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Date: Wed, 18 Dec 2013 15:28:14 +0800
From: Fengguang Wu <fengguang.wu@...el.com>
To: Mel Gorman <mgorman@...e.de>
Cc: Alex Shi <alex.shi@...aro.org>, Ingo Molnar <mingo@...nel.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>,
H Peter Anvin <hpa@...or.com>, Linux-X86 <x86@...nel.org>,
Linux-MM <linux-mm@...ck.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/4] Fix ebizzy performance regression due to X86 TLB
range flush v2
Hi Mel,
I'd like to share some test numbers with your patches applied on top of v3.13-rc3.
Basically there are
1) no big performance changes
76628486 -0.7% 76107841 TOTAL vm-scalability.throughput
407038 +1.2% 412032 TOTAL hackbench.throughput
50307 -1.5% 49549 TOTAL ebizzy.throughput
2) huge proc-vmstat.nr_tlb_* increases
99986527 +3e+14% 2.988e+20 TOTAL proc-vmstat.nr_tlb_local_flush_one
3.812e+08 +2.2e+13% 8.393e+19 TOTAL proc-vmstat.nr_tlb_remote_flush_received
3.301e+08 +2.2e+13% 7.241e+19 TOTAL proc-vmstat.nr_tlb_remote_flush
5990864 +1.2e+15% 7.032e+19 TOTAL proc-vmstat.nr_tlb_local_flush_all
Here are the detailed numbers. eabb1f89905a0c809d13 is the HEAD commit
with 4 patches applied. The "~ N%" notations are the stddev percent.
The "[+-] N%" notations are the increase/decrease percent. The
brickland2, lkp-snb01, lkp-ib03 etc. are testbox names.
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
3345155 ~ 0% -0.3% 3335172 ~ 0% brickland2/micro/vm-scalability/16G-shm-pread-rand-mt
33249939 ~ 0% +3.3% 34336155 ~ 1% brickland2/micro/vm-scalability/1T-shm-pread-seq
4669392 ~ 0% -0.2% 4660378 ~ 0% brickland2/micro/vm-scalability/300s-anon-r-rand
18822426 ~ 5% -10.2% 16911111 ~ 0% brickland2/micro/vm-scalability/300s-anon-r-seq-mt
4993937 ~ 1% +4.6% 5221846 ~ 2% brickland2/micro/vm-scalability/300s-anon-rx-rand-mt
4010960 ~ 0% +0.4% 4025880 ~ 0% brickland2/micro/vm-scalability/300s-anon-rx-seq-mt
7536676 ~ 0% +1.1% 7617297 ~ 0% brickland2/micro/vm-scalability/300s-lru-file-readtwice
76628486 -0.7% 76107841 TOTAL vm-scalability.throughput
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
88901 ~ 2% -3.1% 86131 ~ 0% brickland2/micro/hackbench/600%-process-pipe
153250 ~ 2% +3.1% 157931 ~ 1% brickland2/micro/hackbench/600%-process-socket
164886 ~ 1% +1.9% 167969 ~ 0% lkp-snb01/micro/hackbench/1600%-threads-pipe
407038 +1.2% 412032 TOTAL hackbench.throughput
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
50307 ~ 1% -1.5% 49549 ~ 0% lkp-ib03/micro/ebizzy/400%-5-30
50307 -1.5% 49549 TOTAL ebizzy.throughput
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
270328 ~ 0% -100.0% 0 ~ 0% avoton1/crypto/tcrypt/2s-505-509
512691 ~ 0% +4.7e+14% 2.412e+18 ~51% brickland1/micro/will-it-scale/futex1
510718 ~ 1% +2.8e+14% 1.408e+18 ~83% brickland1/micro/will-it-scale/futex2
514847 ~ 0% +1.5e+14% 7.66e+17 ~44% brickland1/micro/will-it-scale/getppid1
512854 ~ 0% +1.4e+14% 7.159e+17 ~34% brickland1/micro/will-it-scale/lock1
516614 ~ 0% +8.1e+13% 4.189e+17 ~82% brickland1/micro/will-it-scale/lseek1
514457 ~ 1% +2.2e+14% 1.12e+18 ~71% brickland1/micro/will-it-scale/lseek2
533138 ~ 0% +4.8e+14% 2.561e+18 ~33% brickland1/micro/will-it-scale/malloc2
518503 ~ 0% +2.7e+14% 1.414e+18 ~74% brickland1/micro/will-it-scale/open1
512378 ~ 0% +2.4e+14% 1.232e+18 ~56% brickland1/micro/will-it-scale/open2
515078 ~ 0% +1.8e+14% 9.444e+17 ~23% brickland1/micro/will-it-scale/page_fault1
511034 ~ 0% +1.1e+14% 5.572e+17 ~43% brickland1/micro/will-it-scale/page_fault2
516217 ~ 0% +2.8e+14% 1.457e+18 ~57% brickland1/micro/will-it-scale/page_fault3
513735 ~ 0% +4.5e+13% 2.32e+17 ~75% brickland1/micro/will-it-scale/pipe1
513640 ~ 1% +7.3e+14% 3.766e+18 ~31% brickland1/micro/will-it-scale/poll1
515473 ~ 0% +6.1e+14% 3.138e+18 ~24% brickland1/micro/will-it-scale/poll2
517039 ~ 0% +2e+14% 1.032e+18 ~48% brickland1/micro/will-it-scale/posix_semaphore1
513686 ~ 0% +2e+14% 1.045e+18 ~107% brickland1/micro/will-it-scale/pread1
517218 ~ 1% +1.7e+14% 8.752e+17 ~57% brickland1/micro/will-it-scale/pread2
514904 ~ 0% +1.2e+14% 6.399e+17 ~46% brickland1/micro/will-it-scale/pthread_mutex1
512881 ~ 0% +2.6e+14% 1.314e+18 ~47% brickland1/micro/will-it-scale/pthread_mutex2
512844 ~ 0% +3.1e+14% 1.57e+18 ~91% brickland1/micro/will-it-scale/pwrite1
516859 ~ 0% +2.9e+14% 1.512e+18 ~37% brickland1/micro/will-it-scale/pwrite2
513227 ~ 0% +6.9e+13% 3.518e+17 ~90% brickland1/micro/will-it-scale/read1
518291 ~ 0% +3.6e+14% 1.875e+18 ~18% brickland1/micro/will-it-scale/read2
517795 ~ 0% +4.5e+14% 2.306e+18 ~53% brickland1/micro/will-it-scale/readseek
521558 ~ 0% +4.3e+14% 2.252e+18 ~41% brickland1/micro/will-it-scale/sched_yield
518017 ~ 1% +1.5e+14% 7.85e+17 ~42% brickland1/micro/will-it-scale/unlink2
514742 ~ 0% +4e+14% 2.046e+18 ~53% brickland1/micro/will-it-scale/write1
512803 ~ 0% +4.8e+14% 2.443e+18 ~22% brickland1/micro/will-it-scale/writeseek
1777511 ~ 0% +1.9e+13% 3.363e+17 ~33% brickland2/micro/hackbench/600%-process-pipe
