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2026-02-16 - 18:51
[ 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 16, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
326423993810,380cyclictest0-21swapper/308:59:023
32642399380379,1cyclictest453625-21kworker/3:111:47:023
32642399380379,1cyclictest372386-21kworker/3:209:53:023
326423993790,1cyclictest0-21swapper/307:12:023
32644199324321,3cyclictest375394-21kworker/5:008:52:035
32643499317315,2cyclictest291456-21kworker/4:008:15:024
32643499315313,1cyclictest0-21swapper/411:25:024
32643499314313,1cyclictest0-21swapper/410:35:024
32643499314313,1cyclictest0-21swapper/407:25:024
32643499314312,1cyclictest0-21swapper/412:06:024
32643499313312,1cyclictest435562-21kworker/4:111:05:024
32643499313311,1cyclictest369253-21kworker/4:309:05:024
32643499313311,1cyclictest0-21swapper/407:10:024
32643499312311,1cyclictest0-21swapper/412:15:024
32643499312311,1cyclictest0-21swapper/409:30:024
32643499312311,1cyclictest0-21swapper/409:00:024
32643499312311,1cyclictest0-21swapper/407:50:024
32643499312311,1cyclictest0-21swapper/407:35:024
32643499311310,1cyclictest0-21swapper/407:45:034
32643499311310,1cyclictest0-21swapper/407:40:034
32643499310309,1cyclictest0-21swapper/408:03:024
32643499310308,1cyclictest369253-21kworker/4:309:45:024
32643499309308,1cyclictest435562-21kworker/4:111:46:024
32643499309308,1cyclictest369253-21kworker/4:309:10:024
32643499309308,1cyclictest291456-21kworker/4:007:15:024
32643499309308,1cyclictest0-21swapper/412:34:024
32643499309308,1cyclictest0-21swapper/411:51:024
32643499309308,1cyclictest0-21swapper/410:24:024
32643499309308,1cyclictest0-21swapper/409:42:024
32643499309308,1cyclictest0-21swapper/408:37:024
32643499309307,1cyclictest0-21swapper/411:31:024
32643499309307,1cyclictest0-21swapper/408:22:024
32643499308307,1cyclictest369253-21kworker/4:308:41:024
32643499308307,1cyclictest0-21swapper/411:59:024
32643499308307,1cyclictest0-21swapper/411:12:024
32643499308307,1cyclictest0-21swapper/410:16:024
32643499308306,1cyclictest0-21swapper/411:02:024
32643499307306,1cyclictest435562-21kworker/4:110:53:024
32643499307306,1cyclictest369253-21kworker/4:309:21:024
32643499307306,1cyclictest369253-21kworker/4:308:30:024
32643499307306,1cyclictest0-21swapper/411:36:024
32643499307306,1cyclictest0-21swapper/409:57:024
32643499307306,1cyclictest0-21swapper/409:52:024
32643499307306,1cyclictest0-21swapper/407:22:024
32643499307305,1cyclictest369253-21kworker/4:308:50:024
32643499306305,1cyclictest435562-21kworker/4:112:28:024
32643499306305,1cyclictest369253-21kworker/4:310:03:024
32643499306305,1cyclictest369253-21kworker/4:308:45:024
32643499306305,1cyclictest0-21swapper/410:56:024
32643499306305,1cyclictest0-21swapper/410:56:024
32643499306305,1cyclictest0-21swapper/408:57:024
32643499306304,1cyclictest435562-21kworker/4:111:21:024
32643499305304,1cyclictest435562-21kworker/4:110:28:024
32643499305303,1cyclictest435562-21kworker/4:110:14:024
32643499304303,1cyclictest291456-21kworker/4:007:57:024
32643499304302,1cyclictest435562-21kworker/4:112:38:024
32643499304302,1cyclictest369253-21kworker/4:309:28:024
32643499304302,1cyclictest369253-21kworker/4:309:28:024
32643499303302,1cyclictest435562-21kworker/4:112:24:024
32643499303302,1cyclictest435562-21kworker/4:112:24:024
32643499303302,1cyclictest369253-21kworker/4:310:09:024
32643499303302,1cyclictest369253-21kworker/4:308:27:024
32643499302301,1cyclictest291456-21kworker/4:008:06:024
32643499302301,1cyclictest291456-21kworker/4:007:32:024
32643499300299,1cyclictest369253-21kworker/4:309:37:024
32644199295293,1cyclictest0-21swapper/510:05:025
32644199294292,1cyclictest0-21swapper/510:55:035
32644199294292,1cyclictest0-21swapper/510:55:025
32644199293292,1cyclictest375394-21kworker/5:009:40:025
32644199293292,1cyclictest0-21swapper/511:13:025
32644199292291,1cyclictest483714-21kworker/5:112:10:035
32644199292290,1cyclictest0-21swapper/510:43:035
32644199291290,1cyclictest375394-21kworker/5:010:10:025
32644199291290,1cyclictest345300-21kworker/5:208:25:025
32644199291290,1cyclictest0-21swapper/512:31:025
32644199291290,1cyclictest0-21swapper/512:16:025
32644199291290,1cyclictest0-21swapper/512:05:025
32644199291290,1cyclictest0-21swapper/510:51:035
32644199291290,1cyclictest0-21swapper/508:01:035
32644199291289,1cyclictest375394-21kworker/5:010:45:035
32644199291289,1cyclictest0-21swapper/508:11:035
32644199291288,3cyclictest483714-21kworker/5:112:35:035
32644199290289,1cyclictest483714-21kworker/5:112:01:025
32644199290288,1cyclictest483714-21kworker/5:111:34:025
32644199290288,1cyclictest0-21swapper/511:49:025
32641799290288,1cyclictest0-21swapper/211:00:022
32644199289288,1cyclictest483714-21kworker/5:111:41:025
32644199289288,1cyclictest375394-21kworker/5:010:30:025
32644199289288,1cyclictest375394-21kworker/5:009:25:025
32644199289288,1cyclictest375394-21kworker/5:009:25:025
32644199289287,1cyclictest0-21swapper/507:49:025
32644199288287,1cyclictest375394-21kworker/5:011:15:025
32644199288287,1cyclictest375394-21kworker/5:009:15:025
32644199288287,1cyclictest345300-21kworker/5:207:59:025
32644199288286,1cyclictest345300-21kworker/5:208:08:035
32644199287286,1cyclictest483714-21kworker/5:112:25:025
32644199287286,1cyclictest375394-21kworker/5:011:27:025
32644199287286,1cyclictest375394-21kworker/5:009:35:025
32644199287286,1cyclictest375394-21kworker/5:009:13:025
32644199287285,1cyclictest483714-21kworker/5:111:53:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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