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Date: Fri, 7 Dec 2012 16:15:39 +0530
From: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To: Mel Gorman <mgorman@...e.de>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Andrea Arcangeli <aarcange@...hat.com>,
Ingo Molnar <mingo@...nel.org>, Rik van Riel <riel@...hat.com>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux-MM <linux-mm@...ck.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 00/45] Automatic NUMA Balancing V7
Got a chance to run autonuma-benchmark on a 8 node, 64 core machine.
the results are as below. (for each kernel I ran 5 iterations of
autonuma-benchmark)
KernelVersion: 3.7.0-rc3-mainline_v37rc7()
Testcase: Min Max Avg
numa01: 1562.65 1621.02 1595.92
numa01_HARD_BIND: 916.84 1114.15 1031.68
numa01_INVERSE_BIND: 2841.51 7864.06 4145.55
numa01_THREAD_ALLOC: 1014.28 1722.63 1233.83
numa01_THREAD_ALLOC_HARD_BIND: 595.15 683.74 645.45
numa01_THREAD_ALLOC_INVERSE_BIND: 1987.64 3324.27 2431.64
numa02: 126.07 147.53 132.66
numa02_HARD_BIND: 25.82 26.54 26.16
numa02_INVERSE_BIND: 339.12 352.30 344.61
numa02_SMT: 137.85 369.20 202.97
numa02_SMT_HARD_BIND: 27.11 151.72 84.33
numa02_SMT_INVERSE_BIND: 287.53 1510.83 535.73
KernelVersion: 3.6.0-autonuma+()
Testcase: Min Max Avg %Change
numa01: 2102.39 2283.92 2211.19 -27.83%
numa01_HARD_BIND: 929.84 1155.89 1054.46 -2.16%
numa01_INVERSE_BIND: 2959.99 4309.97 3366.57 23.14%
numa01_THREAD_ALLOC: 354.59 453.28 381.67 223.27%
numa01_THREAD_ALLOC_HARD_BIND: 580.08 1041.88 749.49 -13.88%
numa01_THREAD_ALLOC_INVERSE_BIND: 1805.52 2186.07 1990.85 22.14%
numa02: 50.06 62.44 58.25 127.74%
numa02_HARD_BIND: 25.85 26.26 26.03 0.50%
numa02_INVERSE_BIND: 335.19 378.02 345.20 -0.17%
numa02_SMT: 56.73 71.73 63.67 218.78%
numa02_SMT_HARD_BIND: 35.70 75.05 50.52 66.92%
numa02_SMT_INVERSE_BIND: 292.38 302.87 297.85 79.87%
KernelVersion: 3.7.0-rc6-mel_auto_balance+ (mm-balancenuma-v7r6)
Testcase: Min Max Avg %Change
numa01: 1606.26 1815.21 1703.47 -6.31%
numa01_HARD_BIND: 952.50 1186.68 1072.18 -3.78%
numa01_INVERSE_BIND: 2851.68 5238.50 3417.63 21.30%
numa01_THREAD_ALLOC: 1013.36 2675.91 1681.84 -26.64%
numa01_THREAD_ALLOC_HARD_BIND: 660.48 1310.79 1007.33 -35.92%
numa01_THREAD_ALLOC_INVERSE_BIND: 1858.45 2567.01 2053.79 18.40%
numa02: 127.00 387.29 181.77 -27.02%
numa02_HARD_BIND: 25.58 26.30 26.07 0.35%
numa02_INVERSE_BIND: 342.17 448.23 367.59 -6.25%
numa02_SMT: 150.28 739.28 313.60 -35.28%
numa02_SMT_HARD_BIND: 27.46 234.01 109.82 -23.21%
numa02_SMT_INVERSE_BIND: 289.47 500.87 339.96 57.59%
KernelVersion: 3.7.0-rc5-tip_master+ (Nov 23rd tip)
Testcase: Min Max Avg %Change
numa01: 1294.35 1760.17 1555.51 2.60%
numa01_HARD_BIND: 769.32 2588.15 1429.87 -27.85%
numa01_INVERSE_BIND: 3003.87 4041.55 3335.73 24.28%
numa01_THREAD_ALLOC: 308.77 341.92 321.26 284.06%
numa01_THREAD_ALLOC_HARD_BIND: 484.54 547.84 516.80 24.89%
numa01_THREAD_ALLOC_INVERSE_BIND: 1873.33 2026.21 1978.36 22.91%
numa02: 34.73 38.61 36.62 262.26%
numa02_HARD_BIND: 29.08 31.07 29.66 -11.80%
numa02_INVERSE_BIND: 30.72 34.16 31.60 990.54%
numa02_SMT: 36.05 43.49 40.35 403.02%
numa02_SMT_HARD_BIND: 43.26 100.50 67.12 25.64%
numa02_SMT_INVERSE_BIND: 44.33 114.72 75.12 613.17%
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