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2026-02-28 - 13:08
[ 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 highest latencies:
System rackbslot5s.osadl.org (updated Sat Feb 28, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2644752995448,4cyclictest2683316-21kworker/u8:0+events_unbound21:10:592
2644743994840,4cyclictest2645595-21runrttasks19:10:220
2644743994840,4cyclictest2645595-21runrttasks19:10:210
2644748994736,8cyclictest2669845-21cron20:20:011
2644757994637,5cyclictest2742544-21cut23:50:003
2644743994431,9cyclictest121ktimers/019:35:120
2644752994337,4cyclictest2659236-21kworker/u8:0+events_unbound20:10:432
2644743994336,4cyclictest2644737-21cyclictest21:35:000
2644752994220,6cyclictest2673058-21kworker/u8:3+events_unbound20:45:412
2644748994230,8cyclictest2690596-21munin-plugin-st21:20:011
2644748994027,10cyclictest231ktimers/119:15:131
2644748994027,10cyclictest231ktimers/119:15:131
2644743994031,6cyclictest2653831-21unixbench_singl19:30:270
2644743994023,13cyclictest121ktimers/023:05:120
2644743994020,16cyclictest13550irq/42-30be0000.ethernet21:25:120
2644757993929,7cyclictest2709367-21kworker/u8:0+events_unbound22:31:163
2644748993930,5cyclictest2694024-21latency_hist21:30:001
2644752993831,4cyclictest2686964-21munin-plugin-st21:10:012
2644752993830,5cyclictest2706004-21idleruntime-cro22:05:012
2644752993818,7cyclictest2651308-21kworker/u8:2+events_unbound20:16:472
2644748993830,4cyclictest2652341-21munin-plugin-st19:30:001
2644743993828,6cyclictest0-21swapper/023:35:250
2644757993726,7cyclictest0-21swapper/322:20:003
2644757993726,7cyclictest0-21swapper/322:20:003
2644752993731,3cyclictest0-21swapper/221:40:002
2644752993731,3cyclictest0-21swapper/221:40:002
2644752993729,5cyclictest2725203-21kworker/u8:0+events_unbound23:36:252
2644748993728,5cyclictest53-21kcompactd020:00:251
2644748993727,5cyclictest0-21swapper/120:55:171
2644757993625,6cyclictest0-21swapper/300:25:003
2644752993628,4cyclictest0-21swapper/223:20:002
2644752993626,7cyclictest2743813-21grep23:50:242
2644752993626,6cyclictest0-21swapper/219:35:012
2644752993615,6cyclictest2662941-21kworker/u8:3+events_unbound20:01:512
2644748993626,5cyclictest0-21swapper/120:20:431
2644743993626,6cyclictest0-21swapper/023:15:000
2644743993626,6cyclictest0-21swapper/023:15:000
2644743993626,6cyclictest0-21swapper/022:59:590
2644757993522,9cyclictest2690607-21sendmail21:20:003
2644752993528,5cyclictest2673058-21kworker/u8:3+events_unbound20:39:422
2644752993525,6cyclictest0-21swapper/221:00:012
2644748993527,5cyclictest2676289-21unixbench_singl20:35:261
2644748993524,8cyclictest231ktimers/122:15:111
2644748993524,8cyclictest231ktimers/122:15:111
2644748993524,7cyclictest2702143-21unixbench_singl21:50:241
2644748993524,6cyclictest2735279-21grep23:25:261
2644748993523,8cyclictest2659596-21idleruntime-cro19:50:011
2644748993522,9cyclictest2686960-21latency_hist21:10:001
2644743993526,6cyclictest0-21swapper/022:50:140
2644757993428,4cyclictest2659236-21kworker/u8:0+events_unbound20:45:523
2644757993424,6cyclictest0-21swapper/323:10:003
