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2026-03-02 - 09:25
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Phytec
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot5s.osadl.org (updated Mon Mar 02, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3760561995040,6cyclictest3780058-21munin-plugin-st20:05:001
3760561994923,9cyclictest3769590-21sshd19:32:291
3760557994941,4cyclictest3788569-21sh20:30:000
3760561994715,14cyclictest3835536-21basename22:45:151
3760557994741,4cyclictest3803939-21munin-plugin-st21:15:010
3760566994637,6cyclictest311ktimers/223:45:122
3760561994635,7cyclictest3831228-21grep22:30:261
3760561994635,7cyclictest3831228-21grep22:30:261
3760570994437,4cyclictest3874947-21munin-plugin-st00:40:003
3760570994435,6cyclictest3816114-21latency_hist21:50:013
3760561994430,10cyclictest231ktimers/121:00:131
3760566994235,5cyclictest3851870-21kworker/u8:1+events_unbound23:58:262
3760561994131,7cyclictest3861082-21apt-get00:00:121
3760561994131,7cyclictest3860347-21grep23:55:261
3760561994130,7cyclictest3849265-21/usr/sbin/munin23:25:161
3760561994130,7cyclictest3832881-21grep22:35:261
3760561994130,7cyclictest3832881-21grep22:35:261
3760561994128,9cyclictest3855960-21/usr/sbin/munin23:45:111
3760557994134,5cyclictest3851870-21kworker/u8:1+events_unbound00:03:330
3760566994032,4cyclictest0-21swapper/219:15:012
3760566994029,8cyclictest3816291-21sed21:50:012
3760561994033,3cyclictest3842108-21apt-get23:05:131
3760561994028,9cyclictest53-21kcompactd021:25:321
3760561994028,9cyclictest53-21kcompactd020:06:531
3760561994016,11cyclictest645-21runrttasks23:33:121
3760566993927,8cyclictest3826049-21grep22:15:272
3760561993927,9cyclictest3763516-21/usr/sbin/munin19:15:161
3760561993925,10cyclictest3770035-21/usr/sbin/munin19:35:091
3760561993913,11cyclictest0-21swapper/100:16:471
3760557993929,6cyclictest0-21swapper/021:20:240
3760570993826,7cyclictest0-21swapper/300:25:273
3760566993831,4cyclictest3850405-21munin-plugin-st23:30:002
3760566993829,7cyclictest311ktimers/221:30:122
3760566993829,4cyclictest0-21swapper/223:10:172
3760566993828,6cyclictest0-21swapper/220:15:162
3760566993828,6cyclictest0-21swapper/220:15:162
3760561993830,5cyclictest3854261-21apt-get23:40:121
3760561993829,5cyclictest3811197-21apt-get21:35:111
3760561993828,7cyclictest3826119-21/usr/sbin/munin22:15:271
3760561993828,7cyclictest3796160-21/usr/sbin/munin20:50:201
3760561993827,6cyclictest0-21swapper/120:31:511
3760561993824,9cyclictest3794269-21irqstats20:45:181
3760561993822,13cyclictest3847472-21/usr/sbin/munin23:20:151
3760561993815,8cyclictest645-21runrttasks19:23:281
3760557993831,4cyclictest3805852-21munin-plugin-st21:20:010
3760557993829,6cyclictest3864263-21basename00:10:000
3760557993829,6cyclictest3864263-21basename00:10:000
3760557993829,6cyclictest3781275-21unixbench_multi20:05:260
3760557993828,6cyclictest0-21swapper/023:40:000
3760557993828,6cyclictest0-21swapper/023:25:250
3760566993730,5cyclictest3825164-21kworker/u8:1+events_unbound22:27:102
3760566993730,5cyclictest3825164-21kworker/u8:1+events_unbound22:27:102
