On Thu, May 22, 2014 at 05:30:51PM +0100, Mel Gorman wrote:
> On Fri, May 23, 2014 at 12:14:16AM +0800, Yuanhan Liu wrote:
> > On Thu, May 22, 2014 at 10:09:36AM +0100, Mel Gorman wrote:
> > > This series is aimed at regressions noticed during reclaim activity. The
> > > first two patches are shrinker patches that were posted ages ago but never
> > > merged for reasons that are unclear to me. I'm posting them again to see if
> > > there was a reason they were dropped or if they just got lost. Dave? Time?
> > > The last patch adjusts proportional reclaim. Yuanhan Liu, can you retest
> > > the vm scalability test cases on a larger machine? Hugh, does this work
> > > for you on the memcg test cases?
> >
> > Sure, and here is the result. I applied these 3 patches on v3.15-rc6,
> > and head commit is 60c10afd. e82e0561 is the old commit that introduced
> > the regression. The testserver has 512G memory and 120 CPU.
> >
> > It's a simple result; if you need more data, I can gather them and send
> > it to you tomorrow:
> >
> > e82e0561 v3.15-rc6 60c10afd
> > ----------------------------------------
> > 18560785 12232122 38868453
> > -34% +109
> >
> > As you can see, the performance is back, and it is way much better ;)
> >
>
> Thanks a lot for that and the quick response. It is much appreciated.
Welcome! And sorry that I made a silly mistake. Those numbers are right
though, I just setup wrong compare base; I should compare them with
e82e0561's parent, which is 75485363ce85526 at below table.
Here is the detailed results to compensate the mistake I made ;)
Legend:
~XX% - stddev percent (3 runs for each kernel)
[+-]XX% - change percent
75485363ce85526 e82e0561dae9f3ae5a21fc2d3 v3.15-rc6 60c10afd233f3344479d229dc
--------------- ------------------------- ------------------------- -------------------------
35979244 ~ 0% -48.4% 18560785 ~ 0% -66.0% 12235090 ~ 0% +8.0% 38868453 ~ 0% vm-scalability.throughput
28138 ~ 0% +7448.2% 2123943 ~ 0% +2724.5% 794777 ~ 0% +1.6% 28598 ~ 0% proc-vmstat.allocstall
544 ~ 6% -95.2% 26 ~ 0% -96.5% 19 ~21% -6.9% 506 ~ 6% numa-vmstat.node2.nr_isolated_file
12009832 ~11% +368.1% 56215319 ~ 0% +312.9% 49589361 ~ 1% +0.7% 12091235 ~ 5% numa-numastat.node3.numa_foreign
560 ~ 5% -95.7% 24 ~12% -96.9% 17 ~10% -8.7% 511 ~ 2% numa-vmstat.node1.nr_isolated_file
8740137 ~12% +574.0% 58910256 ~ 0% +321.0% 36798827 ~ 0% +21.0% 10578905 ~13% numa-vmstat.node0.numa_other
8734988 ~12% +574.4% 58904944 ~ 0% +321.2% 36794158 ~ 0% +21.0% 10572718 ~13% numa-vmstat.node0.numa_miss
1308 ~12% -100.0% 0 ~ 0% -100.0% 0 +23.3% 1612 ~18% proc-vmstat.pgscan_direct_throttle
12294788 ~11% +401.2% 61622745 ~ 0% +332.6% 53190547 ~ 0% -13.2% 10667387 ~ 5% numa-numastat.node1.numa_foreign
576 ~ 6% -91.2% 50 ~22% -94.3% 33 ~20% -18.1% 472 ~ 1% numa-vmstat.node0.nr_isolated_file
12 ~24% +2400.0% 316 ~ 4% +13543.7% 1728 ~ 5% +155.3% 32 ~29% proc-vmstat.compact_stall
572 ~ 2% -96.4% 20 ~18% -97.6% 13 ~11% -17.5% 472 ~ 2% numa-vmstat.node3.nr_isolated_file
3012 ~12% +2388.4% 74959 ~ 0% +254.7% 10685 ~ 1% -45.4% 1646 ~ 1% proc-vmstat.pageoutrun
