Re: [PATCH 00/10] Latest numa/core release, v18

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On Fri, Nov 30, 2012 at 08:58:31PM +0100, Ingo Molnar wrote:
> I'm pleased to announce the latest, -v18 numa/core release.
> 

This is very similar report to the previous report for V8 of my own tree
and v17 of numacore. There are two differences. One, I've added tip/master
as of the night of December 2nd 2012. The second is that unlike earlier
reports there was no monitoring active this time to avoid any possible
interference due to reading numa_maps. I did not change any of the defaults
for numacore.

AUTONUMA BENCH
                                      3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                                     stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
User    NUMA01               65230.85 (  0.00%)    24835.22 ( 61.93%)    69344.37 ( -6.31%)    30410.22 ( 53.38%)    54614.75 ( 16.27%)
User    NUMA01_THEADLOCAL    60794.67 (  0.00%)    17856.17 ( 70.63%)    53416.06 ( 12.14%)    17185.34 ( 71.73%)    17389.52 ( 71.40%)
User    NUMA02                7031.50 (  0.00%)     2084.38 ( 70.36%)     6726.17 (  4.34%)     2238.73 ( 68.16%)     2088.37 ( 70.30%)
User    NUMA02_SMT            2916.19 (  0.00%)     1009.28 ( 65.39%)     3207.30 ( -9.98%)     1037.07 ( 64.44%)      987.84 ( 66.13%)
System  NUMA01                  39.66 (  0.00%)      926.55 (-2236.23%)      333.49 (-740.87%)      236.83 (-497.15%)      272.38 (-586.79%)
System  NUMA01_THEADLOCAL       42.33 (  0.00%)      513.99 (-1114.25%)       40.59 (  4.11%)       70.90 (-67.49%)       97.20 (-129.62%)
System  NUMA02                   1.25 (  0.00%)       18.57 (-1385.60%)        1.04 ( 16.80%)        6.39 (-411.20%)        9.27 (-641.60%)
System  NUMA02_SMT              16.66 (  0.00%)       12.32 ( 26.05%)        0.95 ( 94.30%)        3.17 ( 80.97%)        3.44 ( 79.35%)
Elapsed NUMA01                1511.76 (  0.00%)      575.93 ( 61.90%)     1644.63 ( -8.79%)      701.62 ( 53.59%)     1229.74 ( 18.66%)
Elapsed NUMA01_THEADLOCAL     1387.17 (  0.00%)      398.55 ( 71.27%)     1260.92 (  9.10%)      378.47 ( 72.72%)      390.62 ( 71.84%)
Elapsed NUMA02                 176.81 (  0.00%)       51.14 ( 71.08%)      180.80 ( -2.26%)       53.45 ( 69.77%)       50.25 ( 71.58%)
Elapsed NUMA02_SMT             163.96 (  0.00%)       48.92 ( 70.16%)      166.96 ( -1.83%)       48.17 ( 70.62%)       45.99 ( 71.95%)
CPU     NUMA01                4317.00 (  0.00%)     4473.00 ( -3.61%)     4236.00 (  1.88%)     4368.00 ( -1.18%)     4463.00 ( -3.38%)
CPU     NUMA01_THEADLOCAL     4385.00 (  0.00%)     4609.00 ( -5.11%)     4239.00 (  3.33%)     4559.00 ( -3.97%)     4476.00 ( -2.08%)
CPU     NUMA02                3977.00 (  0.00%)     4111.00 ( -3.37%)     3720.00 (  6.46%)     4200.00 ( -5.61%)     4173.00 ( -4.93%)
CPU     NUMA02_SMT            1788.00 (  0.00%)     2087.00 (-16.72%)     1921.00 ( -7.44%)     2159.00 (-20.75%)     2155.00 (-20.53%)

I'm seeing very different results than Ingo for some
reason. numacore-20121130 was pretty good in terms of elapsed time for
numa01 but numacore-20121202 is a little worse than mainline and much worse
than v17. All the other tests suffered too which is a major surprise. If
you were looking at just elapsed time you might conclude that numacore
was not enabled but I just checked

compass:/usr/src/linux-3.7-rc7-numacore-20121202 # grep BALANC .config
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_HUGEPAGE=y
# CONFIG_NET_TEAM_MODE_LOADBALANCE is not set

And besides you can see differences in the system CPU usage. I see there are
a bunch of new knobs available for the scheduler. Did you tweak any of them?
Was perf profiling during your tests?

FWIW, the System CPU usage of numacore has improved a *lot* according to
this test.  I note one of the patch subjects moves a bunch of work into a
task worklet. How is this accounted? Is it reflected in System CPU usage or
it included in the User CPU usage because of when the worklets are executed?
Is the cost hidden entirely and not accounted anywhere?

In general, balancenuma does very well in comparison to numacore-20121202
and both kernels were using identical configurations and scripts.

MMTests Statistics: duration
           3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
          stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
User       135980.38    45792.55   132701.13    50878.50    75087.34
System        100.53     1472.19      376.74      317.89      382.96
Elapsed      3248.36     1084.63     3262.62     1191.85     1726.87

numacore-20121202 adds some system CPU overhead but as you can see it's
much better than it was before.


MMTests Statistics: vmstat
                             3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
                            stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
Page Ins                         42320       41628       40624       41592       42100
Page Outs                        16516        8032       17064        8596       10432
Swap Ins                             0           0           0           0           0
Swap Outs                            0           0           0           0           0
Direct pages scanned                 0           0           0           0           0
Kswapd pages scanned                 0           0           0           0           0
Kswapd pages reclaimed               0           0           0           0           0
Direct pages reclaimed               0           0           0           0           0
Kswapd efficiency                 100%        100%        100%        100%        100%
Kswapd velocity                  0.000       0.000       0.000       0.000       0.000
Direct efficiency                 100%        100%        100%        100%        100%
Direct velocity                  0.000       0.000       0.000       0.000       0.000
Percentage direct scans             0%          0%          0%          0%          0%
Page writes by reclaim               0           0           0           0           0
Page writes file                     0           0           0           0           0
Page writes anon                     0           0           0           0           0
Page reclaim immediate               0           0           0           0           0
Page rescued immediate               0           0           0           0           0
Slabs scanned                        0           0           0           0           0
Direct inode steals                  0           0           0           0           0
Kswapd inode steals                  0           0           0           0           0
Kswapd skipped wait                  0           0           0           0           0
THP fault alloc                  17801       13484       19107       20032       17152
THP collapse alloc                  14           0           6          54           7
THP splits                           5           0           5           7           2
THP fault fallback                   0           0           0           0           0
THP collapse fail                    0           0           0           0           0
Compaction stalls                    0           0           0           0           0
Compaction success                   0           0           0           0           0
Compaction failures                  0           0           0           0           0
Page migrate success                 0           0           0           0     9398512
Page migrate failure                 0           0           0           0           0
Compaction pages isolated            0           0           0           0           0
Compaction migrate scanned           0           0           0           0           0
Compaction free scanned              0           0           0           0           0
Compaction cost                      0           0           0           0        9755
NUMA PTE updates                     0           0           0           0   140192190
NUMA hint faults                     0           0           0           0      748819
NUMA hint local faults               0           0           0           0      570031
NUMA pages migrated                  0           0           0           0     9398512
AutoNUMA cost                        0           0           0           0        4904

THP was certainly in use, you can see the fault allocs.

Next is the specjbb. There are 4 separate configurations

multiple JVMs, THP
multiple JVMs, no THP
single JVM, THP
single JVM, no THP

SPECJBB: Multiple JVMs (one per node, 4 nodes), THP is enabled
                      3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                     stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
Mean   1      31311.75 (  0.00%)     27938.00 (-10.77%)     29681.25 ( -5.21%)     31474.25 (  0.52%)     29616.25 ( -5.41%)
Mean   2      62972.75 (  0.00%)     51899.00 (-17.58%)     60403.00 ( -4.08%)     66654.00 (  5.85%)     61311.25 ( -2.64%)
Mean   3      91292.00 (  0.00%)     80908.00 (-11.37%)     86570.25 ( -5.17%)     97177.50 (  6.45%)     89499.00 ( -1.96%)
Mean   4     115768.75 (  0.00%)     99497.25 (-14.06%)    105982.25 ( -8.45%)    125596.00 (  8.49%)    115788.75 (  0.02%)
Mean   5     137248.50 (  0.00%)     92837.75 (-32.36%)    115640.50 (-15.74%)    152795.25 ( 11.33%)    139499.25 (  1.64%)
Mean   6     155528.50 (  0.00%)    105554.50 (-32.13%)    124614.75 (-19.88%)    177455.25 ( 14.10%)    159322.25 (  2.44%)
Mean   7     156747.50 (  0.00%)    122582.25 (-21.80%)    133205.00 (-15.02%)    184578.75 ( 17.76%)    161256.75 (  2.88%)
Mean   8     152069.50 (  0.00%)    122439.00 (-19.48%)    132939.25 (-12.58%)    186619.25 ( 22.72%)    163891.50 (  7.77%)
Mean   9     146609.75 (  0.00%)    112410.00 (-23.33%)    123667.25 (-15.65%)    186165.00 ( 26.98%)    160291.00 (  9.33%)
Mean   10    142819.00 (  0.00%)    111456.00 (-21.96%)    117609.00 (-17.65%)    182569.75 ( 27.83%)    155353.50 (  8.78%)
Mean   11    128292.25 (  0.00%)     98027.00 (-23.59%)    112410.25 (-12.38%)    176104.75 ( 37.27%)    146795.00 ( 14.42%)
Mean   12    128769.75 (  0.00%)    129469.50 (  0.54%)    106629.50 (-17.19%)    169003.00 ( 31.24%)    140294.75 (  8.95%)
Mean   13    126488.50 (  0.00%)    110133.75 (-12.93%)    106878.25 (-15.50%)    162725.75 ( 28.65%)    138068.75 (  9.16%)
Mean   14    123400.00 (  0.00%)    117929.75 ( -4.43%)    105558.25 (-14.46%)    163781.25 ( 32.72%)    138708.25 ( 12.41%)
Mean   15    122139.50 (  0.00%)    122404.25 (  0.22%)    102829.25 (-15.81%)    160800.25 ( 31.65%)    136569.25 ( 11.81%)
Mean   16    116413.50 (  0.00%)    124573.50 (  7.01%)    100475.75 (-13.69%)    160882.75 ( 38.20%)    134798.75 ( 15.79%)
Mean   17    117263.25 (  0.00%)    121937.25 (  3.99%)     97237.75 (-17.08%)    159069.75 ( 35.65%)    124516.25 (  6.19%)
Mean   18    117277.00 (  0.00%)    116633.75 ( -0.55%)     96547.00 (-17.68%)    158694.75 ( 35.32%)    127399.50 (  8.63%)
Mean   19    113231.00 (  0.00%)    111035.75 ( -1.94%)     97683.00 (-13.73%)    155563.25 ( 37.39%)    124921.00 ( 10.32%)
Mean   20    113628.75 (  0.00%)    113451.25 ( -0.16%)     96311.75 (-15.24%)    154779.75 ( 36.22%)    123689.25 (  8.85%)
Mean   21    110982.50 (  0.00%)    107660.50 ( -2.99%)     93732.50 (-15.54%)    151147.25 ( 36.19%)    124793.25 ( 12.44%)
Mean   22    107660.25 (  0.00%)    104771.50 ( -2.68%)     91888.75 (-14.65%)    151180.50 ( 40.42%)    122143.50 ( 13.45%)
Mean   23    105320.50 (  0.00%)     88275.25 (-16.18%)     91594.75 (-13.03%)    147032.00 ( 39.60%)    118244.25 ( 12.27%)
Mean   24    110900.50 (  0.00%)     85169.00 (-23.20%)     87782.75 (-20.85%)    147407.00 ( 32.92%)    119124.75 (  7.42%)
Stddev 1        720.83 (  0.00%)       982.31 (-36.28%)      1738.11 (-141.13%)       942.80 (-30.79%)       281.42 ( 60.96%)
Stddev 2        466.00 (  0.00%)      1770.75 (-279.99%)       437.94 (  6.02%)      1327.32 (-184.83%)       935.13 (-100.67%)
Stddev 3        509.61 (  0.00%)      4849.62 (-851.63%)      1892.19 (-271.30%)      1803.72 (-253.94%)      1464.93 (-187.46%)
Stddev 4       1750.10 (  0.00%)     10708.16 (-511.86%)      5762.55 (-229.27%)      2010.11 (-14.86%)       989.59 ( 43.45%)
Stddev 5        700.05 (  0.00%)     16497.79 (-2256.66%)      4658.04 (-565.39%)      2354.70 (-236.36%)      2983.62 (-326.20%)
Stddev 6       2259.33 (  0.00%)     24221.98 (-972.09%)      6618.94 (-192.96%)      1516.32 ( 32.89%)      1268.19 ( 43.87%)
Stddev 7       3390.99 (  0.00%)      4721.80 (-39.25%)      7337.14 (-116.37%)      2398.34 ( 29.27%)      2522.91 ( 25.60%)
Stddev 8       7533.18 (  0.00%)      8609.90 (-14.29%)      9431.33 (-25.20%)      2895.55 ( 61.56%)      4162.07 ( 44.75%)
Stddev 9       9223.98 (  0.00%)     10731.70 (-16.35%)     10681.30 (-15.80%)      4726.23 ( 48.76%)      3866.54 ( 58.08%)
Stddev 10      4578.09 (  0.00%)     11136.27 (-143.25%)     12513.13 (-173.33%)      6705.48 (-46.47%)      4869.86 ( -6.37%)
Stddev 11      8201.30 (  0.00%)      3580.27 ( 56.35%)     18390.50 (-124.24%)     10915.90 (-33.10%)      6316.98 ( 22.98%)
Stddev 12      5713.70 (  0.00%)     13923.12 (-143.68%)     15228.05 (-166.52%)     16555.64 (-189.75%)      3540.96 ( 38.03%)
Stddev 13      5878.95 (  0.00%)     10471.09 (-78.11%)     14014.88 (-138.39%)     18628.01 (-216.86%)      3024.19 ( 48.56%)
Stddev 14      4783.95 (  0.00%)      4051.35 ( 15.31%)     13764.72 (-187.73%)     18324.63 (-283.04%)      1203.75 ( 74.84%)
Stddev 15      6281.48 (  0.00%)      3357.07 ( 46.56%)     11925.69 (-89.85%)     17654.58 (-181.06%)      1014.51 ( 83.85%)
Stddev 16      6948.12 (  0.00%)      3763.32 ( 45.84%)     13658.66 (-96.58%)     18280.52 (-163.10%)      2171.19 ( 68.75%)
Stddev 17      5603.77 (  0.00%)      1452.04 ( 74.09%)     12618.33 (-125.18%)     18230.53 (-225.33%)      1228.38 ( 78.08%)
Stddev 18      6200.90 (  0.00%)      1870.12 ( 69.84%)     11261.01 (-81.60%)     18486.73 (-198.13%)      1143.03 ( 81.57%)
Stddev 19      6726.31 (  0.00%)      1045.21 ( 84.46%)     10748.09 (-59.79%)     18465.25 (-174.52%)      1281.55 ( 80.95%)
Stddev 20      5713.58 (  0.00%)      2066.90 ( 63.82%)     12195.08 (-113.44%)     19947.77 (-249.13%)      1076.69 ( 81.16%)
Stddev 21      4566.92 (  0.00%)      2460.40 ( 46.13%)     14089.14 (-208.50%)     21189.08 (-363.97%)      2861.40 ( 37.35%)
Stddev 22      6168.05 (  0.00%)      2770.81 ( 55.08%)     10037.19 (-62.73%)     20033.82 (-224.80%)      3628.02 ( 41.18%)
Stddev 23      6295.45 (  0.00%)      1337.32 ( 78.76%)     13290.13 (-111.11%)     22610.91 (-259.16%)      2651.23 ( 57.89%)
Stddev 24      3108.17 (  0.00%)      1381.20 ( 55.56%)     12637.15 (-306.58%)     21243.56 (-583.47%)      1156.63 ( 62.79%)
TPut   1     125247.00 (  0.00%)    111752.00 (-10.77%)    118725.00 ( -5.21%)    125897.00 (  0.52%)    118465.00 ( -5.41%)
TPut   2     251891.00 (  0.00%)    207596.00 (-17.58%)    241612.00 ( -4.08%)    266616.00 (  5.85%)    245245.00 ( -2.64%)
TPut   3     365168.00 (  0.00%)    323632.00 (-11.37%)    346281.00 ( -5.17%)    388710.00 (  6.45%)    357996.00 ( -1.96%)
TPut   4     463075.00 (  0.00%)    397989.00 (-14.06%)    423929.00 ( -8.45%)    502384.00 (  8.49%)    463155.00 (  0.02%)
TPut   5     548994.00 (  0.00%)    371351.00 (-32.36%)    462562.00 (-15.74%)    611181.00 ( 11.33%)    557997.00 (  1.64%)
TPut   6     622114.00 (  0.00%)    422218.00 (-32.13%)    498459.00 (-19.88%)    709821.00 ( 14.10%)    637289.00 (  2.44%)
TPut   7     626990.00 (  0.00%)    490329.00 (-21.80%)    532820.00 (-15.02%)    738315.00 ( 17.76%)    645027.00 (  2.88%)
TPut   8     608278.00 (  0.00%)    489756.00 (-19.48%)    531757.00 (-12.58%)    746477.00 ( 22.72%)    655566.00 (  7.77%)
TPut   9     586439.00 (  0.00%)    449640.00 (-23.33%)    494669.00 (-15.65%)    744660.00 ( 26.98%)    641164.00 (  9.33%)
TPut   10    571276.00 (  0.00%)    445824.00 (-21.96%)    470436.00 (-17.65%)    730279.00 ( 27.83%)    621414.00 (  8.78%)
TPut   11    513169.00 (  0.00%)    392108.00 (-23.59%)    449641.00 (-12.38%)    704419.00 ( 37.27%)    587180.00 ( 14.42%)
TPut   12    515079.00 (  0.00%)    517878.00 (  0.54%)    426518.00 (-17.19%)    676012.00 ( 31.24%)    561179.00 (  8.95%)
TPut   13    505954.00 (  0.00%)    440535.00 (-12.93%)    427513.00 (-15.50%)    650903.00 ( 28.65%)    552275.00 (  9.16%)
TPut   14    493600.00 (  0.00%)    471719.00 ( -4.43%)    422233.00 (-14.46%)    655125.00 ( 32.72%)    554833.00 ( 12.41%)
TPut   15    488558.00 (  0.00%)    489617.00 (  0.22%)    411317.00 (-15.81%)    643201.00 ( 31.65%)    546277.00 ( 11.81%)
TPut   16    465654.00 (  0.00%)    498294.00 (  7.01%)    401903.00 (-13.69%)    643531.00 ( 38.20%)    539195.00 ( 15.79%)
TPut   17    469053.00 (  0.00%)    487749.00 (  3.99%)    388951.00 (-17.08%)    636279.00 ( 35.65%)    498065.00 (  6.19%)
TPut   18    469108.00 (  0.00%)    466535.00 ( -0.55%)    386188.00 (-17.68%)    634779.00 ( 35.32%)    509598.00 (  8.63%)
TPut   19    452924.00 (  0.00%)    444143.00 ( -1.94%)    390732.00 (-13.73%)    622253.00 ( 37.39%)    499684.00 ( 10.32%)
TPut   20    454515.00 (  0.00%)    453805.00 ( -0.16%)    385247.00 (-15.24%)    619119.00 ( 36.22%)    494757.00 (  8.85%)
TPut   21    443930.00 (  0.00%)    430642.00 ( -2.99%)    374930.00 (-15.54%)    604589.00 ( 36.19%)    499173.00 ( 12.44%)
TPut   22    430641.00 (  0.00%)    419086.00 ( -2.68%)    367555.00 (-14.65%)    604722.00 ( 40.42%)    488574.00 ( 13.45%)
TPut   23    421282.00 (  0.00%)    353101.00 (-16.18%)    366379.00 (-13.03%)    588128.00 ( 39.60%)    472977.00 ( 12.27%)
TPut   24    443602.00 (  0.00%)    340676.00 (-23.20%)    351131.00 (-20.85%)    589628.00 ( 32.92%)    476499.00 (  7.42%)