2644757993424,6cyclictest0-21swapper/323:04:593
2644757993424,6cyclictest0-21swapper/321:05:013
2644757993423,7cyclictest2662577-21grep19:55:253
2644752993428,4cyclictest2728864-21idleruntime-cro23:09:592
2644752993428,3cyclictest0-21swapper/219:15:262
2644752993428,3cyclictest0-21swapper/219:15:262
2644752993426,5cyclictest2649147-21kworker/u8:3+events_unbound19:45:412
2644752993414,6cyclictest2709367-21kworker/u8:0+events_unbound22:28:052
2644748993424,5cyclictest0-21swapper/122:15:011
2644748993422,9cyclictest231ktimers/123:30:131
2644748993420,11cyclictest231ktimers/122:55:121
2644743993425,6cyclictest2700424-21unixbench_singl21:45:240
2644757993326,3cyclictest0-21swapper/300:25:243
2644757993325,5cyclictest2648691-21munin-plugin-st19:20:003
2644757993325,5cyclictest2648691-21munin-plugin-st19:20:003
2644757993323,6cyclictest0-21swapper/323:25:263
2644757993323,6cyclictest0-21swapper/322:59:593
2644757993322,6cyclictest0-21swapper/300:30:243
2644752993326,3cyclictest0-21swapper/219:40:012
2644752993324,5cyclictest0-21swapper/221:30:262
264474899338,4cyclictest24-21ksoftirqd/123:15:121
2644748993321,7cyclictest0-21swapper/123:50:241
2644748993320,9cyclictest2707703-21idleruntime-cro22:10:011
2644748993320,5cyclictest131rcu_preempt23:10:131
2644748993320,5cyclictest131rcu_preempt23:10:121
2644748993311,4cyclictest221rcuc/121:40:011
2644748993311,4cyclictest221rcuc/121:40:001
2644743993326,4cyclictest2686960-21sh21:10:010
2644743993326,4cyclictest0-21swapper/021:25:010
2644757993224,4cyclictest0-21swapper/319:10:153
2644757993224,4cyclictest0-21swapper/319:10:153
2644757993223,6cyclictest0-21swapper/320:45:003
2644757993223,6cyclictest0-21swapper/320:45:003
2644757993221,6cyclictest0-21swapper/322:05:253
264475299327,4cyclictest131rcu_preempt00:00:122
2644752993223,6cyclictest0-21swapper/222:20:002
2644752993223,6cyclictest0-21swapper/222:20:002
2644752993217,5cyclictest2745734-21kworker/u8:3+events_unbound00:10:252
2644748993221,7cyclictest2740345-21grep23:40:251
2644748993221,7cyclictest2712819-21grep22:20:241
2644743993224,5cyclictest0-21swapper/020:10:250
2644743993223,5cyclictest0-21swapper/023:15:130
2644743993223,5cyclictest0-21swapper/000:30:000
2644743993223,4cyclictest0-21swapper/019:45:400
264474399321,29cyclictest0-21swapper/023:30:130
264475799315,4cyclictest26692162grep20:15:243
2644757993123,4cyclictest0-21swapper/319:40:173
2644757993121,6cyclictest0-21swapper/322:10:253
2644757993119,8cyclictest2702094-21grep21:50:253
264475299313,5cyclictest131rcu_preempt22:55:122
2644752993125,4cyclictest2723393-21kworker/u8:1+events_unbound23:30:402
2644752993122,5cyclictest0-21swapper/222:05:152
2644752993121,6cyclictest2726744-21unixbench_singl23:00:252
264474899318,6cyclictest0-21swapper/121:55:231
2644748993123,4cyclictest0-21swapper/100:15:161
2644748993123,4cyclictest0-21swapper/100:15:161
2644748993122,5cyclictest0-21swapper/122:35:161
2644748993119,8cyclictest2733509-21grep23:20:241
2644748993119,8cyclictest0-21swapper/123:00:251
2644748993117,10cyclictest231ktimers/119:10:121
2644748993117,10cyclictest231ktimers/119:10:111