3760566993727,6cyclictest0-21swapper/220:25:262
3760566993726,8cyclictest3772751-21grep19:40:242
3760561993731,3cyclictest3823349-21apt-get22:10:131
3760561993730,4cyclictest3864483-21apt-get00:10:121
3760561993730,4cyclictest3864483-21apt-get00:10:121
3760561993728,6cyclictest3868493-21/usr/sbin/munin00:20:201
3760561993727,7cyclictest3793393-21sshd20:41:301
3760561993727,7cyclictest3783926-21/usr/sbin/munin20:15:171
3760561993727,7cyclictest3783926-21/usr/sbin/munin20:15:171
3760561993726,8cyclictest3812921-21/usr/sbin/munin21:40:121
3760561993720,13cyclictest3819941-21seq22:00:081
3760561993718,15cyclictest3841358-21cat23:00:241
3760561993718,14cyclictest3859131-21sh23:55:011
3760557993728,4cyclictest0-21swapper/023:00:010
3760570993627,6cyclictest0-21swapper/323:40:003
3760570993624,7cyclictest0-21swapper/300:00:283
3760566993629,4cyclictest3800118-21unixbench_singl21:00:262
3760561993626,8cyclictest3852443-21/usr/sbin/munin23:35:151
3760561993626,7cyclictest3837558-21ntp_states22:50:211
3760561993626,7cyclictest3834671-21sshd22:40:291
3760561993625,8cyclictest3797906-21/usr/sbin/munin20:55:221
3760561993625,7cyclictest3838802-21df_inode22:55:151
3760561993624,9cyclictest3785523-21/usr/sbin/munin20:20:141
3760561993624,8cyclictest3766634-21/usr/sbin/munin19:25:161
3760561993623,9cyclictest3869397-21apt-get00:25:041
3760561993623,9cyclictest3775674-21/usr/sbin/munin19:50:191
3760561993622,10cyclictest3845613-21df23:15:131
3760561993622,10cyclictest3788206-21sendmail-mta20:25:411
3760561993620,10cyclictest3818203-21latency_hist21:55:011
3760561993618,13cyclictest3827185-21latency22:20:191
3760557993628,5cyclictest3795398-21cron20:50:010
3760557993626,6cyclictest0-21swapper/021:35:250
3760557993626,6cyclictest0-21swapper/020:55:000
3760570993526,5cyclictest0-21swapper/323:15:003
3760570993523,7cyclictest0-21swapper/300:30:243
3760566993525,6cyclictest0-21swapper/222:20:252
3760566993525,6cyclictest0-21swapper/221:50:152
3760561993527,4cyclictest0-21swapper/122:00:011
3760561993525,7cyclictest3805474-21taskset21:15:421
3760561993522,10cyclictest3802309-21latency_hist21:10:001
3760561993521,10cyclictest3829779-21taskset22:28:061
3760561993521,10cyclictest3829779-21taskset22:28:061
3760561993520,12cyclictest3874615-21taskset00:36:131
3760561993519,13cyclictest3863566-21ls00:05:251
3760561993519,13cyclictest3863566-21ls00:05:251
3760561993519,13cyclictest3782766-21cat20:10:251
3760561993519,13cyclictest3782766-21cat20:10:241
3760561993518,14cyclictest3873090-21cat00:35:011
3760557993527,4cyclictest0-21swapper/020:11:470
3760557993527,4cyclictest0-21swapper/020:11:470
3760570993426,4cyclictest0-21swapper/323:05:003
3760570993423,7cyclictest0-21swapper/323:45:253
3760566993417,5cyclictest131rcu_preempt23:30:132
3760561993427,4cyclictest3760419-21apt-get19:10:051
3760561993426,6cyclictest3815458-21/usr/sbin/munin21:45:231
3760561993425,7cyclictest53-21kcompactd021:32:061
3760561993423,8cyclictest3776855-21/usr/sbin/munin19:55:241
3760561993421,9cyclictest3802551-21cstates21:10:121
