9mcy9zZGIxLzExIC1k IC9mcy9zZGIxLzEyIC1kIC9mcy9zZGIxLzEzIC1kIC9mcy9zZGIxLzE0IC1kIC9mcy9zZGIx LzE1IC1kIC9mcy9zZGIxLzE2IC1kIC9mcy9zZGIxLzE3IC1kIC9mcy9zZGIxLzE4IC1kIC9m cy9zZGIxLzE5IC1kIC9mcy9zZGIxLzIwIC1kIC9mcy9zZGIxLzIxIC1kIC9mcy9zZGIxLzIy IC1kIC9mcy9zZGIxLzIzIC1kIC9mcy9zZGIxLzI0IC1kIC9mcy9zZGIxLzI1IC1kIC9mcy9z ZGIxLzI2IC1kIC9mcy9zZGIxLzI3IC1kIC9mcy9zZGIxLzI4IC1kIC9mcy9zZGIxLzI5IC1k IC9mcy9zZGIxLzMwIC1kIC9mcy9zZGIxLzMxIC1kIC9mcy9zZGIxLzMyIC1EIDE2IC1OIDI1 NiAtbiAxNjAwIC1MIDEgLVMgMSAtcyA4MTkyCgo= --------------040802030202090107020209-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/