Re: [writeback] 6903673566d: +2.5% fileio.requests_per_sec

From: Fengguang Wu
Date: Thu Apr 10 2014 - 09:07:27 EST

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On Thu, Apr 10, 2014 at 08:41:37PM +0800, Fengguang Wu wrote:
> Hi Jan,
>
> I tried your writeback dirty list patchset and noticed some ups/downs.
> The main performance changes are
>
> 1) +2.5% fileio.requests_per_sec
> 2) -7.1% iostat.md0.wkB/s
>
> git://bee.sh.intel.com/git/wfg/linux-devel.git jan-dirty-list
> commit 6903673566d0289680e593dac088c787d119b067 ("writeback: Replace several writeback lists with inode tagging")
>
> 836ecc5f024669e 6903673566d0289680e593dac
> --------------- -------------------------
> 6526 ~ 0% +3.2% 6736 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
> 6441 ~ 0% +1.8% 6558 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
> 12968 ~ 0% +2.5% 13295 ~ 0% TOTAL fileio.requests_per_sec
>
> 836ecc5f024669e 6903673566d0289680e593dac
> --------------- -------------------------
> 398147 ~ 0% -7.1% 369866 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
> 398147 ~ 0% -7.1% 369866 ~ 0% TOTAL iostat.md0.wkB/s
>

Here are the changed stats before/after the patchset:

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
58.98 ~102% -73.2% 15.78 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
2215.64 ~61% -69.2% 682.57 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
185.22 ~132% -93.6% 11.80 snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-rndwr-sync
2459.84 ~67% -71.1% 710.15 TOTAL fileio.request_latency_max_ms

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6251 ~ 0% +4.0% 6503 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
6532 ~ 0% +3.2% 6737 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
6444 ~ 0% +1.7% 6554 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
19227 ~ 0% +3.0% 19795 TOTAL fileio.requests_per_sec

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
106344 ~ 0% +19150.1% 20471397 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
106344 ~ 0% +19150.1% 20471397 ~ 0% TOTAL proc-vmstat.numa_local

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0 ~ 0% +Inf% 5 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-1dd
0 ~ 0% +Inf% 5 TOTAL ftrace.balance_dirty_pages.md0.period

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
301 ~ 0% -95.4% 14 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-10dd
299 ~ 0% -95.0% 15 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
600 ~ 0% -95.2% 29 TOTAL ftrace.writeback_single_inode.md0.age

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
11335 ~24% +1627.5% 195821 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
11335 ~24% +1627.5% 195821 TOTAL numa-vmstat.node1.numa_other

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
126591 ~ 4% -88.2% 14928 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
126591 ~ 4% -88.2% 14928 TOTAL numa-vmstat.node0.numa_other

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6 ~37% +4.5e+08% 28490268 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
6 ~37% +4.5e+08% 28490268 TOTAL ftrace.balance_dirty_pages.sdj.think

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
27 ~ 8% -1e+08% -28490233 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
27 ~ 8% -1e+08% -28490233 TOTAL ftrace.balance_dirty_pages.sdj.pause

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
60 ~24% +15775.8% 9541 ~ 4% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
60 ~24% +15775.8% 9541 ~ 4% TOTAL numa-vmstat.node1.nr_vmscan_immediate_reclaim

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
38 ~27% +19600.4% 7584 ~ 3% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
38 ~27% +19600.4% 7584 ~ 3% TOTAL numa-vmstat.node0.nr_vmscan_immediate_reclaim

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
113 ~12% +45711.4% 51812 ~ 7% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
398 ~38% +4145.0% 16912 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-1dd
511 ~32% +13335.9% 68724 TOTAL proc-vmstat.nr_vmscan_immediate_reclaim

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0 ~ 0% +Inf% 7 brickland1/micro/will-it-scale/eventfd1
0 ~ 0% +Inf% 8 brickland1/micro/will-it-scale/malloc1
0 ~ 0% +Inf% 15 TOTAL numa-numastat.node3.other_node

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
43206 ~ 3% +1379.5% 639229 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
43206 ~ 3% +1379.5% 639229 ~ 0% TOTAL meminfo.Committed_AS

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
336 ~ 8% +79377.7% 267363 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
336 ~ 8% +79377.7% 267363 ~ 0% TOTAL meminfo.Shmem

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
19923 ~ 1% +853.4% 189946 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
19923 ~ 1% +853.4% 189946 ~ 0% TOTAL meminfo.AnonPages

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
113 ~14% +18974.6% 21726 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
113 ~14% +18974.6% 21726 ~ 0% TOTAL meminfo.Inactive(anon)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
19815 ~ 0% +2095.6% 435053 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
19815 ~ 0% +2095.6% 435053 ~ 0% TOTAL meminfo.Active(anon)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
139663 ~ 0% +15894.2% 22338086 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
139663 ~ 0% +15894.2% 22338086 ~ 0% TOTAL proc-vmstat.pgfault

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
42303 ~ 0% +48170.1% 20419931 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
42303 ~ 0% +48170.1% 20419931 ~ 0% TOTAL proc-vmstat.pgfree

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
53623 ~ 1% +19416.6% 10465479 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
53623 ~ 1% +19416.6% 10465479 ~ 0% TOTAL proc-vmstat.pgalloc_normal

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
106344 ~ 0% +19150.1% 20471397 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
106344 ~ 0% +19150.1% 20471397 ~ 0% TOTAL proc-vmstat.numa_hit