2132721 ~ 6% +5.5e+13% 1.172e+18 ~24% brickland2/micro/hackbench/600%-process-socket
886153 ~ 1% +6.1e+13% 5.427e+17 ~38% brickland2/micro/hackbench/600%-threads-pipe
627654 ~ 2% +2.3e+14% 1.452e+18 ~ 8% brickland2/micro/hackbench/600%-threads-socket
5022448 ~ 7% +9.8e+12% 4.911e+17 ~70% brickland2/micro/vm-scalability/16G-msync
655929 ~ 2% +3.3e+13% 2.161e+17 ~43% brickland2/micro/vm-scalability/16G-shm-pread-rand-mt
645229 ~ 1% +1e+14% 6.675e+17 ~92% brickland2/micro/vm-scalability/16G-shm-pread-rand
511508 ~ 1% +4e+14% 2.054e+18 ~29% brickland2/micro/vm-scalability/16G-shm-xread-rand-mt
649861 ~ 0% +3.7e+13% 2.395e+17 ~62% brickland2/micro/vm-scalability/16G-shm-xread-rand
324497 ~ 0% -100.0% 0 ~ 0% brickland2/micro/vm-scalability/16G-truncate
511881 ~ 0% +9.4e+13% 4.792e+17 ~ 5% brickland2/micro/vm-scalability/1T-shm-pread-seq-mt
523080 ~ 0% +4e+14% 2.087e+18 ~17% brickland2/micro/vm-scalability/1T-shm-pread-seq
483125 ~ 1% +4.6e+14% 2.23e+18 ~13% brickland2/micro/vm-scalability/1T-shm-xread-seq-mt
527818 ~ 0% +3.6e+14% 1.898e+18 ~19% brickland2/micro/vm-scalability/1T-shm-xread-seq
449900 ~ 1% +2.1e+14% 9.422e+17 ~60% brickland2/micro/vm-scalability/300s-anon-r-seq-mt
286569 ~ 0% +7.3e+14% 2.103e+18 ~83% brickland2/micro/vm-scalability/300s-anon-r-seq
458987 ~ 0% +5.7e+13% 2.601e+17 ~35% brickland2/micro/vm-scalability/300s-anon-rx-rand-mt
459891 ~ 1% +1.8e+14% 8.497e+17 ~33% brickland2/micro/vm-scalability/300s-anon-rx-seq-mt
1918575 ~ 0% +2.5e+13% 4.831e+17 ~17% brickland2/micro/vm-scalability/300s-lru-file-mmap-read-rand
1691758 ~ 0% +6.3e+13% 1.06e+18 ~30% brickland2/micro/vm-scalability/300s-lru-file-mmap-read
500601 ~ 0% +7.3e+13% 3.678e+17 ~31% brickland2/micro/vm-scalability/300s-lru-file-readonce
471815 ~ 1% +9.5e+13% 4.485e+17 ~74% brickland2/micro/vm-scalability/300s-lru-file-readtwice
499281 ~ 1% +1.3e+14% 6.267e+17 ~10% brickland2/micro/vm-scalability/300s-mmap-pread-rand-mt
541137 ~ 0% +7.4e+13% 4.026e+17 ~50% brickland2/micro/vm-scalability/300s-mmap-pread-rand
422058 ~ 1% +2.4e+14% 9.997e+17 ~16% brickland2/micro/vm-scalability/300s-mmap-pread-seq
486583 ~ 2% +1.3e+14% 6.117e+17 ~37% brickland2/micro/vm-scalability/300s-mmap-xread-rand-mt
429204 ~ 2% +4.2e+14% 1.792e+18 ~ 6% brickland2/micro/vm-scalability/300s-mmap-xread-seq-mt
358178 ~ 0% +4.4e+14% 1.58e+18 ~ 9% fat/micro/dd-write/1HDD-cfq-btrfs-100dd
335104 ~ 0% +5.5e+14% 1.848e+18 ~16% fat/micro/dd-write/1HDD-cfq-btrfs-10dd
331175 ~ 0% +4.4e+14% 1.471e+18 ~44% fat/micro/dd-write/1HDD-cfq-btrfs-1dd
356821 ~ 0% +2.4e+14% 8.612e+17 ~63% fat/micro/dd-write/1HDD-cfq-xfs-100dd
336606 ~ 0% +2e+14% 6.822e+17 ~73% fat/micro/dd-write/1HDD-cfq-xfs-10dd
329511 ~ 0% +2.9e+14% 9.518e+17 ~63% fat/micro/dd-write/1HDD-cfq-xfs-1dd
335872 ~ 0% +4.6e+14% 1.55e+18 ~ 2% fat/micro/dd-write/1HDD-deadline-btrfs-10dd
332429 ~ 0% +3.2e+14% 1.051e+18 ~61% fat/micro/dd-write/1HDD-deadline-btrfs-1dd
359230 ~ 0% +1.8e+14% 6.545e+17 ~50% fat/micro/dd-write/1HDD-deadline-ext4-100dd
335957 ~ 0% +2.9e+14% 9.75e+17 ~25% fat/micro/dd-write/1HDD-deadline-ext4-10dd
333178 ~ 0% +1.1e+14% 3.511e+17 ~65% fat/micro/dd-write/1HDD-deadline-ext4-1dd
357406 ~ 0% +7.1e+14% 2.55e+18 ~22% fat/micro/dd-write/1HDD-deadline-xfs-100dd
332342 ~ 0% +4e+14% 1.319e+18 ~11% fat/micro/dd-write/1HDD-deadline-xfs-10dd
331823 ~ 0% +2.2e+14% 7.247e+17 ~58% fat/micro/dd-write/1HDD-deadline-xfs-1dd
103797 ~ 0% -100.0% 1 ~141% lkp-a04/micro/netperf/120s-200%-TCP_RR
29352723 ~ 0% +1.8e+12% 5.199e+17 ~68% lkp-ib03/micro/netperf/120s-200%-TCP_CRR
253764 ~ 0% +1.5e+14% 3.723e+17 ~41% lkp-ib03/micro/netperf/120s-200%-TCP_MAERTS
251460 ~ 1% +1.2e+14% 3.09e+17 ~66% lkp-ib03/micro/netperf/120s-200%-TCP_RR
252357 ~ 1% +1.8e+14% 4.643e+17 ~42% lkp-ib03/micro/netperf/120s-200%-UDP_RR
2802319 ~ 3% +8.8e+12% 2.476e+17 ~83% lkp-nex05/micro/hackbench/800%-process-pipe
2344699 ~ 0% +3.1e+13% 7.351e+17 ~24% lkp-nex05/micro/hackbench/800%-process-socket
944933 ~ 2% +4.3e+13% 4.06e+17 ~ 7% lkp-nex05/micro/hackbench/800%-threads-pipe
763122 ~ 0% +5.6e+13% 4.296e+17 ~61% lkp-nex05/micro/hackbench/800%-threads-socket
265113 ~ 0% -100.0% 0 lkp-nex05/micro/tlbflush/100%-8
1375290 ~ 3% +2.4e+13% 3.263e+17 ~51% lkp-snb01/micro/hackbench/1600%-threads-pipe
1141467 ~ 1% +1.7e+13% 1.977e+17 ~40% lkp-snb01/micro/hackbench/1600%-threads-socket
789789 ~ 0% +1.7e+15% 1.37e+19 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-100dd
559134 ~ 0% +2.2e+15% 1.211e+19 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-10dd
533188 ~ 0% +2.1e+15% 1.105e+19 ~ 5% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-1dd
794948 ~ 0% +1.9e+15% 1.518e+19 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
555237 ~ 0% +2.4e+15% 1.35e+19 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
531695 ~ 0% +1.5e+15% 8.153e+18 ~11% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
778886 ~ 0% +1.9e+15% 1.517e+19 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-100dd
549300 ~ 0% +2.3e+15% 1.283e+19 ~ 0% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