2644743993124,5cyclictest2725203-21kworker/u8:0+events_unbound23:52:360
2644743993124,4cyclictest2676694-21sendmail20:40:000
2644743993124,4cyclictest0-21swapper/020:30:010
2644743993123,5cyclictest0-21swapper/019:45:010
2644743993123,4cyclictest0-21swapper/000:40:000
2644743993121,6cyclictest0-21swapper/022:30:240
2644743993121,5cyclictest0-21swapper/021:15:250
2644757993022,4cyclictest0-21swapper/322:45:243
2644757993022,4cyclictest0-21swapper/321:10:253
2644757993021,5cyclictest0-21swapper/322:00:013
2644757993020,6cyclictest0-21swapper/322:00:233
2644752993024,4cyclictest2715062-21kworker/u8:3+events_unbound22:52:432
2644752993024,3cyclictest0-21swapper/220:30:012
2644752993022,4cyclictest0-21swapper/219:20:252
2644748993021,5cyclictest2674554-21grep20:30:251
2644748993020,6cyclictest0-21swapper/120:55:001
2644748993020,4cyclictest131rcu_preempt23:35:241
2644748993018,8cyclictest231ktimers/121:30:111
2644748993015,4cyclictest131rcu_preempt19:38:241
2644743993024,3cyclictest0-21swapper/000:00:010
2644743993022,5cyclictest0-21swapper/021:15:010
2644743993021,5cyclictest0-21swapper/023:45:000
2644743993021,5cyclictest0-21swapper/021:00:010
2644743993020,7cyclictest0-21swapper/021:35:250
2644743993020,7cyclictest0-21swapper/021:35:240
2644757992921,5cyclictest0-21swapper/319:30:013
2644757992921,4cyclictest0-21swapper/321:45:143
2644757992920,7cyclictest391ktimers/319:35:113
2644757992919,6cyclictest0-21swapper/321:25:243
264475799291,8cyclictest0-21swapper/320:55:113
2644757992917,7cyclictest0-21swapper/300:05:003
264475299293,3cyclictest131rcu_preempt22:30:112
2644752992922,4cyclictest0-21swapper/220:40:252
2644752992922,4cyclictest0-21swapper/220:40:242
2644752992922,4cyclictest0-21swapper/200:00:002
264474899299,4cyclictest24-21ksoftirqd/122:25:031
264474899298,8cyclictest2756937-21if_err_eth100:30:161
264474899298,4cyclictest221rcuc/121:50:011
264474899296,5cyclictest24-21ksoftirqd/119:40:181
2644748992922,3cyclictest0-21swapper/119:50:251
2644748992920,5cyclictest0-21swapper/100:25:141
2644748992919,7cyclictest2663032-21sendmail20:00:001
2644748992918,5cyclictest131rcu_preempt22:46:051
2644748992913,7cyclictest131rcu_preempt23:08:301
2644743992922,3cyclictest0-21swapper/020:05:250
2644743992921,5cyclictest0-21swapper/022:20:010
2644743992921,5cyclictest0-21swapper/022:20:010
2644743992920,6cyclictest0-21swapper/022:35:250
2644757992820,4cyclictest0-21swapper/320:35:153
2644757992818,6cyclictest0-21swapper/320:50:243
2644757992818,5cyclictest0-21swapper/322:45:013
2644752992821,5cyclictest2723393-21kworker/u8:1+events_unbound23:25:212
2644752992815,9cyclictest2652354-21http19:30:012
264474899288,5cyclictest0-21swapper/123:55:241
2644748992821,4cyclictest2653844-21grep19:30:261
2644748992816,8cyclictest2723300-21grep22:50:241
2644743992821,4cyclictest2674978-21cron20:35:000
2644743992820,4cyclictest0-21swapper/020:20:260
2644743992818,6cyclictest0-21swapper/020:00:000
2644743992817,8cyclictest121ktimers/021:40:100
2644743992817,8cyclictest121ktimers/021:40:100
2644757992720,4cyclictest0-21swapper/323:40:013
