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Message-ID: <20121013184019.GA3837@linux.vnet.ibm.com>
Date: Sun, 14 Oct 2012 00:10:19 +0530
From: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To: aarcange@...hat.com
Cc: linux-kernel@...r.kernel.org, linux-mm@...ck.org,
torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
pzijlstr@...hat.com, mingo@...e.hu, mel@....ul.ie,
hughd@...gle.com, riel@...hat.com, hannes@...xchg.org,
dhillf@...il.com, drjones@...hat.com, tglx@...utronix.de,
pjt@...gle.com, cl@...ux.com, suresh.b.siddha@...el.com,
efault@....de, paulmck@...ux.vnet.ibm.com, alex.shi@...el.com,
konrad.wilk@...cle.com, benh@...nel.crashing.org
Subject: Re: [PATCH 00/33] AutoNUMA27
* Andrea Arcangeli <aarcange@...hat.com> [2012-10-04 01:50:42]:
> Hello everyone,
>
> This is a new AutoNUMA27 release for Linux v3.6.
>
Here results of autonumabenchmark on a 328GB 64 core with ht disabled
comparing v3.6 with autonuma27.
$ numactl -H
available: 8 nodes (0-7)
node 0 cpus: 0 1 2 3 4 5 6 7
node 0 size: 32510 MB
node 0 free: 31689 MB
node 1 cpus: 8 9 10 11 12 13 14 15
node 1 size: 32512 MB
node 1 free: 31930 MB
node 2 cpus: 16 17 18 19 20 21 22 23
node 2 size: 32512 MB
node 2 free: 31917 MB
node 3 cpus: 24 25 26 27 28 29 30 31
node 3 size: 32512 MB
node 3 free: 31928 MB
node 4 cpus: 32 33 34 35 36 37 38 39
node 4 size: 32512 MB
node 4 free: 31926 MB
node 5 cpus: 40 41 42 43 44 45 46 47
node 5 size: 32512 MB
node 5 free: 31913 MB
node 6 cpus: 48 49 50 51 52 53 54 55
node 6 size: 65280 MB
node 6 free: 63952 MB
node 7 cpus: 56 57 58 59 60 61 62 63
node 7 size: 65280 MB
node 7 free: 64230 MB
node distances:
node 0 1 2 3 4 5 6 7
0: 10 20 20 20 20 20 20 20
1: 20 10 20 20 20 20 20 20
2: 20 20 10 20 20 20 20 20
3: 20 20 20 10 20 20 20 20
4: 20 20 20 20 10 20 20 20
5: 20 20 20 20 20 10 20 20
6: 20 20 20 20 20 20 10 20
7: 20 20 20 20 20 20 20 10
KernelVersion: 3.6.0-mainline_v36
Testcase: Min Max Avg
numa01: 1509.14 2098.75 1793.90
numa01_HARD_BIND: 865.43 1826.40 1334.85
numa01_INVERSE_BIND: 3242.76 3496.71 3345.12
numa01_THREAD_ALLOC: 944.28 1418.78 1214.32
numa01_THREAD_ALLOC_HARD_BIND: 696.33 1004.99 825.63
numa01_THREAD_ALLOC_INVERSE_BIND: 2072.88 2301.27 2186.33
numa02: 129.87 146.10 136.88
numa02_HARD_BIND: 25.81 26.18 25.97
numa02_INVERSE_BIND: 341.96 354.73 345.59
numa02_SMT: 160.77 246.66 186.85
numa02_SMT_HARD_BIND: 25.77 38.86 33.57
numa02_SMT_INVERSE_BIND: 282.61 326.76 296.44
KernelVersion: 3.6.0-autonuma27+
Testcase: Min Max Avg %Change
numa01: 1805.19 1907.11 1866.39 -3.88%
numa01_HARD_BIND: 953.33 2050.23 1603.29 -16.74%
numa01_INVERSE_BIND: 3515.14 3882.10 3715.28 -9.96%
numa01_THREAD_ALLOC: 323.50 362.17 348.81 248.13%
numa01_THREAD_ALLOC_HARD_BIND: 841.08 1205.80 977.43 -15.53%
numa01_THREAD_ALLOC_INVERSE_BIND: 2268.35 2654.89 2439.51 -10.38%
numa02: 51.64 73.35 58.88 132.47%
numa02_HARD_BIND: 25.23 26.31 25.93 0.15%
numa02_INVERSE_BIND: 338.39 355.70 344.82 0.22%
numa02_SMT: 51.76 66.78 58.63 218.69%
numa02_SMT_HARD_BIND: 34.95 45.39 39.24 -14.45%
numa02_SMT_INVERSE_BIND: 287.85 300.82 295.80 0.22%
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