I'm not seeing the same benefit at all. Ingo reported for one warehouse
set which was 8 warehouses per JVM and 32 warehouses overall. This is the
maximum loaded configuration for his machine. The equivalent on my machine
would be 12 warehouses per JVM (TPut 12 above) which would be 48 warehouses
overall but I'm not seeing a large gains, I'm seeing a 17.19% regression
for latest numacore.

autonuma does fairly well.

balancenuma does all right.

SPECJBB PEAKS
                                   3.7.0-rc7                  3.7.0-rc6                  3.7.0-rc7                  3.7.0-rc7                  3.7.0-rc7
                                  stats-v8r6          numacore-20121130          numacore-20121202         autonuma-v28fastr4            thpmigrate-v8r6
 Expctd Warehouse            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)
 Expctd Peak Bops        515079.00 (  0.00%)        517878.00 (  0.54%)        426518.00 (-17.19%)        676012.00 ( 31.24%)        561179.00 (  8.95%)
 Actual Warehouse             7.00 (  0.00%)            12.00 ( 71.43%)             7.00 (  0.00%)             8.00 ( 14.29%)             8.00 ( 14.29%)
 Actual Peak Bops        626990.00 (  0.00%)        517878.00 (-17.40%)        532820.00 (-15.02%)        746477.00 ( 19.06%)        655566.00 (  4.56%)
 SpecJBB Bops            465685.00 (  0.00%)        447214.00 ( -3.97%)        392353.00 (-15.75%)        628328.00 ( 34.93%)        514853.00 ( 10.56%)
 SpecJBB Bops/JVM        116421.00 (  0.00%)        111804.00 ( -3.97%)         98088.00 (-15.75%)        157082.00 ( 34.93%)        128713.00 ( 10.56%)

Latest numacore is showing 15.02% regression at the peak and a 15.75%
regression on the overall specjbb score.

MMTests Statistics: duration
           3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
          stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
User       177835.94   171938.81   177810.87   177457.20   177439.06
System        166.79     5814.00      168.00      207.74      515.54
Elapsed      4037.12     4038.74     4030.32     4037.22     4027.60

Once again, the system CPU usage is far better. Again, is that worklet
accounting at work or is the improvement just that good?

MMTests Statistics: vmstat
                             3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
                            stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
Page Ins                         37116       36404       36064       36740       44440
Page Outs                        30340       33624       30256       29428       29540
Swap Ins                             0           0           0           0           0
Swap Outs                            0           0           0           0           0
Direct pages scanned                 0           0           0           0           0
Kswapd pages scanned                 0           0           0           0           0
Kswapd pages reclaimed               0           0           0           0           0
Direct pages reclaimed               0           0           0           0           0
Kswapd efficiency                 100%        100%        100%        100%        100%
Kswapd velocity                  0.000       0.000       0.000       0.000       0.000
Direct efficiency                 100%        100%        100%        100%        100%
Direct velocity                  0.000       0.000       0.000       0.000       0.000
Percentage direct scans             0%          0%          0%          0%          0%
Page writes by reclaim               0           0           0           0           0
Page writes file                     0           0           0           0           0
Page writes anon                     0           0           0           0           0
Page reclaim immediate               0           0           0           0           0
Page rescued immediate               0           0           0           0           0
Slabs scanned                        0           0           0           0           0
Direct inode steals                  0           0           0           0           0
Kswapd inode steals                  0           0           0           0           0
Kswapd skipped wait                  0           0           0           0           0
THP fault alloc                  63322       49889       65564       52514       67970
THP collapse alloc                 130          53         130         463         122
THP splits                         355         192         344         376         372
THP fault fallback                   0           0           0           0           0
THP collapse fail                    0           0           0           0           0
Compaction stalls                    0           0           0           0           0
Compaction success                   0           0           0           0           0
Compaction failures                  0           0           0           0           0
Page migrate success                 0           0           0           0    52980376
Page migrate failure                 0           0           0           0           0
Compaction pages isolated            0           0           0           0           0
Compaction migrate scanned           0           0           0           0           0
Compaction free scanned              0           0           0           0           0
Compaction cost                      0           0           0           0       54993
NUMA PTE updates                     0           0           0           0   418971067
NUMA hint faults                     0           0           0           0     3179614
NUMA hint local faults               0           0           0           0     1030391
NUMA pages migrated                  0           0           0           0    52980376
AutoNUMA cost                        0           0           0           0       19837

THP was in use, we all split at roughly the same rates.

