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2026-02-02 - 21:56
[ 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
Characteristics of the 100 highest latencies:
System rackcslot6.osadl.org (updated Mon Feb 02, 2026 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3502330993810,380cyclictest0-21swapper/711:21:027
3502330993800,1cyclictest0-21swapper/711:52:037
3502330993800,1cyclictest0-21swapper/708:24:027
350230999350349,1cyclictest42-21ksoftirqd/410:11:034
350230999346345,1cyclictest0-21swapper/412:00:034
350230999342341,1cyclictest0-21swapper/407:10:024
350230999341340,1cyclictest0-21swapper/411:35:024
350230999340339,1cyclictest0-21swapper/411:45:024
350230999340339,1cyclictest0-21swapper/411:40:024
350230999340339,1cyclictest0-21swapper/409:05:024
350230999340338,1cyclictest0-21swapper/412:05:024
350230999339338,1cyclictest0-21swapper/410:55:034
350230999339338,1cyclictest0-21swapper/410:50:034
350230999339338,1cyclictest0-21swapper/410:36:034
350230999339338,1cyclictest0-21swapper/409:50:034
350230999339337,1cyclictest0-21swapper/410:42:024
350230999338337,1cyclictest3578333-21kworker/4:112:35:024
350230999338337,1cyclictest3578333-21kworker/4:109:16:034
350230999338337,1cyclictest0-21swapper/412:10:024
350230999338337,1cyclictest0-21swapper/408:15:024
350230999338337,1cyclictest0-21swapper/408:15:024
350230999337336,1cyclictest3578333-21kworker/4:111:25:034
350230999337336,1cyclictest0-21swapper/407:45:024
350230999336335,1cyclictest3578333-21kworker/4:110:05:024
350230999335334,1cyclictest0-21swapper/410:46:024
350230999335334,1cyclictest0-21swapper/407:40:024
350230999334333,1cyclictest3578333-21kworker/4:111:15:024
350230999334332,1cyclictest3578333-21kworker/4:111:57:034
350230999333332,1cyclictest3783908-21kworker/4:007:20:024
350230999333332,1cyclictest3578333-21kworker/4:109:25:034
350230999333332,1cyclictest0-21swapper/408:52:024
350230999333332,1cyclictest0-21swapper/408:48:024
350230999333332,1cyclictest0-21swapper/408:42:024
350230999333332,1cyclictest0-21swapper/408:10:024
350230999333332,1cyclictest0-21swapper/407:29:024
350230999333331,1cyclictest3578333-21kworker/4:109:45:024
350230999333331,1cyclictest0-21swapper/409:23:034
350230999332331,1cyclictest3783908-21kworker/4:009:04:024
350230999332331,1cyclictest3783908-21kworker/4:007:50:024
350230999332331,1cyclictest3578333-21kworker/4:109:35:034
350230999332331,1cyclictest0-21swapper/412:21:024
350230999332331,1cyclictest0-21swapper/412:17:024
350230999332331,1cyclictest0-21swapper/410:21:024
350230999332331,1cyclictest0-21swapper/408:28:034
350230999332331,1cyclictest0-21swapper/408:09:024
350230999332331,1cyclictest0-21swapper/407:32:024
350230999331330,1cyclictest3783908-21kworker/4:008:00:024
350230999331330,1cyclictest3783908-21kworker/4:007:19:024
350230999331330,1cyclictest0-21swapper/411:33:024
350230999331330,1cyclictest0-21swapper/408:39:024
350230999330329,1cyclictest3783908-21kworker/4:008:57:024
350230999330329,1cyclictest3578333-21kworker/4:111:50:024
350230999330329,1cyclictest3578333-21kworker/4:109:33:034
350230999330328,1cyclictest3578333-21kworker/4:111:11:024
350230999330328,1cyclictest3578333-21kworker/4:111:11:024
350230999328327,1cyclictest3783908-21kworker/4:008:34:034
350230999328326,1cyclictest3783908-21kworker/4:007:39:024
350230999327326,1cyclictest3783908-21kworker/4:007:58:024
350228299327326,1cyclictest3563275-21kworker/1:208:50:021
350228299326324,1cyclictest0-21swapper/109:56:021
350228299324323,1cyclictest3572311-21kworker/1:011:05:021
350228299323322,1cyclictest0-21swapper/107:55:021
350228299322321,1cyclictest3651263-21kworker/1:111:55:021
350228299322321,1cyclictest0-21swapper/109:15:031
350228299321320,1cyclictest3572311-21kworker/1:012:24:021
350228299321320,1cyclictest0-21swapper/108:22:021
350228299321319,1cyclictest0-21swapper/109:40:021
350228299320319,1cyclictest3651263-21kworker/1:111:20:021
350228299320319,1cyclictest0-21swapper/112:25:021
350228299320319,1cyclictest0-21swapper/110:13:021
350228299320319,1cyclictest0-21swapper/110:00:021
350228299320318,1cyclictest0-21swapper/111:17:021
350228299319318,1cyclictest3651263-21kworker/1:111:36:021
350228299319318,1cyclictest3545238-21kworker/1:108:40:021
350228299319318,1cyclictest0-21swapper/112:30:021
350228299319318,1cyclictest0-21swapper/110:40:021
350228299319318,1cyclictest0-21swapper/110:08:021
350228299318317,1cyclictest3651263-21kworker/1:111:48:021
350228299318317,1cyclictest3572311-21kworker/1:010:25:021
350228299318317,1cyclictest0-21swapper/107:35:021
350228299318316,1cyclictest0-21swapper/110:19:021
350228299317316,1cyclictest0-21swapper/107:53:021
350228299317316,1cyclictest0-21swapper/107:22:021
350228299316315,1cyclictest0-21swapper/111:41:021
350228299316315,1cyclictest0-21swapper/111:04:021
350228299316315,1cyclictest0-21swapper/110:51:031
350228299316315,1cyclictest0-21swapper/109:14:021
350228299316315,1cyclictest0-21swapper/108:47:021
350228299316315,1cyclictest0-21swapper/107:49:021
350228299316315,1cyclictest0-21swapper/107:44:021
350228299316315,1cyclictest0-21swapper/107:28:021
350228299316314,1cyclictest0-21swapper/108:04:021
350228299315313,1cyclictest0-21swapper/112:37:021
350231599314313,1cyclictest0-21swapper/508:50:035
350228299314313,1cyclictest0-21swapper/109:46:021
350231599313311,1cyclictest97550irq/166-enp0s3109:56:025
350231599311310,1cyclictest0-21swapper/511:05:035
350231599310309,1cyclictest0-21swapper/511:55:025
350231599310308,1cyclictest97550irq/166-enp0s3110:10:025
350231599310308,1cyclictest3505307-21kworker/5:209:15:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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