2312 ~ 3% -94.2% 133 ~ 4% -95.8% 97 ~ 8% -12.6% 2021 ~ 2% proc-vmstat.nr_isolated_file
2575163 ~ 0% +2779.1% 74141888 ~ 0% +958.0% 27244229 ~ 0% -1.3% 2542941 ~ 0% proc-vmstat.pgscan_direct_dma32
21916603 ~13% +2519.8% 5.742e+08 ~ 0% +2868.9% 6.507e+08 ~ 0% -16.1% 18397644 ~ 5% proc-vmstat.pgscan_kswapd_normal
53306 ~24% +1077.9% 627895 ~ 0% +2066.2% 1154741 ~ 0% +23.5% 65815 ~24% proc-vmstat.pgscan_kswapd_dma32
2575163 ~ 0% +2778.6% 74129497 ~ 0% +957.8% 27239606 ~ 0% -1.3% 2542353 ~ 0% proc-vmstat.pgsteal_direct_dma32
21907744 ~14% +2520.8% 5.742e+08 ~ 0% +2870.0% 6.507e+08 ~ 0% -16.1% 18386641 ~ 5% proc-vmstat.pgsteal_kswapd_normal
53306 ~24% +1077.7% 627796 ~ 0% +2065.7% 1154436 ~ 0% +23.3% 65731 ~24% proc-vmstat.pgsteal_kswapd_dma32
2967449 ~ 0% +2432.7% 75156011 ~ 0% +869.9% 28781337 ~ 0% -0.7% 2945933 ~ 0% proc-vmstat.pgalloc_dma32
13081172 ~11% +599.4% 91495653 ~ 0% +337.1% 57180622 ~ 0% +12.1% 14668141 ~13% numa-numastat.node0.other_node
13073426 ~11% +599.8% 91489575 ~ 0% +337.4% 57177129 ~ 0% +12.1% 14660341 ~13% numa-numastat.node0.numa_miss
281 ~23% +1969.4% 5822 ~ 1% +3321.4% 9625 ~ 2% -26.9% 205 ~17% proc-vmstat.kswapd_low_wmark_hit_quickly
8112109 ~10% +389.4% 39704684 ~ 0% +316.9% 33819005 ~ 0% -7.3% 7523408 ~ 6% numa-vmstat.node1.numa_foreign
46881452 ~ 6% +377.0% 2.236e+08 ~ 0% +355.8% 2.137e+08 ~ 0% -4.0% 44983257 ~ 3% proc-vmstat.numa_miss
46881949 ~ 6% +376.9% 2.236e+08 ~ 0% +355.8% 2.137e+08 ~ 0% -4.0% 44983257 ~ 3% proc-vmstat.numa_foreign
46904868 ~ 6% +376.8% 2.236e+08 ~ 0% +355.6% 2.137e+08 ~ 0% -4.0% 45006469 ~ 3% proc-vmstat.numa_other
7800796 ~12% +363.7% 36173419 ~ 0% +303.7% 31494068 ~ 1% +9.4% 8535720 ~ 3% numa-vmstat.node3.numa_foreign
11737423 ~ 3% +393.4% 57911736 ~ 0% +326.5% 50058077 ~ 1% +1.7% 11936784 ~ 9% numa-numastat.node2.numa_foreign
346095 ~15% +401.6% 1736002 ~11% -100.0% 0 -100.0% 0 cpuidle.C1E-IVB.time
7880367 ~ 7% +375.2% 37445539 ~ 0% +304.3% 31862655 ~ 1% +8.6% 8561430 ~ 8% numa-vmstat.node2.numa_foreign
6757778 ~ 7% +356.3% 30834351 ~ 0% +466.4% 38274496 ~ 1% +0.2% 6769705 ~ 2% numa-vmstat.node0.numa_foreign
11503752 ~18% +292.5% 45154508 ~ 0% +350.3% 51802278 ~ 1% -16.1% 9652380 ~ 6% numa-numastat.node2.other_node
11501132 ~18% +292.5% 45147677 ~ 0% +350.4% 51796449 ~ 1% -16.1% 9647223 ~ 6% numa-numastat.node2.numa_miss
7262807 ~16% +299.9% 29046424 ~ 0% +348.7% 32588398 ~ 1% -11.1% 6457478 ~ 6% numa-vmstat.node2.numa_miss
7377133 ~16% +295.3% 29164332 ~ 0% +343.4% 32710857 ~ 1% -10.8% 6578224 ~ 5% numa-vmstat.node2.numa_other
6820241 ~ 6% +307.8% 27811586 ~ 0% +420.7% 35515296 ~ 1% +7.9% 7355910 ~ 6% numa-vmstat.node1.numa_miss
10839905 ~ 7% +341.4% 47852614 ~ 0% +461.2% 60832325 ~ 0% -5.1% 10287850 ~ 4% numa-numastat.node0.numa_foreign
6935590 ~ 6% +302.6% 27924868 ~ 0% +413.8% 35633492 ~ 1% +7.8% 7476577 ~ 6% numa-vmstat.node1.numa_other
10813993 ~ 5% +299.5% 43204929 ~ 0% +420.1% 56246521 ~ 1% -0.6% 10749818 ~ 4% numa-numastat.node1.numa_miss
10819213 ~ 5% +299.3% 43206092 ~ 0% +419.9% 56248990 ~ 1% -0.6% 10757658 ~ 4% numa-numastat.node1.other_node