3760561993420,10cyclictest3807764-21latency_hist21:25:011
376055799344,5cyclictest131rcu_preempt20:15:140
376055799344,5cyclictest131rcu_preempt20:15:130
3760557993426,5cyclictest0-21swapper/019:35:010
3760557993424,6cyclictest0-21swapper/019:50:250
3760557993424,6cyclictest0-21swapper/019:46:440
3760570993325,4cyclictest0-21swapper/319:45:253
3760570993325,4cyclictest0-21swapper/319:40:153
3760570993324,4cyclictest0-21swapper/300:13:403
3760570993324,4cyclictest0-21swapper/300:13:403
3760570993323,6cyclictest0-21swapper/322:55:013
3760561993327,3cyclictest3774029-21ntp_states19:45:221
3760561993325,6cyclictest53-21kcompactd022:06:291
3760561993325,5cyclictest3772526-21switchtime19:40:221
3760557993323,6cyclictest0-21swapper/019:15:020
3760570993225,4cyclictest3788577-21kthreadd20:30:003
3760570993222,6cyclictest0-21swapper/322:45:243
3760570993222,6cyclictest0-21swapper/322:10:273
3760570993221,7cyclictest0-21swapper/319:10:283
3760566993223,7cyclictest3873154-21latency_hist00:35:012
3760561993219,10cyclictest3791695-21runrttasks20:36:471
3760561993217,12cyclictest3845082-21taskset23:12:441
3760557993225,4cyclictest3772795-21unixbench_singl19:40:240
3760557993223,6cyclictest0-21swapper/023:15:000
3760557993223,6cyclictest0-21swapper/019:40:000
3760557993214,15cyclictest0-21swapper/023:05:270
3760570993124,3cyclictest0-21swapper/321:00:013
3760570993122,6cyclictest3834633-21unixbench_singl22:40:243
3760570993122,6cyclictest0-21swapper/320:20:233
3760570993121,6cyclictest0-21swapper/321:10:143
3760570993120,7cyclictest0-21swapper/322:15:263
3760566993126,3cyclictest311ktimers/221:10:092
3760566993123,5cyclictest0-21swapper/222:35:262
3760566993123,5cyclictest0-21swapper/222:35:262
3760566993122,6cyclictest0-21swapper/222:30:272
3760566993122,6cyclictest0-21swapper/222:30:262
3760566993122,5cyclictest0-21swapper/200:20:252
3760566993120,8cyclictest3764241-21grep19:15:252
3760566993120,7cyclictest3874958-21sendmail00:40:002
3760557993125,4cyclictest3778134-21kworker/u8:3+events_unbound20:21:510
3760557993122,6cyclictest0-21swapper/022:00:240
3760570993023,4cyclictest3802215-21cron21:10:003
3760570993022,4cyclictest0-21swapper/322:30:263
3760570993022,4cyclictest0-21swapper/322:30:263
3760570993022,4cyclictest0-21swapper/300:20:133
3760570993021,6cyclictest0-21swapper/321:25:153
3760570993020,6cyclictest0-21swapper/323:25:253
3760570993020,6cyclictest0-21swapper/322:05:263
3760566993020,6cyclictest3765984-21unixbench_singl19:20:242
3760557993023,4cyclictest3867666-21kthreadd00:20:010
3760557993022,5cyclictest0-21swapper/023:20:000
3760557993022,5cyclictest0-21swapper/000:40:000
3760557993021,6cyclictest0-21swapper/021:25:250
3760557993017,9cyclictest204-21dbus-daemon22:32:100
3760557993017,9cyclictest204-21dbus-daemon22:32:100
376055799301,3cyclictest0-21swapper/000:30:110
3760570992921,5cyclictest0-21swapper/322:00:003
3760570992921,4cyclictest0-21swapper/323:20:243
3760570992921,4cyclictest0-21swapper/322:00:243
3760570992920,6cyclictest0-21swapper/320:00:013
3760570992919,8cyclictest3781469-21sshd20:06:463