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
21 ~12% +415.6% 112 ~ 2% nhm-white/sysbench/oltp/600s-100%-1000000
21 ~12% +415.6% 112 ~ 2% TOTAL proc-vmstat.nr_written

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
83 ~ 8% +79558.4% 66833 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
83 ~ 8% +79558.4% 66833 ~ 0% TOTAL proc-vmstat.nr_shmem

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
4962 ~ 1% +856.9% 47485 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
4962 ~ 1% +856.9% 47485 ~ 0% TOTAL proc-vmstat.nr_anon_pages

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0.19 ~ 0% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
0.19 ~ 0% -100.0% 0.00 TOTAL turbostat.GFX_W

(note: some turbostat stats are missing due to unreliable MSR reading)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
4916 ~ 0% +2112.4% 108762 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
4916 ~ 0% +2112.4% 108762 ~ 0% TOTAL proc-vmstat.nr_active_anon

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
28 ~15% +19204.6% 5424 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
28 ~15% +19204.6% 5424 ~ 0% TOTAL proc-vmstat.nr_inactive_anon

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0 ~ 0% +Inf% 8 ~ 5% nhm-white/sysbench/oltp/600s-100%-1000000
0 ~ 0% +Inf% 8 ~ 5% TOTAL vmstat.procs.r

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6 ~41% +7.1e+08% 43733639 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
6 ~41% +7.1e+08% 43733639 ~ 0% TOTAL interrupts.TLB

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
54 ~ 9% +6.4e+10% 3.436e+10 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
54 ~ 9% +6.4e+10% 3.436e+10 ~ 0% TOTAL interrupts.CAL

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
82 ~15% +5.5e+05% 454099 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
82 ~15% +5.5e+05% 454099 ~ 0% TOTAL interrupts.LOC

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
25 ~39% +6e+05% 151016 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
25 ~39% +6e+05% 151016 ~ 0% TOTAL interrupts.44:HPET_MSI-edge.hpet6

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
35 ~42% +4.3e+05% 151755 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
35 ~42% +4.3e+05% 151755 ~ 0% TOTAL interrupts.43:HPET_MSI-edge.hpet5

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0 ~282% -100.0% 0 lkp-a04/micro/netperf/300s-200%-UDP_RR
0 ~282% -100.0% 0 TOTAL last_state.is_incomplete_run

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
28 ~33% +5.3e+05% 151455 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
28 ~33% +5.3e+05% 151455 ~ 0% TOTAL interrupts.41:HPET_MSI-edge.hpet3

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
26 ~49% +5.7e+05% 151608 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
26 ~49% +5.7e+05% 151608 ~ 0% TOTAL interrupts.40:HPET_MSI-edge.hpet2

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1113 ~ 3% +1427.7% 17015 ~15% nhm-white/sysbench/oltp/600s-100%-1000000
1113 ~ 3% +1427.7% 17015 ~15% TOTAL cpuidle.C6-NHM.usage

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7250695 ~ 3% +1121.2% 88543500 ~ 5% nhm-white/sysbench/oltp/600s-100%-1000000
7250695 ~ 3% +1121.2% 88543500 ~ 5% TOTAL cpuidle.C6-NHM.time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
462 ~13% +16780.7% 78140 ~ 8% nhm-white/sysbench/oltp/600s-100%-1000000
462 ~13% +16780.7% 78140 ~ 8% TOTAL cpuidle.C3-NHM.usage

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
353107 ~24% +1136.1% 4364750 ~ 6% nhm-white/sysbench/oltp/600s-100%-1000000
353107 ~24% +1136.1% 4364750 ~ 6% TOTAL cpuidle.C3-NHM.time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.61 ~ 0% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
1.61 ~ 0% -100.0% 0.00 TOTAL turbostat.GHz

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3.31 ~ 0% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
3.31 ~ 0% -100.0% 0.00 TOTAL turbostat.TSC

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
5.51 ~24% -99.3% 0.04 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
2.54 ~ 4% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
8.05 ~17% -99.5% 0.04 TOTAL turbostat.%c3

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
79.94 ~ 7% -98.2% 1.40 ~ 7% nhm-white/sysbench/oltp/600s-100%-1000000
87.61 ~ 0% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
167.55 ~ 3% -99.2% 1.40 TOTAL turbostat.%c6

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7.01 ~ 4% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
7.01 ~ 4% -100.0% 0.00 TOTAL turbostat.%pc3

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
57.83 ~ 1% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
57.83 ~ 1% -100.0% 0.00 TOTAL turbostat.%pc6

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
18.12 ~15% +3374.7% 629.51 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
18.12 ~15% +3374.7% 629.51 ~ 0% TOTAL uptime.boot

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
4629 ~15% +12872.8% 600509 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
4629 ~15% +12872.8% 600509 ~ 0% TOTAL softirqs.TIMER

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1142757 ~33% +2328.9% 27756867 grantley/micro/kbuild/200%
1142757 ~33% +2328.9% 27756867 TOTAL cpuidle.C1E-HSW.time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
13345 ~ 0% -59.6% 5397 ~ 9% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
4117 ~ 2% -89.9% 416 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-1dd
17462 ~ 0% -66.7% 5813 TOTAL proc-vmstat.pgpgin

