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2026-02-04 - 10:57
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 100 highest latencies:
System rack1slot8.osadl.org (updated Wed Feb 04, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5119999587,923cyclictest0-21swapper/021:23:300
512099848766,47cyclictest0-21swapper/121:23:301
47212848825,16sleep10-21swapper/119:06:241
48112552530,16sleep00-21swapper/019:07:180
512099437388,27cyclictest0-21swapper/119:11:491
5120991217,66cyclictest14460-21ssh23:02:591
511999113100,9cyclictest0-21swapper/021:18:000
5119991049,89cyclictest0-21swapper/019:46:590
317972990,5sleep131798-21sh21:36:281
5119999316,70cyclictest0-21swapper/023:54:000
228699930,4rtkit-daemon2285-21rtkit-daemon23:08:460
228699930,4rtkit-daemon2285-21rtkit-daemon21:30:091
228699930,4rtkit-daemon2285-21rtkit-daemon19:22:471
511999929,15cyclictest28062-21ssh22:30:000
5119998612,12cyclictest0-21swapper/021:45:590
511999847,71cyclictest2692-21kworker/0:021:59:590
5119998219,55cyclictest0-21swapper/023:12:590
228699820,4rtkit-daemon2285-21rtkit-daemon19:19:570
228699820,4rtkit-daemon2285-21rtkit-daemon00:33:231
5119998127,46cyclictest7003-21aten_r1power_cu22:50:110
228699810,4rtkit-daemon2285-21rtkit-daemon21:01:480
228699800,4rtkit-daemon2285-21rtkit-daemon19:22:420
228699790,4rtkit-daemon2285-21rtkit-daemon00:16:220
5119997827,35cyclictest0-21swapper/000:31:170
5119997823,39cyclictest0-21swapper/021:38:000
5119997822,40cyclictest0-21swapper/000:35:580
5119997822,40cyclictest0-21swapper/000:35:580
228699780,5rtkit-daemon2285-21rtkit-daemon20:50:181
5120997724,37cyclictest0-21swapper/120:36:001
228699770,5rtkit-daemon2285-21rtkit-daemon23:08:261
228699770,4rtkit-daemon2285-21rtkit-daemon22:46:551
228699770,15rtkit-daemon2285-21rtkit-daemon23:38:360
228699760,5rtkit-daemon2285-21rtkit-daemon21:28:101
228699760,5rtkit-daemon2285-21rtkit-daemon19:41:231
228699760,4rtkit-daemon2285-21rtkit-daemon22:48:150
5120997519,36cyclictest0-21swapper/100:24:591
5119997527,30cyclictest0-21swapper/000:24:590
228699750,5rtkit-daemon2285-21rtkit-daemon23:53:121
228699750,4rtkit-daemon2285-21rtkit-daemon00:12:571
5120997419,33cyclictest0-21swapper/122:16:001
5120997416,39cyclictest0-21swapper/123:45:001
5120997416,36cyclictest0-21swapper/100:36:581
5120997416,36cyclictest0-21swapper/100:36:581
5119997438,30cyclictest0-21swapper/023:20:470
5119997418,37cyclictest0-21swapper/019:55:590
5119997418,35cyclictest0-21swapper/023:17:000
228699740,5rtkit-daemon2285-21rtkit-daemon22:00:491
228699740,4rtkit-daemon2285-21rtkit-daemon22:20:401
5120997317,35cyclictest0-21swapper/123:26:591
511999738,52cyclictest0-21swapper/022:09:590
5119997319,39cyclictest0-21swapper/022:41:590
228699730,4rtkit-daemon2285-21rtkit-daemon22:33:301
228699730,4rtkit-daemon2285-21rtkit-daemon22:00:140
228699730,4rtkit-daemon2285-21rtkit-daemon21:56:401
228699730,4rtkit-daemon2285-21rtkit-daemon21:50:491
5120997218,34cyclictest0-21swapper/119:38:591
228699720,4rtkit-daemon2285-21rtkit-daemon21:05:180
228699720,4rtkit-daemon2285-21rtkit-daemon21:03:331
228699720,4rtkit-daemon2285-21rtkit-daemon00:05:470
228699720,3rtkit-daemon2285-21rtkit-daemon19:56:381
5120997120,31cyclictest0-21swapper/121:43:591
5120997114,35cyclictest0-21swapper/122:40:591
228699710,4rtkit-daemon2285-21rtkit-daemon22:55:250
5120997015,38cyclictest0-21swapper/119:29:001
5120997014,36cyclictest0-21swapper/119:52:001
5119997019,37cyclictest0-21swapper/023:27:590
228699700,4rtkit-daemon2285-21rtkit-daemon23:03:460
228699700,4rtkit-daemon2285-21rtkit-daemon22:05:501
228699700,4rtkit-daemon2285-21rtkit-daemon21:13:281
228699700,4rtkit-daemon2285-21rtkit-daemon21:11:030
228699700,4rtkit-daemon2285-21rtkit-daemon19:47:181
228699700,4rtkit-daemon2285-21rtkit-daemon00:26:121
228699700,4rtkit-daemon2285-21rtkit-daemon00:17:221
228699700,4rtkit-daemon2285-21rtkit-daemon00:12:120
5120996919,32cyclictest0-21swapper/123:32:591
5120996917,33cyclictest0-21swapper/122:26:001
5120996916,35cyclictest0-21swapper/120:48:001
5120996915,34cyclictest0-21swapper/121:00:001
5120996914,35cyclictest0-21swapper/119:33:591
5120996913,36cyclictest0-21swapper/120:23:001
5120996913,36cyclictest0-21swapper/120:22:591
5119996929,9cyclictest7514-21latency_hist23:50:010
5119996918,37cyclictest0-21swapper/021:33:590
228699690,4rtkit-daemon2285-21rtkit-daemon21:41:540
228699690,4rtkit-daemon2285-21rtkit-daemon19:36:530
228699690,4rtkit-daemon2285-21rtkit-daemon19:12:020
5120996815,34cyclictest0-21swapper/123:36:591
5120996815,34cyclictest0-21swapper/122:54:591
5119996843,17cyclictest0-21swapper/021:25:280
5119996842,18cyclictest0-21swapper/023:30:120
5119996841,21cyclictest0-21swapper/020:00:150
5119996839,23cyclictest11930-21ssh23:56:160
5119996829,25cyclictest6462-21cpuspeed21:50:130
5119996819,34cyclictest0-21swapper/019:26:000
5119996813,47cyclictest0-21swapper/022:10:140
5119996813,38cyclictest0-21swapper/020:10:000
228699680,4rtkit-daemon2285-21rtkit-daemon00:08:271
228699680,3rtkit-daemon2285-21rtkit-daemon20:28:581
228699680,3rtkit-daemon2285-21rtkit-daemon20:11:291
228699680,3rtkit-daemon2285-21rtkit-daemon20:11:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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