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2026-02-24 - 15:16
[ 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 12:46:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
327642399381379,1cyclictest3343206-21kworker/3:111:47:023
327642399380379,1cyclictest3286270-21kworker/3:208:01:023
327642399380378,1cyclictest0-21swapper/308:38:023
327640599380379,1cyclictest3267258-21kworker/1:011:41:021
327642399379377,1cyclictest3343206-21kworker/3:111:03:023
327642399379377,1cyclictest0-21swapper/308:11:023
327642399378377,1cyclictest3286270-21kworker/3:208:57:023
327642399378376,1cyclictest0-21swapper/309:19:023
327642399377375,1cyclictest0-21swapper/310:02:023
327642399377375,1cyclictest0-21swapper/309:37:023
327642399377375,1cyclictest0-21swapper/309:21:023
327642399377375,1cyclictest0-21swapper/309:21:023
327642399377375,1cyclictest0-21swapper/307:13:033
327642399376374,1cyclictest0-21swapper/310:31:023
327642399375373,1cyclictest3343206-21kworker/3:110:20:023
327642399374373,1cyclictest3448744-21kworker/3:212:15:013
327642399373371,1cyclictest0-21swapper/312:25:023
327642399371370,1cyclictest3286270-21kworker/3:207:30:023
327642399371370,1cyclictest0-21swapper/307:50:023
327642399371369,1cyclictest3286270-21kworker/3:208:15:023
327642399371369,1cyclictest0-21swapper/309:55:023
327642399370369,1cyclictest0-21swapper/310:18:023
327642399370368,1cyclictest0-21swapper/312:31:023
327642399370368,1cyclictest0-21swapper/308:50:023
327642399368367,1cyclictest3343206-21kworker/3:109:10:023
327642399368367,1cyclictest3286270-21kworker/3:208:40:023
327642399368367,1cyclictest0-21swapper/311:16:023
327642399368367,1cyclictest0-21swapper/308:06:023
327642399368365,2cyclictest3343206-21kworker/3:109:47:023
327642399367366,1cyclictest3286270-21kworker/3:208:25:023
327642399367366,1cyclictest0-21swapper/312:36:023
327642399367366,1cyclictest0-21swapper/311:23:023
327642399367366,1cyclictest0-21swapper/310:39:023
327642399367366,1cyclictest0-21swapper/309:41:023
327642399367365,1cyclictest0-21swapper/311:12:023
327640599367365,1cyclictest0-21swapper/107:27:021
327642399366365,1cyclictest3448744-21kworker/3:212:07:023
327642399366365,1cyclictest3343206-21kworker/3:111:44:023
327642399366365,1cyclictest3343206-21kworker/3:109:28:023
327642399366365,1cyclictest0-21swapper/309:04:023
327642399365364,1cyclictest3343206-21kworker/3:110:52:023
327642399365364,1cyclictest3343206-21kworker/3:110:52:023
327642399365364,1cyclictest3343206-21kworker/3:110:12:023
327642399365364,1cyclictest3286270-21kworker/3:208:22:033
327642399365364,1cyclictest3286270-21kworker/3:207:42:033
327642399365364,1cyclictest3286270-21kworker/3:207:26:023
327642399365363,1cyclictest3283016-21kworker/3:107:24:023
327642399364363,1cyclictest3448744-21kworker/3:212:02:023
327642399364363,1cyclictest3343206-21kworker/3:111:34:023
327642399364363,1cyclictest3343206-21kworker/3:111:26:013
327642399364363,1cyclictest3343206-21kworker/3:111:09:023
327642399364363,1cyclictest3343206-21kworker/3:110:43:023
327641799362361,1cyclictest2985915-21kworker/2:209:33:022
327640599354353,1cyclictest3267258-21kworker/1:011:48:021
327640599354352,1cyclictest3267258-21kworker/1:009:15:021
327640599353351,1cyclictest3267258-21kworker/1:008:31:021
327640599353351,1cyclictest0-21swapper/109:51:021
327640599352351,1cyclictest0-21swapper/112:01:021
327640599352350,1cyclictest0-21swapper/111:50:021
327640599352350,1cyclictest0-21swapper/109:45:021
327640599352350,1cyclictest0-21swapper/108:43:021
327640599351350,1cyclictest0-21swapper/107:15:021
327640599351349,1cyclictest3267258-21kworker/1:010:11:021
327640599351349,1cyclictest3267258-21kworker/1:008:45:021
327640599351349,1cyclictest0-21swapper/112:27:021
327640599351349,1cyclictest0-21swapper/111:33:021
327640599351349,1cyclictest0-21swapper/110:55:021
327640599350348,1cyclictest3267258-21kworker/1:012:05:021
327640599350348,1cyclictest0-21swapper/107:33:021
327640599349348,1cyclictest0-21swapper/110:51:021
327640599349348,1cyclictest0-21swapper/110:51:021
327640599349348,1cyclictest0-21swapper/108:38:021
327640599349348,1cyclictest0-21swapper/107:37:021
327640599349347,1cyclictest3267258-21kworker/1:011:07:021
327640599349347,1cyclictest3267258-21kworker/1:007:52:021
327640599349347,1cyclictest3267258-21kworker/1:007:44:021
327640599348347,1cyclictest3267258-21kworker/1:007:45:021
327640599348347,1cyclictest0-21swapper/112:35:021
327640599348347,1cyclictest0-21swapper/111:29:021
327640599348347,1cyclictest0-21swapper/109:03:021
327640599348346,1cyclictest3267258-21kworker/1:011:35:021
327640599348346,1cyclictest3267258-21kworker/1:011:17:021
327640599348346,1cyclictest3267258-21kworker/1:007:22:021
327640599348346,1cyclictest0-21swapper/109:29:021
327640599347346,1cyclictest3267258-21kworker/1:008:11:021
327640599347346,1cyclictest0-21swapper/109:39:021
327640599347345,1cyclictest3267258-21kworker/1:010:02:021
327640599346345,1cyclictest3267258-21kworker/1:007:13:021
327640599346345,1cyclictest0-21swapper/110:31:021
327641799345344,1cyclictest0-21swapper/211:25:022
327640599345344,1cyclictest3267258-21kworker/1:009:21:021
327640599345344,1cyclictest3267258-21kworker/1:009:21:021
327640599344343,1cyclictest0-21swapper/108:20:021
327640599341340,1cyclictest0-21swapper/108:04:021
327641799339337,1cyclictest0-21swapper/207:25:022
327641799338336,1cyclictest0-21swapper/209:00:022
327640599338336,1cyclictest0-21swapper/111:24:021
327641799337335,1cyclictest0-21swapper/207:35:022
327640599337336,1cyclictest3267258-21kworker/1:011:59:021
327640599337336,1cyclictest0-21swapper/112:11:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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