SPECJBB: Multiple JVMs (one per node, 4 nodes), THP is disabled
                      3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                     stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
Mean   1      26036.50 (  0.00%)     19595.00 (-24.74%)     24601.50 ( -5.51%)     24738.25 ( -4.99%)     25782.75 ( -0.97%)
Mean   2      53629.75 (  0.00%)     38481.50 (-28.25%)     52351.25 ( -2.38%)     55646.75 (  3.76%)     53155.50 ( -0.88%)
Mean   3      77385.00 (  0.00%)     53685.50 (-30.63%)     75993.00 ( -1.80%)     82714.75 (  6.89%)     76386.00 ( -1.29%)
Mean   4     100097.75 (  0.00%)     68253.50 (-31.81%)     92149.50 ( -7.94%)    107883.25 (  7.78%)     98124.00 ( -1.97%)
Mean   5     119012.75 (  0.00%)     74164.50 (-37.68%)    112056.00 ( -5.85%)    130260.25 (  9.45%)    119199.75 (  0.16%)
Mean   6     137419.25 (  0.00%)     86158.50 (-37.30%)    133604.50 ( -2.78%)    154244.50 ( 12.24%)    136583.25 ( -0.61%)
Mean   7     138018.25 (  0.00%)     96059.25 (-30.40%)    136477.50 ( -1.12%)    159501.00 ( 15.57%)    139283.50 (  0.92%)
Mean   8     136774.00 (  0.00%)     97003.50 (-29.08%)    137033.75 (  0.19%)    162868.00 ( 19.08%)    139270.75 (  1.83%)
Mean   9     127966.50 (  0.00%)     95261.00 (-25.56%)    135496.00 (  5.88%)    163008.00 ( 27.38%)    136763.25 (  6.87%)
Mean   10    124628.75 (  0.00%)     96202.25 (-22.81%)    128704.25 (  3.27%)    159696.50 ( 28.14%)    132052.75 (  5.96%)
Mean   11    117269.00 (  0.00%)     95924.25 (-18.20%)    119718.50 (  2.09%)    154701.50 ( 31.92%)    127392.75 (  8.63%)
Mean   12    111962.25 (  0.00%)     94247.25 (-15.82%)    115400.75 (  3.07%)    150936.50 ( 34.81%)    120972.25 (  8.05%)
Mean   13    111595.50 (  0.00%)    106538.50 ( -4.53%)    110988.50 ( -0.54%)    147193.25 ( 31.90%)    120090.25 (  7.61%)
Mean   14    110881.00 (  0.00%)    103549.00 ( -6.61%)    111549.00 (  0.60%)    144584.00 ( 30.40%)    112823.50 (  1.75%)
Mean   15    109337.50 (  0.00%)    101729.00 ( -6.96%)    108927.25 ( -0.38%)    143333.00 ( 31.09%)    116505.25 (  6.56%)
Mean   16    107031.75 (  0.00%)    101983.75 ( -4.72%)    106160.75 ( -0.81%)    141907.75 ( 32.58%)    112731.25 (  5.33%)
Mean   17    105491.25 (  0.00%)    100205.75 ( -5.01%)    104268.75 ( -1.16%)    140691.00 ( 33.37%)    113183.00 (  7.29%)
Mean   18    101102.75 (  0.00%)     96635.50 ( -4.42%)    104045.75 (  2.91%)    137784.25 ( 36.28%)    113993.50 ( 12.75%)
Mean   19    103907.25 (  0.00%)     94578.25 ( -8.98%)    102897.50 ( -0.97%)    135719.25 ( 30.62%)    113725.00 (  9.45%)
Mean   20    100496.00 (  0.00%)     92683.75 ( -7.77%)     98143.50 ( -2.34%)    135264.25 ( 34.60%)    110990.25 ( 10.44%)
Mean   21     99570.00 (  0.00%)     92955.75 ( -6.64%)     97375.00 ( -2.20%)    133891.00 ( 34.47%)    108527.75 (  9.00%)
Mean   22     98611.75 (  0.00%)     89781.75 ( -8.95%)     98287.00 ( -0.33%)    132399.75 ( 34.26%)    107813.75 (  9.33%)
Mean   23     98173.00 (  0.00%)     88846.00 ( -9.50%)     98131.00 ( -0.04%)    130726.00 ( 33.16%)    106859.25 (  8.85%)
Mean   24     92074.75 (  0.00%)     88581.00 ( -3.79%)     96459.75 (  4.76%)    127552.25 ( 38.53%)    109180.75 ( 18.58%)
Stddev 1        735.13 (  0.00%)       538.24 ( 26.78%)       973.28 (-32.40%)       121.08 ( 83.53%)       850.05 (-15.63%)
Stddev 2        406.26 (  0.00%)      3458.87 (-751.39%)      1082.66 (-166.49%)       477.32 (-17.49%)      1070.30 (-163.45%)
Stddev 3        644.20 (  0.00%)      1360.89 (-111.25%)      1334.10 (-107.09%)       922.47 (-43.20%)      1668.38 (-158.98%)
Stddev 4        743.93 (  0.00%)      2149.34 (-188.92%)      2267.12 (-204.75%)      1385.42 (-86.23%)      1244.82 (-67.33%)
Stddev 5        898.53 (  0.00%)      2521.01 (-180.57%)      1948.30 (-116.83%)       763.24 ( 15.06%)      1021.24 (-13.66%)
Stddev 6       1126.61 (  0.00%)      3818.22 (-238.91%)       917.32 ( 18.58%)      1527.03 (-35.54%)      1405.79 (-24.78%)
Stddev 7       2907.61 (  0.00%)      4419.29 (-51.99%)      2486.28 ( 14.49%)      1536.66 ( 47.15%)      4825.30 (-65.95%)
Stddev 8       3200.64 (  0.00%)       382.01 ( 88.06%)      5978.31 (-86.78%)      1228.09 ( 61.63%)      5415.14 (-69.19%)
Stddev 9       2907.92 (  0.00%)      1813.39 ( 37.64%)      4583.53 (-57.62%)      1502.61 ( 48.33%)      4569.07 (-57.12%)
Stddev 10      5093.23 (  0.00%)      1313.58 ( 74.21%)      8194.93 (-60.90%)      2763.19 ( 45.75%)      2876.58 ( 43.52%)
Stddev 11      4982.41 (  0.00%)      1163.02 ( 76.66%)      1899.45 ( 61.88%)      4776.28 (  4.14%)      2729.19 ( 45.22%)
Stddev 12      3051.38 (  0.00%)      2117.59 ( 30.60%)      2404.89 ( 21.19%)      9252.59 (-203.23%)      1797.38 ( 41.10%)
Stddev 13      2918.03 (  0.00%)      2252.11 ( 22.82%)      3889.75 (-33.30%)      9384.83 (-221.62%)      2832.98 (  2.91%)
Stddev 14      3178.97 (  0.00%)      2337.49 ( 26.47%)      3612.00 (-13.62%)      9353.03 (-194.22%)      3499.23 (-10.07%)
Stddev 15      2438.31 (  0.00%)      1707.72 ( 29.96%)      2925.87 (-20.00%)     10494.03 (-330.38%)      2752.56 (-12.89%)
Stddev 16      2682.25 (  0.00%)       840.47 ( 68.67%)      3118.36 (-16.26%)     10343.25 (-285.62%)      2685.02 ( -0.10%)
Stddev 17      2807.66 (  0.00%)      1546.16 ( 44.93%)      3750.42 (-33.58%)     11446.15 (-307.68%)      2421.25 ( 13.76%)
Stddev 18      3049.27 (  0.00%)       934.11 ( 69.37%)      3382.16 (-10.92%)     11779.80 (-286.31%)      2488.60 ( 18.39%)
Stddev 19      2782.65 (  0.00%)       735.28 ( 73.58%)      2853.22 ( -2.54%)     11416.35 (-310.27%)       298.00 ( 89.29%)
Stddev 20      2379.12 (  0.00%)       956.25 ( 59.81%)      2876.85 (-20.92%)     10511.63 (-341.83%)      2077.10 ( 12.69%)
Stddev 21      2975.22 (  0.00%)       438.31 ( 85.27%)      2627.61 ( 11.68%)     11292.91 (-279.57%)      1369.17 ( 53.98%)
Stddev 22      2260.61 (  0.00%)       718.23 ( 68.23%)      2706.69 (-19.73%)     11993.84 (-430.56%)      1584.55 ( 29.91%)
Stddev 23      2900.85 (  0.00%)       275.47 ( 90.50%)      2348.16 ( 19.05%)     12234.80 (-321.77%)       878.53 ( 69.71%)
Stddev 24      2578.98 (  0.00%)       481.68 ( 81.32%)      3346.30 (-29.75%)     12769.61 (-395.14%)      1037.50 ( 59.77%)
TPut   1     104146.00 (  0.00%)     78380.00 (-24.74%)     98406.00 ( -5.51%)     98953.00 ( -4.99%)    103131.00 ( -0.97%)
TPut   2     214519.00 (  0.00%)    153926.00 (-28.25%)    209405.00 ( -2.38%)    222587.00 (  3.76%)    212622.00 ( -0.88%)
TPut   3     309540.00 (  0.00%)    214742.00 (-30.63%)    303972.00 ( -1.80%)    330859.00 (  6.89%)    305544.00 ( -1.29%)
TPut   4     400391.00 (  0.00%)    273014.00 (-31.81%)    368598.00 ( -7.94%)    431533.00 (  7.78%)    392496.00 ( -1.97%)
TPut   5     476051.00 (  0.00%)    296658.00 (-37.68%)    448224.00 ( -5.85%)    521041.00 (  9.45%)    476799.00 (  0.16%)
TPut   6     549677.00 (  0.00%)    344634.00 (-37.30%)    534418.00 ( -2.78%)    616978.00 ( 12.24%)    546333.00 ( -0.61%)
TPut   7     552073.00 (  0.00%)    384237.00 (-30.40%)    545910.00 ( -1.12%)    638004.00 ( 15.57%)    557134.00 (  0.92%)
TPut   8     547096.00 (  0.00%)    388014.00 (-29.08%)    548135.00 (  0.19%)    651472.00 ( 19.08%)    557083.00 (  1.83%)
TPut   9     511866.00 (  0.00%)    381044.00 (-25.56%)    541984.00 (  5.88%)    652032.00 ( 27.38%)    547053.00 (  6.87%)
TPut   10    498515.00 (  0.00%)    384809.00 (-22.81%)    514817.00 (  3.27%)    638786.00 ( 28.14%)    528211.00 (  5.96%)
TPut   11    469076.00 (  0.00%)    383697.00 (-18.20%)    478874.00 (  2.09%)    618806.00 ( 31.92%)    509571.00 (  8.63%)
TPut   12    447849.00 (  0.00%)    376989.00 (-15.82%)    461603.00 (  3.07%)    603746.00 ( 34.81%)    483889.00 (  8.05%)
TPut   13    446382.00 (  0.00%)    426154.00 ( -4.53%)    443954.00 ( -0.54%)    588773.00 ( 31.90%)    480361.00 (  7.61%)
TPut   14    443524.00 (  0.00%)    414196.00 ( -6.61%)    446196.00 (  0.60%)    578336.00 ( 30.40%)    451294.00 (  1.75%)
TPut   15    437350.00 (  0.00%)    406916.00 ( -6.96%)    435709.00 ( -0.38%)    573332.00 ( 31.09%)    466021.00 (  6.56%)
TPut   16    428127.00 (  0.00%)    407935.00 ( -4.72%)    424643.00 ( -0.81%)    567631.00 ( 32.58%)    450925.00 (  5.33%)
TPut   17    421965.00 (  0.00%)    400823.00 ( -5.01%)    417075.00 ( -1.16%)    562764.00 ( 33.37%)    452732.00 (  7.29%)
TPut   18    404411.00 (  0.00%)    386542.00 ( -4.42%)    416183.00 (  2.91%)    551137.00 ( 36.28%)    455974.00 ( 12.75%)
TPut   19    415629.00 (  0.00%)    378313.00 ( -8.98%)    411590.00 ( -0.97%)    542877.00 ( 30.62%)    454900.00 (  9.45%)
TPut   20    401984.00 (  0.00%)    370735.00 ( -7.77%)    392574.00 ( -2.34%)    541057.00 ( 34.60%)    443961.00 ( 10.44%)
TPut   21    398280.00 (  0.00%)    371823.00 ( -6.64%)    389500.00 ( -2.20%)    535564.00 ( 34.47%)    434111.00 (  9.00%)
TPut   22    394447.00 (  0.00%)    359127.00 ( -8.95%)    393148.00 ( -0.33%)    529599.00 ( 34.26%)    431255.00 (  9.33%)
TPut   23    392692.00 (  0.00%)    355384.00 ( -9.50%)    392524.00 ( -0.04%)    522904.00 ( 33.16%)    427437.00 (  8.85%)
TPut   24    368299.00 (  0.00%)    354324.00 ( -3.79%)    385839.00 (  4.76%)    510209.00 ( 38.53%)    436723.00 ( 18.58%)

The !THP case has indeed improved for numacore -- it's now in line with
the mainline kernel but still worse than autonuma or balancenuma :(

SPECJBB PEAKS
                                   3.7.0-rc7                  3.7.0-rc6                  3.7.0-rc7                  3.7.0-rc7                  3.7.0-rc7
                                  stats-v8r6          numacore-20121130          numacore-20121202         autonuma-v28fastr4            thpmigrate-v8r6
 Expctd Warehouse            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)            12.00 (  0.00%)
 Expctd Peak Bops        447849.00 (  0.00%)        376989.00 (-15.82%)        461603.00 (  3.07%)        603746.00 ( 34.81%)        483889.00 (  8.05%)
 Actual Warehouse             7.00 (  0.00%)            13.00 ( 85.71%)             8.00 ( 14.29%)             9.00 ( 28.57%)             7.00 (  0.00%)
 Actual Peak Bops        552073.00 (  0.00%)        426154.00 (-22.81%)        548135.00 ( -0.71%)        652032.00 ( 18.11%)        557134.00 (  0.92%)
 SpecJBB Bops            415458.00 (  0.00%)        385328.00 ( -7.25%)        416195.00 (  0.18%)        554456.00 ( 33.46%)        451505.00 (  8.68%)
 SpecJBB Bops/JVM        103865.00 (  0.00%)         96332.00 ( -7.25%)        104049.00 (  0.18%)        138614.00 ( 33.46%)        112876.00 (  8.68%)

Same as above really - peaks and specjbb scores are in line with mainline
but no improvement.

MMTests Statistics: duration
           3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
          stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
User       177832.71   148340.09   177834.85   177337.90   176423.81
System         89.07    28052.02       86.81      287.31     1468.74
Elapsed      4035.81     4041.26     4041.24     4028.05     4041.25

But the same massive improvement on system CPU usage.


MMTests Statistics: vmstat
                             3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
                            stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
Page Ins                         37380       66040       35792       36416       33076
Page Outs                        29224       46900       30544       29584       24048
Swap Ins                             0           0           0           0           0
Swap Outs                            0           0           0           0           0
Direct pages scanned                 0           0           0           0           0
Kswapd pages scanned                 0           0           0           0           0
Kswapd pages reclaimed               0           0           0           0           0
Direct pages reclaimed               0           0           0           0           0
Kswapd efficiency                 100%        100%        100%        100%        100%
Kswapd velocity                  0.000       0.000       0.000       0.000       0.000
Direct efficiency                 100%        100%        100%        100%        100%
Direct velocity                  0.000       0.000       0.000       0.000       0.000
Percentage direct scans             0%          0%          0%          0%          0%
Page writes by reclaim               0           0           0           0           0
Page writes file                     0           0           0           0           0
Page writes anon                     0           0           0           0           0
Page reclaim immediate               0           0           0           0           0
Page rescued immediate               0           0           0           0           0
Slabs scanned                        0           0           0           0           0
Direct inode steals                  0           0           0           0           0
Kswapd inode steals                  0           0           0           0           0
Kswapd skipped wait                  0           0           0           0           0
THP fault alloc                      2           3           2           2           3
THP collapse alloc                   0           0           0           0           0
THP splits                           0           0           0           0           0
THP fault fallback                   0           0           0           0           0
THP collapse fail                    0           0           0           0           0
Compaction stalls                    0           0           0           0           0
Compaction success                   0           0           0           0           0
Compaction failures                  0           0           0           0           0
Page migrate success                 0           0           0           0    37081585
Page migrate failure                 0           0           0           0           0
Compaction pages isolated            0           0           0           0           0
Compaction migrate scanned           0           0           0           0           0
Compaction free scanned              0           0           0           0           0
Compaction cost                      0           0           0           0       38490
NUMA PTE updates                     0           0           0           0   286584227
NUMA hint faults                     0           0           0           0   268498687
NUMA hint local faults               0           0           0           0    69756047
NUMA pages migrated                  0           0           0           0    37081585
AutoNUMA cost                        0           0           0           0     1345204

THP was not in use for sure.

