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2026-02-24 - 08:24
[ 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 Tue Feb 24, 2026 00:46:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302194699381379,1cyclictest3088918-21kworker/6:021:18:026
302194699380379,1cyclictest3088918-21kworker/6:021:53:026
302194699380378,1cyclictest3211627-21kworker/6:323:08:026
3021946993800,380cyclictest0-21swapper/620:12:026
3021946993800,379cyclictest0-21swapper/621:07:026
3021946993800,1cyclictest0-21swapper/620:27:026
3021946993800,1cyclictest0-21swapper/619:54:026
302194699378376,1cyclictest3267457-21kworker/6:119:14:036
302192499305304,1cyclictest3226057-21kworker/3:123:43:023
302192499305304,1cyclictest0-21swapper/323:11:023
302192499305303,1cyclictest3201185-21kworker/3:222:58:033
302190099298296,1cyclictest3021796-21kworker/0:222:26:020
302192499297294,2cyclictest0-21swapper/322:26:023
302190099297296,1cyclictest0-21swapper/022:46:020
302190099297294,2cyclictest3021796-21kworker/0:221:29:020
302190099296295,1cyclictest0-21swapper/000:36:020
302190099295294,1cyclictest0-21swapper/023:49:020
302190099295294,1cyclictest0-21swapper/022:35:020
302190099295294,1cyclictest0-21swapper/000:03:020
302190099294293,1cyclictest0-21swapper/023:16:020
302190099294293,1cyclictest0-21swapper/000:08:020
302190099294292,1cyclictest0-21swapper/021:50:020
302190099294292,1cyclictest0-21swapper/000:16:020
302190099293292,1cyclictest0-21swapper/023:42:020
302190099293292,1cyclictest0-21swapper/023:26:030
302190099293292,1cyclictest0-21swapper/023:05:020
302190099293292,1cyclictest0-21swapper/000:20:020
302190099293291,1cyclictest3021796-21kworker/0:221:11:020
302190099292291,1cyclictest0-21swapper/022:55:030
302190099292291,1cyclictest0-21swapper/020:50:020
302192499291289,1cyclictest0-21swapper/322:37:023
302190099291290,1cyclictest0-21swapper/022:50:030
302190099291290,1cyclictest0-21swapper/022:10:020
302192499290288,1cyclictest0-21swapper/323:35:023
302192499290287,2cyclictest2983855-21kworker/3:122:15:023
3021924992900,0cyclictest0-21swapper/321:29:033
302190099290289,1cyclictest3021796-21kworker/0:222:34:030
302190099290289,1cyclictest0-21swapper/019:15:020
302190099290289,1cyclictest0-21swapper/019:15:020
302190099290288,2cyclictest3021796-21kworker/0:221:44:020
302190099290288,1cyclictest0-21swapper/020:20:020
302190099290288,1cyclictest0-21swapper/019:50:020
302192499289288,1cyclictest3226057-21kworker/3:123:59:033
302192499289287,1cyclictest0-21swapper/321:35:023
302192499289286,2cyclictest2983855-21kworker/3:120:15:033
302190099289288,1cyclictest0-21swapper/023:54:030
302190099289288,1cyclictest0-21swapper/021:00:020
302190099289287,1cyclictest0-21swapper/020:40:020
302190099289287,1cyclictest0-21swapper/000:32:030
302192499288287,1cyclictest2983855-21kworker/3:121:22:033
302192499288287,1cyclictest0-21swapper/322:42:023
302190099288287,1cyclictest3242783-21kworker/0:123:20:020
302190099288287,1cyclictest3242783-21kworker/0:123:20:020
302190099288287,1cyclictest3021796-21kworker/0:220:05:020
302190099288286,2cyclictest3021796-21kworker/0:221:32:020
302192499287286,1cyclictest3320702-21kworker/3:000:28:023
302192499287286,1cyclictest0-21swapper/321:46:023
302192499287286,1cyclictest0-21swapper/321:10:023
302192499287285,1cyclictest2983855-21kworker/3:122:05:023
302192499287285,1cyclictest2983855-21kworker/3:122:05:023
302190099287285,1cyclictest3021796-21kworker/0:223:03:020
302190099287285,1cyclictest0-21swapper/021:49:020
302190099287285,1cyclictest0-21swapper/019:31:030
302192499286285,1cyclictest2983855-21kworker/3:121:19:033
302192499286285,1cyclictest0-21swapper/322:45:023
302190099286285,1cyclictest3242783-21kworker/0:123:37:020
302192499285284,1cyclictest3226057-21kworker/3:123:29:033
302192499285284,1cyclictest0-21swapper/323:32:023
302192499285284,1cyclictest0-21swapper/300:31:033
302190099285284,1cyclictest0-21swapper/019:46:020
302190099285283,1cyclictest3242783-21kworker/0:123:30:020
302190099285283,1cyclictest3021796-21kworker/0:219:42:020
302190099285283,1cyclictest0-21swapper/020:11:030
302192499284283,1cyclictest3226057-21kworker/3:123:51:033
302192499284283,1cyclictest2983855-21kworker/3:122:01:023
302192499284282,1cyclictest0-21swapper/323:00:023
302192499284281,2cyclictest3226057-21kworker/3:123:18:023
302190099284283,1cyclictest0-21swapper/022:08:020
302190099284283,1cyclictest0-21swapper/022:08:020
302190099284283,1cyclictest0-21swapper/000:14:020
302190099284282,2cyclictest3021796-21kworker/0:221:36:020
302192499283282,1cyclictest3226057-21kworker/3:100:11:023
302192499283282,1cyclictest2983855-21kworker/3:122:22:023
302192499283282,1cyclictest0-21swapper/300:05:023
302192499283281,1cyclictest0-21swapper/323:06:023
302192499283281,1cyclictest0-21swapper/321:34:033
302192499283281,1cyclictest0-21swapper/320:01:023
302190099283282,1cyclictest3242783-21kworker/0:123:58:030
302190099283282,1cyclictest0-21swapper/020:33:020
302190099283282,1cyclictest0-21swapper/019:38:020
302192499282281,1cyclictest0-21swapper/321:59:033
302192499282281,1cyclictest0-21swapper/321:43:023
302192499282281,1cyclictest0-21swapper/320:30:023
302192499282280,1cyclictest0-21swapper/319:22:023
302190099282281,1cyclictest3021796-21kworker/0:219:25:030
302190099282281,1cyclictest0-21swapper/020:57:030
302190099282281,1cyclictest0-21swapper/020:02:020
302192499281280,1cyclictest3201185-21kworker/3:222:54:023
302192499281280,1cyclictest2983855-21kworker/3:122:30:033
302192499281280,1cyclictest0-21swapper/319:59:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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