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
4.05 ~ 0% +17.7% 4.77 lkp-snb01/micro/hackbench/50%-process-socket
7.83 ~36% -89.0% 0.86 ~ 7% nhm-white/sysbench/oltp/600s-100%-1000000
8.13 ~ 2% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
20.01 ~15% -71.9% 5.63 TOTAL turbostat.%c1

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
289344 ~ 0% -28.0% 208207 brickland1/micro/will-it-scale/malloc1
1935 ~34% +1407.6% 29173 ~ 1% nhm-white/sysbench/oltp/600s-100%-1000000
291279 ~ 1% -18.5% 237380 TOTAL softirqs.SCHED

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
10714 ~ 2% +35.8% 14547 lkp-snb01/micro/hackbench/50%-threads-socket
10714 ~ 2% +35.8% 14547 TOTAL cpuidle.POLL.time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1458 ~ 0% +245.6% 5041 ~ 5% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
964 ~ 6% +181.8% 2717 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-1dd
2423 ~ 2% +220.2% 7758 TOTAL meminfo.Buffers

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1464 ~ 0% +243.8% 5033 ~ 5% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
963 ~ 6% +181.9% 2715 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-1dd
2427 ~ 2% +219.2% 7748 TOTAL vmstat.memory.buff

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1678626 ~ 1% -16.8% 1396961 lkp-snb01/micro/hackbench/50%-threads-socket
53471 ~ 1% +18655.2% 10028644 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1732097 ~ 1% +559.6% 11425605 TOTAL proc-vmstat.pgalloc_dma32

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
276111 ~ 0% +189.1% 798315 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
276111 ~ 0% +189.1% 798315 ~ 0% TOTAL meminfo.Active

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
40 ~13% +199.8% 121 ~ 4% nhm-white/sysbench/oltp/600s-100%-1000000
40 ~13% +199.8% 121 ~ 4% TOTAL proc-vmstat.nr_dirtied

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1444 ~ 4% -64.6% 512 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
1444 ~ 4% -64.6% 512 TOTAL proc-vmstat.slabs_scanned

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3433682 ~ 3% +76.1% 6047439 brickland1/micro/will-it-scale/context_switch1
2.281e+08 ~ 0% -26.5% 1.676e+08 lkp-snb01/micro/hackbench/50%-process-socket
42 ~42% +5.9e+05% 250922 ~ 8% nhm-white/sysbench/oltp/600s-100%-1000000
2.315e+08 ~ 0% -24.9% 1.739e+08 TOTAL interrupts.RES

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6509 ~ 1% +122.8% 14502 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
6509 ~ 1% +122.8% 14502 ~ 0% TOTAL meminfo.Mapped

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1624 ~ 1% +123.0% 3622 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1624 ~ 1% +123.0% 3622 ~ 0% TOTAL proc-vmstat.nr_mapped

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
60148 ~ 0% +119.0% 131746 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
60148 ~ 0% +119.0% 131746 ~ 0% TOTAL proc-vmstat.pgactivate

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1299 ~ 0% +113.1% 2770 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
1299 ~ 0% +113.1% 2770 TOTAL slabinfo.inode_cache.num_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1299 ~ 0% +113.1% 2770 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
1299 ~ 0% +113.1% 2770 TOTAL slabinfo.inode_cache.active_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36400 ~ 0% +113.1% 77568 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
36400 ~ 0% +113.1% 77568 TOTAL slabinfo.inode_cache.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36400 ~ 0% +113.1% 77568 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
36400 ~ 0% +113.1% 77568 TOTAL slabinfo.inode_cache.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
871 ~ 3% +111.9% 1847 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
871 ~ 3% +111.9% 1847 ~ 1% TOTAL slabinfo.journal_head.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
871 ~ 3% +111.9% 1847 ~ 1% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
871 ~ 3% +111.9% 1847 ~ 1% TOTAL slabinfo.journal_head.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1004 ~ 1% +98.2% 1992 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
1004 ~ 1% +98.2% 1992 TOTAL slabinfo.blkdev_ioc.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1004 ~ 1% +98.2% 1992 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
1004 ~ 1% +98.2% 1992 TOTAL slabinfo.blkdev_ioc.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
52985 ~ 1% +78.1% 94356 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
52985 ~ 1% +78.1% 94356 TOTAL slabinfo.dentry.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1310 ~ 2% +74.6% 2288 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
1310 ~ 2% +74.6% 2288 TOTAL slabinfo.dentry.num_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1310 ~ 2% +74.6% 2288 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
1310 ~ 2% +74.6% 2288 TOTAL slabinfo.dentry.active_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
55053 ~ 2% +74.6% 96103 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
55053 ~ 2% +74.6% 96103 TOTAL slabinfo.dentry.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
77560 ~ 0% +57.2% 121943 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
77560 ~ 0% +57.2% 121943 TOTAL numa-vmstat.node0.numa_interleave

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
443786 ~ 1% +56.2% 693171 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
443786 ~ 1% +56.2% 693171 TOTAL numa-meminfo.node0.Unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
110946 ~ 1% +56.2% 173293 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
110946 ~ 1% +56.2% 173293 TOTAL numa-vmstat.node0.nr_unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
888585 ~ 0% +56.9% 1394516 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
888585 ~ 0% +56.9% 1394516 TOTAL meminfo.Unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
222138 ~ 0% +56.9% 348629 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
222138 ~ 0% +56.9% 348629 TOTAL proc-vmstat.nr_unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
111193 ~ 1% +57.7% 175319 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
111193 ~ 1% +57.7% 175319 TOTAL numa-vmstat.node1.nr_unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
444788 ~ 1% +57.7% 701278 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
444788 ~ 1% +57.7% 701278 TOTAL numa-meminfo.node1.Unevictable