1140660 ~ 4% +286.4% 4407490 ~ 0% -70.1% 340604 ~ 7% -73.9% 297174 ~10% softirqs.RCU
11492901 ~ 5% +280.8% 43760234 ~ 1% +321.6% 48449737 ~ 0% -13.6% 9925875 ~11% numa-numastat.node3.numa_miss
11500730 ~ 5% +280.5% 43764966 ~ 1% +321.3% 48452382 ~ 0% -13.7% 9928289 ~11% numa-numastat.node3.other_node
7731093 ~ 9% +267.2% 28390454 ~ 1% +295.2% 30551873 ~ 1% -9.4% 7001974 ~11% numa-vmstat.node3.numa_miss
7848292 ~ 9% +263.2% 28506779 ~ 1% +290.8% 30671898 ~ 1% -9.3% 7121295 ~11% numa-vmstat.node3.numa_other
9.19e+08 ~ 0% -67.9% 2.947e+08 ~ 0% -88.0% 1.099e+08 ~ 0% +0.5% 9.24e+08 ~ 0% proc-vmstat.pgsteal_direct_normal
9.192e+08 ~ 0% -67.9% 2.949e+08 ~ 0% -88.0% 1.101e+08 ~ 0% +0.5% 9.242e+08 ~ 0% proc-vmstat.pgscan_direct_normal
583 ~48% +119.9% 1283 ~ 4% -100.0% 0 -100.0% 0 cpuidle.C3-IVB.usage
1941 ~15% +94.3% 3772 ~ 2% -100.0% 0 -100.0% 0 cpuidle.C1E-IVB.usage
104150 ~ 8% +122.7% 231910 ~ 1% -100.0% 0 -100.0% 0 cpuidle.C6-IVB.usage
4549 ~20% -44.1% 2544 ~ 3% -14.1% 3907 ~ 2% +27.0% 5777 ~27% numa-meminfo.node2.Mapped
131 ~ 3% +57.2% 207 ~26% +6.2% 139 ~15% -2.5% 128 ~ 0% numa-vmstat.node2.nr_mlock
1154 ~23% -44.4% 641 ~ 3% -14.5% 987 ~ 2% +12.6% 1300 ~13% numa-vmstat.node2.nr_mapped
247 ~ 0% -44.6% 137 ~ 4% -23.5% 189 ~27% -13.1% 215 ~14% numa-vmstat.node3.nr_mlock
7893867 ~ 0% +73.1% 13662239 ~ 0% +131.7% 18293241 ~ 1% -7.2% 7322135 ~ 2% softirqs.TIMER
254 ~ 1% +52.0% 386 ~ 0% +112.9% 541 ~ 0% +33.5% 339 ~ 0% uptime.boot
372323 ~ 0% +52.3% 567042 ~ 0% +31.1% 488079 ~21% -15.6% 314286 ~31% softirqs.SCHED
936 ~ 8% +37.4% 1286 ~ 3% -100.0% 0 -100.0% 0 cpuidle.C1-IVB.usage
31479723 ~ 4% -27.5% 22834553 ~ 2% -34.7% 20560389 ~ 2% +6.6% 33549465 ~ 3% numa-meminfo.node2.MemFree
2323695 ~ 2% +40.4% 3262008 ~ 1% -26.5% 1706990 ~ 2% -48.1% 1205381 ~ 0% proc-vmstat.pgfault
32342772 ~ 8% -26.3% 23833261 ~ 4% -32.9% 21705887 ~ 0% +9.4% 35376761 ~ 4% numa-meminfo.node0.MemFree
8031011 ~ 8% -25.6% 5975081 ~ 4% -32.1% 5453418 ~ 0% +9.9% 8825066 ~ 4% numa-vmstat.node0.nr_free_pages
7827043 ~ 5% -26.9% 5725077 ~ 2% -34.0% 5166251 ~ 2% +7.0% 8371916 ~ 3% numa-vmstat.node2.nr_free_pages
397512 ~17% +51.9% 603759 ~ 0% +142.6% 964486 ~ 3% +61.6% 642503 ~ 0% meminfo.Active(file)
99417 ~17% +51.8% 150939 ~ 0% +142.5% 241038 ~ 3% +61.7% 160751 ~ 0% proc-vmstat.nr_active_file
31323464 ~ 2% -23.4% 23989124 ~ 4% -31.8% 21369103 ~ 3% +9.2% 34212722 ~ 1% numa-meminfo.node3.MemFree
438263 ~15% +47.4% 645991 ~ 0% +130.4% 1009642 ~ 3% +55.8% 682854 ~ 0% meminfo.Active
1.218e+08 ~ 3% -27.1% 88812446 ~ 0% -35.9% 78043140 ~ 1% +8.8% 1.326e+08 ~ 1% vmstat.memory.free
7783606 ~ 2% -22.7% 6013340 ~ 4% -31.0% 5368886 ~ 3% +9.5% 8525297 ~ 1% numa-vmstat.node3.nr_free_pages
9.863e+09 ~ 5% +28.0% 1.263e+10 ~ 0% -100.0% 0 -100.0% 0 cpuidle.C6-IVB.time
30685778 ~ 3% -25.6% 22816822 ~ 0% -33.9% 20284824 ~ 1% +9.6% 33629815 ~ 0% proc-vmstat.nr_free_pages
1.226e+08 ~ 3% -25.6% 91184833 ~ 0% -33.8% 81175485 ~ 0% +9.1% 1.338e+08 ~ 1% meminfo.MemFree
38.36 ~ 1% -22.9% 29.57 ~ 0% -32.2% 26.01 ~ 1% +16.8% 44.81 ~ 0% turbostat.%c6
258220 ~ 2% +27.1% 328306 ~ 0% +312.9% 1066156 ~ 1% +327.3% 1103267 ~ 0% numa-meminfo.node0.SReclaimable
