Greeting,
FYI, we noticed a 139.5% regression of phoronix-test-suite.darktable.Boat.OpenCL.seconds due to commit:
commit: 58586680ffadc37636120d9f59955aa5f7a32b7d ("drm/i915: Disable atomics in L3 for gen9")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: phoronix-test-suite
on test machine: 12 threads 1 sockets Intel(R) Core(TM) i7-8700 CPU @ 3.20GHz with 16G memory
with following parameters:
test: darktable-1.0.5
option_a: Boat
option_b: OpenCL
cpufreq_governor: performance
ucode: 0xec
test-description: The Phoronix Test Suite is the most comprehensive testing and benchmarking platform available that provides an extensible framework for which new tests can be easily added.
test-url: http://www.phoronix-test-suite.com/
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
Details are as below:
-------------------------------------------------------------------------------------------------->
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
=========================================================================================
compiler/cpufreq_governor/kconfig/option_a/option_b/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/Boat/OpenCL/debian-x86_64-phoronix/lkp-cfl-d1/darktable-1.0.5/phoronix-test-suite/0xec
commit:
29d88083d6 ("drm/i915/gem: Move freeze/freeze_late next to suspend/suspend_late")
58586680ff ("drm/i915: Disable atomics in L3 for gen9")
29d88083d6ff697c 58586680ffadc37636120d9f599
---------------- ---------------------------
%stddev %change %stddev
\ | \
18.66 ? 2% +139.5% 44.70 ? 2% phoronix-test-suite.darktable.Boat.OpenCL.seconds
89.20 +86.9% 166.70 phoronix-test-suite.time.elapsed_time
89.20 +86.9% 166.70 phoronix-test-suite.time.elapsed_time.max
26101 ? 3% -43.2% 14822 ? 5% phoronix-test-suite.time.involuntary_context_switches
103.33 -46.9% 54.83 phoronix-test-suite.time.percent_of_cpu_this_job_got
9.658e+08 ? 3% +92.2% 1.857e+09 cpuidle..time
2922129 ? 12% +54.4% 4510501 ? 7% cpuidle..usage
103.64 ? 2% +83.5% 190.18 ? 11% uptime.boot
1032 ? 2% +83.3% 1891 ? 14% uptime.idle
4.64 ? 3% +5.3 9.93 ? 3% mpstat.cpu.all.iowait%
2.07 ? 4% -0.3 1.81 ? 14% mpstat.cpu.all.irq%
3.13 ? 3% -1.4 1.77 ? 2% mpstat.cpu.all.sys%
7.14 ? 3% -2.7 4.48 ? 7% mpstat.cpu.all.usr%
422306 +20.5% 508672 meminfo.Active
233866 ? 3% +33.4% 312003 meminfo.Active(anon)
725925 ? 4% +11.9% 811980 meminfo.AnonHugePages
2612386 +11.6% 2916376 meminfo.Cached
3273053 +11.3% 3641931 meminfo.Committed_AS
1324227 +22.3% 1619169 meminfo.Shmem
422032 ? 4% +69.3% 714319 meminfo.Unevictable
4.00 +133.3% 9.33 ? 5% vmstat.cpu.wa
1843 ? 2% -43.3% 1046 ? 8% vmstat.io.bi
2677322 +10.9% 2970380 vmstat.memory.cache
0.00 +1e+102% 1.00 vmstat.procs.b
1.00 -100.0% 0.00 vmstat.procs.r
18596 ? 3% -42.4% 10714 ? 2% vmstat.system.cs
31709 -12.3% 27820 ? 5% vmstat.system.in
77.32 -37.9% 48.03 turbostat.Any%C0
538.00 -40.2% 321.50 ? 2% turbostat.Avg_MHz
12.80 -4.8 8.00 ? 2% turbostat.Busy%
44.08 ? 2% -12.6 31.46 ? 3% turbostat.CPUGFX%
25.58 ? 2% -26.1% 18.90 ? 6% turbostat.CorWatt
63.17 ? 8% -19.0% 51.17 ? 4% turbostat.CoreTmp
53.56 ? 3% +41.1% 75.58 turbostat.GFX%C0
46.26 ? 3% -47.7% 24.20 turbostat.GFX%rc6
2987864 ? 2% +59.0% 4750693 ? 7% turbostat.IRQ
35.14 ? 2% -18.7% 28.58 ? 4% turbostat.PkgWatt
2.03 -32.5% 1.37 turbostat.RAMWatt
126.64 -35.7% 81.45 ? 3% turbostat.Totl%C0
79717 ? 22% +47.1% 117280 ? 17% sched_debug.cfs_rq:/.load.avg
90122 ? 47% +110.3% 189564 ? 31% sched_debug.cfs_rq:/.load.stddev
401.67 ? 28% -40.9% 237.39 ? 38% sched_debug.cfs_rq:/.runnable_avg.min
769.84 ? 29% -39.1% 468.52 ? 16% sched_debug.cfs_rq:/.util_avg.avg
343.92 ? 32% -47.0% 182.19 ? 42% sched_debug.cfs_rq:/.util_avg.min
362716 ? 50% +69.7% 615398 ? 6% sched_debug.cpu.avg_idle.avg
