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2026-02-23 - 06:55
[ 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 23, 2026 00:46:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264949599380379,1cyclictest2619587-21kworker/1:019:28:021
264949599380378,1cyclictest2619587-21kworker/1:020:21:021
264949599379378,1cyclictest2619587-21kworker/1:021:07:011
264949599379377,1cyclictest2619587-21kworker/1:021:02:021
264949599379377,1cyclictest2619587-21kworker/1:019:22:031
264949599379377,1cyclictest2619587-21kworker/1:019:22:021
264949599378377,1cyclictest2619587-21kworker/1:020:53:021
264949599378377,1cyclictest2619587-21kworker/1:020:33:021
264949599378376,1cyclictest2619587-21kworker/1:019:51:021
264953399325322,2cyclictest2671409-21kworker/6:121:49:026
264953399321319,2cyclictest2934164-21kworker/6:100:21:026
264953399321319,1cyclictest0-21swapper/600:33:016
264953399320319,1cyclictest2671409-21kworker/6:122:37:026
264953399320318,1cyclictest0-21swapper/600:09:016
264953399319318,1cyclictest0-21swapper/621:57:026
264953399319317,1cyclictest2934164-21kworker/6:100:18:026
264953399319317,1cyclictest0-21swapper/622:15:026
264953399319317,1cyclictest0-21swapper/622:15:026
264953399318317,1cyclictest2671409-21kworker/6:122:40:026
264953399318317,1cyclictest2671409-21kworker/6:122:24:026
264953399318316,1cyclictest2934164-21kworker/6:100:12:026
264953399318316,1cyclictest2671409-21kworker/6:123:02:026
264953399318316,1cyclictest2671409-21kworker/6:121:50:026
264953399318316,1cyclictest0-21swapper/622:13:026
264953399317316,1cyclictest2671409-21kworker/6:122:29:026
264953399317316,1cyclictest2671409-21kworker/6:121:36:026
264953399317315,1cyclictest2909719-21kworker/6:200:00:026
264953399317315,1cyclictest2671409-21kworker/6:122:47:026
264953399316315,1cyclictest2671409-21kworker/6:123:06:026
264953399316315,1cyclictest0-21swapper/600:38:026
264953399316314,1cyclictest2909719-21kworker/6:223:51:026
264953399315314,1cyclictest2671409-21kworker/6:123:17:026
264953399315314,1cyclictest2671409-21kworker/6:122:30:026
264953399315313,1cyclictest2671409-21kworker/6:121:34:026
264953399315313,1cyclictest0-21swapper/623:58:026
264953399314313,1cyclictest2671409-21kworker/6:122:07:026
264953399314313,1cyclictest0-21swapper/623:20:026
264953399314313,1cyclictest0-21swapper/621:23:026
264953399314313,1cyclictest0-21swapper/600:27:026
264953399314312,1cyclictest2880557-21kworker/6:023:38:026
264953399313312,1cyclictest2671409-21kworker/6:121:17:026
264953399313312,1cyclictest0-21swapper/623:40:026
264953399313312,1cyclictest0-21swapper/623:40:026
264953399312311,1cyclictest0-21swapper/621:05:026
264953399312311,1cyclictest0-21swapper/620:55:026
264953399312311,1cyclictest0-21swapper/620:30:026
264953399312311,1cyclictest0-21swapper/619:25:026
264953399312310,1cyclictest2637359-21kworker/6:019:18:026
264953399311310,1cyclictest2671409-21kworker/6:121:00:026
264953399311310,1cyclictest2637359-21kworker/6:019:10:026
264953399310309,1cyclictest2671409-21kworker/6:120:15:026
264953399310308,1cyclictest0-21swapper/619:53:026
264953399309308,1cyclictest2637359-21kworker/6:019:30:026
264953399307306,1cyclictest2671409-21kworker/6:120:12:026
264953399307306,1cyclictest2637359-21kworker/6:019:46:026
264953399307306,1cyclictest0-21swapper/620:39:026
264953399306305,1cyclictest2671409-21kworker/6:120:43:026
264953399306305,1cyclictest2637359-21kworker/6:019:41:026
264950199296294,1cyclictest0-21swapper/221:49:022
264950199293292,1cyclictest0-21swapper/200:21:022
264950199292291,1cyclictest0-21swapper/222:37:022
264950199292290,1cyclictest2757661-21kworker/2:121:57:022
264950199292290,1cyclictest2757661-21kworker/2:100:09:022
264950199292290,1cyclictest0-21swapper/200:32:022
264950199291290,1cyclictest0-21swapper/200:18:022
264950199291289,1cyclictest2757661-21kworker/2:122:15:022
264950199291289,1cyclictest2757661-21kworker/2:122:15:022
264950199291288,2cyclictest0-21swapper/221:50:022
264950199290289,1cyclictest0-21swapper/222:40:012
264950199290289,1cyclictest0-21swapper/222:24:022
264950199290289,1cyclictest0-21swapper/221:36:022
264950199290288,1cyclictest0-21swapper/223:06:022
264950199290288,1cyclictest0-21swapper/222:29:022
264950199290288,1cyclictest0-21swapper/200:12:022
264950199290288,1cyclictest0-21swapper/200:00:022
264950199289288,1cyclictest2757661-21kworker/2:122:13:022
264950199289288,1cyclictest0-21swapper/223:02:022
264950199289286,2cyclictest2757661-21kworker/2:100:27:022
264950199288287,1cyclictest2757661-21kworker/2:100:38:022
264950199288287,1cyclictest0-21swapper/223:53:012
264950199288287,1cyclictest0-21swapper/223:17:022
264950199288287,1cyclictest0-21swapper/222:47:012
264950199287286,1cyclictest0-21swapper/222:30:022
264950199287286,1cyclictest0-21swapper/221:34:022
264950199287285,1cyclictest2757661-21kworker/2:123:58:022
264950199287285,1cyclictest2757661-21kworker/2:123:20:022
264950199287285,1cyclictest2698471-21kworker/2:121:23:022
264950199286285,1cyclictest0-21swapper/222:07:022
264950199286284,1cyclictest2929284-21kworker/2:219:25:022
264950199286284,1cyclictest0-21swapper/221:17:022
264950199285284,1cyclictest2757661-21kworker/2:123:40:022
264950199285284,1cyclictest2757661-21kworker/2:123:40:022
264950199285284,1cyclictest2698471-21kworker/2:120:55:022
264950199285284,1cyclictest2698471-21kworker/2:120:30:022
264950199285284,1cyclictest0-21swapper/223:38:022
264950199285283,1cyclictest2698471-21kworker/2:121:05:022
264950199284283,1cyclictest0-21swapper/219:10:022
264951699283282,1cyclictest0-21swapper/422:43:024
264950199283282,1cyclictest0-21swapper/221:00:022
264950199283282,1cyclictest0-21swapper/220:15:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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