7391310 ~ 8% -23.6% 5644229 ~ 3% -30.8% 5113603 ~ 1% +10.9% 8193379 ~ 3% numa-vmstat.node1.nr_free_pages
64655 ~ 2% +26.9% 82040 ~ 0% +312.1% 266434 ~ 1% +328.1% 276777 ~ 0% numa-vmstat.node0.nr_slab_reclaimable
29746194 ~ 9% -24.3% 22509136 ~ 3% -31.6% 20349995 ~ 1% +10.5% 32855085 ~ 3% numa-meminfo.node1.MemFree
26.27 ~ 3% -19.8% 21.08 ~ 2% -38.5% 16.17 ~ 5% +7.5% 28.25 ~ 4% turbostat.%pc2
1.834e+08 ~ 2% -19.1% 1.483e+08 ~ 0% -30.6% 1.273e+08 ~ 0% +7.1% 1.963e+08 ~ 0% numa-vmstat.node2.numa_local
1.835e+08 ~ 2% -19.1% 1.484e+08 ~ 0% -30.5% 1.274e+08 ~ 0% +7.1% 1.965e+08 ~ 0% numa-vmstat.node2.numa_hit
253483 ~ 0% +24.4% 315364 ~ 0% +356.1% 1156183 ~ 3% +332.1% 1095207 ~ 1% numa-meminfo.node2.SReclaimable
63485 ~ 0% +24.2% 78832 ~ 0% +355.1% 288938 ~ 3% +332.8% 274790 ~ 2% numa-vmstat.node2.nr_slab_reclaimable
1.834e+08 ~ 1% -19.1% 1.484e+08 ~ 0% -32.2% 1.244e+08 ~ 0% +6.4% 1.952e+08 ~ 0% numa-vmstat.node1.numa_local
1.835e+08 ~ 1% -19.1% 1.485e+08 ~ 0% -32.2% 1.245e+08 ~ 0% +6.4% 1.953e+08 ~ 0% numa-vmstat.node1.numa_hit
31121 ~ 0% +24.2% 38660 ~ 0% +337.9% 136272 ~ 0% +346.2% 138852 ~ 0% slabinfo.radix_tree_node.active_slabs
31121 ~ 0% +24.2% 38660 ~ 0% +337.9% 136272 ~ 0% +346.2% 138852 ~ 0% slabinfo.radix_tree_node.num_slabs
1773967 ~ 0% +24.2% 2203652 ~ 0% +330.2% 7631290 ~ 0% +338.3% 7775736 ~ 0% slabinfo.radix_tree_node.num_objs
1.812e+08 ~ 1% -18.0% 1.486e+08 ~ 0% -36.8% 1.145e+08 ~ 0% +6.1% 1.923e+08 ~ 0% numa-vmstat.node0.numa_local
1.812e+08 ~ 1% -18.0% 1.486e+08 ~ 0% -36.8% 1.145e+08 ~ 0% +6.1% 1.923e+08 ~ 0% numa-vmstat.node0.numa_hit
66070 ~ 3% +21.3% 80115 ~ 0% +321.2% 278266 ~ 2% +326.5% 281780 ~ 0% numa-vmstat.node3.nr_slab_reclaimable
300550 ~ 1% +24.0% 372562 ~ 0% +270.4% 1113328 ~ 1% +282.0% 1148228 ~ 0% numa-meminfo.node0.Slab
263893 ~ 3% +21.5% 320550 ~ 0% +322.0% 1113565 ~ 2% +325.5% 1122866 ~ 0% numa-meminfo.node3.SReclaimable
1.829e+08 ~ 1% -18.5% 1.491e+08 ~ 0% -29.1% 1.297e+08 ~ 0% +7.2% 1.961e+08 ~ 0% numa-vmstat.node3.numa_local
1.83e+08 ~ 1% -18.5% 1.492e+08 ~ 0% -29.1% 1.298e+08 ~ 0% +7.2% 1.962e+08 ~ 0% numa-vmstat.node3.numa_hit
259346 ~ 0% +23.4% 320065 ~ 0% +322.7% 1096319 ~ 0% +326.9% 1107135 ~ 0% proc-vmstat.nr_slab_reclaimable
1037386 ~ 0% +23.4% 1280292 ~ 0% +323.0% 4387782 ~ 0% +328.0% 4439951 ~ 0% meminfo.SReclaimable
8287 ~11% +18.5% 9817 ~11% +15.1% 9539 ~15% +12.5% 9319 ~14% numa-meminfo.node0.AnonPages
2.577e+08 ~ 0% -17.7% 2.121e+08 ~ 0% -29.5% 1.817e+08 ~ 0% +0.5% 2.589e+08 ~ 0% numa-numastat.node2.local_node
2.577e+08 ~ 0% -17.7% 2.121e+08 ~ 0% -29.5% 1.817e+08 ~ 0% +0.5% 2.589e+08 ~ 0% numa-numastat.node2.numa_hit
286724 ~ 0% +22.0% 349778 ~ 0% +316.0% 1192776 ~ 2% +293.8% 1129211 ~ 1% numa-meminfo.node2.Slab
Here I also compared those 3 patches with its base: v3.15-rc6, so that
you can see the changes between them clearly:
v3.15-rc6 60c10afd233f3344479d229dc
--------------- -------------------------
12235090 ~ 0% +217.7% 38868453 ~ 0% vm-scalability.throughput
794777 ~ 0% -96.4% 28598 ~ 0% proc-vmstat.allocstall
