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2026-02-20 - 10:54
[ 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 Fri Feb 20, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87992902880,16sleep10-21swapper/119:08:291
88692570547,15sleep00-21swapper/019:09:090
899099471415,48cyclictest0-21swapper/019:11:110
899199453388,27cyclictest32084-21needreboot21:30:201
899199385328,41cyclictest0-21swapper/119:11:111
899099357284,65cyclictest32081-21ssh21:30:200
899099121102,15cyclictest0-21swapper/020:03:000
89909911394,15cyclictest0-21swapper/000:32:000
89909910830,71cyclictest0-21swapper/023:38:590
89909910681,21cyclictest0-21swapper/019:31:590
2286991050,4rtkit-daemon2285-21rtkit-daemon23:57:331
8990999978,15cyclictest0-21swapper/020:05:580
8991999653,36cyclictest0-21swapper/119:16:001
228699930,4rtkit-daemon2285-21rtkit-daemon00:26:581
899099928,10cyclictest20638-21ssh23:06:000
228699920,4rtkit-daemon2285-21rtkit-daemon22:47:271
228699910,4rtkit-daemon2285-21rtkit-daemon22:40:301
228699900,5rtkit-daemon2285-21rtkit-daemon23:50:371
228699880,4rtkit-daemon2285-21rtkit-daemon22:02:101
8990998727,47cyclictest0-21swapper/023:19:590
228699870,4rtkit-daemon2285-21rtkit-daemon00:08:431
228699850,4rtkit-daemon2285-21rtkit-daemon21:05:191
8990998423,42cyclictest0-21swapper/020:18:590
228699830,5rtkit-daemon2285-21rtkit-daemon22:40:011
228699830,4rtkit-daemon2285-21rtkit-daemon23:35:431
8990998129,17cyclictest88850irq/46-eth0-tx-00:20:590
8991998033,32cyclictest0-21swapper/119:27:591
228699800,4rtkit-daemon2285-21rtkit-daemon19:35:231
228699800,4rtkit-daemon2285-21rtkit-daemon19:25:220
228699790,4rtkit-daemon2285-21rtkit-daemon20:35:141
228699790,4rtkit-daemon2285-21rtkit-daemon20:35:131
228699780,5rtkit-daemon2285-21rtkit-daemon00:16:331
228699780,5rtkit-daemon2285-21rtkit-daemon00:16:321
228699770,4rtkit-daemon2285-21rtkit-daemon21:50:541
8991997621,42cyclictest0-21swapper/119:32:581
228699760,12rtkit-daemon0-21swapper/021:19:351
8991997510,44cyclictest0-21swapper/123:20:581
228699750,4rtkit-daemon2285-21rtkit-daemon23:03:361
228699750,4rtkit-daemon2285-21rtkit-daemon22:28:261
228699750,4rtkit-daemon2285-21rtkit-daemon00:38:431
228699750,4rtkit-daemon2285-21rtkit-daemon00:24:491
228699740,4rtkit-daemon2285-21rtkit-daemon22:10:501
228699740,4rtkit-daemon2285-21rtkit-daemon00:01:221
8990997327,8cyclictest835-21lldpad00:05:210
8990997313,51cyclictest0-21swapper/022:40:210
8991997219,37cyclictest0-21swapper/120:23:591
8991997219,37cyclictest0-21swapper/120:23:581
228699720,5rtkit-daemon2285-21rtkit-daemon20:40:241
228699720,5rtkit-daemon2285-21rtkit-daemon20:40:231
228699720,4rtkit-daemon2285-21rtkit-daemon00:10:121
8990997115,39cyclictest0-21swapper/019:40:590
228699710,4rtkit-daemon2285-21rtkit-daemon21:15:250
228699710,4rtkit-daemon2285-21rtkit-daemon20:55:240
8991997016,36cyclictest0-21swapper/120:31:591
8991997016,36cyclictest0-21swapper/120:31:581
8991997016,34cyclictest0-21swapper/120:13:591
899099705,46cyclictest0-21swapper/023:25:010
8990997042,22cyclictest0-21swapper/022:45:100
228699700,5rtkit-daemon2285-21rtkit-daemon23:11:511
228699700,4rtkit-daemon2285-21rtkit-daemon23:49:230
228699700,4rtkit-daemon2285-21rtkit-daemon22:54:360
228699700,4rtkit-daemon2285-21rtkit-daemon21:28:501
8991996918,35cyclictest0-21swapper/120:47:581
8991996918,33cyclictest0-21swapper/120:58:001
8990996937,25cyclictest0-21swapper/022:20:210
8990996924,28cyclictest22963-21sh00:10:120
8990996913,38cyclictest0-21swapper/019:50:590
228699690,4rtkit-daemon2285-21rtkit-daemon22:04:360
228699690,4rtkit-daemon2285-21rtkit-daemon19:35:170
8991996818,33cyclictest0-21swapper/122:53:581
8991996817,33cyclictest0-21swapper/119:43:581
8991996814,36cyclictest0-21swapper/122:33:591
8990996841,21cyclictest0-21swapper/020:30:580
8990996841,21cyclictest0-21swapper/020:30:570
8990996817,36cyclictest0-21swapper/019:58:580
8990996815,38cyclictest0-21swapper/021:09:580
8990996812,35cyclictest0-21swapper/019:19:580
228699680,4rtkit-daemon2285-21rtkit-daemon20:27:441
228699680,4rtkit-daemon2285-21rtkit-daemon20:27:431
228699680,4rtkit-daemon2285-21rtkit-daemon19:20:230
228699680,4rtkit-daemon2285-21rtkit-daemon00:31:491
228699680,3rtkit-daemon2285-21rtkit-daemon20:09:591
8991996719,34cyclictest0-21swapper/119:47:591
8991996718,32cyclictest0-21swapper/122:24:591
8991996716,33cyclictest0-21swapper/120:55:001
8991996716,33cyclictest0-21swapper/120:54:591
8991996714,35cyclictest0-21swapper/119:53:591
899099679,40cyclictest0-21swapper/019:47:590
8990996735,24cyclictest0-21swapper/021:50:210
8990996725,20cyclictest5087-21ntp_states00:35:210
8990996721,29cyclictest0-21swapper/020:52:590
8990996721,29cyclictest0-21swapper/020:52:580
8990996717,36cyclictest0-21swapper/000:16:000
8990996717,36cyclictest0-21swapper/000:15:590
8990996717,34cyclictest0-21swapper/022:57:590
8990996716,36cyclictest0-21swapper/023:24:580
228699670,4rtkit-daemon2285-21rtkit-daemon21:43:041
8991996618,32cyclictest0-21swapper/123:41:591
8991996618,31cyclictest0-21swapper/123:34:581
8991996616,34cyclictest0-21swapper/120:03:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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