3760566992923,4cyclictest3807496-21kworker/u8:0+events_unbound21:42:022
3760566992922,4cyclictest0-21swapper/222:10:262
3760566992921,6cyclictest3740385-21kworker/u8:1+events_unbound19:27:042
3760566992918,7cyclictest0-21swapper/222:50:262
3760566992912,6cyclictest3851870-21kworker/u8:1+events_unbound00:18:432
3760557992923,3cyclictest0-21swapper/023:30:280
3760557992922,3cyclictest0-21swapper/021:50:140
3760557992921,6cyclictest3838362-21kworker/u8:3+events_unbound00:28:530
3760557992920,5cyclictest0-21swapper/021:00:010
3760570992820,4cyclictest0-21swapper/321:20:023
3760570992819,5cyclictest0-21swapper/321:30:153
3760570992816,8cyclictest0-21swapper/323:45:003
3760566992824,2cyclictest0-21swapper/222:55:112
3760566992822,4cyclictest3740385-21kworker/u8:1+events_unbound19:55:412
3760566992821,4cyclictest3795225-21kworker/u8:3+events_unbound20:50:252
3760566992821,4cyclictest0-21swapper/200:25:272
3760566992815,9cyclictest3863794-21grep00:05:272
3760566992815,9cyclictest3863794-21grep00:05:262
3760566992815,9cyclictest3789796-21grep20:30:242
376056699281,4cyclictest131rcu_preempt22:05:132
3760557992820,5cyclictest0-21swapper/020:30:250
3760557992818,5cyclictest0-21swapper/020:35:260
3760557992817,8cyclictest3858715-21unixbench_singl23:50:240
3760566992720,4cyclictest0-21swapper/221:15:232
3760566992720,4cyclictest0-21swapper/220:35:242
3760566992719,4cyclictest0-21swapper/222:45:002
3760566992716,8cyclictest380-21ntpd00:10:192
3760566992716,8cyclictest380-21ntpd00:10:192
376056699271,4cyclictest131rcu_preempt20:55:132
3760557992719,6cyclictest3856454-21missed_timers23:45:200
3760557992719,3cyclictest0-21swapper/021:00:160
3760557992718,6cyclictest0-21swapper/020:05:000
3760557992712,12cyclictest11-21ksoftirqd/022:40:120
3760570992619,5cyclictest3838362-21kworker/u8:3+events_unbound23:53:133
3760570992619,3cyclictest0-21swapper/321:20:243
3760570992617,5cyclictest0-21swapper/320:35:253
3760570992617,5cyclictest0-21swapper/319:20:013
3760566992620,4cyclictest3844999-21kworker/u8:0+events_unbound23:20:152
3760566992619,4cyclictest0-21swapper/220:05:172
3760566992618,4cyclictest0-21swapper/221:25:242
3760566992617,7cyclictest3825164-21kworker/u8:1+events_unbound23:07:182
3760557992617,6cyclictest3823111-21sh22:10:010
3760557992617,6cyclictest0-21swapper/022:55:010
3760557992617,5cyclictest0-21swapper/019:25:260
3760570992516,6cyclictest0-21swapper/323:05:173
3760570992516,6cyclictest0-21swapper/321:35:243
3760570992515,6cyclictest0-21swapper/323:00:003
3760570992515,6cyclictest0-21swapper/320:50:253
3760566992519,4cyclictest3844999-21kworker/u8:0+events_unbound23:45:012
376056699251,8cyclictest38579052/usr/sbin/munin23:50:152
3760566992518,5cyclictest3778134-21kworker/u8:3+events_unbound20:00:202
3760566992518,5cyclictest3761159-21kworker/u8:3+events_unbound19:35:392
3760566992517,4cyclictest0-21swapper/221:55:262
3760566992514,7cyclictest1-21systemd19:51:452
376056699251,12cyclictest0-21swapper/200:00:262
3760557992518,4cyclictest0-21swapper/021:05:260
3760557992517,5cyclictest3868912-21unixbench_multi00:20:250
3760557992517,5cyclictest0-21swapper/019:20:240