33737 ? 81% +418.8% 175028 ? 69% sched_debug.cpu.avg_idle.min
25768 ? 59% +157.1% 66256 ? 46% sched_debug.cpu.clock.avg
25769 ? 59% +157.1% 66257 ? 46% sched_debug.cpu.clock.max
25768 ? 59% +157.1% 66256 ? 46% sched_debug.cpu.clock.min
25412 ? 59% +157.5% 65432 ? 46% sched_debug.cpu.clock_task.avg
25493 ? 59% +157.0% 65529 ? 46% sched_debug.cpu.clock_task.max
25210 ? 59% +158.7% 65225 ? 46% sched_debug.cpu.clock_task.min
524.29 ? 21% +33.1% 697.73 ? 9% sched_debug.cpu.curr->pid.stddev
39852 ? 88% +124.7% 89528 ? 15% sched_debug.cpu.nr_switches.avg
90571 ? 91% +130.1% 208407 ? 19% sched_debug.cpu.nr_switches.max
23831 ? 96% +143.6% 58062 ? 15% sched_debug.cpu.nr_switches.stddev
25768 ? 59% +157.1% 66256 ? 46% sched_debug.cpu_clk
25675 ? 59% +157.7% 66162 ? 46% sched_debug.ktime
25777 ? 59% +157.1% 66270 ? 46% sched_debug.sched_clk
58793 ? 4% +32.5% 77897 proc-vmstat.nr_active_anon
47110 +4.4% 49167 proc-vmstat.nr_active_file
334594 -2.2% 327272 proc-vmstat.nr_dirty_background_threshold
670008 -2.2% 655345 proc-vmstat.nr_dirty_threshold
653776 +11.6% 729500 proc-vmstat.nr_file_pages
867002 ? 3% +10.7% 960133 proc-vmstat.nr_foll_pin_acquired
802295 ? 3% +15.1% 923766 proc-vmstat.nr_foll_pin_released
3070445 -2.5% 2994848 proc-vmstat.nr_free_pages
429213 -3.2% 415420 proc-vmstat.nr_inactive_anon
29814 +4.4% 31115 proc-vmstat.nr_mapped
331210 +22.2% 404672 proc-vmstat.nr_shmem
17641 +1.4% 17891 proc-vmstat.nr_slab_reclaimable
105399 ? 4% +69.2% 178325 proc-vmstat.nr_unevictable
58793 ? 4% +32.5% 77897 proc-vmstat.nr_zone_active_anon
47110 +4.4% 49167 proc-vmstat.nr_zone_active_file
429213 -3.2% 415420 proc-vmstat.nr_zone_inactive_anon
105399 ? 4% +69.2% 178325 proc-vmstat.nr_zone_unevictable
8880631 +1.3% 8998111 proc-vmstat.numa_hit
8880631 +1.3% 8998111 proc-vmstat.numa_local
13881506 +1.5% 14095193 proc-vmstat.pgalloc_normal
648319 ? 2% +24.5% 807099 ? 3% proc-vmstat.pgfault
13805211 +1.6% 14028593 proc-vmstat.pgfree
48449 +50.0% 72681 proc-vmstat.pgreuse
36.56 ? 16% +181.6% 102.95 ? 5% perf-stat.i.MPKI
7.516e+08 ? 2% -42.1% 4.354e+08 ? 2% perf-stat.i.branch-instructions
2.64 ? 11% +2.4 5.06 ? 9% perf-stat.i.branch-miss-rate%
17282700 ? 7% -33.2% 11545195 ? 4% perf-stat.i.branch-misses
33.38 ? 8% -13.2 20.21 ? 5% perf-stat.i.cache-miss-rate%
28095351 ? 2% -43.1% 15991999 perf-stat.i.cache-misses
93205045 ? 3% -30.8% 64537379 perf-stat.i.cache-references
19079 ? 3% -43.0% 10882 ? 2% perf-stat.i.context-switches
2.19 ? 5% +57.6% 3.45 ? 6% perf-stat.i.cpi
6.282e+09 -40.0% 3.768e+09 perf-stat.i.cpu-cycles
16.44 ? 5% -39.6% 9.93 ? 16% perf-stat.i.cpu-migrations
455.29 +33.2% 606.29 ? 2% perf-stat.i.cycles-between-cache-misses
0.32 ? 12% +0.5 0.83 ? 14% perf-stat.i.dTLB-load-miss-rate%
1562757 ? 8% -28.1% 1123527 ? 8% perf-stat.i.dTLB-load-misses
1.151e+09 -43.3% 6.524e+08 perf-stat.i.dTLB-loads
0.04 ? 31% +0.1 0.14 ? 22% perf-stat.i.dTLB-store-miss-rate%
5.394e+08 -43.3% 3.056e+08 perf-stat.i.dTLB-stores
1108690 ? 2% -35.6% 713796 ? 9% perf-stat.i.iTLB-load-misses
1761170 ? 3% -43.5% 995856 ? 6% perf-stat.i.iTLB-loads
4.451e+09 ? 2% -42.7% 2.55e+09 ? 2% perf-stat.i.instructions
12650 ? 5% -33.0% 8470 ? 9% perf-stat.i.instructions-per-iTLB-miss
0.63 ? 2% -27.0% 0.46 ? 2% perf-stat.i.ipc
21.06 ? 5% -45.4% 11.50 ? 5% perf-stat.i.major-faults
523546 -40.0% 314024 perf-stat.i.metric.GHz
2.125e+08 -42.5% 1.222e+08 perf-stat.i.metric.M/sec
6074 ? 5% -30.6% 4217 ? 2% perf-stat.i.minor-faults
5.53 ? 10% -35.4% 3.57 ? 36% perf-stat.i.node-load-misses
1100446 ? 2% -43.9% 617311 ? 2% perf-stat.i.node-loads
11366839 ? 3% -45.3% 6221416 ? 2% perf-stat.i.node-stores
6095 ? 5% -30.6% 4228 ? 2% perf-stat.i.page-faults
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://01.org/lkp