SPECJBB: Single JVM, THP is enabled
                    3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                   stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
TPut 1      25550.00 (  0.00%)     25491.00 ( -0.23%)     26438.00 (  3.48%)     24233.00 ( -5.15%)     25223.00 ( -1.28%)
TPut 2      55943.00 (  0.00%)     51630.00 ( -7.71%)     57004.00 (  1.90%)     55312.00 ( -1.13%)     55168.00 ( -1.39%)
TPut 3      87707.00 (  0.00%)     74497.00 (-15.06%)     88852.00 (  1.31%)     88569.00 (  0.98%)     85852.00 ( -2.11%)
TPut 4     117911.00 (  0.00%)     98435.00 (-16.52%)    104955.00 (-10.99%)    118561.00 (  0.55%)    115467.00 ( -2.07%)
TPut 5     143285.00 (  0.00%)    133964.00 ( -6.51%)    126238.00 (-11.90%)    145703.00 (  1.69%)    144859.00 (  1.10%)
TPut 6     171208.00 (  0.00%)    152795.00 (-10.75%)    160028.00 ( -6.53%)    171006.00 ( -0.12%)    170328.00 ( -0.51%)
TPut 7     195635.00 (  0.00%)    162517.00 (-16.93%)    172973.00 (-11.58%)    198699.00 (  1.57%)    194656.00 ( -0.50%)
TPut 8     222655.00 (  0.00%)    168679.00 (-24.24%)    179260.00 (-19.49%)    224903.00 (  1.01%)    227247.00 (  2.06%)
TPut 9     244787.00 (  0.00%)    193394.00 (-20.99%)    238823.00 ( -2.44%)    248313.00 (  1.44%)    248613.00 (  1.56%)
TPut 10    271565.00 (  0.00%)    237987.00 (-12.36%)    247724.00 ( -8.78%)    272148.00 (  0.21%)    274387.00 (  1.04%)
TPut 11    298270.00 (  0.00%)    207908.00 (-30.30%)    277513.00 ( -6.96%)    303749.00 (  1.84%)    301764.00 (  1.17%)
TPut 12    320867.00 (  0.00%)    257937.00 (-19.61%)    281723.00 (-12.20%)    327808.00 (  2.16%)    329886.00 (  2.81%)
TPut 13    343514.00 (  0.00%)    248474.00 (-27.67%)    301710.00 (-12.17%)    349080.00 (  1.62%)    350488.00 (  2.03%)
TPut 14    365321.00 (  0.00%)    298876.00 (-18.19%)    314066.00 (-14.03%)    370026.00 (  1.29%)    362375.00 ( -0.81%)
TPut 15    377071.00 (  0.00%)    296562.00 (-21.35%)    334810.00 (-11.21%)    329847.00 (-12.52%)    396381.00 (  5.12%)
TPut 16    404979.00 (  0.00%)    287964.00 (-28.89%)    347142.00 (-14.28%)    411066.00 (  1.50%)    400409.00 ( -1.13%)
TPut 17    420593.00 (  0.00%)    342590.00 (-18.55%)    352738.00 (-16.13%)    428242.00 (  1.82%)    431148.00 (  2.51%)
TPut 18    440178.00 (  0.00%)    377508.00 (-14.24%)    344421.00 (-21.75%)    440392.00 (  0.05%)    453333.00 (  2.99%)
TPut 19    448876.00 (  0.00%)    397727.00 (-11.39%)    367002.00 (-18.24%)    462036.00 (  2.93%)    464066.00 (  3.38%)
TPut 20    460513.00 (  0.00%)    411831.00 (-10.57%)    370870.00 (-19.47%)    476437.00 (  3.46%)    468465.00 (  1.73%)
TPut 21    474161.00 (  0.00%)    442153.00 ( -6.75%)    374835.00 (-20.95%)    487513.00 (  2.82%)    469695.00 ( -0.94%)
TPut 22    474493.00 (  0.00%)    429921.00 ( -9.39%)    371022.00 (-21.81%)    487920.00 (  2.83%)    493468.00 (  4.00%)
TPut 23    489559.00 (  0.00%)    460354.00 ( -5.97%)    377444.00 (-22.90%)    508298.00 (  3.83%)    496034.00 (  1.32%)
TPut 24    495378.00 (  0.00%)    486826.00 ( -1.73%)    376551.00 (-23.99%)    514403.00 (  3.84%)    499233.00 (  0.78%)
TPut 25    491795.00 (  0.00%)    520474.00 (  5.83%)    370872.00 (-24.59%)    507373.00 (  3.17%)    487478.00 ( -0.88%)
TPut 26    490038.00 (  0.00%)    465587.00 ( -4.99%)    370093.00 (-24.48%)    376322.00 (-23.21%)    475886.00 ( -2.89%)
TPut 27    491233.00 (  0.00%)    469764.00 ( -4.37%)    371915.00 (-24.29%)    366225.00 (-25.45%)    472389.00 ( -3.84%)
TPut 28    489058.00 (  0.00%)    489561.00 (  0.10%)    364465.00 (-25.48%)    414027.00 (-15.34%)    440279.00 ( -9.97%)
TPut 29    471539.00 (  0.00%)    492496.00 (  4.44%)    353470.00 (-25.04%)    400529.00 (-15.06%)    444113.00 ( -5.82%)
TPut 30    480343.00 (  0.00%)    488349.00 (  1.67%)    355023.00 (-26.09%)    405612.00 (-15.56%)    439365.00 ( -8.53%)
TPut 31    478109.00 (  0.00%)    460043.00 ( -3.78%)    352440.00 (-26.28%)    401471.00 (-16.03%)    438124.00 ( -8.36%)
TPut 32    475736.00 (  0.00%)    472007.00 ( -0.78%)    341509.00 (-28.21%)    401075.00 (-15.69%)    424440.00 (-10.78%)
TPut 33    470758.00 (  0.00%)    474348.00 (  0.76%)    337127.00 (-28.39%)    399592.00 (-15.12%)    426780.00 ( -9.34%)
TPut 34    467304.00 (  0.00%)    475878.00 (  1.83%)    332477.00 (-28.85%)    394589.00 (-15.56%)    415856.00 (-11.01%)
TPut 35    466391.00 (  0.00%)    487411.00 (  4.51%)    335639.00 (-28.03%)    382799.00 (-17.92%)    419039.00 (-10.15%)
TPut 36    452722.00 (  0.00%)    478050.00 (  5.59%)    316889.00 (-30.00%)    381120.00 (-15.82%)    412743.00 ( -8.83%)
TPut 37    447878.00 (  0.00%)    478467.00 (  6.83%)    326939.00 (-27.00%)    382803.00 (-14.53%)    408997.00 ( -8.68%)
TPut 38    447907.00 (  0.00%)    455542.00 (  1.70%)    315719.00 (-29.51%)    341693.00 (-23.71%)    397839.00 (-11.18%)
TPut 39    428322.00 (  0.00%)    367921.00 (-14.10%)    310519.00 (-27.50%)    404210.00 ( -5.63%)    397204.00 ( -7.27%)
TPut 40    429157.00 (  0.00%)    394277.00 ( -8.13%)    302742.00 (-29.46%)    378554.00 (-11.79%)    369994.00 (-13.79%)
TPut 41    424339.00 (  0.00%)    415413.00 ( -2.10%)    304680.00 (-28.20%)    399220.00 ( -5.92%)    390125.00 ( -8.06%)
TPut 42    397440.00 (  0.00%)    421027.00 (  5.93%)    298298.00 (-24.95%)    372161.00 ( -6.36%)    383341.00 ( -3.55%)
TPut 43    405391.00 (  0.00%)    433900.00 (  7.03%)    286294.00 (-29.38%)    383936.00 ( -5.29%)    375542.00 ( -7.36%)
TPut 44    400692.00 (  0.00%)    427504.00 (  6.69%)    282819.00 (-29.42%)    374757.00 ( -6.47%)    370109.00 ( -7.63%)
TPut 45    399623.00 (  0.00%)    372622.00 ( -6.76%)    273593.00 (-31.54%)    379797.00 ( -4.96%)    367059.00 ( -8.15%)
TPut 46    391920.00 (  0.00%)    351205.00 (-10.39%)    277380.00 (-29.23%)    368042.00 ( -6.09%)    359599.00 ( -8.25%)
TPut 47    378199.00 (  0.00%)    358150.00 ( -5.30%)    273560.00 (-27.67%)    368744.00 ( -2.50%)    345383.00 ( -8.68%)
TPut 48    379346.00 (  0.00%)    387287.00 (  2.09%)    274168.00 (-27.73%)    373581.00 ( -1.52%)    370346.00 ( -2.37%)
TPut 49    373614.00 (  0.00%)    395793.00 (  5.94%)    270794.00 (-27.52%)    372621.00 ( -0.27%)    369080.00 ( -1.21%)
TPut 50    372494.00 (  0.00%)    366488.00 ( -1.61%)    271465.00 (-27.12%)    388778.00 (  4.37%)    378187.00 (  1.53%)
TPut 51    382195.00 (  0.00%)    381771.00 ( -0.11%)    272796.00 (-28.62%)    387687.00 (  1.44%)    380752.00 ( -0.38%)
TPut 52    369118.00 (  0.00%)    429441.00 ( 16.34%)    272019.00 (-26.31%)    390226.00 (  5.72%)    369854.00 (  0.20%)
TPut 53    366453.00 (  0.00%)    445744.00 ( 21.64%)    267952.00 (-26.88%)    399257.00 (  8.95%)    377122.00 (  2.91%)
TPut 54    366571.00 (  0.00%)    375762.00 (  2.51%)    268229.00 (-26.83%)    395098.00 (  7.78%)    364819.00 ( -0.48%)
TPut 55    367580.00 (  0.00%)    336113.00 ( -8.56%)    267474.00 (-27.23%)    400550.00 (  8.97%)    357908.00 ( -2.63%)
TPut 56    367056.00 (  0.00%)    375635.00 (  2.34%)    263577.00 (-28.19%)    385743.00 (  5.09%)    345996.00 ( -5.74%)
TPut 57    359163.00 (  0.00%)    354001.00 ( -1.44%)    261130.00 (-27.29%)    389827.00 (  8.54%)    362023.00 (  0.80%)
TPut 58    360552.00 (  0.00%)    353312.00 ( -2.01%)    261140.00 (-27.57%)    394099.00 (  9.30%)    373974.00 (  3.72%)
TPut 59    354967.00 (  0.00%)    368534.00 (  3.82%)    262418.00 (-26.07%)    390746.00 ( 10.08%)    378369.00 (  6.59%)
TPut 60    362976.00 (  0.00%)    388472.00 (  7.02%)    267468.00 (-26.31%)    383073.00 (  5.54%)    344892.00 ( -4.98%)
TPut 61    368072.00 (  0.00%)    399476.00 (  8.53%)    265659.00 (-27.82%)    380807.00 (  3.46%)    353035.00 ( -4.09%)
TPut 62    356938.00 (  0.00%)    385648.00 (  8.04%)    253107.00 (-29.09%)    387736.00 (  8.63%)    372224.00 (  4.28%)
TPut 63    357491.00 (  0.00%)    404325.00 ( 13.10%)    259404.00 (-27.44%)    396672.00 ( 10.96%)    375653.00 (  5.08%)
TPut 64    357322.00 (  0.00%)    389552.00 (  9.02%)    260333.00 (-27.14%)    386826.00 (  8.26%)    366878.00 (  2.67%)
TPut 65    341262.00 (  0.00%)    394964.00 ( 15.74%)    258149.00 (-24.35%)    380271.00 ( 11.43%)    353347.00 (  3.54%)
TPut 66    357807.00 (  0.00%)    384846.00 (  7.56%)    259279.00 (-27.54%)    362723.00 (  1.37%)    375644.00 (  4.99%)
TPut 67    345092.00 (  0.00%)    376842.00 (  9.20%)    259350.00 (-24.85%)    364193.00 (  5.54%)    372053.00 (  7.81%)
TPut 68    350334.00 (  0.00%)    358330.00 (  2.28%)    259332.00 (-25.98%)    359368.00 (  2.58%)    378979.00 (  8.18%)
TPut 69    348372.00 (  0.00%)    356188.00 (  2.24%)    263076.00 (-24.48%)    364449.00 (  4.61%)    369852.00 (  6.17%)
TPut 70    335077.00 (  0.00%)    359313.00 (  7.23%)    259983.00 (-22.41%)    356418.00 (  6.37%)    353911.00 (  5.62%)
TPut 71    341197.00 (  0.00%)    364168.00 (  6.73%)    254622.00 (-25.37%)    343847.00 (  0.78%)    358404.00 (  5.04%)
TPut 72    345032.00 (  0.00%)    356934.00 (  3.45%)    261060.00 (-24.34%)    345007.00 ( -0.01%)    349968.00 (  1.43%)

Latest numacore is way worse than the previous release according to this.

SPECJBB PEAKS
                                   3.7.0-rc7                  3.7.0-rc6                  3.7.0-rc7                  3.7.0-rc7                  3.7.0-rc7
                                  stats-v8r6          numacore-20121130          numacore-20121202         autonuma-v28fastr4            thpmigrate-v8r6
 Expctd Warehouse                   48.00 (  0.00%)                   48.00 (  0.00%)                   48.00 (  0.00%)                   48.00 (  0.00%)                   48.00 (  0.00%)
 Expctd Peak Bops               379346.00 (  0.00%)               387287.00 (  2.09%)               274168.00 (-27.73%)               373581.00 ( -1.52%)               370346.00 ( -2.37%)
 Actual Warehouse                   24.00 (  0.00%)                   25.00 (  4.17%)                   23.00 ( -4.17%)                   24.00 (  0.00%)                   24.00 (  0.00%)
 Actual Peak Bops               495378.00 (  0.00%)               520474.00 (  5.07%)               377444.00 (-23.81%)               514403.00 (  3.84%)               499233.00 (  0.78%)
 SpecJBB Bops                   183389.00 (  0.00%)               193652.00 (  5.60%)               134571.00 (-26.62%)               193461.00 (  5.49%)               186801.00 (  1.86%)
 SpecJBB Bops/JVM               183389.00 (  0.00%)               193652.00 (  5.60%)               134571.00 (-26.62%)               193461.00 (  5.49%)               186801.00 (  1.86%)

numacore is now showing a 23.81% regression at the peak and a 26.62% regression in its overall speccpu score.

MMTests Statistics: duration
           3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
          stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
User       316340.52   311420.23   317791.75   314589.64   315737.97
System        102.08     3067.27      102.89      352.70      455.15
Elapsed      7433.22     7436.63     7434.49     7434.74     7434.42

System CPU usage has improved.

MMTests Statistics: vmstat
                             3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
                            stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
Page Ins                         66212       36180       35476       36152       36572
Page Outs                        31248       35544       29372       28388       29096
Swap Ins                             0           0           0           0           0
Swap Outs                            0           0           0           0           0
Direct pages scanned                 0           0           0           0           0
Kswapd pages scanned                 0           0           0           0           0
Kswapd pages reclaimed               0           0           0           0           0
Direct pages reclaimed               0           0           0           0           0
Kswapd efficiency                 100%        100%        100%        100%        100%
Kswapd velocity                  0.000       0.000       0.000       0.000       0.000
Direct efficiency                 100%        100%        100%        100%        100%
Direct velocity                  0.000       0.000       0.000       0.000       0.000
Percentage direct scans             0%          0%          0%          0%          0%
Page writes by reclaim               0           0           0           0           0
Page writes file                     0           0           0           0           0
Page writes anon                     0           0           0           0           0
Page reclaim immediate               0           0           0           0           0
Page rescued immediate               0           0           0           0           0
Slabs scanned                        0           0           0           0           0
Direct inode steals                  0           0           0           0           0
Kswapd inode steals                  0           0           0           0           0
Kswapd skipped wait                  0           0           0           0           0
THP fault alloc                  48874       45657       54164       48296       52738
THP collapse alloc                  51           2          50         157          47
THP splits                          70          37          83          83          77
THP fault fallback                   0           0           0           0           0
THP collapse fail                    0           0           0           0           0
Compaction stalls                    0           0           0           0           0
Compaction success                   0           0           0           0           0
Compaction failures                  0           0           0           0           0
Page migrate success                 0           0           0           0    46460155
Page migrate failure                 0           0           0           0           0
Compaction pages isolated            0           0           0           0           0
Compaction migrate scanned           0           0           0           0           0
Compaction free scanned              0           0           0           0           0
Compaction cost                      0           0           0           0       48225
NUMA PTE updates                     0           0           0           0   354564017
NUMA hint faults                     0           0           0           0     1861516
NUMA hint local faults               0           0           0           0      594273
NUMA pages migrated                  0           0           0           0    46460155
AutoNUMA cost                        0           0           0           0       12672