2644757992719,4cyclictest0-21swapper/323:15:003
2644757992719,4cyclictest0-21swapper/323:15:003
2644757992719,4cyclictest0-21swapper/322:35:253
2644757992718,6cyclictest2649355-21tune2fs19:20:163
2644757992717,6cyclictest0-21swapper/300:35:143
2644757992715,7cyclictest0-21swapper/322:25:003
264475299279,4cyclictest131rcu_preempt22:35:112
2644752992721,3cyclictest0-21swapper/221:25:012
2644752992720,4cyclictest0-21swapper/221:40:242
2644752992720,4cyclictest0-21swapper/221:40:242
2644752992720,4cyclictest0-21swapper/220:25:012
2644752992719,4cyclictest0-21swapper/222:25:002
264474899279,11cyclictest2644737-21cyclictest22:40:171
264474899278,5cyclictest0-21swapper/120:05:171
264474899274,7cyclictest2746535-21awk00:00:171
2644748992720,3cyclictest0-21swapper/122:30:151
2644748992719,4cyclictest0-21swapper/100:35:241
2644748992719,4cyclictest0-21swapper/100:10:161
2644748992718,5cyclictest0-21swapper/100:05:161
2644743992712,13cyclictest11-21ksoftirqd/000:30:110
2644743992711,13cyclictest11-21ksoftirqd/022:00:100
2644757992619,3cyclictest0-21swapper/323:30:163
2644757992613,7cyclictest131rcu_preempt20:25:263
264475799261,15cyclictest2666432-21cron20:10:003
2644752992620,4cyclictest2651308-21kworker/u8:2+events_unbound19:55:232
2644752992619,5cyclictest2673058-21kworker/u8:3+events_unbound20:50:532
2644752992617,6cyclictest0-21swapper/221:55:002
264475299261,11cyclictest0-21swapper/222:45:592
2644748992617,3cyclictest131rcu_preempt19:24:261
2644748992616,2cyclictest131rcu_preempt21:40:541
2644748992616,2cyclictest131rcu_preempt21:40:541
2644748992613,7cyclictest0-21swapper/120:40:491
2644748992613,7cyclictest0-21swapper/120:40:481
2644748992613,4cyclictest131rcu_preempt21:20:111
2644748992613,10cyclictest2705525-21unixbench_multi22:00:241
2644743992621,3cyclictest2652372-21latency_hist19:30:010
2644757992518,3cyclictest0-21swapper/323:55:153
2644757992516,5cyclictest0-21swapper/320:30:243
2644757992515,7cyclictest2654243-21sh19:35:013
264475299255,4cyclictest131rcu_preempt20:30:252
2644752992519,4cyclictest2698817-21kworker/u8:3+events_unbound22:11:122
2644752992519,4cyclictest2651308-21kworker/u8:2+events_unbound19:43:272
2644752992519,3cyclictest0-21swapper/200:20:002
2644752992519,3cyclictest0-21swapper/200:19:592
2644752992518,5cyclictest2660956-21kworker/u8:1+events_unbound19:51:512
2644752992517,4cyclictest0-21swapper/223:20:132
2644752992515,6cyclictest0-21swapper/221:15:162
2644752992512,3cyclictest131rcu_preempt19:13:522
2644752992512,3cyclictest131rcu_preempt19:13:522
2644748992515,6cyclictest2753433-21grep00:20:151
2644748992511,5cyclictest131rcu_preempt23:45:111
2644743992519,3cyclictest2749592-21kthreadd00:10:000
2644743992517,5cyclictest2669845-21cron20:20:010
2644743992516,6cyclictest0-21swapper/023:45:160
2644743992516,5cyclictest0-21swapper/021:55:230
2644743992510,4cyclictest2709417-21munin-plugin-st22:15:010
264475799248,4cyclictest131rcu_preempt23:40:203
264475799245,11cyclictest40-21ksoftirqd/322:25:183
2644757992416,5cyclictest0-21swapper/321:05:253
2644757992416,4cyclictest0-21swapper/323:20:233