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
228867 ~ 0% +56.8% 358782 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
228867 ~ 0% +56.8% 358782 TOTAL proc-vmstat.unevictable_pgs_culled

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
118645 ~ 0% +56.0% 185035 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
118645 ~ 0% +56.0% 185035 TOTAL numa-vmstat.node1.numa_interleave

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
806025 ~ 0% -32.0% 548209 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
806025 ~ 0% -32.0% 548209 ~ 0% TOTAL meminfo.Inactive(file)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
201314 ~ 0% -31.9% 137056 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
201314 ~ 0% -31.9% 137056 ~ 0% TOTAL proc-vmstat.nr_inactive_file

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
62735 ~ 0% +44.8% 90811 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
62735 ~ 0% +44.8% 90811 ~ 0% TOTAL proc-vmstat.nr_active_file

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
256295 ~ 0% +41.7% 363261 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
256295 ~ 0% +41.7% 363261 ~ 0% TOTAL meminfo.Active(file)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
806139 ~ 0% -29.3% 569936 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
806139 ~ 0% -29.3% 569936 ~ 0% TOTAL meminfo.Inactive

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
501575 ~ 1% +34.8% 676169 lkp-snb01/micro/hackbench/50%-process-socket
501575 ~ 1% +34.8% 676169 TOTAL cpuidle.C7-SNB.usage

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7712 ~ 0% -25.4% 5753 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
7712 ~ 0% -25.4% 5753 TOTAL ftrace.writeback_single_inode.sdh.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7721 ~ 1% -25.6% 5746 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
7721 ~ 1% -25.6% 5746 TOTAL ftrace.writeback_single_inode.sdn.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7669 ~ 0% -24.2% 5817 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
7669 ~ 0% -24.2% 5817 TOTAL ftrace.writeback_single_inode.sdk.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7732 ~ 1% -23.9% 5885 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
7732 ~ 1% -23.9% 5885 TOTAL ftrace.writeback_single_inode.sdd.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
735 ~ 2% +33.6% 982 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
735 ~ 2% +33.6% 982 ~ 2% TOTAL slabinfo.dquot.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
735 ~ 2% +33.6% 982 ~ 2% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
735 ~ 2% +33.6% 982 ~ 2% TOTAL slabinfo.dquot.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1258 ~ 7% +34.6% 1693 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1258 ~ 7% +34.6% 1693 ~ 0% TOTAL meminfo.KernelStack

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6582 ~ 0% -23.1% 5061 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
6582 ~ 0% -23.1% 5061 TOTAL ftrace.writeback_single_inode.sdf.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6573 ~ 0% -22.9% 5067 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
6573 ~ 0% -22.9% 5067 TOTAL ftrace.writeback_single_inode.sde.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
79778955 ~ 0% +11.3% 88774228 lkp-snb01/micro/hackbench/50%-process-pipe
7.14e+08 ~ 0% +18.3% 8.445e+08 lkp-snb01/micro/hackbench/50%-process-socket
2.796e+08 ~ 4% +53.7% 4.299e+08 lkp-snb01/micro/hackbench/50%-threads-socket
1.073e+09 ~ 1% +27.0% 1.363e+09 TOTAL cpuidle.C1-SNB.time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7710 ~ 0% -22.8% 5952 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
7710 ~ 0% -22.8% 5952 TOTAL ftrace.writeback_single_inode.sdg.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6937 ~ 1% -22.5% 5376 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
6937 ~ 1% -22.5% 5376 TOTAL slabinfo.kmalloc-32.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6937 ~ 1% -22.5% 5376 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
6937 ~ 1% -22.5% 5376 TOTAL slabinfo.kmalloc-32.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6584 ~ 1% -21.9% 5146 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
6584 ~ 1% -21.9% 5146 TOTAL ftrace.writeback_single_inode.sdl.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
50448 ~ 0% -20.6% 40041 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
50448 ~ 0% -20.6% 40041 TOTAL ftrace.writeback_single_inode.md0.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7808 ~ 0% -14.8% 6654 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
7695 ~ 1% -25.5% 5735 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
15503 ~ 0% -20.1% 12389 TOTAL ftrace.writeback_single_inode.sdj.wrote

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
88970623 ~ 0% +11.6% 99315909 lkp-snb01/micro/hackbench/50%-process-socket
7645226 ~ 0% +13.0% 8638062 lkp-snb01/micro/hackbench/50%-threads-pipe
41232102 ~ 3% +49.6% 61702366 lkp-snb01/micro/hackbench/50%-threads-socket
137847952 ~ 1% +23.1% 169656337 TOTAL cpuidle.C1-SNB.usage

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
68788 ~ 0% +25.6% 86413 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
68788 ~ 0% +25.6% 86413 TOTAL slabinfo.radix_tree_node.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
5193355 ~ 0% -20.2% 4145155 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-100dd
5193355 ~ 0% -20.2% 4145155 TOTAL meminfo.DirectMap2M