THP was in use

SPECJBB: Single JVM, THP is disabled
                    3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                   stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
TPut 1      19861.00 (  0.00%)     18255.00 ( -8.09%)     21307.00 (  7.28%)     19636.00 ( -1.13%)     20429.00 (  2.86%)
TPut 2      47613.00 (  0.00%)     37136.00 (-22.00%)     47861.00 (  0.52%)     47153.00 ( -0.97%)     48608.00 (  2.09%)
TPut 3      72438.00 (  0.00%)     55692.00 (-23.12%)     72271.00 ( -0.23%)     69394.00 ( -4.20%)     73723.00 (  1.77%)
TPut 4      98455.00 (  0.00%)     81301.00 (-17.42%)     91079.00 ( -7.49%)     98577.00 (  0.12%)     98563.00 (  0.11%)
TPut 5     120831.00 (  0.00%)     89067.00 (-26.29%)    118381.00 ( -2.03%)    120805.00 ( -0.02%)    121179.00 (  0.29%)
TPut 6     140013.00 (  0.00%)    108349.00 (-22.62%)    141994.00 (  1.41%)    125079.00 (-10.67%)    145750.00 (  4.10%)
TPut 7     163553.00 (  0.00%)    116192.00 (-28.96%)    133084.00 (-18.63%)    164368.00 (  0.50%)    162133.00 ( -0.87%)
TPut 8     190148.00 (  0.00%)    125955.00 (-33.76%)    177239.00 ( -6.79%)    188906.00 ( -0.65%)    188252.00 ( -1.00%)
TPut 9     211343.00 (  0.00%)    144068.00 (-31.83%)    180903.00 (-14.40%)    206645.00 ( -2.22%)    214450.00 (  1.47%)
TPut 10    233190.00 (  0.00%)    148098.00 (-36.49%)    215595.00 ( -7.55%)    234533.00 (  0.58%)    224369.00 ( -3.78%)
TPut 11    253333.00 (  0.00%)    146043.00 (-42.35%)    224514.00 (-11.38%)    254167.00 (  0.33%)    260926.00 (  3.00%)
TPut 12    270661.00 (  0.00%)    131739.00 (-51.33%)    245812.00 ( -9.18%)    271490.00 (  0.31%)    258382.00 ( -4.54%)
TPut 13    299807.00 (  0.00%)    169396.00 (-43.50%)    253075.00 (-15.59%)    299758.00 ( -0.02%)    294586.00 ( -1.74%)
TPut 14    319243.00 (  0.00%)    150705.00 (-52.79%)    256078.00 (-19.79%)    318481.00 ( -0.24%)    327111.00 (  2.46%)
TPut 15    339054.00 (  0.00%)    116872.00 (-65.53%)    268646.00 (-20.77%)    331534.00 ( -2.22%)    301219.00 (-11.16%)
TPut 16    354315.00 (  0.00%)    124346.00 (-64.91%)    291148.00 (-17.83%)    352600.00 ( -0.48%)    309066.00 (-12.77%)
TPut 17    371306.00 (  0.00%)    118493.00 (-68.09%)    299399.00 (-19.37%)    368260.00 ( -0.82%)    353726.00 ( -4.73%)
TPut 18    386361.00 (  0.00%)    138571.00 (-64.13%)    303185.00 (-21.53%)    374358.00 ( -3.11%)    361347.00 ( -6.47%)
TPut 19    401827.00 (  0.00%)    118855.00 (-70.42%)    320630.00 (-20.21%)    399476.00 ( -0.59%)    389834.00 ( -2.98%)
TPut 20    411130.00 (  0.00%)    144024.00 (-64.97%)    315391.00 (-23.29%)    407799.00 ( -0.81%)    401569.00 ( -2.33%)
TPut 21    425352.00 (  0.00%)    154264.00 (-63.73%)    326734.00 (-23.19%)    429226.00 (  0.91%)    410586.00 ( -3.47%)
TPut 22    438150.00 (  0.00%)    153892.00 (-64.88%)    329531.00 (-24.79%)    385827.00 (-11.94%)    426994.00 ( -2.55%)
TPut 23    438425.00 (  0.00%)    146506.00 (-66.58%)    336454.00 (-23.26%)    433963.00 ( -1.02%)    425391.00 ( -2.97%)
TPut 24    461598.00 (  0.00%)    138869.00 (-69.92%)    330113.00 (-28.48%)    439691.00 ( -4.75%)    449185.00 ( -2.69%)
TPut 25    459475.00 (  0.00%)    141698.00 (-69.16%)    333545.00 (-27.41%)    431373.00 ( -6.12%)    461066.00 (  0.35%)
TPut 26    452651.00 (  0.00%)    142844.00 (-68.44%)    325634.00 (-28.06%)    447517.00 ( -1.13%)    458937.00 (  1.39%)
TPut 27    450436.00 (  0.00%)    140870.00 (-68.73%)    324881.00 (-27.87%)    430805.00 ( -4.36%)    453923.00 (  0.77%)
TPut 28    459770.00 (  0.00%)    143078.00 (-68.88%)    312547.00 (-32.02%)    432260.00 ( -5.98%)    440465.00 ( -4.20%)
TPut 29    450347.00 (  0.00%)    142076.00 (-68.45%)    318785.00 (-29.21%)    440423.00 ( -2.20%)    444150.00 ( -1.38%)
TPut 30    449252.00 (  0.00%)    146900.00 (-67.30%)    310301.00 (-30.93%)    435082.00 ( -3.15%)    460002.00 (  2.39%)
TPut 31    446802.00 (  0.00%)    148008.00 (-66.87%)    304119.00 (-31.93%)    418684.00 ( -6.29%)    412117.00 ( -7.76%)
TPut 32    439701.00 (  0.00%)    149591.00 (-65.98%)    297625.00 (-32.31%)    421866.00 ( -4.06%)    446009.00 (  1.43%)
TPut 33    434477.00 (  0.00%)    142801.00 (-67.13%)    293405.00 (-32.47%)    420631.00 ( -3.19%)    392769.00 ( -9.60%)
TPut 34    423014.00 (  0.00%)    152308.00 (-63.99%)    288639.00 (-31.77%)    415202.00 ( -1.85%)    443175.00 (  4.77%)
TPut 35    429012.00 (  0.00%)    154116.00 (-64.08%)    283797.00 (-33.85%)    402395.00 ( -6.20%)    409016.00 ( -4.66%)
TPut 36    421097.00 (  0.00%)    157571.00 (-62.58%)    276038.00 (-34.45%)    404770.00 ( -3.88%)    427704.00 (  1.57%)
TPut 37    414815.00 (  0.00%)    150771.00 (-63.65%)    272498.00 (-34.31%)    388842.00 ( -6.26%)    443787.00 (  6.98%)
TPut 38    412361.00 (  0.00%)    157070.00 (-61.91%)    270972.00 (-34.29%)    398947.00 ( -3.25%)    426349.00 (  3.39%)
TPut 39    402234.00 (  0.00%)    161487.00 (-59.85%)    258636.00 (-35.70%)    382645.00 ( -4.87%)    393389.00 ( -2.20%)
TPut 40    380278.00 (  0.00%)    165947.00 (-56.36%)    256492.00 (-32.55%)    394039.00 (  3.62%)    439362.00 ( 15.54%)
TPut 41    393204.00 (  0.00%)    160540.00 (-59.17%)    254896.00 (-35.17%)    385605.00 ( -1.93%)    416757.00 (  5.99%)
TPut 42    380622.00 (  0.00%)    151946.00 (-60.08%)    248167.00 (-34.80%)    374843.00 ( -1.52%)    360885.00 ( -5.19%)
TPut 43    371566.00 (  0.00%)    162369.00 (-56.30%)    238268.00 (-35.87%)    347951.00 ( -6.36%)    410625.00 ( 10.51%)
TPut 44    365538.00 (  0.00%)    161127.00 (-55.92%)    239926.00 (-34.36%)    355070.00 ( -2.86%)    399653.00 (  9.33%)
TPut 45    359305.00 (  0.00%)    159062.00 (-55.73%)    237676.00 (-33.85%)    350973.00 ( -2.32%)    358310.00 ( -0.28%)
TPut 46    343160.00 (  0.00%)    163889.00 (-52.24%)    231272.00 (-32.61%)    347960.00 (  1.40%)    354509.00 (  3.31%)
TPut 47    346983.00 (  0.00%)    168666.00 (-51.39%)    228060.00 (-34.27%)    313612.00 ( -9.62%)    362578.00 (  4.49%)
TPut 48    338143.00 (  0.00%)    153448.00 (-54.62%)    224598.00 (-33.58%)    341809.00 (  1.08%)    356291.00 (  5.37%)
TPut 49    333941.00 (  0.00%)    142784.00 (-57.24%)    224568.00 (-32.75%)    336174.00 (  0.67%)    374367.00 ( 12.11%)
TPut 50    334001.00 (  0.00%)    135713.00 (-59.37%)    221381.00 (-33.72%)    322489.00 ( -3.45%)    364590.00 (  9.16%)
TPut 51    338310.00 (  0.00%)    133402.00 (-60.57%)    219870.00 (-35.01%)    354805.00 (  4.88%)    377493.00 ( 11.58%)
TPut 52    322897.00 (  0.00%)    150293.00 (-53.45%)    217427.00 (-32.66%)    353169.00 (  9.38%)    368626.00 ( 14.16%)
TPut 53    329801.00 (  0.00%)    160792.00 (-51.25%)    224019.00 (-32.07%)    353588.00 (  7.21%)    369336.00 ( 11.99%)
TPut 54    336610.00 (  0.00%)    164696.00 (-51.07%)    214752.00 (-36.20%)    361189.00 (  7.30%)    375852.00 ( 11.66%)
TPut 55    325920.00 (  0.00%)    172380.00 (-47.11%)    219529.00 (-32.64%)    365678.00 ( 12.20%)    382457.00 ( 17.35%)
TPut 56    318997.00 (  0.00%)    176071.00 (-44.80%)    218120.00 (-31.62%)    367048.00 ( 15.06%)    367083.00 ( 15.07%)
TPut 57    321776.00 (  0.00%)    174531.00 (-45.76%)    214685.00 (-33.28%)    341874.00 (  6.25%)    359388.00 ( 11.69%)
TPut 58    308532.00 (  0.00%)    174202.00 (-43.54%)    208226.00 (-32.51%)    348156.00 ( 12.84%)    371239.00 ( 20.32%)
TPut 59    318974.00 (  0.00%)    175343.00 (-45.03%)    214260.00 (-32.83%)    358252.00 ( 12.31%)    370477.00 ( 16.15%)
TPut 60    325465.00 (  0.00%)    173694.00 (-46.63%)    213290.00 (-34.47%)    360808.00 ( 10.86%)    365093.00 ( 12.18%)
TPut 61    319151.00 (  0.00%)    172320.00 (-46.01%)    206197.00 (-35.39%)    350597.00 (  9.85%)    361934.00 ( 13.41%)
TPut 62    320837.00 (  0.00%)    172312.00 (-46.29%)    211186.00 (-34.18%)    359062.00 ( 11.91%)    356332.00 ( 11.06%)
TPut 63    318198.00 (  0.00%)    172297.00 (-45.85%)    215174.00 (-32.38%)    356137.00 ( 11.92%)    352316.00 ( 10.72%)
TPut 64    321438.00 (  0.00%)    171894.00 (-46.52%)    212493.00 (-33.89%)    347376.00 (  8.07%)    350834.00 (  9.15%)
TPut 65    314482.00 (  0.00%)    169147.00 (-46.21%)    204809.00 (-34.87%)    351726.00 ( 11.84%)    348002.00 ( 10.66%)
TPut 66    316802.00 (  0.00%)    170234.00 (-46.26%)    199708.00 (-36.96%)    344548.00 (  8.76%)    343706.00 (  8.49%)
TPut 67    312139.00 (  0.00%)    168180.00 (-46.12%)    208644.00 (-33.16%)    329030.00 (  5.41%)    347701.00 ( 11.39%)
TPut 68    323918.00 (  0.00%)    168392.00 (-48.01%)    206120.00 (-36.37%)    319985.00 ( -1.21%)    342289.00 (  5.67%)
TPut 69    307506.00 (  0.00%)    167082.00 (-45.67%)    204703.00 (-33.43%)    340673.00 ( 10.79%)    344829.00 ( 12.14%)
TPut 70    306799.00 (  0.00%)    165764.00 (-45.97%)    201529.00 (-34.31%)    331678.00 (  8.11%)    324939.00 (  5.91%)
TPut 71    304232.00 (  0.00%)    165289.00 (-45.67%)    203291.00 (-33.18%)    319824.00 (  5.13%)    336540.00 ( 10.62%)
TPut 72    301619.00 (  0.00%)    163909.00 (-45.66%)    203306.00 (-32.60%)    326875.00 (  8.37%)    342014.00 ( 13.39%)

numacore has improved in the !THP case but it's still worse than the
baseline kernel, autonuma or balancenuma.

SPECJBB PEAKS
                                   3.7.0-rc7                  3.7.0-rc6                  3.7.0-rc7                  3.7.0-rc7                  3.7.0-rc7
                                  stats-v8r6          numacore-20121130          numacore-20121202         autonuma-v28fastr4            thpmigrate-v8r6
 Expctd Warehouse            48.00 (  0.00%)            48.00 (  0.00%)            48.00 (  0.00%)            48.00 (  0.00%)            48.00 (  0.00%)
 Expctd Peak Bops        338143.00 (  0.00%)        153448.00 (-54.62%)        224598.00 (-33.58%)        341809.00 (  1.08%)        356291.00 (  5.37%)
 Actual Warehouse            24.00 (  0.00%)            56.00 (133.33%)            23.00 ( -4.17%)            26.00 (  8.33%)            25.00 (  4.17%)
 Actual Peak Bops        461598.00 (  0.00%)        176071.00 (-61.86%)        336454.00 (-27.11%)        447517.00 ( -3.05%)        461066.00 ( -0.12%)
 SpecJBB Bops            163683.00 (  0.00%)         83963.00 (-48.70%)        108406.00 (-33.77%)        176379.00 (  7.76%)        182729.00 ( 11.64%)
 SpecJBB Bops/JVM        163683.00 (  0.00%)         83963.00 (-48.70%)        108406.00 (-33.77%)        176379.00 (  7.76%)        182729.00 ( 11.64%)

Again, the improvement to the peak and specjbb scores is impressive compared
to v17 but it's still worse than the baseline kernel.


MMTests Statistics: duration
           3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
          stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
User       316751.91   167098.56   318360.63   307598.67   308390.57
System         60.28   122511.08       59.60     4411.81     1809.94
Elapsed      7434.08     7451.36     7436.99     7437.52     7438.60

Smacks the face off system CPU usage though.

MMTests Statistics: vmstat
                             3.7.0-rc7   3.7.0-rc6   3.7.0-rc7   3.7.0-rc7   3.7.0-rc7
                            stats-v8r6numacore-20121130numacore-20121202autonuma-v28fastr4thpmigrate-v8r6
Page Ins                         37112       36416       37492       37436       36744
Page Outs                        29252       35664       29636       28120       29080
Swap Ins                             0           0           0           0           0
Swap Outs                            0           0           0           0           0
Direct pages scanned                 0           0           0           0           0
Kswapd pages scanned                 0           0           0           0           0
Kswapd pages reclaimed               0           0           0           0           0
Direct pages reclaimed               0           0           0           0           0
Kswapd efficiency                 100%        100%        100%        100%        100%
Kswapd velocity                  0.000       0.000       0.000       0.000       0.000
Direct efficiency                 100%        100%        100%        100%        100%
Direct velocity                  0.000       0.000       0.000       0.000       0.000
Percentage direct scans             0%          0%          0%          0%          0%
Page writes by reclaim               0           0           0           0           0
Page writes file                     0           0           0           0           0
Page writes anon                     0           0           0           0           0
Page reclaim immediate               0           0           0           0           0
Page rescued immediate               0           0           0           0           0
Slabs scanned                        0           0           0           0           0
Direct inode steals                  0           0           0           0           0
Kswapd inode steals                  0           0           0           0           0
Kswapd skipped wait                  0           0           0           0           0
THP fault alloc                      3           2           2           2           3
THP collapse alloc                   0           0           0           4           0
THP splits                           0           0           0           1           0
THP fault fallback                   0           0           0           0           0
THP collapse fail                    0           0           0           0           0
Compaction stalls                    0           0           0           0           0
Compaction success                   0           0           0           0           0
Compaction failures                  0           0           0           0           0
Page migrate success                 0           0           0           0    25125765
Page migrate failure                 0           0           0           0           0
Compaction pages isolated            0           0           0           0           0
Compaction migrate scanned           0           0           0           0           0
Compaction free scanned              0           0           0           0           0
Compaction cost                      0           0           0           0       26080
NUMA PTE updates                     0           0           0           0   207309372
NUMA hint faults                     0           0           0           0   201463304
NUMA hint local faults               0           0           0           0    52170319
NUMA pages migrated                  0           0           0           0    25125765
AutoNUMA cost                        0           0           0           0     1009245

No THP

Ordinary benchmarks follow.