2644752992416,6cyclictest2715062-21kworker/u8:3+events_unbound22:44:042
2644752992414,5cyclictest0-21swapper/222:00:012
264475299241,12cyclictest0-21swapper/221:25:222
264474899246,4cyclictest24-21ksoftirqd/120:10:211
2644743992417,4cyclictest11-21ksoftirqd/023:20:120
2644743992417,4cyclictest0-21swapper/019:50:160
264474399241,19cyclictest2648722-21awk19:20:010
264474399241,19cyclictest2648722-21awk19:20:000
264474399241,19cyclictest0-21swapper/023:27:160
264474399241,19cyclictest0-21swapper/021:52:060
264474399241,19cyclictest0-21swapper/020:54:000
264474399241,19cyclictest0-21swapper/019:22:590
264474399240,20cyclictest0-21swapper/022:21:340
264475799237,7cyclictest131rcu_preempt00:15:163
264475799237,7cyclictest131rcu_preempt00:15:153
264475799233,7cyclictest2731841-21grep23:15:233
2644757992317,4cyclictest145-21jbd2/mmcblk1p2-820:10:303
2644757992315,5cyclictest0-21swapper/320:00:193
2644757992315,5cyclictest0-21swapper/319:55:013
2644757992313,6cyclictest0-21swapper/321:40:193
2644757992313,6cyclictest0-21swapper/321:40:183
2644752992317,3cyclictest0-21swapper/200:20:202
2644752992316,5cyclictest2693852-21kworker/u8:1+events_unbound21:45:152
2644752992313,7cyclictest2684787-21grep21:00:242
264475299231,12cyclictest0-21swapper/223:40:042
2644752992310,4cyclictest131rcu_preempt23:47:322
2644748992312,4cyclictest131rcu_preempt20:47:281
264474899231,14cyclictest0-21swapper/121:00:201
264474399235,6cyclictest2747865-21apt-key00:05:010
264474399232,3cyclictest131rcu_preempt20:40:110
264474399232,3cyclictest131rcu_preempt20:40:110
2644743992317,4cyclictest2659236-21kworker/u8:0+events_unbound20:02:400
2644743992316,4cyclictest2720321-21idleruntime-cro22:45:010
264474399231,18cyclictest0-21swapper/023:00:440
264474399231,18cyclictest0-21swapper/022:27:370
264474399231,18cyclictest0-21swapper/020:48:400
264474399231,18cyclictest0-21swapper/000:21:230
264474399231,18cyclictest0-21swapper/000:13:070
264475799227,9cyclictest131rcu_preempt21:34:543
2644757992214,5cyclictest0-21swapper/321:20:233
2644752992216,4cyclictest2725203-21kworker/u8:0+events_unbound23:10:062
2644752992216,4cyclictest2725203-21kworker/u8:0+events_unbound23:10:062
2644752992212,7cyclictest2665966-21grep20:05:252
264475299221,11cyclictest0-21swapper/200:35:352
264475299221,11cyclictest0-21swapper/200:34:502
264474399229,10cyclictest11-21ksoftirqd/021:00:130
264474399226,14cyclictest2706738-21cat22:05:200
264474399221,19cyclictest0-21swapper/000:15:030
264474399221,19cyclictest0-21swapper/000:15:030
2644757992115,3cyclictest0-21swapper/323:50:243
2644757992115,3cyclictest0-21swapper/320:20:213
2644757992115,3cyclictest0-21swapper/300:05:173
2644757992114,4cyclictest0-21swapper/300:15:003
264475799211,12cyclictest0-21swapper/322:53:003
264475299211,11cyclictest0-21swapper/200:26:232
264475799208,9cyclictest2658486-21cut19:45:173
264474399201,8cyclictest2720544-21apt-get22:45:110
2644757991913,3cyclictest2697037-21users21:35:263
2644757991913,3cyclictest2697037-21users21:35:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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