527275 ~ 0% +1.2e+15% 6.59e+18 ~12% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-1dd
794872 ~ 0% +1.9e+15% 1.506e+19 ~ 0% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-100dd
553822 ~ 0% +2.4e+15% 1.306e+19 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-10dd
529079 ~ 0% +1.5e+15% 7.958e+18 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-1dd
776427 ~ 0% +2e+15% 1.552e+19 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-100dd
546912 ~ 0% +2.3e+15% 1.263e+19 ~ 3% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-10dd
523882 ~ 0% +1.3e+15% 6.782e+18 ~ 7% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-1dd
466018 ~ 0% +7.2e+14% 3.362e+18 ~ 4% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqrewr-sync
465694 ~ 0% +7.5e+14% 3.494e+18 ~20% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqwr-sync
636199 ~ 1% +1.4e+14% 8.6e+17 ~38% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrd-sync
628230 ~ 1% +1.3e+14% 7.951e+17 ~14% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrw-sync
624286 ~ 0% +9.9e+14% 6.187e+18 ~ 2% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrd-sync
470666 ~ 1% +3.7e+14% 1.748e+18 ~ 5% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
465417 ~ 0% +5.1e+14% 2.354e+18 ~32% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
581600 ~ 0% +1.4e+14% 8.304e+17 ~15% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrd-sync
581818 ~ 0% +1.9e+14% 1.097e+18 ~57% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrw-sync
467899 ~ 0% +2.3e+13% 1.061e+17 ~22% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndwr-sync
582271 ~ 0% +1.2e+15% 7.192e+18 ~ 5% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrd-sync
471064 ~ 1% +2.8e+14% 1.305e+18 ~18% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
464862 ~ 0% +5.6e+14% 2.612e+18 ~13% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
99986527 +3e+14% 2.988e+20 TOTAL proc-vmstat.nr_tlb_local_flush_one
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
393 ~ 1% -85.7% 56 ~28% avoton1/crypto/tcrypt/2s-505-509
15803 ~11% +1.2e+16% 1.965e+18 ~65% brickland1/micro/will-it-scale/futex1
4913 ~12% +3.2e+16% 1.554e+18 ~84% brickland1/micro/will-it-scale/futex2
12852 ~85% +3.4e+15% 4.376e+17 ~45% brickland1/micro/will-it-scale/futex4
14179 ~47% +6.3e+15% 8.988e+17 ~47% brickland1/micro/will-it-scale/getppid1
12671 ~27% +6.9e+15% 8.774e+17 ~20% brickland1/micro/will-it-scale/lock1
13765 ~10% +3.1e+15% 4.23e+17 ~80% brickland1/micro/will-it-scale/lseek1
9585 ~64% +1.4e+16% 1.334e+18 ~81% brickland1/micro/will-it-scale/lseek2
13775 ~43% +1.9e+16% 2.658e+18 ~36% brickland1/micro/will-it-scale/malloc2
8969 ~58% +1e+16% 9.329e+17 ~61% brickland1/micro/will-it-scale/open1
8056 ~30% +1.6e+16% 1.253e+18 ~57% brickland1/micro/will-it-scale/open2
12380 ~45% +8e+15% 9.92e+17 ~44% brickland1/micro/will-it-scale/page_fault1
15214 ~54% +3.9e+15% 5.92e+17 ~53% brickland1/micro/will-it-scale/page_fault2
10910 ~23% +1.1e+16% 1.19e+18 ~85% brickland1/micro/will-it-scale/page_fault3
20099 ~55% +1.9e+15% 3.798e+17 ~66% brickland1/micro/will-it-scale/pipe1
8468 ~54% +4.1e+16% 3.458e+18 ~39% brickland1/micro/will-it-scale/poll1
14578 ~28% +2.4e+16% 3.558e+18 ~ 8% brickland1/micro/will-it-scale/poll2
12628 ~16% +8.1e+15% 1.027e+18 ~50% brickland1/micro/will-it-scale/posix_semaphore1
5493 ~11% +2.5e+16% 1.349e+18 ~103% brickland1/micro/will-it-scale/pread1
12278 ~29% +5.4e+15% 6.626e+17 ~39% brickland1/micro/will-it-scale/pread2
12944 ~19% +6.7e+15% 8.7e+17 ~66% brickland1/micro/will-it-scale/pthread_mutex1
11687 ~66% +9.9e+15% 1.16e+18 ~64% brickland1/micro/will-it-scale/pthread_mutex2
20841 ~16% +9.1e+15% 1.907e+18 ~101% brickland1/micro/will-it-scale/pwrite1
16466 ~56% +8.8e+15% 1.441e+18 ~35% brickland1/micro/will-it-scale/pwrite2
12778 ~42% +2.7e+15% 3.469e+17 ~91% brickland1/micro/will-it-scale/read1
12599 ~34% +1.6e+16% 2.013e+18 ~22% brickland1/micro/will-it-scale/read2
10827 ~35% +1.9e+16% 2.047e+18 ~59% brickland1/micro/will-it-scale/readseek
12148 ~40% +1.9e+16% 2.274e+18 ~41% brickland1/micro/will-it-scale/sched_yield
15135 ~13% +2.4e+15% 3.685e+17 ~69% brickland1/micro/will-it-scale/unix1
10193 ~24% +5.5e+15% 5.606e+17 ~80% brickland1/micro/will-it-scale/unlink1
12863 ~10% +4.8e+15% 6.189e+17 ~29% brickland1/micro/will-it-scale/unlink2
13792 ~66% +1.3e+16% 1.8e+18 ~72% brickland1/micro/will-it-scale/write1
9516 ~64% +2.6e+16% 2.468e+18 ~21% brickland1/micro/will-it-scale/writeseek
10528 ~46% +3.5e+15% 3.672e+17 ~18% brickland2/micro/hackbench/600%-process-pipe
5690 ~31% +1.6e+16% 9.28e+17 ~45% brickland2/micro/hackbench/600%-process-socket
51573 ~27% +9.6e+14% 4.94e+17 ~53% brickland2/micro/hackbench/600%-threads-pipe
95291 ~44% +1.1e+15% 1.062e+18 ~ 6% brickland2/micro/hackbench/600%-threads-socket
51844 ~10% +5.5e+14% 2.86e+17 ~105% brickland2/micro/vm-scalability/16G-msync
13334 ~80% +1.6e+15% 2.094e+17 ~68% brickland2/micro/vm-scalability/16G-shm-pread-rand-mt