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
2525 ~ 0% +25.0% 3156 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
2525 ~ 0% +25.0% 3156 TOTAL slabinfo.radix_tree_node.num_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
2525 ~ 0% +25.0% 3156 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
2525 ~ 0% +25.0% 3156 TOTAL slabinfo.radix_tree_node.active_slabs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
70733 ~ 0% +24.9% 88377 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-100dd
70733 ~ 0% +24.9% 88377 TOTAL slabinfo.radix_tree_node.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9212 ~ 0% +22.2% 11259 lkp-snb01/micro/hackbench/50%-threads-socket
9212 ~ 0% +22.2% 11259 TOTAL slabinfo.anon_vma.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9212 ~ 0% +22.2% 11259 lkp-snb01/micro/hackbench/50%-threads-socket
9212 ~ 0% +22.2% 11259 TOTAL slabinfo.anon_vma.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
2938608 ~ 0% -11.3% 2606174 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-10dd
3037554 ~ 0% -19.1% 2457633 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
5976162 ~ 0% -15.3% 5063807 TOTAL ftrace.writeback_single_inode.md0.index

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1696 ~ 0% +17.8% 1999 lkp-snb01/micro/hackbench/50%-process-pipe
1696 ~ 0% +17.8% 1999 TOTAL numa-meminfo.node0.KernelStack

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
18537 ~ 1% +16.1% 21522 lkp-snb01/micro/hackbench/50%-threads-socket
18537 ~ 1% +16.1% 21522 TOTAL slabinfo.kmalloc-512.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3290 ~ 1% +16.9% 3848 lkp-snb01/micro/hackbench/50%-threads-pipe
3290 ~ 1% +16.9% 3848 TOTAL numa-vmstat.node0.nr_active_anon

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
13163 ~ 1% +16.9% 15393 lkp-snb01/micro/hackbench/50%-threads-pipe
13163 ~ 1% +16.9% 15393 TOTAL numa-meminfo.node0.Active(anon)

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
19720 ~ 1% +15.3% 22730 lkp-snb01/micro/hackbench/50%-threads-socket
19720 ~ 1% +15.3% 22730 TOTAL slabinfo.kmalloc-256.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3393952 ~ 0% -14.0% 2917652 lkp-snb01/micro/hackbench/50%-threads-socket
3393952 ~ 0% -14.0% 2917652 TOTAL numa-numastat.node0.local_node

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3396723 ~ 0% -14.0% 2921810 lkp-snb01/micro/hackbench/50%-threads-socket
3396723 ~ 0% -14.0% 2921810 TOTAL numa-numastat.node0.numa_hit

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
13388 ~ 0% +14.3% 15306 lkp-snb01/micro/hackbench/50%-threads-socket
13388 ~ 0% +14.3% 15306 TOTAL slabinfo.kmalloc-512.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1033631 ~ 0% +14.2% 1180789 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1033631 ~ 0% +14.2% 1180789 ~ 0% TOTAL vmstat.memory.cache

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.00 ~ 0% +13.6% 1.14 lkp-snb01/micro/hackbench/50%-process-pipe
1.00 ~ 0% +13.6% 1.14 TOTAL perf-profile.cpu-cycles._raw_spin_lock_irq.__schedule.schedule.pipe_wait.pipe_read

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
14401 ~ 0% +13.2% 16307 lkp-snb01/micro/hackbench/50%-threads-socket
14401 ~ 0% +13.2% 16307 TOTAL slabinfo.kmalloc-256.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
264650 ~ 0% +11.6% 295224 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
264650 ~ 0% +11.6% 295224 ~ 0% TOTAL proc-vmstat.nr_file_pages

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1064719 ~ 0% +10.9% 1180924 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1064719 ~ 0% +10.9% 1180924 ~ 0% TOTAL meminfo.Cached

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1812 ~ 0% +10.8% 2008 lkp-snb01/micro/hackbench/50%-threads-pipe
1812 ~ 0% +10.8% 2008 TOTAL slabinfo.shmem_inode_cache.num_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1812 ~ 0% +10.8% 2008 lkp-snb01/micro/hackbench/50%-threads-pipe
1812 ~ 0% +10.8% 2008 TOTAL slabinfo.shmem_inode_cache.active_objs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
160064 ~ 0% -9.6% 144705 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
160064 ~ 0% -9.6% 144705 TOTAL ftrace.global_dirty_state.writeback

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
636193 ~ 0% -9.3% 577223 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
636193 ~ 0% -9.3% 577223 TOTAL meminfo.Writeback

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
159052 ~ 0% -9.3% 144320 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
159052 ~ 0% -9.3% 144320 TOTAL proc-vmstat.nr_writeback

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
22706 ~ 0% +10.0% 24983 lkp-snb01/micro/hackbench/50%-process-pipe
22706 ~ 0% +10.0% 24983 TOTAL numa-meminfo.node0.SUnreclaim

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0.12 ~ 2% +3e+05% 357.41 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
0.12 ~ 2% +3e+05% 357.41 ~ 0% TOTAL time.system_time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
5.17 ~ 1% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
5.17 ~ 1% -100.0% 0.00 TOTAL turbostat.Pkg_W

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.30 ~ 1% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
1.30 ~ 1% -100.0% 0.00 TOTAL turbostat.Cor_W

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
845987 ~24% +1.5e+05% 1.281e+09 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-xfs-10dd
845987 ~24% +1.5e+05% 1.281e+09 TOTAL perf-stat.L1-dcache-prefetch-misses