KERNBENCH
                           3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                          stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
User    min        1306.06 (  0.00%)     1319.85 ( -1.06%)     1306.15 ( -0.01%)     1303.15 (  0.22%)     1304.14 (  0.15%)
User    mean       1308.87 (  0.00%)     1321.89 ( -0.99%)     1311.67 ( -0.21%)     1305.35 (  0.27%)     1309.67 ( -0.06%)
User    stddev        2.24 (  0.00%)        1.71 ( 23.89%)        3.32 (-48.18%)        1.80 ( 19.79%)        3.75 (-67.16%)
User    max        1312.45 (  0.00%)     1324.45 ( -0.91%)     1315.52 ( -0.23%)     1308.40 (  0.31%)     1314.85 ( -0.18%)
System  min         120.47 (  0.00%)      132.77 (-10.21%)      123.36 ( -2.40%)      124.01 ( -2.94%)      121.08 ( -0.51%)
System  mean        121.17 (  0.00%)      133.28 ( -9.99%)      124.13 ( -2.45%)      124.81 ( -3.00%)      121.89 ( -0.59%)
System  stddev        0.40 (  0.00%)        0.62 (-55.98%)        0.55 (-37.03%)        0.63 (-57.36%)        0.56 (-40.59%)
System  max         121.64 (  0.00%)      134.49 (-10.56%)      124.85 ( -2.64%)      125.61 ( -3.26%)      122.46 ( -0.67%)
Elapsed min          40.42 (  0.00%)       41.19 ( -1.90%)       41.01 ( -1.46%)       41.59 ( -2.89%)       40.61 ( -0.47%)
Elapsed mean         41.35 (  0.00%)       43.00 ( -4.00%)       41.84 ( -1.20%)       42.76 ( -3.43%)       41.77 ( -1.03%)
Elapsed stddev        0.56 (  0.00%)        1.59 (-184.71%)        0.84 (-50.26%)        0.67 (-20.64%)        1.17 (-109.48%)
Elapsed max          42.11 (  0.00%)       45.30 ( -7.58%)       43.43 ( -3.13%)       43.43 ( -3.13%)       43.43 ( -3.13%)
CPU     min        3391.00 (  0.00%)     3208.00 (  5.40%)     3302.00 (  2.62%)     3295.00 (  2.83%)     3288.00 (  3.04%)
CPU     mean       3458.60 (  0.00%)     3387.80 (  2.05%)     3432.00 (  0.77%)     3344.20 (  3.31%)     3429.40 (  0.84%)
CPU     stddev       52.09 (  0.00%)      126.66 (-143.17%)       71.31 (-36.91%)       49.90 (  4.20%)      103.82 (-99.32%)
CPU     max        3546.00 (  0.00%)     3528.00 (  0.51%)     3511.00 (  0.99%)     3433.00 (  3.19%)     3537.00 (  0.25%)

Nothing intresting here

AIM9
                             3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                            stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
Min    page_test   419560.00 (  0.00%)   277028.65 (-33.97%)   277821.45 (-33.78%)   323793.33 (-22.83%)   295716.19 (-29.52%)
Min    brk_test   3277600.00 (  0.00%)  3210859.43 ( -2.04%)  3279866.67 (  0.07%)  3146302.47 ( -4.01%)  3147266.67 ( -3.98%)
Min    exec_test      245.00 (  0.00%)      248.17 (  1.29%)      242.01 ( -1.22%)      257.33 (  5.03%)      243.34 ( -0.68%)
Min    fork_test     1514.95 (  0.00%)     1540.00 (  1.65%)     1527.22 (  0.81%)     1793.33 ( 18.38%)     1512.33 ( -0.17%)
Mean   page_test   427488.29 (  0.00%)   284838.06 (-33.37%)   316690.82 (-25.92%)   400555.24 ( -6.30%)   355496.92 (-16.84%)
Mean   brk_test   3313599.82 (  0.00%)  3237952.27 ( -2.28%)  3321144.18 (  0.23%)  3255156.20 ( -1.76%)  3215398.23 ( -2.96%)
Mean   exec_test      249.28 (  0.00%)      249.25 ( -0.01%)      248.09 ( -0.48%)      263.10 (  5.55%)      245.32 ( -1.59%)
Mean   fork_test     1535.85 (  0.00%)     1566.98 (  2.03%)     1563.50 (  1.80%)     1870.91 ( 21.82%)     1524.94 ( -0.71%)
Stddev page_test     4544.68 (  0.00%)     3785.28 (-16.71%)    44187.93 (872.30%)    26460.03 (482.22%)    35256.95 (675.79%)
Stddev brk_test     19204.63 (  0.00%)    12268.84 (-36.12%)    28452.66 ( 48.16%)    58909.97 (206.75%)    27591.49 ( 43.67%)
Stddev exec_test        2.45 (  0.00%)        0.80 (-67.49%)        2.14 (-12.54%)        3.21 ( 31.07%)        1.30 (-47.13%)
Stddev fork_test       12.76 (  0.00%)       12.66 ( -0.83%)       20.65 ( 61.80%)       51.77 (305.73%)        7.68 (-39.79%)
Max    page_test   432820.00 (  0.00%)   289226.67 (-33.18%)   411740.00 ( -4.87%)   433097.93 (  0.06%)   409653.56 ( -5.35%)
Max    brk_test   3339933.33 (  0.00%)  3257200.00 ( -2.48%)  3366000.00 (  0.78%)  3335400.00 ( -0.14%)  3248234.51 ( -2.75%)
Max    exec_test      253.33 (  0.00%)      250.50 ( -1.12%)      250.00 ( -1.31%)      268.15 (  5.85%)      247.83 ( -2.17%)
Max    fork_test     1561.46 (  0.00%)     1589.10 (  1.77%)     1593.33 (  2.04%)     1952.03 ( 25.01%)     1534.88 ( -1.70%)

page_test is badly damaged by a few of the trees but the deviations are
really high and would need 30+ runs to be sure.

HACKBENCH PIPES
                     3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                    stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
Procs 1       0.0250 (  0.00%)      0.0260 ( -4.00%)      0.0237 (  5.07%)      0.0261 ( -4.27%)      0.0247 (  1.14%)
Procs 4       0.0696 (  0.00%)      0.0702 ( -0.84%)      0.0588 ( 15.54%)      0.0707 ( -1.65%)      0.0729 ( -4.77%)
Procs 8       0.0836 (  0.00%)      0.0973 (-16.43%)      0.0931 (-11.39%)      0.1030 (-23.21%)      0.0906 ( -8.40%)
Procs 12      0.0971 (  0.00%)      0.0969 (  0.21%)      0.1536 (-58.16%)      0.1235 (-27.19%)      0.0890 (  8.34%)
Procs 16      0.1218 (  0.00%)      0.1286 ( -5.52%)      0.1892 (-55.31%)      0.1775 (-45.69%)      0.1168 (  4.10%)
Procs 20      0.1472 (  0.00%)      0.1508 ( -2.48%)      0.2827 (-92.05%)      0.1584 ( -7.64%)      0.1415 (  3.88%)
Procs 24      0.1684 (  0.00%)      0.1823 ( -8.20%)      0.3418 (-102.93%)      0.4648 (-175.96%)      0.1654 (  1.82%)
Procs 28      0.1919 (  0.00%)      0.1969 ( -2.61%)      0.4519 (-135.50%)      0.5287 (-175.57%)      0.1763 (  8.10%)
Procs 32      0.2256 (  0.00%)      0.2163 (  4.12%)      0.5399 (-139.30%)      0.4607 (-104.23%)      0.2148 (  4.81%)
Procs 36      0.2228 (  0.00%)      0.2658 (-19.29%)      0.5221 (-134.34%)      0.6190 (-177.83%)      0.2320 ( -4.13%)
Procs 40      0.2811 (  0.00%)      0.2906 ( -3.37%)      0.6629 (-135.83%)      0.2595 (  7.69%)      0.2587 (  7.98%)

numacore now really hurts hackbench-pipes scores. Is this worklets again?

HACKBENCH SOCKETS
                     3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                    stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
Procs 1       0.0220 (  0.00%)      0.0220 (  0.00%)      0.0226 ( -2.89%)      0.0283 (-28.66%)      0.0222 ( -1.05%)
Procs 4       0.0456 (  0.00%)      0.0513 (-12.51%)      0.0600 (-31.51%)      0.0820 (-79.73%)      0.0457 ( -0.20%)
Procs 8       0.0679 (  0.00%)      0.0714 ( -5.20%)      0.1499 (-120.78%)      0.2772 (-308.32%)      0.0707 ( -4.18%)
Procs 12      0.0940 (  0.00%)      0.0973 ( -3.56%)      0.2183 (-132.18%)      0.1155 (-22.87%)      0.0977 ( -3.93%)
Procs 16      0.1181 (  0.00%)      0.1263 ( -6.96%)      0.2586 (-118.90%)      0.4467 (-278.19%)      0.1242 ( -5.10%)
Procs 20      0.1504 (  0.00%)      0.1531 ( -1.83%)      0.4029 (-167.90%)      0.4917 (-226.94%)      0.1530 ( -1.71%)
Procs 24      0.1757 (  0.00%)      0.1826 ( -3.92%)      0.4248 (-141.69%)      0.5142 (-192.57%)      0.1841 ( -4.75%)
Procs 28      0.2044 (  0.00%)      0.2166 ( -5.93%)      0.5702 (-178.91%)      0.6600 (-222.85%)      0.2150 ( -5.17%)
Procs 32      0.2456 (  0.00%)      0.2501 ( -1.86%)      0.6433 (-161.93%)      0.6391 (-160.22%)      0.2500 ( -1.79%)
Procs 36      0.2649 (  0.00%)      0.2747 ( -3.70%)      0.7377 (-178.45%)      0.5775 (-117.97%)      0.2772 ( -4.63%)
Procs 40      0.3067 (  0.00%)      0.3114 ( -1.56%)      0.8349 (-172.25%)      0.7517 (-145.12%)      0.3091 ( -0.80%)

Same. The impact is really high.