376055799251,20cyclictest0-21swapper/023:56:340
376055799251,20cyclictest0-21swapper/019:55:310
376055799251,20cyclictest0-21swapper/019:17:170
3760570992417,3cyclictest0-21swapper/322:25:163
3760570992417,3cyclictest0-21swapper/322:25:163
3760570992415,6cyclictest0-21swapper/320:45:263
3760570992413,7cyclictest0-21swapper/322:20:253
3760566992418,4cyclictest0-21swapper/223:35:262
3760566992418,3cyclictest3806718-21proc_pri21:20:222
3760566992417,5cyclictest3791070-21kworker/u8:2+events_unbound20:42:482
3760566992417,4cyclictest3773008-21kworker/u8:2+events_unbound19:47:152
3760566992417,3cyclictest0-21swapper/222:00:152
3760566992415,6cyclictest3769334-21grep19:30:262
3760566992414,6cyclictest0-21swapper/221:40:002
376056699240,12cyclictest0-21swapper/220:10:042
376056699240,12cyclictest0-21swapper/220:10:042
3760557992416,5cyclictest0-21swapper/023:20:240
376055799241,5cyclictest0-21swapper/022:20:150
3760557992415,5cyclictest0-21swapper/021:30:240
376055799241,19cyclictest0-21swapper/022:28:380
376055799241,19cyclictest0-21swapper/022:28:370
376055799241,19cyclictest0-21swapper/021:49:330
3760557992410,11cyclictest3826056-21sed22:15:260
3760570992317,3cyclictest0-21swapper/322:35:213
3760570992317,3cyclictest0-21swapper/322:35:213
3760570992316,3cyclictest0-21swapper/319:35:143
3760570992315,5cyclictest0-21swapper/320:10:163
3760570992315,5cyclictest0-21swapper/320:10:163
376057099231,19cyclictest0-21swapper/320:15:153
376057099231,19cyclictest0-21swapper/320:15:143
3760566992316,5cyclictest3815984-21kworker/u8:2+events_unbound23:04:512
3760566992315,5cyclictest0-21swapper/222:50:002
3760566992315,5cyclictest0-21swapper/220:20:142
3760557992317,3cyclictest0-21swapper/023:00:210
3760557992317,3cyclictest0-21swapper/022:35:210
3760557992317,3cyclictest0-21swapper/022:35:210
3760557992316,4cyclictest0-21swapper/021:40:190
3760557992315,5cyclictest0-21swapper/021:55:260
3760570992217,2cyclictest0-21swapper/320:00:143
3760570992216,4cyclictest0-21swapper/319:50:253
3760570992216,3cyclictest0-21swapper/321:40:133
3760570992215,4cyclictest3867673-21sendmail00:20:003
3760570992215,4cyclictest3766417-21munin-plugin-st19:25:013
3760570992213,6cyclictest0-21swapper/319:25:163
3760566992217,3cyclictest3825164-21kworker/u8:1-events_freezable_power_23:15:192
376055799221,19cyclictest0-21swapper/000:12:410
376055799221,19cyclictest0-21swapper/000:12:410
376055799220,18cyclictest0-21swapper/020:41:400
3760570992115,3cyclictest3850796-21fschecks_count23:30:163
3760570992115,3cyclictest0-21swapper/323:55:173
3760570992115,3cyclictest0-21swapper/321:00:213
3760570992114,5cyclictest391ktimers/300:10:003
3760570992114,5cyclictest391ktimers/300:10:003
3760570992114,5cyclictest3815984-21kworker/u8:2+events_unbound21:52:053
3760570992012,6cyclictest391ktimers/319:30:143
376057099200,18cyclictest391ktimers/320:30:123
376055799201,17cyclictest0-21swapper/022:10:080
376056699181,3cyclictest131rcu_preempt20:45:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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