28.86 ~ 0% -100.0% 0.00 ~ 0% perf-profile.cpu-cycles._raw_spin_lock.grab_super_passive.super_cache_count.shrink_slab_node.shrink_slab
0.04 ~30% +75293.9% 33.17 ~ 2% perf-profile.cpu-cycles._raw_spin_lock.free_pcppages_bulk.free_hot_cold_page.free_hot_cold_page_list.shrink_page_list
0.00 +Inf% 19.20 ~ 4% perf-profile.cpu-cycles._raw_spin_lock.get_page_from_freelist.__alloc_pages_nodemask.alloc_pages_current.__page_cache_alloc
10685 ~ 1% -84.6% 1646 ~ 1% proc-vmstat.pageoutrun
38274496 ~ 1% -82.3% 6769705 ~ 2% numa-vmstat.node0.numa_foreign
27239606 ~ 0% -90.7% 2542353 ~ 0% proc-vmstat.pgsteal_direct_dma32
1.099e+08 ~ 0% +740.6% 9.24e+08 ~ 0% proc-vmstat.pgsteal_direct_normal
6.507e+08 ~ 0% -97.2% 18386641 ~ 5% proc-vmstat.pgsteal_kswapd_normal
13 ~11% +3322.7% 472 ~ 2% numa-vmstat.node3.nr_isolated_file
28781337 ~ 0% -89.8% 2945933 ~ 0% proc-vmstat.pgalloc_dma32
97 ~ 8% +1974.9% 2021 ~ 2% proc-vmstat.nr_isolated_file
1570 ~ 5% -98.0% 30 ~25% proc-vmstat.compact_success
28.91 ~ 0% -100.0% 0.00 ~ 0% perf-profile.cpu-cycles._raw_spin_lock.put_super.super_cache_count.shrink_slab_node.shrink_slab
1728 ~ 5% -98.1% 32 ~29% proc-vmstat.compact_stall
51802278 ~ 1% -81.4% 9652380 ~ 6% numa-numastat.node2.other_node
9625 ~ 2% -97.9% 205 ~17% proc-vmstat.kswapd_low_wmark_hit_quickly
33 ~20% +1330.3% 472 ~ 1% numa-vmstat.node0.nr_isolated_file
1.101e+08 ~ 0% +739.2% 9.242e+08 ~ 0% proc-vmstat.pgscan_direct_normal
6344 ~12% -91.9% 513 ~22% cpuidle.C3-IVT-4S.usage
51796449 ~ 1% -81.4% 9647223 ~ 6% numa-numastat.node2.numa_miss
27244229 ~ 0% -90.7% 2542941 ~ 0% proc-vmstat.pgscan_direct_dma32
1154436 ~ 0% -94.3% 65731 ~24% proc-vmstat.pgsteal_kswapd_dma32
6.507e+08 ~ 0% -97.2% 18397644 ~ 5% proc-vmstat.pgscan_kswapd_normal
1154741 ~ 0% -94.3% 65815 ~24% proc-vmstat.pgscan_kswapd_dma32
56246521 ~ 1% -80.9% 10749818 ~ 4% numa-numastat.node1.numa_miss
19 ~21% +2538.9% 506 ~ 6% numa-vmstat.node2.nr_isolated_file
1.318e+10 ~31% -100.0% 1346 ~ 3% numa-vmstat.node2.nr_alloc_batch
56248990 ~ 1% -80.9% 10757658 ~ 4% numa-numastat.node1.other_node
60832325 ~ 0% -83.1% 10287850 ~ 4% numa-numastat.node0.numa_foreign
17 ~10% +2807.2% 511 ~ 2% numa-vmstat.node1.nr_isolated_file
1.03 ~ 9% +342.3% 4.57 ~10% perf-profile.cpu-cycles._raw_spin_lock_irq.__remove_mapping.shrink_page_list.shrink_inactive_list.shrink_lruvec
2.137e+08 ~ 0% -78.9% 44983257 ~ 3% proc-vmstat.numa_foreign
2.137e+08 ~ 0% -78.9% 44983257 ~ 3% proc-vmstat.numa_miss
2.137e+08 ~ 0% -78.9% 45006469 ~ 3% proc-vmstat.numa_other
53190547 ~ 0% -79.9% 10667387 ~ 5% numa-numastat.node1.numa_foreign
32588398 ~ 1% -80.2% 6457478 ~ 6% numa-vmstat.node2.numa_miss
32710857 ~ 1% -79.9% 6578224 ~ 5% numa-vmstat.node2.numa_other
35515296 ~ 1% -79.3% 7355910 ~ 6% numa-vmstat.node1.numa_miss
35633492 ~ 1% -79.0% 7476577 ~ 6% numa-vmstat.node1.numa_other
48449737 ~ 0% -79.5% 9925875 ~11% numa-numastat.node3.numa_miss
48452382 ~ 0% -79.5% 9928289 ~11% numa-numastat.node3.other_node
33819005 ~ 0% -77.8% 7523408 ~ 6% numa-vmstat.node1.numa_foreign
50058077 ~ 1% -76.2% 11936784 ~ 9% numa-numastat.node2.numa_foreign
57177129 ~ 0% -74.4% 14660341 ~13% numa-numastat.node0.numa_miss