PAGE FAULT TEST
                          3.7.0-rc7             3.7.0-rc6             3.7.0-rc7             3.7.0-rc7             3.7.0-rc7
                         stats-v8r6     numacore-20121130     numacore-20121202    autonuma-v28fastr4       thpmigrate-v8r6
System     1        7.8930 (  0.00%)       8.2460 ( -4.47%)       8.0560 ( -2.07%)       7.9015 ( -0.11%)       8.0490 ( -1.98%)
System     2        7.8590 (  0.00%)       8.1550 ( -3.77%)       8.0285 ( -2.16%)       8.2245 ( -4.65%)       7.9990 ( -1.78%)
System     3        8.0960 (  0.00%)       8.1905 ( -1.17%)       8.1670 ( -0.88%)       8.5495 ( -5.60%)       8.1030 ( -0.09%)
System     4        8.1915 (  0.00%)       8.3430 ( -1.85%)       8.2715 ( -0.98%)       9.7845 (-19.45%)       8.1745 (  0.21%)
System     5        8.4780 (  0.00%)       8.6035 ( -1.48%)       8.5840 ( -1.25%)      10.1610 (-19.85%)       8.5015 ( -0.28%)
System     6        8.8070 (  0.00%)       8.8245 ( -0.20%)       8.8915 ( -0.96%)      10.1365 (-15.10%)       8.7475 (  0.68%)
System     7        8.8075 (  0.00%)       8.8410 ( -0.38%)       8.8820 ( -0.85%)      10.5590 (-19.89%)       8.8330 ( -0.29%)
System     8        8.8155 (  0.00%)       8.8680 ( -0.60%)       8.8885 ( -0.83%)      10.6645 (-20.97%)       8.7550 (  0.69%)
System     9        9.1815 (  0.00%)       9.2985 ( -1.27%)       9.2560 ( -0.81%)      11.1265 (-21.18%)       9.3000 ( -1.29%)
System     10       9.6165 (  0.00%)       9.4230 (  2.01%)       9.5640 (  0.55%)      13.3825 (-39.16%)       9.4725 (  1.50%)
System     11       9.6765 (  0.00%)       9.6625 (  0.14%)       9.6245 (  0.54%)      12.9340 (-33.66%)       9.5180 (  1.64%)
System     12       9.4720 (  0.00%)       9.7155 ( -2.57%)       9.8235 ( -3.71%)      14.4390 (-52.44%)       9.6475 ( -1.85%)
System     13      10.2250 (  0.00%)      10.2560 ( -0.30%)      10.2690 ( -0.43%)      15.0545 (-47.23%)      10.1920 (  0.32%)
System     14      10.6750 (  0.00%)      10.6535 (  0.20%)      10.5300 (  1.36%)      14.1645 (-32.69%)      10.6290 (  0.43%)
System     15      10.7360 (  0.00%)      10.7430 ( -0.07%)      10.8550 ( -1.11%)      16.0740 (-49.72%)      10.6950 (  0.38%)
System     16      11.2250 (  0.00%)      11.0270 (  1.76%)      11.2555 ( -0.27%)      14.7390 (-31.31%)      11.2240 (  0.01%)
System     17      11.7730 (  0.00%)      11.9705 ( -1.68%)      11.9325 ( -1.35%)      15.8845 (-34.92%)      11.8345 ( -0.52%)
System     18      12.3605 (  0.00%)      12.4940 ( -1.08%)      12.5050 ( -1.17%)      17.5500 (-41.98%)      12.3875 ( -0.22%)
System     19      12.8335 (  0.00%)      12.9170 ( -0.65%)      12.8095 (  0.19%)      16.3220 (-27.18%)      12.8060 (  0.21%)
System     20      13.3895 (  0.00%)      13.2975 (  0.69%)      13.1655 (  1.67%)      17.2120 (-28.55%)      13.1775 (  1.58%)
System     21      13.8665 (  0.00%)      13.9600 ( -0.67%)      13.9265 ( -0.43%)      17.0055 (-22.64%)      13.8585 (  0.06%)
System     22      14.6870 (  0.00%)      14.5585 (  0.87%)      14.5055 (  1.24%)      18.0800 (-23.10%)      14.7035 ( -0.11%)
System     23      15.0375 (  0.00%)      15.1435 ( -0.70%)      15.0815 ( -0.29%)      21.8590 (-45.36%)      15.0750 ( -0.25%)
System     24      15.5720 (  0.00%)      15.6860 ( -0.73%)      15.6425 ( -0.45%)      20.0280 (-28.62%)      15.5605 (  0.07%)
System     25      16.1850 (  0.00%)      16.2990 ( -0.70%)      16.2380 ( -0.33%)      19.7815 (-22.22%)      16.1590 (  0.16%)
System     26      16.7550 (  0.00%)      16.8390 ( -0.50%)      16.8285 ( -0.44%)      20.5915 (-22.90%)      16.7820 ( -0.16%)
System     27      17.3460 (  0.00%)      17.4390 ( -0.54%)      17.3790 ( -0.19%)      20.8030 (-19.93%)      17.3155 (  0.18%)
System     28      17.8385 (  0.00%)      17.9415 ( -0.58%)      17.9220 ( -0.47%)      20.1675 (-13.06%)      17.9130 ( -0.42%)
System     29      18.4795 (  0.00%)      18.6130 ( -0.72%)      18.5240 ( -0.24%)      20.9970 (-13.62%)      18.4685 (  0.06%)
System     30      19.1615 (  0.00%)      19.1630 ( -0.01%)      19.1145 (  0.25%)      21.4265 (-11.82%)      19.3905 ( -1.20%)
System     31      19.6885 (  0.00%)      20.0420 ( -1.80%)      19.6155 (  0.37%)      22.0990 (-12.24%)      19.6275 (  0.31%)
System     32      20.2815 (  0.00%)      20.2560 (  0.13%)      20.3200 ( -0.19%)      23.4670 (-15.71%)      20.2700 (  0.06%)
System     33      20.9190 (  0.00%)      20.9980 ( -0.38%)      20.9795 ( -0.29%)      22.6925 ( -8.48%)      21.0735 ( -0.74%)
System     34      21.6390 (  0.00%)      21.6170 (  0.10%)      21.5710 (  0.31%)      23.4910 ( -8.56%)      21.5180 (  0.56%)
System     35      22.5430 (  0.00%)      22.2740 (  1.19%)      22.2290 (  1.39%)      23.6340 ( -4.84%)      22.6760 ( -0.59%)
System     36      23.2625 (  0.00%)      22.8940 (  1.58%)      22.8545 (  1.75%)      25.6300 (-10.18%)      22.9365 (  1.40%)
System     37      23.6060 (  0.00%)      23.6410 ( -0.15%)      23.5440 (  0.26%)      25.1180 ( -6.41%)      23.6345 ( -0.12%)
System     38      24.4005 (  0.00%)      24.4825 ( -0.34%)      24.3875 (  0.05%)      25.9235 ( -6.24%)      24.3450 (  0.23%)
System     39      25.2360 (  0.00%)      25.0845 (  0.60%)      24.9805 (  1.01%)      27.0445 ( -7.17%)      25.0550 (  0.72%)
System     40      25.8580 (  0.00%)      25.8060 (  0.20%)      25.6715 (  0.72%)      26.6250 ( -2.97%)      25.8710 ( -0.05%)
System     41      26.4400 (  0.00%)      26.5940 ( -0.58%)      26.5045 ( -0.24%)      27.0575 ( -2.34%)      26.5910 ( -0.57%)
System     42      27.3705 (  0.00%)      27.3795 ( -0.03%)      27.2985 (  0.26%)      26.9820 (  1.42%)      27.3340 (  0.13%)
System     43      28.0780 (  0.00%)      28.1835 ( -0.38%)      28.0395 (  0.14%)      27.4950 (  2.08%)      28.0755 (  0.01%)
System     44      28.7705 (  0.00%)      29.0155 ( -0.85%)      28.7800 ( -0.03%)      28.2340 (  1.86%)      28.7445 (  0.09%)
System     45      29.5025 (  0.00%)      29.7590 ( -0.87%)      29.6000 ( -0.33%)      28.9635 (  1.83%)      29.4805 (  0.07%)
System     46      30.2505 (  0.00%)      30.5680 ( -1.05%)      30.2940 ( -0.14%)      29.5335 (  2.37%)      30.3190 ( -0.23%)
System     47      31.0195 (  0.00%)      31.3730 ( -1.14%)      31.1710 ( -0.49%)      29.2280 (  5.78%)      31.0505 ( -0.10%)
System     48      31.5845 (  0.00%)      32.0685 ( -1.53%)      31.8725 ( -0.91%)      29.6715 (  6.06%)      31.7560 ( -0.54%)
Elapsed    1        8.5845 (  0.00%)       8.9555 ( -4.32%)       8.7530 ( -1.96%)       8.5860 ( -0.02%)       8.7500 ( -1.93%)
Elapsed    2        4.3255 (  0.00%)       4.5035 ( -4.12%)       4.4180 ( -2.14%)       4.5275 ( -4.67%)       4.4025 ( -1.78%)
Elapsed    3        2.9835 (  0.00%)       3.0050 ( -0.72%)       3.0095 ( -0.87%)       3.1375 ( -5.16%)       2.9880 ( -0.15%)
Elapsed    4        2.2810 (  0.00%)       2.3130 ( -1.40%)       2.2915 ( -0.46%)       2.6595 (-16.59%)       2.2605 (  0.90%)
Elapsed    5        1.9100 (  0.00%)       1.9340 ( -1.26%)       1.9220 ( -0.63%)       2.2235 (-16.41%)       1.9145 ( -0.24%)
Elapsed    6        1.6625 (  0.00%)       1.6625 (  0.00%)       1.6700 ( -0.45%)       1.8840 (-13.32%)       1.6425 (  1.20%)
Elapsed    7        1.4180 (  0.00%)       1.4330 ( -1.06%)       1.4330 ( -1.06%)       1.7080 (-20.45%)       1.4235 ( -0.39%)
Elapsed    8        1.2550 (  0.00%)       1.2490 (  0.48%)       1.2525 (  0.20%)       1.5030 (-19.76%)       1.2280 (  2.15%)
Elapsed    9        1.1765 (  0.00%)       1.2040 ( -2.34%)       1.2000 ( -2.00%)       1.3990 (-18.91%)       1.1960 ( -1.66%)
Elapsed    10       1.1145 (  0.00%)       1.0905 (  2.15%)       1.1240 ( -0.85%)       1.5260 (-36.92%)       1.0990 (  1.39%)
Elapsed    11       1.0260 (  0.00%)       1.0095 (  1.61%)       1.0085 (  1.71%)       1.3505 (-31.63%)       1.0025 (  2.29%)
Elapsed    12       0.8830 (  0.00%)       0.9200 ( -4.19%)       0.9495 ( -7.53%)       1.4225 (-61.10%)       0.9290 ( -5.21%)
Elapsed    13       0.9360 (  0.00%)       0.9325 (  0.37%)       0.9320 (  0.43%)       1.4145 (-51.12%)       0.9225 (  1.44%)
Elapsed    14       0.8840 (  0.00%)       0.8975 ( -1.53%)       0.8725 (  1.30%)       1.3215 (-49.49%)       0.8900 ( -0.68%)
Elapsed    15       0.8210 (  0.00%)       0.8215 ( -0.06%)       0.8315 ( -1.28%)       1.4400 (-75.40%)       0.8205 (  0.06%)
Elapsed    16       0.8110 (  0.00%)       0.7710 (  4.93%)       0.8070 (  0.49%)       1.2700 (-56.60%)       0.8090 (  0.25%)
Elapsed    17       0.8340 (  0.00%)       0.8470 ( -1.56%)       0.8350 ( -0.12%)       1.3785 (-65.29%)       0.8330 (  0.12%)
Elapsed    18       0.8045 (  0.00%)       0.8140 ( -1.18%)       0.8015 (  0.37%)       1.5235 (-89.37%)       0.8065 ( -0.25%)
Elapsed    19       0.7600 (  0.00%)       0.7650 ( -0.66%)       0.7525 (  0.99%)       1.3085 (-72.17%)       0.7690 ( -1.18%)
Elapsed    20       0.7495 (  0.00%)       0.7435 (  0.80%)       0.7140 (  4.74%)       1.3520 (-80.39%)       0.7255 (  3.20%)
Elapsed    21       0.8010 (  0.00%)       0.8050 ( -0.50%)       0.7940 (  0.87%)       1.3145 (-64.11%)       0.8040 ( -0.37%)
Elapsed    22       0.7910 (  0.00%)       0.7790 (  1.52%)       0.7625 (  3.60%)       1.3560 (-71.43%)       0.7960 ( -0.63%)
Elapsed    23       0.7630 (  0.00%)       0.7700 ( -0.92%)       0.7470 (  2.10%)       1.7525 (-129.69%)       0.7640 ( -0.13%)
Elapsed    24       0.7470 (  0.00%)       0.7385 (  1.14%)       0.7165 (  4.08%)       1.4650 (-96.12%)       0.7625 ( -2.07%)
Elapsed    25       0.8470 (  0.00%)       0.8760 ( -3.42%)       0.8620 ( -1.77%)       1.4205 (-67.71%)       0.8420 (  0.59%)
Elapsed    26       0.8235 (  0.00%)       0.8295 ( -0.73%)       0.8275 ( -0.49%)       1.4475 (-75.77%)       0.8325 ( -1.09%)
Elapsed    27       0.8130 (  0.00%)       0.8110 (  0.25%)       0.8085 (  0.55%)       1.4050 (-72.82%)       0.8090 (  0.49%)
Elapsed    28       0.7815 (  0.00%)       0.7815 (  0.00%)       0.7790 (  0.32%)       1.2610 (-61.36%)       0.8040 ( -2.88%)
Elapsed    29       0.7955 (  0.00%)       0.7930 (  0.31%)       0.7830 (  1.57%)       1.3340 (-67.69%)       0.7960 ( -0.06%)
Elapsed    30       0.7930 (  0.00%)       0.7820 (  1.39%)       0.7750 (  2.27%)       1.2825 (-61.73%)       0.8050 ( -1.51%)
Elapsed    31       0.7790 (  0.00%)       0.7895 ( -1.35%)       0.7670 (  1.54%)       1.3090 (-68.04%)       0.7865 ( -0.96%)
Elapsed    32       0.7800 (  0.00%)       0.7590 (  2.69%)       0.7665 (  1.73%)       1.4570 (-86.79%)       0.7905 ( -1.35%)
Elapsed    33       0.7690 (  0.00%)       0.7690 (  0.00%)       0.7795 ( -1.37%)       1.2140 (-57.87%)       0.7975 ( -3.71%)
Elapsed    34       0.7840 (  0.00%)       0.7695 (  1.85%)       0.7580 (  3.32%)       1.2925 (-64.86%)       0.7715 (  1.59%)
Elapsed    35       0.7890 (  0.00%)       0.7635 (  3.23%)       0.7600 (  3.68%)       1.1940 (-51.33%)       0.7915 ( -0.32%)
Elapsed    36       0.7995 (  0.00%)       0.7515 (  6.00%)       0.7560 (  5.44%)       1.5095 (-88.81%)       0.7685 (  3.88%)
Elapsed    37       0.7720 (  0.00%)       0.7560 (  2.07%)       0.7390 (  4.27%)       1.2695 (-64.44%)       0.7690 (  0.39%)
Elapsed    38       0.7775 (  0.00%)       0.7735 (  0.51%)       0.7835 ( -0.77%)       1.3650 (-75.56%)       0.7755 (  0.26%)
Elapsed    39       0.7790 (  0.00%)       0.7645 (  1.86%)       0.7660 (  1.67%)       1.4875 (-90.95%)       0.7710 (  1.03%)
Elapsed    40       0.7710 (  0.00%)       0.7515 (  2.53%)       0.7495 (  2.79%)       1.3105 (-69.97%)       0.7865 ( -2.01%)
Elapsed    41       0.7730 (  0.00%)       0.7650 (  1.03%)       0.7560 (  2.20%)       1.1790 (-52.52%)       0.7785 ( -0.71%)
Elapsed    42       0.7725 (  0.00%)       0.7725 ( -0.00%)       0.7695 (  0.39%)       1.0820 (-40.06%)       0.7875 ( -1.94%)
Elapsed    43       0.7760 (  0.00%)       0.7625 (  1.74%)       0.7705 (  0.71%)       1.0720 (-38.14%)       0.7755 (  0.06%)
Elapsed    44       0.7595 (  0.00%)       0.7570 (  0.33%)       0.7470 (  1.65%)       1.1220 (-47.73%)       0.7565 (  0.39%)
Elapsed    45       0.7600 (  0.00%)       0.7485 (  1.51%)       0.7440 (  2.11%)       1.2230 (-60.92%)       0.7520 (  1.05%)
Elapsed    46       0.7600 (  0.00%)       0.7620 ( -0.26%)       0.7680 ( -1.05%)       1.1900 (-56.58%)       0.7650 ( -0.66%)
Elapsed    47       0.7620 (  0.00%)       0.7690 ( -0.92%)       0.7645 ( -0.33%)       1.0135 (-33.01%)       0.7755 ( -1.77%)
Elapsed    48       0.7565 (  0.00%)       0.7645 ( -1.06%)       0.7500 (  0.86%)       1.0880 (-43.82%)       0.7560 (  0.07%)
Faults/cpu 1   385797.2651 (  0.00%)  370009.1820 ( -4.09%)  378447.2470 ( -1.91%)  385558.9224 ( -0.06%)  377688.6771 ( -2.10%)
Faults/cpu 2   386867.0633 (  0.00%)  372835.1850 ( -3.63%)  378839.1779 ( -2.08%)  370354.5700 ( -4.27%)  379344.3060 ( -1.94%)
Faults/cpu 3   374747.5776 (  0.00%)  371157.5386 ( -0.96%)  371260.9744 ( -0.93%)  356079.5284 ( -4.98%)  373118.1340 ( -0.43%)