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
0.18 ~ 0% +3.4e+05% 612.05 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
0.18 ~ 0% +3.4e+05% 612.05 ~ 0% TOTAL time.elapsed_time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
6.72 ~42% +1353.6% 97.70 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1.73 ~ 0% -100.0% 0.00 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-rndwr-sync
8.45 ~34% +1056.6% 97.70 TOTAL turbostat.%c0

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
23955 ~ 0% -66.3% 8066 ~13% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
23955 ~ 0% -66.3% 8066 ~13% TOTAL time.file_system_inputs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
2426126 ~ 0% -20.0% 1941432 lkp-snb01/micro/hackbench/50%-process-socket
1874 ~ 0% +15303.7% 288711 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
2428000 ~ 0% -8.1% 2230143 TOTAL vmstat.system.cs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1331.09 ~ 0% -5.7% 1255.69 lkp-snb01/micro/hackbench/50%-threads-pipe
0.01 ~35% +3.7e+06% 476.24 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1331.10 ~ 0% +30.1% 1731.93 TOTAL time.user_time

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.059e+09 ~ 0% -20.5% 8.416e+08 lkp-snb01/micro/hackbench/50%-process-socket
3.665e+09 ~ 0% -5.3% 3.469e+09 lkp-snb01/micro/hackbench/50%-threads-pipe
3313 ~ 1% -60.9% 1295 ~ 6% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
1044 ~ 2% -88.4% 121 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-ext4-1dd
158 ~ 1% +5.5e+07% 86532136 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
4.724e+09 ~ 0% -6.9% 4.397e+09 TOTAL time.voluntary_context_switches

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
389237 ~ 1% -25.8% 288888 lkp-snb01/micro/hackbench/50%-process-socket
799364 ~ 1% -20.1% 638935 lkp-snb01/micro/hackbench/50%-threads-socket
301 ~12% +24385.9% 73727 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
1188902 ~ 1% -15.8% 1001550 TOTAL vmstat.system.in

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
542 ~ 1% +88.6% 1023 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
542 ~ 1% +88.6% 1023 ~ 1% TOTAL iostat.sdc.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
128 ~ 1% +88.5% 242 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
128 ~ 1% +88.5% 242 ~ 1% TOTAL iostat.sdc.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
129 ~ 3% +86.3% 240 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
129 ~ 3% +86.3% 240 ~ 1% TOTAL iostat.sdb.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
544 ~ 3% +86.4% 1015 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
544 ~ 3% +86.4% 1015 ~ 1% TOTAL iostat.sdb.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
556 ~ 2% +83.0% 1018 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
556 ~ 2% +83.0% 1018 ~ 3% TOTAL iostat.sdi.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
131 ~ 2% +82.7% 241 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
131 ~ 2% +82.7% 241 ~ 3% TOTAL iostat.sdi.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
76 ~ 1% +78.4% 135 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
76 ~ 1% +78.4% 135 ~ 0% TOTAL time.percent_of_cpu_this_job_got

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
129 ~ 2% +87.0% 241 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
152 ~ 1% +44.2% 219 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
281 ~ 2% +63.8% 460 TOTAL iostat.sdf.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
545 ~ 2% +87.0% 1020 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
650 ~ 1% +43.7% 935 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1196 ~ 2% +63.4% 1955 TOTAL iostat.sdf.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
551 ~ 2% +89.1% 1042 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1359 ~ 0% +29.5% 1760 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
1910 ~ 1% +46.7% 2803 TOTAL iostat.sdk.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
130 ~ 2% +89.0% 246 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
321 ~ 0% +29.7% 416 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
451 ~ 1% +46.8% 663 TOTAL iostat.sdk.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
129 ~ 3% +86.6% 240 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
320 ~ 1% +29.6% 415 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
449 ~ 1% +46.0% 656 TOTAL iostat.sdl.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
544 ~ 3% +86.8% 1018 ~ 2% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1357 ~ 1% +29.4% 1756 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
1902 ~ 1% +45.9% 2774 TOTAL iostat.sdl.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
126 ~ 2% +90.0% 240 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
316 ~ 1% +33.6% 422 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
151 ~ 1% +46.5% 221 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
594 ~ 1% +48.9% 884 TOTAL iostat.sde.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
535 ~ 2% +90.1% 1017 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1339 ~ 1% +33.4% 1786 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
647 ~ 1% +45.9% 943 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2521 ~ 1% +48.6% 3747 TOTAL iostat.sde.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
127 ~ 1% +90.7% 243 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
318 ~ 1% +30.1% 414 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
155 ~ 2% +45.2% 225 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
601 ~ 1% +46.9% 882 TOTAL iostat.sdd.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
131 ~ 2% +88.6% 247 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
318 ~ 1% +31.0% 416 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
156 ~ 2% +43.7% 224 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
605 ~ 1% +46.7% 888 TOTAL iostat.sdj.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
538 ~ 2% +90.7% 1028 ~ 1% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1348 ~ 1% +29.9% 1752 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
663 ~ 2% +44.6% 959 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2551 ~ 1% +46.6% 3739 TOTAL iostat.sdd.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
553 ~ 2% +88.8% 1044 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1346 ~ 1% +30.8% 1762 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
666 ~ 2% +43.1% 953 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2566 ~ 1% +46.5% 3760 TOTAL iostat.sdj.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
131 ~ 3% +83.3% 241 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
317 ~ 1% +32.7% 420 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
154 ~ 1% +44.2% 222 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
602 ~ 2% +46.7% 884 TOTAL iostat.sdg.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
555 ~ 3% +83.4% 1018 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1343 ~ 1% +32.5% 1779 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
658 ~ 1% +43.8% 946 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2557 ~ 1% +46.4% 3744 TOTAL iostat.sdg.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
132 ~ 1% +82.1% 240 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
317 ~ 1% +29.6% 411 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
152 ~ 1% +44.4% 220 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
602 ~ 1% +44.9% 872 TOTAL iostat.sdh.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
558 ~ 1% +82.2% 1017 ~ 3% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1343 ~ 1% +29.4% 1738 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
652 ~ 1% +43.9% 939 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2554 ~ 1% +44.6% 3695 TOTAL iostat.sdh.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
32.15 ~ 0% +35.0% 43.39 brickland2/fake/boot/1
32.15 ~ 0% +35.0% 43.39 TOTAL boottime.dhcp