57180622 ~ 0% -74.3% 14668141 ~13% numa-numastat.node0.other_node
30551873 ~ 1% -77.1% 7001974 ~11% numa-vmstat.node3.numa_miss
171383 ~ 3% +315.8% 712676 ~ 0% numa-vmstat.node0.workingset_nodereclaim
30671898 ~ 1% -76.8% 7121295 ~11% numa-vmstat.node3.numa_other
49589361 ~ 1% -75.6% 12091235 ~ 5% numa-numastat.node3.numa_foreign
3.20 ~ 3% -73.8% 0.84 ~ 7% perf-profile.cpu-cycles.get_page_from_freelist.__alloc_pages_nodemask.alloc_pages_current.__page_cache_alloc.__do_page_cache_readahead
36794158 ~ 0% -71.3% 10572718 ~13% numa-vmstat.node0.numa_miss
36798827 ~ 0% -71.3% 10578905 ~13% numa-vmstat.node0.numa_other
31862655 ~ 1% -73.1% 8561430 ~ 8% numa-vmstat.node2.numa_foreign
5.49 ~ 3% -72.6% 1.51 ~ 2% perf-profile.cpu-cycles.read_hpet.ktime_get.sched_clock_tick.scheduler_tick.update_process_times
31494068 ~ 1% -72.9% 8535720 ~ 3% numa-vmstat.node3.numa_foreign
193959 ~32% +270.9% 719458 ~ 0% numa-vmstat.node1.workingset_nodereclaim
5.54 ~24% -62.4% 2.08 ~ 2% perf-profile.cpu-cycles.read_hpet.ktime_get.tick_sched_timer.__run_hrtimer.hrtimer_interrupt
942413 ~ 1% +202.8% 2853944 ~ 0% proc-vmstat.workingset_nodereclaim
2.56 ~ 1% +183.7% 7.26 ~ 1% perf-profile.cpu-cycles.memset.mpage_readpages.xfs_vm_readpages.__do_page_cache_readahead.ondemand_readahead
0.66 ~ 3% +158.0% 1.71 ~ 1% perf-profile.cpu-cycles.do_mpage_readpage.mpage_readpages.xfs_vm_readpages.__do_page_cache_readahead.ondemand_readahead
278876 ~ 8% +160.9% 727574 ~ 1% numa-vmstat.node3.workingset_nodereclaim
0.99 ~ 2% +153.7% 2.51 ~ 1% perf-profile.cpu-cycles.copy_user_enhanced_fast_string.generic_file_aio_read.xfs_file_aio_read.do_sync_read.vfs_read
1.06 ~ 4% +152.4% 2.68 ~ 7% perf-profile.cpu-cycles._raw_spin_lock_irq.shrink_inactive_list.shrink_lruvec.shrink_zone.shrink_zones
18293241 ~ 1% -60.0% 7322135 ~ 2% softirqs.TIMER
2751027 ~ 1% +143.4% 6694741 ~ 0% proc-vmstat.slabs_scanned
323697 ~13% +122.6% 720522 ~ 0% numa-vmstat.node2.workingset_nodereclaim
2.97 ~20% -48.9% 1.52 ~ 2% perf-profile.cpu-cycles.read_hpet.ktime_get_update_offsets.hrtimer_interrupt.local_apic_timer_interrupt.smp_apic_timer_interrupt
267614 ~ 0% -54.0% 123176 ~ 1% cpuidle.C6-IVT-4S.usage
3854181 ~17% -53.9% 1775595 ~17% cpuidle.C1E-IVT-4S.time
557 ~15% -55.1% 250 ~ 8% cpuidle.C1E-IVT-4S.usage
13518 ~ 7% -42.6% 7760 ~15% proc-vmstat.numa_pte_updates
16.17 ~ 5% +74.7% 28.25 ~ 4% turbostat.%pc2
1076 ~21% +59.1% 1712 ~17% numa-vmstat.node3.nr_mapped
11908 ~13% -42.3% 6872 ~11% proc-vmstat.numa_hint_faults
26.01 ~ 1% +72.2% 44.81 ~ 0% turbostat.%c6
78043140 ~ 1% +69.8% 1.326e+08 ~ 1% vmstat.memory.free
4293 ~22% +55.3% 6668 ~15% numa-meminfo.node3.Mapped
1.145e+08 ~ 0% +67.9% 1.923e+08 ~ 0% numa-vmstat.node0.numa_local
1.145e+08 ~ 0% +67.9% 1.923e+08 ~ 0% numa-vmstat.node0.numa_hit
9263 ~ 6% -38.4% 5708 ~ 8% proc-vmstat.numa_hint_faults_local
20284824 ~ 1% +65.8% 33629815 ~ 0% proc-vmstat.nr_free_pages
81175485 ~ 0% +64.8% 1.338e+08 ~ 1% meminfo.MemFree
20560389 ~ 2% +63.2% 33549465 ~ 3% numa-meminfo.node2.MemFree
20349995 ~ 1% +61.5% 32855085 ~ 3% numa-meminfo.node1.MemFree