Faults/cpu 4   369360.9848 (  0.00%)  363677.6646 ( -1.54%)  366267.6219 ( -0.84%)  317331.0922 (-14.09%)  369773.6799 (  0.11%)
Faults/cpu 5   357210.2234 (  0.00%)  352037.7022 ( -1.45%)  353371.1702 ( -1.07%)  310278.3499 (-13.14%)  355518.4149 ( -0.47%)
Faults/cpu 6   343452.0730 (  0.00%)  343300.6903 ( -0.04%)  340794.7856 ( -0.77%)  307986.8198 (-10.33%)  345375.2079 (  0.56%)
Faults/cpu 7   344267.5779 (  0.00%)  343135.2329 ( -0.33%)  341333.2393 ( -0.85%)  294837.4550 (-14.36%)  342875.7646 ( -0.40%)
Faults/cpu 8   344729.2311 (  0.00%)  342392.7834 ( -0.68%)  342100.6461 ( -0.76%)  292681.8453 (-15.10%)  346478.0993 (  0.51%)
Faults/cpu 9   331315.0698 (  0.00%)  326679.1633 ( -1.40%)  328379.3401 ( -0.89%)  277153.4340 (-16.35%)  325584.9047 ( -1.73%)
Faults/cpu 10  315686.3870 (  0.00%)  323588.4396 (  2.50%)  318443.3297 (  0.87%)  248109.7147 (-21.41%)  320327.6421 (  1.47%)
Faults/cpu 11  314434.9205 (  0.00%)  314943.7061 (  0.16%)  316982.1353 (  0.81%)  252301.2616 (-19.76%)  319064.9472 (  1.47%)
Faults/cpu 12  323781.3933 (  0.00%)  314494.0025 ( -2.87%)  310998.5164 ( -3.95%)  223380.8262 (-31.01%)  315265.1156 ( -2.63%)
Faults/cpu 13  298348.7601 (  0.00%)  298278.7461 ( -0.02%)  298425.8366 (  0.03%)  222713.6991 (-25.35%)  299557.7287 (  0.41%)
Faults/cpu 14  286932.6713 (  0.00%)  287489.8255 (  0.19%)  291403.3643 (  1.56%)  221548.5814 (-22.79%)  288096.1843 (  0.41%)
Faults/cpu 15  286722.6127 (  0.00%)  287065.1515 (  0.12%)  283720.5742 ( -1.05%)  207401.8106 (-27.66%)  287383.0602 (  0.23%)
Faults/cpu 16  273295.6746 (  0.00%)  280964.9626 (  2.81%)  272915.0388 ( -0.14%)  211096.7291 (-22.76%)  272681.3514 ( -0.22%)
Faults/cpu 17  260911.0336 (  0.00%)  256209.7475 ( -1.80%)  257178.1940 ( -1.43%)  197018.3121 (-24.49%)  258463.4380 ( -0.94%)
Faults/cpu 18  248932.2863 (  0.00%)  246396.4580 ( -1.02%)  244519.0507 ( -1.77%)  186688.3694 (-25.00%)  247319.4065 ( -0.65%)
Faults/cpu 19  240209.9640 (  0.00%)  239694.9962 ( -0.21%)  241668.2142 (  0.61%)  196175.4561 (-18.33%)  241274.5498 (  0.44%)
Faults/cpu 20  233606.9640 (  0.00%)  234567.9983 (  0.41%)  237101.6767 (  1.50%)  183173.7872 (-21.59%)  236261.5842 (  1.14%)
Faults/cpu 21  222450.9746 (  0.00%)  222763.7028 (  0.14%)  222768.7097 (  0.14%)  184378.4972 (-17.11%)  222502.3479 (  0.02%)
Faults/cpu 22  212470.6526 (  0.00%)  213873.2886 (  0.66%)  214961.4201 (  1.17%)  174322.1760 (-17.95%)  211664.6775 ( -0.38%)
Faults/cpu 23  208049.7330 (  0.00%)  206332.3011 ( -0.83%)  207950.2886 ( -0.05%)  153090.7052 (-26.42%)  207247.1747 ( -0.39%)
Faults/cpu 24  201679.6538 (  0.00%)  199995.7393 ( -0.83%)  201550.5940 ( -0.06%)  160410.2463 (-20.46%)  200847.7533 ( -0.41%)
Faults/cpu 25  192498.2867 (  0.00%)  190214.9558 ( -1.19%)  191517.8214 ( -0.51%)  161893.8849 (-15.90%)  192452.0624 ( -0.02%)
Faults/cpu 26  186665.4593 (  0.00%)  185379.9941 ( -0.69%)  186275.6707 ( -0.21%)  157300.4300 (-15.73%)  185979.4752 ( -0.37%)
Faults/cpu 27  181066.1031 (  0.00%)  179912.4533 ( -0.64%)  181050.8398 ( -0.01%)  154603.8416 (-14.61%)  180950.5179 ( -0.06%)
Faults/cpu 28  176715.0459 (  0.00%)  175829.3044 ( -0.50%)  176349.1828 ( -0.21%)  156364.7159 (-11.52%)  175741.4427 ( -0.55%)
Faults/cpu 29  170851.0284 (  0.00%)  169571.4289 ( -0.75%)  170335.5602 ( -0.30%)  150767.5486 (-11.75%)  169718.5679 ( -0.66%)
Faults/cpu 30  164787.7507 (  0.00%)  164617.4073 ( -0.10%)  165217.0889 (  0.26%)  147529.2740 (-10.47%)  162722.1423 ( -1.25%)
Faults/cpu 31  160430.2907 (  0.00%)  158345.5797 ( -1.30%)  161176.8077 (  0.47%)  144067.5971 (-10.20%)  160040.1744 ( -0.24%)
Faults/cpu 32  155790.5891 (  0.00%)  156267.8212 (  0.31%)  156027.3350 (  0.15%)  137157.8782 (-11.96%)  155208.7521 ( -0.37%)
Faults/cpu 33  151635.0920 (  0.00%)  150804.1899 ( -0.55%)  150660.8347 ( -0.64%)  139846.4798 ( -7.77%)  149742.2915 ( -1.25%)
Faults/cpu 34  146038.4974 (  0.00%)  146271.6506 (  0.16%)  146751.1769 (  0.49%)  135764.9435 ( -7.03%)  146394.1750 (  0.24%)
Faults/cpu 35  140732.3535 (  0.00%)  141685.1152 (  0.68%)  142430.2661 (  1.21%)  133655.4438 ( -5.03%)  139784.6519 ( -0.67%)
Faults/cpu 36  136166.1072 (  0.00%)  138214.4111 (  1.50%)  138620.7831 (  1.80%)  125246.5874 ( -8.02%)  137717.0072 (  1.14%)
Faults/cpu 37  133937.2426 (  0.00%)  133987.5859 (  0.04%)  134867.5627 (  0.69%)  126717.8556 ( -5.39%)  133528.6312 ( -0.31%)
Faults/cpu 38  129806.2879 (  0.00%)  129484.1027 ( -0.25%)  129867.2448 (  0.05%)  123151.6348 ( -5.13%)  129684.0139 ( -0.09%)
Faults/cpu 39  125884.7197 (  0.00%)  126292.1515 (  0.32%)  126882.4466 (  0.79%)  118738.0142 ( -5.68%)  126367.3210 (  0.38%)
Faults/cpu 40  122900.8619 (  0.00%)  123025.8443 (  0.10%)  123587.2927 (  0.56%)  119741.7381 ( -2.57%)  122339.5679 ( -0.46%)
Faults/cpu 41  119576.6679 (  0.00%)  119415.0157 ( -0.14%)  120053.6669 (  0.40%)  117525.4248 ( -1.72%)  119084.8607 ( -0.41%)
Faults/cpu 42  115959.5010 (  0.00%)  115737.9229 ( -0.19%)  116300.5934 (  0.29%)  117496.2246 (  1.33%)  115714.2527 ( -0.21%)
Faults/cpu 43  113100.2406 (  0.00%)  112783.1393 ( -0.28%)  113218.7913 (  0.10%)  115384.3053 (  2.02%)  112956.7744 ( -0.13%)
Faults/cpu 44  110685.8811 (  0.00%)  109868.9324 ( -0.74%)  110723.3392 (  0.03%)  112456.8917 (  1.60%)  110614.4621 ( -0.06%)
Faults/cpu 45  108052.3179 (  0.00%)  107211.6811 ( -0.78%)  107942.8820 ( -0.10%)  109776.3508 (  1.60%)  107751.8875 ( -0.28%)
Faults/cpu 46  105486.0553 (  0.00%)  104438.6404 ( -0.99%)  105227.3887 ( -0.25%)  107794.7237 (  2.19%)  105004.5390 ( -0.46%)
Faults/cpu 47  102974.9203 (  0.00%)  101941.3971 ( -1.00%)  102383.4542 ( -0.57%)  108478.5733 (  5.34%)  102722.9070 ( -0.24%)
Faults/cpu 48  101380.6453 (  0.00%)   99779.1561 ( -1.58%)  100509.2559 ( -0.86%)  107012.5013 (  5.56%)  100575.1345 ( -0.79%)
Faults/sec 1   385061.9036 (  0.00%)  369180.6824 ( -4.12%)  377729.1950 ( -1.90%)  384819.2327 ( -0.06%)  376970.8477 ( -2.10%)
Faults/sec 2   764226.0132 (  0.00%)  734211.0512 ( -3.93%)  748384.7009 ( -2.07%)  730072.8971 ( -4.47%)  749269.4182 ( -1.96%)
Faults/sec 3  1107501.3719 (  0.00%) 1100252.0430 ( -0.65%) 1097892.0288 ( -0.87%) 1053883.6349 ( -4.84%) 1104152.6367 ( -0.30%)
Faults/sec 4  1449626.8352 (  0.00%) 1429699.7936 ( -1.37%) 1442112.3242 ( -0.52%) 1256242.1498 (-13.34%) 1459113.6594 (  0.65%)
Faults/sec 5  1732002.4008 (  0.00%) 1709515.9035 ( -1.30%) 1720035.6650 ( -0.69%) 1520601.0948 (-12.21%) 1723793.1758 ( -0.47%)
Faults/sec 6  1987676.5357 (  0.00%) 1988958.7810 (  0.06%) 1978458.8821 ( -0.46%) 1787818.8176 (-10.05%) 2008881.3247 (  1.07%)
Faults/sec 7  2333954.1295 (  0.00%) 2306792.1741 ( -1.16%) 2308590.2310 ( -1.09%) 1981176.0202 (-15.12%) 2321139.7761 ( -0.55%)
Faults/sec 8  2634079.1969 (  0.00%) 2648701.1517 (  0.56%) 2639066.6993 (  0.19%) 2262332.1874 (-14.11%) 2688602.1301 (  2.07%)
Faults/sec 9  2812978.3108 (  0.00%) 2750677.5523 ( -2.21%) 2758799.5992 ( -1.93%) 2369151.0162 (-15.78%) 2764307.6039 ( -1.73%)
Faults/sec 10 2972098.8912 (  0.00%) 3040290.9285 (  2.29%) 2947819.8726 ( -0.82%) 2326833.4239 (-21.71%) 3004154.6467 (  1.08%)
Faults/sec 11 3229763.9751 (  0.00%) 3276271.4629 (  1.44%) 3284407.0479 (  1.69%) 2589504.6882 (-19.82%) 3292091.4135 (  1.93%)
Faults/sec 12 3750563.1088 (  0.00%) 3610624.8943 ( -3.73%) 3485259.8243 ( -7.07%) 2427789.3718 (-35.27%) 3558548.4222 ( -5.12%)
Faults/sec 13 3527986.1494 (  0.00%) 3547764.9300 (  0.56%) 3554466.5848 (  0.75%) 2545322.0856 (-27.85%) 3578525.4813 (  1.43%)
Faults/sec 14 3744462.9757 (  0.00%) 3695499.8728 ( -1.31%) 3792594.5449 (  1.29%) 2554380.1216 (-31.78%) 3710059.3946 ( -0.92%)
Faults/sec 15 4035725.6748 (  0.00%) 4028300.7944 ( -0.18%) 3977239.8857 ( -1.45%) 2512491.8119 (-37.74%) 4024326.1784 ( -0.28%)
Faults/sec 16 4082775.7769 (  0.00%) 4305014.9042 (  5.44%) 4087407.6182 (  0.11%) 2611306.0114 (-36.04%) 4089621.8672 (  0.17%)
Faults/sec 17 3961506.5231 (  0.00%) 3911699.0614 ( -1.26%) 3955307.9095 ( -0.16%) 2435984.2387 (-38.51%) 3954971.6225 ( -0.16%)
Faults/sec 18 4109294.2629 (  0.00%) 4063567.0776 ( -1.11%) 4122394.7311 (  0.32%) 2324571.5799 (-43.43%) 4100267.0651 ( -0.22%)
Faults/sec 19 4352529.7769 (  0.00%) 4320169.3481 ( -0.74%) 4390034.0874 (  0.86%) 2652463.0170 (-39.06%) 4299145.4846 ( -1.23%)
Faults/sec 20 4445682.4720 (  0.00%) 4460703.5633 (  0.34%) 4619212.3458 (  3.90%) 2498266.4820 (-43.80%) 4545455.4580 (  2.24%)
Faults/sec 21 4131984.5843 (  0.00%) 4118395.9252 ( -0.33%) 4162005.7007 (  0.73%) 2540251.8566 (-38.52%) 4111807.9229 ( -0.49%)
Faults/sec 22 4188729.2437 (  0.00%) 4251815.6793 (  1.51%) 4344514.0758 (  3.72%) 2470008.1414 (-41.03%) 4176667.1190 ( -0.29%)
Faults/sec 23 4350539.7029 (  0.00%) 4305851.5811 ( -1.03%) 4445627.9803 (  2.19%) 2100441.5050 (-51.72%) 4315733.9925 ( -0.80%)
Faults/sec 24 4432124.0788 (  0.00%) 4486121.1678 (  1.22%) 4617892.4194 (  4.19%) 2334966.8294 (-47.32%) 4341933.4781 ( -2.03%)
Faults/sec 25 3905711.5675 (  0.00%) 3780279.3884 ( -3.21%) 3835315.4941 ( -1.80%) 2450342.7439 (-37.26%) 3919793.7148 (  0.36%)
Faults/sec 26 4014336.5674 (  0.00%) 3983206.8788 ( -0.78%) 4001945.8549 ( -0.31%) 2473461.2355 (-38.38%) 3964715.6542 ( -1.24%)
Faults/sec 27 4065466.2002 (  0.00%) 4072036.9033 (  0.16%) 4091477.7799 (  0.64%) 2486770.5426 (-38.83%) 4079939.4587 (  0.36%)
Faults/sec 28 4228877.7902 (  0.00%) 4221680.2792 ( -0.17%) 4249396.4296 (  0.49%) 2637206.2964 (-37.64%) 4115256.3394 ( -2.69%)
Faults/sec 29 4165815.5539 (  0.00%) 4181083.7955 (  0.37%) 4219026.9458 (  1.28%) 2541629.2498 (-38.99%) 4143539.5645 ( -0.53%)
Faults/sec 30 4172433.9028 (  0.00%) 4232788.6280 (  1.45%) 4273745.8569 (  2.43%) 2602412.4120 (-37.63%) 4111186.6312 ( -1.47%)
Faults/sec 31 4240172.5042 (  0.00%) 4202647.6180 ( -0.88%) 4307691.5000 (  1.59%) 2628430.8761 (-38.01%) 4198363.3015 ( -0.99%)
Faults/sec 32 4252574.8449 (  0.00%) 4368813.9111 (  2.73%) 4311615.6983 (  1.39%) 2508987.6152 (-41.00%) 4180702.4236 ( -1.69%)
Faults/sec 33 4314834.5142 (  0.00%) 4300479.9148 ( -0.33%) 4253617.4375 ( -1.42%) 2768165.8763 (-35.85%) 4149830.2426 ( -3.82%)
Faults/sec 34 4221722.1201 (  0.00%) 4305669.7970 (  1.99%) 4370779.7502 (  3.53%) 2664936.7912 (-36.88%) 4281006.2531 (  1.40%)
Faults/sec 35 4202390.0406 (  0.00%) 4329839.4498 (  3.03%) 4347794.6136 (  3.46%) 2778155.9528 (-33.89%) 4173135.9166 ( -0.70%)
Faults/sec 36 4165128.7518 (  0.00%) 4401592.8642 (  5.68%) 4380704.7567 (  5.18%) 2457370.2456 (-41.00%) 4299049.1481 (  3.22%)
Faults/sec 37 4292251.7710 (  0.00%) 4366957.1507 (  1.74%) 4486600.4386 (  4.53%) 2734551.4751 (-36.29%) 4299181.8790 (  0.16%)
Faults/sec 38 4260325.3309 (  0.00%) 4284727.5988 (  0.57%) 4239258.8528 ( -0.49%) 2778317.8830 (-34.79%) 4259795.0447 ( -0.01%)
Faults/sec 39 4247599.0136 (  0.00%) 4327326.6158 (  1.88%) 4318635.2121 (  1.67%) 2583097.0121 (-39.19%) 4289769.9908 (  0.99%)
Faults/sec 40 4291155.1100 (  0.00%) 4396284.3000 (  2.45%) 4407292.9279 (  2.71%) 2777111.1971 (-35.28%) 4206468.2232 ( -1.97%)
Faults/sec 41 4292508.3942 (  0.00%) 4330351.2177 (  0.88%) 4370343.8776 (  1.81%) 2957005.3922 (-31.11%) 4248354.1350 ( -1.03%)
Faults/sec 42 4287561.7374 (  0.00%) 4289134.7484 (  0.04%) 4306375.5332 (  0.44%) 3066909.7047 (-28.47%) 4188926.4606 ( -2.30%)
Faults/sec 43 4265879.9967 (  0.00%) 4333505.6536 (  1.59%) 4299079.1884 (  0.78%) 3100949.2312 (-27.31%) 4262288.5979 ( -0.08%)
Faults/sec 44 4356451.0096 (  0.00%) 4365045.2799 (  0.20%) 4433069.0671 (  1.76%) 3140365.7636 (-27.91%) 4363013.1609 (  0.15%)
Faults/sec 45 4348783.2119 (  0.00%) 4414799.2678 (  1.52%) 4449419.1956 (  2.31%) 2980161.5064 (-31.47%) 4402440.2661 (  1.23%)
Faults/sec 46 4351251.6124 (  0.00%) 4347660.5404 ( -0.08%) 4305854.6178 ( -1.04%) 3065424.1546 (-29.55%) 4316402.4842 ( -0.80%)
Faults/sec 47 4339586.8853 (  0.00%) 4303221.9106 ( -0.84%) 4324971.9936 ( -0.34%) 3270057.9687 (-24.65%) 4264177.3478 ( -1.74%)
Faults/sec 48 4370579.8512 (  0.00%) 4328591.3197 ( -0.96%) 4392533.0247 (  0.50%) 3237854.7263 (-25.92%) 4367322.6197 ( -0.07%)

Nothing new to report here.


So overall the system CPU usage is much improved and the !THP case is also
better. It would be very interesting to know how worklets are accounted
for to make sure the system CPU usage is not just being hidden.

While the !THP case has improved, there are still a number of cases where
numacore is doing worse against mainline where as balancenuma does "all
right" for the most part.

I have no explanation as to why I see such different results. specjbb I
an sortof understand because I'm running for ranges of warehouses instead
of just the peak but even the peak results are different which is harder
to explain. The autonumabench scores are harder to reconcile.

As before all the scripts used are mmtests and I released 0.08 to be sure
it was up to date.  I can post the configs used if you want to check if
there is something complely screwed in the scripts but even if there is,
all the tested kernels got screwed in the same way.

-- 
Mel Gorman
SUSE Labs

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