6719 ~49% +1e+16% 6.792e+17 ~89% brickland2/micro/vm-scalability/16G-shm-pread-rand
9280 ~57% +2e+16% 1.868e+18 ~15% brickland2/micro/vm-scalability/16G-shm-xread-rand-mt
13979 ~52% +1.7e+15% 2.309e+17 ~23% brickland2/micro/vm-scalability/16G-shm-xread-rand
17219 ~28% -100.0% 1 ~70% brickland2/micro/vm-scalability/16G-truncate
15478 ~ 6% +2.5e+15% 3.82e+17 ~14% brickland2/micro/vm-scalability/1T-shm-pread-seq-mt
9384 ~50% +2.1e+16% 1.927e+18 ~27% brickland2/micro/vm-scalability/1T-shm-pread-seq
4074 ~12% +5.1e+16% 2.073e+18 ~19% brickland2/micro/vm-scalability/1T-shm-xread-seq-mt
17303 ~57% +1e+16% 1.774e+18 ~20% brickland2/micro/vm-scalability/1T-shm-xread-seq
7018 ~10% +7.9e+15% 5.548e+17 ~45% brickland2/micro/vm-scalability/300s-anon-r-seq-mt
25135 ~13% +8.2e+15% 2.071e+18 ~79% brickland2/micro/vm-scalability/300s-anon-r-seq
8835 ~36% +1.1e+16% 1.003e+18 ~109% brickland2/micro/vm-scalability/300s-anon-rx-rand-mt
4975 ~28% +1.2e+16% 5.832e+17 ~40% brickland2/micro/vm-scalability/300s-anon-rx-seq-mt
1.682e+08 ~ 1% +2.7e+11% 4.532e+17 ~ 5% brickland2/micro/vm-scalability/300s-lru-file-mmap-read-rand
1.578e+08 ~ 0% +6e+11% 9.516e+17 ~35% brickland2/micro/vm-scalability/300s-lru-file-mmap-read
16968 ~26% +1.8e+15% 3.027e+17 ~52% brickland2/micro/vm-scalability/300s-lru-file-readonce
10641 ~50% +4e+15% 4.27e+17 ~50% brickland2/micro/vm-scalability/300s-lru-file-readtwice
12265 ~46% +5e+15% 6.188e+17 ~11% brickland2/micro/vm-scalability/300s-mmap-pread-rand-mt
12728 ~45% +3.1e+15% 3.979e+17 ~35% brickland2/micro/vm-scalability/300s-mmap-pread-rand
21516 ~ 9% +4.4e+15% 9.517e+17 ~ 8% brickland2/micro/vm-scalability/300s-mmap-pread-seq
12009 ~83% +4.6e+15% 5.548e+17 ~45% brickland2/micro/vm-scalability/300s-mmap-xread-rand-mt
13007 ~51% +1.4e+16% 1.792e+18 ~15% brickland2/micro/vm-scalability/300s-mmap-xread-seq-mt
4428 ~12% +2e+16% 8.883e+17 ~ 7% fat/micro/dd-write/1HDD-cfq-btrfs-100dd
769 ~21% +1.8e+17% 1.351e+18 ~ 9% fat/micro/dd-write/1HDD-cfq-btrfs-10dd
420 ~ 3% +2.2e+17% 9.427e+17 ~24% fat/micro/dd-write/1HDD-cfq-btrfs-1dd
4840 ~ 9% +1e+15% 4.839e+16 ~92% fat/micro/dd-write/1HDD-cfq-xfs-100dd
1447 ~ 2% +2e+16% 2.953e+17 ~56% fat/micro/dd-write/1HDD-cfq-xfs-10dd
378 ~25% +4.9e+16% 1.871e+17 ~75% fat/micro/dd-write/1HDD-cfq-xfs-1dd
751 ~27% +1.6e+17% 1.202e+18 ~ 3% fat/micro/dd-write/1HDD-deadline-btrfs-10dd
424 ~13% +1.9e+17% 8.096e+17 ~44% fat/micro/dd-write/1HDD-deadline-btrfs-1dd
4650 ~ 8% +1.2e+15% 5.675e+16 ~44% fat/micro/dd-write/1HDD-deadline-ext4-100dd
1179 ~21% +1.5e+16% 1.725e+17 ~116% fat/micro/dd-write/1HDD-deadline-ext4-10dd
327 ~27% +2.9e+16% 9.597e+16 ~86% fat/micro/dd-write/1HDD-deadline-ext4-1dd
4657 ~ 9% +1.6e+15% 7.341e+16 ~67% fat/micro/dd-write/1HDD-deadline-xfs-100dd
908 ~13% +2.9e+16% 2.589e+17 ~31% fat/micro/dd-write/1HDD-deadline-xfs-10dd
406 ~20% +3.5e+16% 1.43e+17 ~141% fat/micro/dd-write/1HDD-deadline-xfs-1dd
222 ~ 2% +7.2e+16% 1.597e+17 ~ 0% lkp-a04/micro/netperf/120s-200%-TCP_CRR
215 ~ 4% -99.4% 1 ~141% lkp-a04/micro/netperf/120s-200%-TCP_RR
1547 ~ 2% +3.3e+16% 5.041e+17 ~61% lkp-ib03/micro/netperf/120s-200%-TCP_CRR
1535 ~ 0% +2.3e+16% 3.583e+17 ~48% lkp-ib03/micro/netperf/120s-200%-TCP_MAERTS
1462 ~ 3% +1.6e+16% 2.332e+17 ~77% lkp-ib03/micro/netperf/120s-200%-TCP_RR
1419 ~17% +2.2e+16% 3.102e+17 ~20% lkp-ib03/micro/netperf/120s-200%-UDP_RR
52605367 ~ 5% +5e+11% 2.654e+17 ~50% lkp-nex04/micro/ebizzy/400%-5-30
1907 ~ 3% +1.2e+16% 2.253e+17 ~87% lkp-nex05/micro/hackbench/800%-process-pipe
1845 ~ 2% +2.4e+16% 4.353e+17 ~24% lkp-nex05/micro/hackbench/800%-process-socket
117908 ~15% +2.3e+14% 2.681e+17 ~21% lkp-nex05/micro/hackbench/800%-threads-pipe
183191 ~82% +2.1e+14% 3.871e+17 ~63% lkp-nex05/micro/hackbench/800%-threads-socket
678123 ~ 2% -100.0% 24 ~141% lkp-nex05/micro/tlbflush/100%-8
259357 ~ 4% +1e+14% 2.723e+17 ~32% lkp-snb01/micro/hackbench/1600%-threads-pipe
381071 ~22% +3.9e+13% 1.497e+17 ~33% lkp-snb01/micro/hackbench/1600%-threads-socket
15987 ~ 0% +3e+15% 4.763e+17 ~20% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-100dd
2759 ~ 2% +2.4e+16% 6.527e+17 ~25% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-10dd
847 ~ 5% +1.2e+17% 9.831e+17 ~30% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-1dd
14573 ~ 2% +1.3e+14% 1.943e+16 ~70% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
3509 ~ 8% +2e+15% 6.971e+16 ~40% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
783 ~ 1% +1.7e+16% 1.365e+17 ~54% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
15418 ~ 1% +3e+14% 4.676e+16 ~102% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-100dd
3521 ~ 8% +3.4e+15% 1.209e+17 ~37% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
750 ~ 0% +3.8e+16% 2.836e+17 ~59% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-1dd
15271 ~ 1% +6.1e+13% 9.373e+15 ~141% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-100dd
3663 ~ 3% +2.1e+15% 7.845e+16 ~40% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-10dd