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
319 ~ 1% +30.8% 418 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
319 ~ 1% +30.8% 418 TOTAL iostat.sdm.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1354 ~ 1% +30.6% 1768 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
1354 ~ 1% +30.6% 1768 TOTAL iostat.sdm.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
320 ~ 1% +27.5% 408 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
320 ~ 1% +27.5% 408 TOTAL iostat.sdn.rrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1357 ~ 1% +27.3% 1728 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
1357 ~ 1% +27.3% 1728 TOTAL iostat.sdn.rkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
2.908e+08 ~ 0% -30.6% 2.019e+08 lkp-snb01/micro/hackbench/50%-process-socket
1.73e+09 ~ 0% -6.1% 1.625e+09 lkp-snb01/micro/hackbench/50%-threads-pipe
2.021e+09 ~ 0% -9.6% 1.827e+09 TOTAL time.involuntary_context_switches

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1143516 ~ 0% -3.8% 1099560 lkp-snb01/micro/hackbench/1600%-threads-socket
1043709 ~ 0% +4.7% 1092509 lkp-snb01/micro/hackbench/50%-process-socket
60606 ~ 0% -4.3% 58016 lkp-snb01/micro/hackbench/50%-threads-pipe
49922 ~ 0% +5.3% 52557 lkp-snb01/micro/hackbench/50%-threads-socket
21482 ~ 0% +94.7% 41821 ~ 0% nhm-white/sysbench/oltp/600s-100%-1000000
2319237 ~ 0% +1.1% 2344463 TOTAL time.minor_page_faults

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
4964 ~ 0% +33.0% 6600 brickland2/fake/boot/1
1135 ~ 0% +11.8% 1269 lkp-ws02/fake/boot/1
110 ~ 0% +16.5% 128 xps2/fake/boot/1
6210 ~ 0% +28.8% 7998 TOTAL boottime.idle

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
52.02 ~ 1% +28.7% 66.93 brickland2/fake/boot/1
51.53 ~ 0% +11.7% 57.55 lkp-ws02/fake/boot/1
14.92 ~ 0% +14.1% 17.02 xps2/fake/boot/1
118.48 ~ 0% +19.4% 141.50 TOTAL boottime.boot

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.692e+10 ~ 0% -14.2% 1.453e+10 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
1.247e+10 ~ 4% -17.5% 1.029e+10 ~ 0% lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-1dd
2.939e+10 ~ 2% -15.6% 2.482e+10 TOTAL perf-stat.branch-misses

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9650 ~ 0% -6.7% 8999 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
9650 ~ 0% -6.7% 8999 ~ 0% TOTAL iostat.sdb.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9649 ~ 0% -6.8% 8997 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
9649 ~ 0% -6.8% 8997 ~ 0% TOTAL iostat.sdc.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39847 ~ 0% -6.7% 37194 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
39847 ~ 0% -6.7% 37194 ~ 0% TOTAL iostat.sdb.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39846 ~ 0% -6.7% 37185 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
39846 ~ 0% -6.7% 37185 ~ 0% TOTAL iostat.sdc.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.06e+12 ~ 0% -6.4% 9.925e+11 lkp-ws02/micro/dd-write/11HDD-JBOD-cfq-ext4-10dd
1.06e+12 ~ 0% -6.4% 9.925e+11 TOTAL perf-stat.branch-load-misses

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
7.979e+10 ~ 0% -6.1% 7.492e+10 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
7.979e+10 ~ 0% -6.1% 7.492e+10 ~ 0% TOTAL perf-stat.L1-dcache-store-misses