21705887 ~ 0% +63.0% 35376761 ~ 4% numa-meminfo.node0.MemFree
5166251 ~ 2% +62.1% 8371916 ~ 3% numa-vmstat.node2.nr_free_pages
5453418 ~ 0% +61.8% 8825066 ~ 4% numa-vmstat.node0.nr_free_pages
5113603 ~ 1% +60.2% 8193379 ~ 3% numa-vmstat.node1.nr_free_pages
541 ~ 0% -37.3% 339 ~ 0% uptime.boot
21369103 ~ 3% +60.1% 34212722 ~ 1% numa-meminfo.node3.MemFree
5368886 ~ 3% +58.8% 8525297 ~ 1% numa-vmstat.node3.nr_free_pages
1.617e+08 ~ 0% +57.4% 2.545e+08 ~ 0% numa-numastat.node0.numa_hit
1.617e+08 ~ 0% +57.4% 2.545e+08 ~ 0% numa-numastat.node0.local_node
1.244e+08 ~ 0% +57.0% 1.952e+08 ~ 0% numa-vmstat.node1.numa_local
1.245e+08 ~ 0% +56.9% 1.953e+08 ~ 0% numa-vmstat.node1.numa_hit
1.273e+08 ~ 0% +54.2% 1.963e+08 ~ 0% numa-vmstat.node2.numa_local
1.274e+08 ~ 0% +54.1% 1.965e+08 ~ 0% numa-vmstat.node2.numa_hit
241038 ~ 3% -33.3% 160751 ~ 0% proc-vmstat.nr_active_file
964486 ~ 3% -33.4% 642503 ~ 0% meminfo.Active(file)
3.16 ~ 5% -28.2% 2.27 ~18% perf-profile.cpu-cycles._raw_spin_lock_irqsave.pagevec_lru_move_fn.__lru_cache_add.lru_cache_add.add_to_page_cache_lru
1009642 ~ 3% -32.4% 682854 ~ 0% meminfo.Active
1.297e+08 ~ 0% +51.2% 1.961e+08 ~ 0% numa-vmstat.node3.numa_local
1.298e+08 ~ 0% +51.2% 1.962e+08 ~ 0% numa-vmstat.node3.numa_hit
7.056e+08 ~ 0% +46.0% 1.03e+09 ~ 0% proc-vmstat.numa_hit
7.056e+08 ~ 0% +46.0% 1.03e+09 ~ 0% proc-vmstat.numa_local
1.768e+08 ~ 0% +45.7% 2.576e+08 ~ 0% numa-numastat.node1.local_node
1.768e+08 ~ 0% +45.7% 2.576e+08 ~ 0% numa-numastat.node1.numa_hit
1706990 ~ 2% -29.4% 1205381 ~ 0% proc-vmstat.pgfault
1.817e+08 ~ 0% +42.5% 2.589e+08 ~ 0% numa-numastat.node2.local_node
1.817e+08 ~ 0% +42.5% 2.589e+08 ~ 0% numa-numastat.node2.numa_hit
91 ~ 0% -30.0% 64 ~ 0% vmstat.procs.r
1.854e+08 ~ 0% +39.7% 2.59e+08 ~ 0% numa-numastat.node3.local_node
1.854e+08 ~ 0% +39.7% 2.59e+08 ~ 0% numa-numastat.node3.numa_hit
2402 ~ 6% -23.8% 1830 ~ 9% numa-meminfo.node2.PageTables
189013 ~ 5% -26.2% 139474 ~ 1% proc-vmstat.pgactivate
599 ~ 5% -23.3% 460 ~ 9% numa-vmstat.node2.nr_page_table_pages
567 ~ 1% -23.8% 432 ~ 3% slabinfo.kmalloc-8192.active_objs
567 ~ 1% -23.8% 432 ~ 3% slabinfo.kmalloc-8192.num_objs
2403 ~ 8% -24.8% 1807 ~ 1% numa-meminfo.node0.PageTables
3439 ~ 7% -25.1% 2574 ~21% numa-vmstat.node2.nr_active_anon
13778 ~ 7% -25.4% 10275 ~21% numa-meminfo.node2.Active(anon)
13823 ~ 7% -25.6% 10288 ~21% numa-meminfo.node2.AnonPages
3449 ~ 7% -25.3% 2577 ~21% numa-vmstat.node2.nr_anon_pages
599 ~ 9% -23.7% 457 ~ 1% numa-vmstat.node0.nr_page_table_pages
5832 ~ 1% -19.6% 4692 ~ 2% cpuidle.C1-IVT-4S.usage
2323 ~ 0% -17.9% 1907 ~ 1% proc-vmstat.nr_page_table_pages
9308 ~ 0% -17.9% 7642 ~ 1% meminfo.PageTables
17256 ~ 4% +27.1% 21940 ~ 8% meminfo.Mapped
8.922e+08 ~ 0% +20.3% 1.074e+09 ~ 0% proc-vmstat.pgalloc_normal
3907 ~ 2% +47.8% 5777 ~27% numa-meminfo.node2.Mapped
987 ~ 2% +31.7% 1300 ~13% numa-vmstat.node2.nr_mapped
9.207e+08 ~ 0% +16.9% 1.076e+09 ~ 0% proc-vmstat.pgfree
1.356e+10 ~ 1% -14.2% 1.163e+10 ~ 0% cpuidle.C6-IVT-4S.time
2246 ~ 3% -12.6% 1963 ~ 5% numa-meminfo.node1.PageTables
1.083e+08 ~ 0% -12.7% 94534696 ~ 1% numa-meminfo.node0.FilePages