811 ~ 4% +6.3e+16% 5.119e+17 ~33% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-1dd
15401 ~ 1% +2.3e+14% 3.542e+16 ~72% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-100dd
3601 ~12% +4.1e+15% 1.462e+17 ~51% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-10dd
830 ~ 5% +1.3e+16% 1.076e+17 ~53% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-1dd
1758 ~ 3% +1.1e+17% 1.901e+18 ~ 9% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqrewr-sync
1729 ~ 2% +9.3e+16% 1.609e+18 ~ 3% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqwr-sync
984 ~ 8% +1.3e+07% 1.323e+08 ~39% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrd-sync
1170 ~21% +1e+07% 1.225e+08 ~12% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrw-sync
1024 ~14% +7.5e+05% 7730209 ~33% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
1512 ~ 4% +8.8e+14% 1.336e+16 ~141% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrd-sync
2073 ~ 3% +1.2e+07% 2.403e+08 ~10% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
2213 ~ 3% +1.4e+07% 3.113e+08 ~33% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
805 ~13% +6.6e+15% 5.352e+16 ~92% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrd-sync
1048 ~ 3% +6.6e+15% 6.933e+16 ~40% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrw-sync
1097 ~ 4% +6e+15% 6.557e+16 ~45% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndwr-sync
1531 ~ 3% +4.7e+15% 7.266e+16 ~19% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrd-sync
1800 ~ 9% +1e+07% 1.852e+08 ~18% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
1962 ~ 2% +5.2e+14% 1.016e+16 ~141% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
3.812e+08 +2.2e+13% 8.393e+19 TOTAL proc-vmstat.nr_tlb_remote_flush_received
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
136 ~ 4% -100.0% 0 ~ 0% avoton1/crypto/tcrypt/2s-505-509
215 ~ 7% +1e+18% 2.238e+18 ~47% brickland1/micro/will-it-scale/futex1
142 ~ 2% +1.1e+18% 1.55e+18 ~87% brickland1/micro/will-it-scale/futex2
186 ~18% +2.8e+17% 5.303e+17 ~82% brickland1/micro/will-it-scale/getppid1
198 ~16% +3.8e+17% 7.492e+17 ~30% brickland1/micro/will-it-scale/lock1
185 ~ 5% +2.3e+17% 4.223e+17 ~81% brickland1/micro/will-it-scale/lseek1
165 ~ 9% +7.9e+17% 1.307e+18 ~81% brickland1/micro/will-it-scale/lseek2
199 ~ 9% +1.2e+18% 2.462e+18 ~38% brickland1/micro/will-it-scale/malloc2
187 ~11% +5.9e+17% 1.095e+18 ~71% brickland1/micro/will-it-scale/open1
211 ~29% +6e+17% 1.263e+18 ~59% brickland1/micro/will-it-scale/open2
258 ~ 6% +2.8e+17% 7.292e+17 ~39% brickland1/micro/will-it-scale/page_fault1
310 ~18% +1.3e+17% 4.018e+17 ~28% brickland1/micro/will-it-scale/page_fault2
357 ~ 8% +3.3e+17% 1.161e+18 ~88% brickland1/micro/will-it-scale/page_fault3
232 ~31% +1.8e+17% 4.117e+17 ~64% brickland1/micro/will-it-scale/pipe1
250 ~26% +1.3e+18% 3.23e+18 ~33% brickland1/micro/will-it-scale/poll1
208 ~ 8% +1.5e+18% 3.172e+18 ~12% brickland1/micro/will-it-scale/poll2
198 ~13% +5.1e+17% 1.013e+18 ~51% brickland1/micro/will-it-scale/posix_semaphore1
179 ~ 9% +6.2e+17% 1.117e+18 ~112% brickland1/micro/will-it-scale/pread1
714 ~ 4% +1e+17% 7.243e+17 ~36% brickland1/micro/will-it-scale/pread2
259 ~ 8% +2.8e+17% 7.329e+17 ~62% brickland1/micro/will-it-scale/pthread_mutex1
190 ~ 5% +7.6e+17% 1.456e+18 ~36% brickland1/micro/will-it-scale/pthread_mutex2
281 ~41% +6.9e+17% 1.952e+18 ~102% brickland1/micro/will-it-scale/pwrite1
682 ~13% +2e+17% 1.362e+18 ~36% brickland1/micro/will-it-scale/pwrite2
224 ~45% +1.5e+17% 3.452e+17 ~92% brickland1/micro/will-it-scale/read1
279 ~11% +6.6e+17% 1.83e+18 ~14% brickland1/micro/will-it-scale/read2
187 ~ 9% +1.2e+18% 2.203e+18 ~55% brickland1/micro/will-it-scale/readseek
207 ~10% +1.2e+18% 2.535e+18 ~21% brickland1/micro/will-it-scale/sched_yield
198 ~ 8% +2.1e+17% 4.259e+17 ~36% brickland1/micro/will-it-scale/unlink2
219 ~22% +8.3e+17% 1.823e+18 ~76% brickland1/micro/will-it-scale/write1
183 ~23% +1.3e+18% 2.39e+18 ~26% brickland1/micro/will-it-scale/writeseek
256 ~22% +1.3e+17% 3.385e+17 ~21% brickland2/micro/hackbench/600%-process-pipe
237 ~11% +3.8e+17% 8.978e+17 ~36% brickland2/micro/hackbench/600%-process-socket
2000 ~30% +2.4e+16% 4.869e+17 ~42% brickland2/micro/hackbench/600%-threads-pipe
2742 ~10% +3.8e+16% 1.042e+18 ~12% brickland2/micro/hackbench/600%-threads-socket
46754 ~11% +1.1e+15% 5.134e+17 ~51% brickland2/micro/vm-scalability/16G-msync
1296 ~19% +1.8e+16% 2.275e+17 ~48% brickland2/micro/vm-scalability/16G-shm-pread-rand-mt
427 ~ 9% +1.5e+17% 6.322e+17 ~89% brickland2/micro/vm-scalability/16G-shm-pread-rand
469 ~11% +4.7e+17% 2.208e+18 ~29% brickland2/micro/vm-scalability/16G-shm-xread-rand-mt
429 ~22% +4.3e+16% 1.86e+17 ~19% brickland2/micro/vm-scalability/16G-shm-xread-rand
278 ~32% -100.0% 0 ~ 0% brickland2/micro/vm-scalability/16G-truncate
1044 ~12% +3.9e+16% 4.044e+17 ~21% brickland2/micro/vm-scalability/1T-shm-pread-seq-mt
1027 ~ 0% +1.9e+17% 1.989e+18 ~23% brickland2/micro/vm-scalability/1T-shm-pread-seq
