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2026-01-16 - 10:11
[ 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 Fri Jan 16, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1002076993810,380cyclictest0-21swapper/319:58:023
1002076993810,380cyclictest0-21swapper/319:39:023
100207099381379,1cyclictest1008909-21kworker/2:120:46:022
1002076993800,379cyclictest0-21swapper/319:19:023
100207099380378,1cyclictest989892-21kworker/2:019:12:022
1002070993800,379cyclictest0-21swapper/221:04:022
1002070993800,379cyclictest0-21swapper/220:37:022
1002070993800,379cyclictest0-21swapper/219:57:022
1002070993790,378cyclictest0-21swapper/219:22:022
100207699373372,1cyclictest1164351-21kworker/u16:222:44:023
100205199372370,1cyclictest1213651-21kworker/0:123:44:020
100205199362361,1cyclictest1213651-21kworker/0:120:19:020
100205199362361,1cyclictest1213651-21kworker/0:120:19:020
100205199362361,1cyclictest0-21swapper/019:34:020
100205199361360,1cyclictest1213651-21kworker/0:120:43:020
100205899360359,1cyclictest0-21swapper/119:21:021
100209199349348,1cyclictest0-21swapper/521:17:025
100209199349347,2cyclictest0-21swapper/522:16:025
100205199344342,1cyclictest1213651-21kworker/0:122:01:020
100205199341339,1cyclictest1213651-21kworker/0:123:17:020
100205199341339,1cyclictest1213651-21kworker/0:123:17:020
100205199341339,1cyclictest1213651-21kworker/0:121:12:010
100205199341339,1cyclictest1213651-21kworker/0:100:19:020
100205199340339,1cyclictest1213651-21kworker/0:122:30:020
100205199340339,1cyclictest1213651-21kworker/0:121:49:020
100205199340339,1cyclictest1213651-21kworker/0:121:49:020
100205199340339,1cyclictest0-21swapper/020:01:020
100205199340338,1cyclictest1213651-21kworker/0:122:41:020
100205199340337,2cyclictest1213651-21kworker/0:122:13:020
100205199339338,1cyclictest0-21swapper/023:55:020
100205199339337,1cyclictest1213651-21kworker/0:123:53:020
100205199339337,1cyclictest0-21swapper/023:35:020
100209199338337,1cyclictest1105729-21kworker/5:323:09:025
100205199338337,1cyclictest0-21swapper/022:28:020
100205199338336,1cyclictest1213651-21kworker/0:121:41:020
100205199338336,1cyclictest1213651-21kworker/0:100:33:020
100205199338336,1cyclictest0-21swapper/023:48:020
100205199337336,1cyclictest1213651-21kworker/0:121:55:020
100205199337336,1cyclictest0-21swapper/021:51:020
100205199337336,1cyclictest0-21swapper/020:25:020
100205199337335,1cyclictest1213651-21kworker/0:123:07:020
100205199337334,2cyclictest1213651-21kworker/0:119:35:020
100209999336334,1cyclictest1066086-21kworker/6:222:33:026
100205199336334,1cyclictest0-21swapper/021:35:020
100205199335334,1cyclictest0-21swapper/020:35:020
100205199335333,1cyclictest1213651-21kworker/0:123:33:020
100205199335333,1cyclictest1213651-21kworker/0:122:59:020
100209199334333,1cyclictest998928-21kworker/5:219:25:025
100205199334333,1cyclictest0-21swapper/022:19:020
100205199334332,1cyclictest1213651-21kworker/0:122:48:020
100205199334332,1cyclictest0-21swapper/021:01:020
100205199334332,1cyclictest0-21swapper/000:04:020
100209199333332,1cyclictest1105729-21kworker/5:322:31:025
100209199333330,3cyclictest1105729-21kworker/5:300:20:015
100205199333331,1cyclictest1213651-21kworker/0:121:19:020
100205199333331,1cyclictest0-21swapper/020:07:020
100209199332330,2cyclictest1105729-21kworker/5:323:45:015
100205199332331,1cyclictest0-21swapper/023:00:020
100205199332331,1cyclictest0-21swapper/021:20:020
100205199332331,1cyclictest0-21swapper/000:25:020
100205199332330,1cyclictest1213651-21kworker/0:121:07:020
100209199331330,1cyclictest1105729-21kworker/5:322:47:025
100209199331329,1cyclictest97550irq/166-enp0s3100:11:025
100205199331330,1cyclictest1213651-21kworker/0:123:20:020
100205199331330,1cyclictest1213651-21kworker/0:119:13:020
100205199331329,1cyclictest1213651-21kworker/0:123:28:010
100209199330329,1cyclictest97550irq/166-enp0s3122:05:025
100205199330329,1cyclictest1213651-21kworker/0:122:50:020
100205199330329,1cyclictest0-21swapper/000:39:020
100205199329327,1cyclictest1213651-21kworker/0:120:57:020
100205199329327,1cyclictest1213651-21kworker/0:120:49:020
100209199328326,1cyclictest97550irq/166-enp0s3122:37:025
100205199328327,1cyclictest1213651-21kworker/0:122:20:020
100205199328327,1cyclictest1213651-21kworker/0:121:33:020
100205199328327,1cyclictest0-21swapper/019:55:020
100209999327326,1cyclictest1066086-21kworker/6:222:12:026
100209199327326,1cyclictest1105729-21kworker/5:300:35:025
100205199327326,1cyclictest1213651-21kworker/0:119:53:020
100205199327326,1cyclictest1213651-21kworker/0:119:44:020
100205199327326,1cyclictest1213651-21kworker/0:100:14:020
100205199327326,1cyclictest1213651-21kworker/0:100:08:020
100205199327326,1cyclictest0-21swapper/022:07:020
100205199326325,1cyclictest0-21swapper/021:29:020
100205199326324,1cyclictest1213651-21kworker/0:119:17:020
100209199325324,1cyclictest998928-21kworker/5:219:15:025
100209199325323,1cyclictest97550irq/166-enp0s3122:01:025
100209199324322,1cyclictest97550irq/166-enp0s3123:41:025
100209199324322,1cyclictest97550irq/166-enp0s3121:21:025
100209199324322,1cyclictest1105729-21kworker/5:321:40:025
100209199324322,1cyclictest1105729-21kworker/5:300:19:025
100209199323322,1cyclictest97550irq/166-enp0s3123:13:025
100209199323322,1cyclictest1105729-21kworker/5:321:49:025
100209199323322,1cyclictest1105729-21kworker/5:321:49:025
100209199323321,1cyclictest998928-21kworker/5:221:13:025
100205199323321,1cyclictest0-21swapper/020:33:020
100209199322319,2cyclictest1105729-21kworker/5:321:55:025
100205199322321,1cyclictest0-21swapper/020:21:020
100205199322321,1cyclictest0-21swapper/019:26:020
100209199321320,1cyclictest1105729-21kworker/5:322:13:025
100209199321319,2cyclictest97550irq/166-enp0s3121:53:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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