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9651 ~ 0% -6.8% 8995 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8707 ~ 0% -5.1% 8263 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
18359 ~ 0% -6.0% 17259 TOTAL iostat.sdj.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
3107 ~ 0% -6.5% 2904 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
2823 ~ 0% -5.3% 2675 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
5931 ~ 0% -5.9% 5580 TOTAL iostat.md0.w/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39855 ~ 0% -6.7% 37178 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
36125 ~ 0% -5.1% 34294 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
75980 ~ 0% -5.9% 71473 TOTAL iostat.sdj.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39851 ~ 0% -6.7% 37188 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
36130 ~ 0% -5.1% 34287 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
75982 ~ 0% -5.9% 71475 TOTAL iostat.sdh.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39855 ~ 0% -6.7% 37186 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
36123 ~ 0% -5.1% 34297 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
75979 ~ 0% -5.9% 71483 TOTAL iostat.sdi.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39847 ~ 0% -6.7% 37182 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
36133 ~ 0% -5.0% 34321 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
75981 ~ 0% -5.9% 71504 TOTAL iostat.sde.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
397285 ~ 0% -6.9% 369872 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
359312 ~ 0% -5.5% 339685 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
404981 ~ 0% -4.5% 386775 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
1161579 ~ 0% -5.6% 1096334 TOTAL iostat.md0.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9651 ~ 0% -6.8% 8998 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8708 ~ 0% -5.1% 8262 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9790 ~ 0% -4.4% 9357 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
28150 ~ 0% -5.4% 26617 TOTAL iostat.sdh.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9652 ~ 0% -6.8% 8997 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8707 ~ 0% -5.1% 8264 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9790 ~ 0% -4.4% 9359 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
28149 ~ 0% -5.4% 26621 TOTAL iostat.sdi.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9649 ~ 0% -6.8% 8997 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8707 ~ 0% -5.1% 8266 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9790 ~ 0% -4.4% 9358 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
28147 ~ 0% -5.4% 26622 TOTAL iostat.sdg.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9649 ~ 0% -6.8% 8996 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8709 ~ 0% -5.0% 8269 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9792 ~ 0% -4.4% 9359 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
28151 ~ 0% -5.4% 26625 TOTAL iostat.sde.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
9651 ~ 0% -6.8% 8999 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
8709 ~ 0% -5.0% 8270 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9792 ~ 0% -4.5% 9355 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
28152 ~ 0% -5.4% 26625 TOTAL iostat.sdk.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
39852 ~ 0% -6.7% 37195 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
36133 ~ 0% -5.0% 34322 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
40587 ~ 0% -4.4% 38798 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
116573 ~ 0% -5.4% 110316 TOTAL iostat.sdk.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36126 ~ 0% -5.1% 34289 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
36126 ~ 0% -5.1% 34289 TOTAL iostat.sdd.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36124 ~ 0% -5.1% 34289 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
36124 ~ 0% -5.1% 34289 TOTAL iostat.sdf.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36124 ~ 0% -5.0% 34306 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
36124 ~ 0% -5.0% 34306 TOTAL iostat.sdg.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36139 ~ 0% -5.0% 34321 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
36139 ~ 0% -5.0% 34321 TOTAL iostat.sdm.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
8707 ~ 0% -5.1% 8262 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9791 ~ 0% -4.4% 9359 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
18499 ~ 0% -4.7% 17621 TOTAL iostat.sdn.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
8707 ~ 0% -5.1% 8262 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9790 ~ 0% -4.4% 9357 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
18497 ~ 0% -4.7% 17619 TOTAL iostat.sdf.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
8707 ~ 0% -5.1% 8262 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9790 ~ 0% -4.4% 9357 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
18498 ~ 0% -4.7% 17619 TOTAL iostat.sdd.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
8710 ~ 0% -5.1% 8263 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9792 ~ 0% -4.4% 9360 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
18503 ~ 0% -4.8% 17624 TOTAL iostat.sdl.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
8710 ~ 0% -5.1% 8269 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
9794 ~ 0% -4.4% 9362 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
18504 ~ 0% -4.7% 17632 TOTAL iostat.sdm.wrqm/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36128 ~ 0% -5.1% 34290 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
40587 ~ 0% -4.4% 38816 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
76715 ~ 0% -4.7% 73106 TOTAL iostat.sdn.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
36139 ~ 0% -5.1% 34298 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
40592 ~ 0% -4.4% 38819 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
76731 ~ 0% -4.7% 73118 TOTAL iostat.sdl.wkB/s

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
397303 ~ 0% -6.7% 370499 ~ 0% lkp-st02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
359368 ~ 0% -5.5% 339681 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-100dd
404985 ~ 0% -4.5% 386784 lkp-ws02/micro/dd-write/11HDD-RAID5-cfq-xfs-10dd
99302 ~ 0% +3.7% 103019 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
97805 ~ 0% +1.4% 99128 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
102108 ~ 0% +3.1% 105297 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
100717 ~ 0% +1.7% 102428 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
1561591 ~ 0% -3.5% 1506837 TOTAL vmstat.io.bo

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
1.2e+08 ~ 0% +4.0% 1.249e+08 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
1.254e+08 ~ 0% +3.1% 1.294e+08 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
1.237e+08 ~ 0% +1.7% 1.259e+08 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
3.692e+08 ~ 0% +3.0% 3.801e+08 TOTAL time.file_system_outputs

v3.14-rc8 ea87e2e7e0905325c58cf5643
--------------- -------------------------
99175 ~ 0% +3.7% 102883 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqrewr-sync
97657 ~ 0% +1.4% 98984 snb-drag/sysbench/fileio/600s-100%-1HDD-ext4-64G-1024-seqwr-sync
101962 ~ 0% +3.1% 105146 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqrewr-sync
100573 ~ 0% +1.7% 102280 ~ 0% snb-drag/sysbench/fileio/600s-100%-1HDD-xfs-64G-1024-seqwr-sync
399369 ~ 0% +2.5% 409294 TOTAL iostat.sda.wkB/s

w
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