334 ~25% +6e+17% 2.005e+18 ~10% brickland2/micro/vm-scalability/1T-shm-xread-seq-mt
1007 ~10% +1.6e+17% 1.61e+18 ~18% brickland2/micro/vm-scalability/1T-shm-xread-seq
191 ~ 9% +2e+17% 3.891e+17 ~88% brickland2/micro/vm-scalability/300s-anon-r-rand
204 ~10% +2.5e+17% 5.182e+17 ~49% brickland2/micro/vm-scalability/300s-anon-r-seq-mt
263 ~23% +7.8e+17% 2.054e+18 ~88% brickland2/micro/vm-scalability/300s-anon-r-seq
189 ~33% +6.5e+17% 1.227e+18 ~115% brickland2/micro/vm-scalability/300s-anon-rx-rand-mt
158 ~38% +3.9e+17% 6.175e+17 ~45% brickland2/micro/vm-scalability/300s-anon-rx-seq-mt
1.683e+08 ~ 1% +2.4e+11% 4.035e+17 ~36% brickland2/micro/vm-scalability/300s-lru-file-mmap-read-rand
1.578e+08 ~ 0% +5.5e+11% 8.677e+17 ~34% brickland2/micro/vm-scalability/300s-lru-file-mmap-read
429 ~ 5% +7.3e+16% 3.133e+17 ~39% brickland2/micro/vm-scalability/300s-lru-file-readonce
205 ~22% +2.5e+17% 5.1e+17 ~86% brickland2/micro/vm-scalability/300s-lru-file-readtwice
555 ~ 7% +1.1e+17% 6.182e+17 ~ 6% brickland2/micro/vm-scalability/300s-mmap-pread-rand-mt
221 ~11% +1.7e+17% 3.722e+17 ~48% brickland2/micro/vm-scalability/300s-mmap-pread-rand
389 ~15% +2.3e+17% 8.909e+17 ~20% brickland2/micro/vm-scalability/300s-mmap-pread-seq
1130 ~ 7% +4.1e+16% 4.646e+17 ~35% brickland2/micro/vm-scalability/300s-mmap-xread-rand-mt
654 ~ 8% +2.2e+17% 1.436e+18 ~15% brickland2/micro/vm-scalability/300s-mmap-xread-seq-mt
4330 ~12% +1.1e+15% 4.7e+16 ~87% fat/micro/dd-write/1HDD-cfq-btrfs-100dd
678 ~22% +4e+16% 2.689e+17 ~25% fat/micro/dd-write/1HDD-cfq-btrfs-10dd
320 ~ 7% +3.4e+16% 1.098e+17 ~33% fat/micro/dd-write/1HDD-cfq-btrfs-1dd
4749 ~ 9% +3.8e+14% 1.794e+16 ~122% fat/micro/dd-write/1HDD-cfq-xfs-100dd
1339 ~ 2% +6.1e+15% 8.145e+16 ~86% fat/micro/dd-write/1HDD-cfq-xfs-10dd
273 ~29% +2.4e+16% 6.472e+16 ~115% fat/micro/dd-write/1HDD-cfq-xfs-1dd
646 ~32% +7.6e+15% 4.926e+16 ~52% fat/micro/dd-write/1HDD-deadline-btrfs-10dd
316 ~15% +2.5e+16% 7.789e+16 ~110% fat/micro/dd-write/1HDD-deadline-btrfs-1dd
4548 ~ 8% +3.6e+14% 1.624e+16 ~141% fat/micro/dd-write/1HDD-deadline-ext4-100dd
1070 ~23% +3.8e+15% 4.059e+16 ~141% fat/micro/dd-write/1HDD-deadline-ext4-10dd
221 ~39% +1.1e+16% 2.45e+16 ~81% fat/micro/dd-write/1HDD-deadline-ext4-1dd
4563 ~ 9% +4.7e+13% 2.16e+15 ~140% fat/micro/dd-write/1HDD-deadline-xfs-100dd
811 ~15% +3e+15% 2.447e+16 ~81% fat/micro/dd-write/1HDD-deadline-xfs-10dd
295 ~27% +1.3e+12% 3.881e+12 ~63% fat/micro/dd-write/1HDD-deadline-xfs-1dd
156 ~ 2% +5.1e+16% 8.02e+16 ~99% lkp-a04/micro/netperf/120s-200%-TCP_CRR
148 ~ 3% -100.0% 0 ~ 0% lkp-a04/micro/netperf/120s-200%-TCP_RR
3772540 ~ 0% +5.5e+12% 2.085e+17 ~27% lkp-ib03/micro/ebizzy/400%-5-30
221 ~ 5% +2e+17% 4.434e+17 ~92% lkp-ib03/micro/netperf/120s-200%-TCP_CRR
176 ~ 7% +1.7e+17% 2.957e+17 ~87% lkp-ib03/micro/netperf/120s-200%-TCP_MAERTS
214 ~12% +7e+16% 1.494e+17 ~62% lkp-ib03/micro/netperf/120s-200%-TCP_RR
169 ~ 5% +2.6e+17% 4.341e+17 ~33% lkp-ib03/micro/netperf/120s-200%-UDP_RR
513 ~ 3% +4.3e+16% 2.192e+17 ~85% lkp-nex05/micro/hackbench/800%-process-pipe
603 ~ 3% +7.7e+16% 4.669e+17 ~13% lkp-nex05/micro/hackbench/800%-process-socket
6124 ~17% +5.7e+15% 3.474e+17 ~26% lkp-nex05/micro/hackbench/800%-threads-pipe
7565 ~49% +5.5e+15% 4.128e+17 ~68% lkp-nex05/micro/hackbench/800%-threads-socket
21252 ~ 6% +1.3e+15% 2.728e+17 ~39% lkp-snb01/micro/hackbench/1600%-threads-pipe
24516 ~16% +8.3e+14% 2.034e+17 ~53% lkp-snb01/micro/hackbench/1600%-threads-socket
15165 ~ 0% +3.2e+15% 4.86e+17 ~16% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-100dd
2396 ~ 2% +2.6e+16% 6.187e+17 ~29% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-10dd
473 ~ 8% +1.9e+17% 8.989e+17 ~43% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-1dd
14021 ~ 2% +7.8e+13% 1.092e+16 ~141% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
3150 ~ 9% +4.3e+14% 1.359e+16 ~140% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
418 ~ 0% +2.3e+16% 9.474e+16 ~28% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
14661 ~ 0% +3.6e+14% 5.33e+16 ~97% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-100dd
3084 ~10% +4.2e+15% 1.295e+17 ~54% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
361 ~ 3% +6.6e+16% 2.403e+17 ~57% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-1dd
14473 ~ 1% +1.6e+13% 2.367e+15 ~140% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-100dd
3296 ~ 3% +1.1e+15% 3.58e+16 ~46% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-10dd
400 ~ 4% +5e+16% 2.014e+17 ~69% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-1dd
14638 ~ 1% +1.1e+14% 1.654e+16 ~141% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-100dd
3218 ~13% +4.9e+15% 1.592e+17 ~74% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-10dd
405 ~ 4% +2.4e+16% 9.656e+16 ~48% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-1dd
1686 ~ 3% +3e+16% 5.075e+17 ~32% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqrewr-sync
1658 ~ 2% +2.1e+16% 3.512e+17 ~25% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqwr-sync