1.079e+08 ~ 0% -12.6% 94270824 ~ 1% numa-meminfo.node0.Inactive(file)
1.079e+08 ~ 0% -12.6% 94270854 ~ 1% numa-meminfo.node0.Inactive
559 ~ 3% -11.6% 494 ~ 4% numa-vmstat.node1.nr_page_table_pages
1774 ~ 2% +12.1% 1989 ~ 4% slabinfo.sock_inode_cache.num_objs
1774 ~ 2% +12.1% 1989 ~ 4% slabinfo.sock_inode_cache.active_objs
1.102e+08 ~ 0% -12.4% 96552102 ~ 1% numa-meminfo.node0.MemUsed
4.424e+08 ~ 0% -12.4% 3.877e+08 ~ 0% vmstat.memory.cache
26940036 ~ 0% -12.5% 23585745 ~ 1% numa-vmstat.node0.nr_inactive_file
27043809 ~ 0% -12.5% 23651628 ~ 1% numa-vmstat.node0.nr_file_pages
1.098e+08 ~ 0% -12.2% 96437485 ~ 0% proc-vmstat.nr_file_pages
1.093e+08 ~ 0% -12.2% 96005869 ~ 0% proc-vmstat.nr_inactive_file
4528 ~ 5% +18.2% 5353 ~10% proc-vmstat.nr_mapped
4.392e+08 ~ 0% -12.0% 3.865e+08 ~ 0% meminfo.Cached
1.096e+08 ~ 0% -11.8% 96632158 ~ 1% numa-meminfo.node2.FilePages
4.372e+08 ~ 0% -12.0% 3.848e+08 ~ 0% meminfo.Inactive(file)
1.093e+08 ~ 0% -11.9% 96232093 ~ 1% numa-meminfo.node2.Inactive
1.093e+08 ~ 0% -11.9% 96232069 ~ 1% numa-meminfo.node2.Inactive(file)
4.374e+08 ~ 0% -12.0% 3.85e+08 ~ 0% meminfo.Inactive
1.116e+08 ~ 0% -11.6% 98566609 ~ 1% numa-meminfo.node2.MemUsed
27073175 ~ 0% -11.8% 23870731 ~ 0% numa-vmstat.node3.nr_inactive_file
1.084e+08 ~ 0% -12.0% 95375555 ~ 0% numa-meminfo.node3.Inactive(file)
1.084e+08 ~ 0% -12.0% 95375696 ~ 0% numa-meminfo.node3.Inactive
1.098e+08 ~ 0% -11.5% 97177949 ~ 1% numa-meminfo.node1.FilePages
27368670 ~ 0% -11.7% 24172297 ~ 1% numa-vmstat.node2.nr_file_pages
27292874 ~ 0% -11.8% 24072388 ~ 1% numa-vmstat.node2.nr_inactive_file
1.088e+08 ~ 0% -11.8% 95932998 ~ 0% numa-meminfo.node3.FilePages
27177317 ~ 0% -11.7% 24010011 ~ 0% numa-vmstat.node3.nr_file_pages
1.118e+08 ~ 0% -11.2% 99260989 ~ 1% numa-meminfo.node1.MemUsed
1.107e+08 ~ 0% -11.6% 97902893 ~ 0% numa-meminfo.node3.MemUsed
27415800 ~ 0% -11.3% 24313716 ~ 1% numa-vmstat.node1.nr_file_pages
1.088e+08 ~ 0% -11.2% 96669488 ~ 1% numa-meminfo.node1.Inactive(file)
1.091e+08 ~ 0% -11.1% 96922630 ~ 1% numa-meminfo.node1.Inactive
10839 ~ 0% -11.0% 9643 ~ 0% proc-vmstat.nr_anon_pages
27179244 ~ 0% -11.0% 24186654 ~ 1% numa-vmstat.node1.nr_inactive_file
43359 ~ 0% -10.9% 38620 ~ 0% meminfo.AnonPages
11286 ~ 0% -10.7% 10078 ~ 0% proc-vmstat.nr_active_anon
45155 ~ 0% -10.6% 40350 ~ 0% meminfo.Active(anon)
401298 ~ 7% +11.8% 448799 ~ 7% meminfo.Committed_AS
33611 ~ 0% -60.9% 13155 ~ 0% time.system_time
409 ~ 0% -49.3% 207 ~ 0% time.elapsed_time
2135 ~ 1% +70.1% 3631 ~ 8% time.voluntary_context_switches
2179 ~ 1% +47.5% 3214 ~ 0% vmstat.system.cs
72.36 ~ 0% -26.3% 53.33 ~ 0% turbostat.%c0
8222 ~ 0% -22.5% 6375 ~ 0% time.percent_of_cpu_this_job_got
70.17 ~ 0% +28.9% 90.42 ~ 0% time.user_time
234540 ~ 0% -19.8% 188128 ~ 0% time.involuntary_context_switches
325 ~ 0% -15.9% 273 ~ 0% turbostat.Cor_W
396 ~ 0% -12.8% 345 ~ 0% turbostat.Pkg_W
85.30 ~ 0% +12.2% 95.67 ~ 0% turbostat.RAM_W
118580 ~ 0% -6.9% 110376 ~ 0% vmstat.system.in
121252 ~ 0% -3.6% 116834 ~ 0% time.minor_page_faults
--yliu
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