927 ~10% +5.1e+11% 4.73e+12 ~44% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrd-sync
1110 ~23% +3.9e+11% 4.386e+12 ~21% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrw-sync
1450 ~ 4% +7.1e+11% 1.03e+13 ~ 4% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrd-sync
2003 ~ 3% +4.8e+11% 9.596e+12 ~12% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
2134 ~ 3% +6.2e+11% 1.317e+13 ~31% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
763 ~12% +7.2e+15% 5.504e+16 ~73% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrd-sync
971 ~ 3% +8.3e+15% 8.058e+16 ~45% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrw-sync
1024 ~ 5% +1e+16% 1.073e+17 ~60% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndwr-sync
1464 ~ 3% +2.5e+15% 3.613e+16 ~24% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrd-sync
1744 ~10% +4e+11% 6.932e+12 ~24% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
1894 ~ 2% +5.9e+11% 1.111e+13 ~18% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
3.301e+08 +2.2e+13% 7.241e+19 TOTAL proc-vmstat.nr_tlb_remote_flush
v3.13-rc3 eabb1f89905a0c809d13
--------------- -------------------------
36971 ~ 0% +1.5e+08% 5.564e+10 ~141% avoton1/crypto/tcrypt/2s-301-319
30210 ~ 0% -89.7% 3108 ~19% avoton1/crypto/tcrypt/2s-505-509
17804 ~ 0% +1e+16% 1.861e+18 ~76% brickland1/micro/will-it-scale/futex1
17813 ~ 0% +8.6e+15% 1.528e+18 ~83% brickland1/micro/will-it-scale/futex2
17880 ~ 0% +3.9e+15% 6.977e+17 ~55% brickland1/micro/will-it-scale/getppid1
17829 ~ 0% +4.7e+15% 8.331e+17 ~33% brickland1/micro/will-it-scale/lock1
17850 ~ 0% +2.3e+15% 4.164e+17 ~82% brickland1/micro/will-it-scale/lseek1
17850 ~ 0% +4.8e+15% 8.603e+17 ~61% brickland1/micro/will-it-scale/lseek2
17846 ~ 0% +1.1e+16% 2.025e+18 ~59% brickland1/micro/will-it-scale/malloc2
18172 ~ 0% -63.6% 6623 ~14% brickland1/micro/will-it-scale/mmap2
17899 ~ 0% +6.1e+15% 1.093e+18 ~69% brickland1/micro/will-it-scale/open1
17837 ~ 0% +7e+15% 1.255e+18 ~57% brickland1/micro/will-it-scale/open2
54199 ~ 0% +1.8e+15% 9.902e+17 ~13% brickland1/micro/will-it-scale/page_fault1
42510 ~ 0% +9.6e+14% 4.069e+17 ~45% brickland1/micro/will-it-scale/page_fault2
170171 ~ 0% +8.2e+14% 1.399e+18 ~61% brickland1/micro/will-it-scale/page_fault3
17855 ~ 0% +1e+15% 1.87e+17 ~49% brickland1/micro/will-it-scale/pipe1
17873 ~ 0% +1.8e+16% 3.161e+18 ~37% brickland1/micro/will-it-scale/poll1
17843 ~ 0% +1.9e+16% 3.335e+18 ~ 9% brickland1/micro/will-it-scale/poll2
17872 ~ 0% +5.7e+15% 1.024e+18 ~50% brickland1/micro/will-it-scale/posix_semaphore1
17827 ~ 0% +5.2e+15% 9.269e+17 ~107% brickland1/micro/will-it-scale/pread1
17982 ~ 0% +4e+15% 7.161e+17 ~42% brickland1/micro/will-it-scale/pread2
17865 ~ 0% +3.9e+15% 6.932e+17 ~48% brickland1/micro/will-it-scale/pthread_mutex1
17818 ~ 0% +6.2e+15% 1.109e+18 ~55% brickland1/micro/will-it-scale/pthread_mutex2
17819 ~ 0% +8.9e+15% 1.592e+18 ~93% brickland1/micro/will-it-scale/pwrite1
18000 ~ 0% +7.3e+15% 1.32e+18 ~39% brickland1/micro/will-it-scale/pwrite2
17874 ~ 0% +1.9e+15% 3.418e+17 ~94% brickland1/micro/will-it-scale/read1
17988 ~ 0% +1.1e+16% 1.964e+18 ~20% brickland1/micro/will-it-scale/read2
17897 ~ 0% +1.2e+16% 2.063e+18 ~53% brickland1/micro/will-it-scale/readseek
17978 ~ 0% +1.3e+16% 2.259e+18 ~41% brickland1/micro/will-it-scale/sched_yield
17855 ~ 0% +3.1e+15% 5.594e+17 ~40% brickland1/micro/will-it-scale/unlink2
17841 ~ 0% +1.1e+16% 1.942e+18 ~59% brickland1/micro/will-it-scale/write1
17840 ~ 0% +1.4e+16% 2.555e+18 ~15% brickland1/micro/will-it-scale/writeseek
27664 ~ 2% +1.1e+15% 3.078e+17 ~15% brickland2/micro/hackbench/600%-process-pipe
15925 ~ 5% +5.6e+15% 8.867e+17 ~24% brickland2/micro/hackbench/600%-process-socket
28749 ~ 2% +1.6e+15% 4.511e+17 ~47% brickland2/micro/hackbench/600%-threads-pipe
16005 ~ 9% +6.6e+15% 1.061e+18 ~10% brickland2/micro/hackbench/600%-threads-socket
25886 ~ 2% +8.7e+14% 2.26e+17 ~35% brickland2/micro/vm-scalability/16G-shm-pread-rand-mt
25203 ~ 0% +2.5e+15% 6.257e+17 ~95% brickland2/micro/vm-scalability/16G-shm-pread-rand
19097 ~ 0% +1e+16% 1.974e+18 ~16% brickland2/micro/vm-scalability/16G-shm-xread-rand-mt
25288 ~ 0% +7.2e+14% 1.812e+17 ~48% brickland2/micro/vm-scalability/16G-shm-xread-rand
10671 ~ 0% -71.1% 3086 ~15% brickland2/micro/vm-scalability/16G-truncate
19001 ~ 0% +2.3e+15% 4.431e+17 ~ 9% brickland2/micro/vm-scalability/1T-shm-pread-seq-mt
19721 ~ 0% +9.2e+15% 1.823e+18 ~24% brickland2/micro/vm-scalability/1T-shm-pread-seq
17867 ~ 0% +1.2e+16% 2.118e+18 ~ 9% brickland2/micro/vm-scalability/1T-shm-xread-seq-mt
19893 ~ 0% +9e+15% 1.788e+18 ~22% brickland2/micro/vm-scalability/1T-shm-xread-seq
16433 ~ 2% +3.2e+15% 5.303e+17 ~45% brickland2/micro/vm-scalability/300s-anon-r-seq-mt
8837 ~ 0% +2.3e+16% 1.99e+18 ~94% brickland2/micro/vm-scalability/300s-anon-r-seq
16862 ~ 0% +7e+15% 1.176e+18 ~114% brickland2/micro/vm-scalability/300s-anon-rx-rand-mt
16808 ~ 0% +4.6e+15% 7.766e+17 ~33% brickland2/micro/vm-scalability/300s-anon-rx-seq-mt
20507 ~ 0% +1.7e+15% 3.41e+17 ~31% brickland2/micro/vm-scalability/300s-lru-file-mmap-read-rand
18674 ~ 0% +5.1e+15% 9.583e+17 ~31% brickland2/micro/vm-scalability/300s-lru-file-mmap-read
18832 ~ 0% +1.8e+15% 3.443e+17 ~28% brickland2/micro/vm-scalability/300s-lru-file-readonce
17489 ~ 0% +2.4e+15% 4.206e+17 ~76% brickland2/micro/vm-scalability/300s-lru-file-readtwice
18790 ~ 2% +2.7e+15% 5.119e+17 ~ 5% brickland2/micro/vm-scalability/300s-mmap-pread-rand-mt
20337 ~ 0% +2e+15% 4.009e+17 ~46% brickland2/micro/vm-scalability/300s-mmap-pread-rand
14994 ~ 0% +5.5e+15% 8.186e+17 ~20% brickland2/micro/vm-scalability/300s-mmap-pread-seq
17830 ~ 0% +2.6e+15% 4.586e+17 ~43% brickland2/micro/vm-scalability/300s-mmap-xread-rand-mt
15556 ~ 2% +1.1e+16% 1.649e+18 ~ 7% brickland2/micro/vm-scalability/300s-mmap-xread-seq-mt
15258 ~ 0% +4.6e+14% 6.963e+16 ~49% fat/micro/dd-write/1HDD-cfq-btrfs-100dd
14293 ~ 0% +2.2e+15% 3.199e+17 ~17% fat/micro/dd-write/1HDD-cfq-btrfs-10dd
14104 ~ 0% +6.2e+14% 8.718e+16 ~31% fat/micro/dd-write/1HDD-cfq-btrfs-1dd
15176 ~ 0% +1.2e+14% 1.872e+16 ~113% fat/micro/dd-write/1HDD-cfq-xfs-100dd
14257 ~ 0% +5.7e+14% 8.144e+16 ~86% fat/micro/dd-write/1HDD-cfq-xfs-10dd
14065 ~ 0% +4.6e+14% 6.471e+16 ~115% fat/micro/dd-write/1HDD-cfq-xfs-1dd
14296 ~ 0% +3.3e+14% 4.72e+16 ~20% fat/micro/dd-write/1HDD-deadline-btrfs-10dd
14163 ~ 0% +6.9e+14% 9.719e+16 ~79% fat/micro/dd-write/1HDD-deadline-btrfs-1dd
15217 ~ 0% +1.1e+14% 1.623e+16 ~141% fat/micro/dd-write/1HDD-deadline-ext4-100dd
14180 ~ 0% +1.7e+14% 2.446e+16 ~81% fat/micro/dd-write/1HDD-deadline-xfs-10dd
10634 ~ 0% -43.9% 5971 ~ 1% lkp-a04/micro/netperf/120s-200%-TCP_RR
3781807 ~ 0% +6.7e+12% 2.543e+17 ~42% lkp-ib03/micro/ebizzy/400%-5-30
9234 ~ 0% +2.7e+15% 2.489e+17 ~74% lkp-ib03/micro/netperf/120s-200%-TCP_CRR
9079 ~ 0% +3e+15% 2.682e+17 ~103% lkp-ib03/micro/netperf/120s-200%-TCP_MAERTS
9016 ~ 0% +3.1e+15% 2.775e+17 ~69% lkp-ib03/micro/netperf/120s-200%-TCP_RR
9099 ~ 0% +4.2e+15% 3.854e+17 ~25% lkp-ib03/micro/netperf/120s-200%-UDP_RR
22724 ~ 0% +1.1e+15% 2.508e+17 ~77% lkp-nex05/micro/hackbench/800%-process-pipe
15900 ~ 2% +2.8e+15% 4.396e+17 ~29% lkp-nex05/micro/hackbench/800%-process-socket
23757 ~ 2% +1.2e+15% 2.94e+17 ~18% lkp-nex05/micro/hackbench/800%-threads-pipe
14867 ~ 0% +2.6e+15% 3.863e+17 ~65% lkp-nex05/micro/hackbench/800%-threads-socket
5515 ~ 0% -42.3% 3184 ~42% lkp-nex05/micro/tlbflush/100%-8
18295 ~ 3% +1.3e+15% 2.39e+17 ~28% lkp-snb01/micro/hackbench/1600%-threads-pipe
9304 ~ 1% +1.6e+15% 1.483e+17 ~50% lkp-snb01/micro/hackbench/1600%-threads-socket
34259 ~ 0% +1.8e+15% 6.324e+17 ~39% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-100dd
24088 ~ 0% +2.8e+15% 6.708e+17 ~26% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-10dd
22923 ~ 0% +4.7e+15% 1.076e+18 ~27% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-btrfs-1dd
23949 ~ 0% +3.6e+14% 8.725e+16 ~ 4% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
22852 ~ 0% +6.2e+14% 1.418e+17 ~54% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
33664 ~ 0% +1.3e+14% 4.488e+16 ~101% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-100dd
23679 ~ 0% +7.3e+14% 1.734e+17 ~72% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
22691 ~ 0% +1.2e+15% 2.759e+17 ~58% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-1dd
23989 ~ 0% +4.3e+14% 1.021e+17 ~22% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-10dd
22874 ~ 0% +2e+15% 4.529e+17 ~69% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-ext4-1dd
23682 ~ 0% +6.8e+14% 1.6e+17 ~56% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-10dd
22652 ~ 0% +4.3e+14% 9.848e+16 ~49% lkp-ws02/micro/dd-write/11HDD-JBOD-deadline-xfs-1dd
20029 ~ 0% +2.3e+15% 4.684e+17 ~41% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqrewr-sync
20044 ~ 0% +1.5e+15% 2.936e+17 ~26% snb-drag/sysbench/fileio/600s-100%-1HDD-btrfs-64G-1024-seqwr-sync
28205 ~ 1% -78.1% 6186 ~ 6% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrd-sync
27802 ~ 1% -78.5% 5968 ~ 4% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndrw-sync
20016 ~ 0% -74.2% 5167 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
27596 ~ 0% -79.0% 5801 ~ 1% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrd-sync
20198 ~ 1% -63.7% 7336 ~ 1% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
20032 ~ 0% -60.1% 7997 ~ 9% snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
25640 ~ 0% +1.9e+14% 4.937e+16 ~51% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndrw-sync
20047 ~ 0% +9e+14% 1.798e+17 ~17% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndwr-sync
25624 ~ 0% +6.3e+13% 1.607e+16 ~53% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrd-sync
20246 ~ 1% -66.7% 6734 ~ 7% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
20025 ~ 0% -63.1% 7395 ~ 5% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
5990864 +1.2e+15% 7.032e+19 TOTAL proc-vmstat.nr_tlb_local_flush_all
Thanks,
Fengguang
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