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2026-02-22 - 05:35
[ 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 Sun Feb 22, 2026 00:46:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
227582499381378,3cyclictest2309697-21kworker/6:221:37:026
2275824993810,380cyclictest0-21swapper/621:05:016
2275788993810,380cyclictest0-21swapper/121:17:011
227582499380378,1cyclictest2309697-21kworker/6:221:33:026
227582499379378,1cyclictest2581068-21kworker/6:000:33:026
2275824993790,379cyclictest0-21swapper/622:00:026
2275824993790,378cyclictest0-21swapper/622:37:016
227579599379377,1cyclictest2463114-21kworker/2:023:22:012
227579599379377,1cyclictest2275638-21kworker/2:020:49:022
227579599379377,1cyclictest2275638-21kworker/2:020:43:022
227579599379377,1cyclictest0-21swapper/219:17:022
227579599378377,1cyclictest2439704-21kworker/2:122:46:022
227579599378376,1cyclictest2544128-21kworker/2:300:08:022
227579599378376,1cyclictest2439704-21kworker/2:122:44:022
227579599378376,1cyclictest2388853-21kworker/2:022:02:012
227579599378375,2cyclictest2544128-21kworker/2:300:32:012
227579599378375,2cyclictest2463114-21kworker/2:022:51:022
227579599377376,1cyclictest2388853-21kworker/2:021:58:012
227579599377376,1cyclictest0-21swapper/222:18:012
227579599377376,1cyclictest0-21swapper/200:14:022
227579599377375,2cyclictest2544128-21kworker/2:323:56:022
227579599377375,1cyclictest0-21swapper/221:00:012
227579599377375,1cyclictest0-21swapper/221:00:012
227579599377375,1cyclictest0-21swapper/220:21:012
227579599377375,1cyclictest0-21swapper/200:24:012
227582499376375,1cyclictest2581068-21kworker/6:000:35:016
227579599376375,1cyclictest2544128-21kworker/2:300:28:012
227579599376375,1cyclictest2275638-21kworker/2:020:32:012
227579599376375,1cyclictest0-21swapper/222:14:012
227579599376375,1cyclictest0-21swapper/221:20:022
227579599376375,1cyclictest0-21swapper/219:59:012
227579599376374,1cyclictest2544128-21kworker/2:300:17:012
227579599376374,1cyclictest2388853-21kworker/2:021:46:012
227579599376373,2cyclictest2463114-21kworker/2:023:29:022
227578899376375,1cyclictest0-21swapper/123:35:011
227582499375374,1cyclictest2309697-21kworker/6:220:45:016
227582499375373,1cyclictest2309697-21kworker/6:223:01:016
227579599375374,1cyclictest2439704-21kworker/2:122:34:022
227579599375374,1cyclictest0-21swapper/223:15:012
227579599375374,1cyclictest0-21swapper/221:54:022
227579599375374,1cyclictest0-21swapper/200:03:022
227579599375373,1cyclictest2439704-21kworker/2:122:28:022
227579599375373,1cyclictest2439704-21kworker/2:122:28:012
227579599375373,1cyclictest2275655-21kworker/2:319:20:022
227579599375373,1cyclictest2275638-21kworker/2:020:59:022
227578199375372,2cyclictest2575845-21kworker/0:021:44:020
227582499374373,1cyclictest2309697-21kworker/6:222:27:026
227582499374373,1cyclictest2309697-21kworker/6:222:27:016
227582499374373,1cyclictest2309697-21kworker/6:221:51:026
227582499374373,1cyclictest2309697-21kworker/6:220:25:026
227580999374372,1cyclictest0-21swapper/421:44:024
227579599374373,1cyclictest0-21swapper/221:12:022
227579599374373,1cyclictest0-21swapper/219:49:012
227579599374372,1cyclictest2544128-21kworker/2:323:54:012
227582499373372,1cyclictest2291644-21kworker/6:020:01:016
227579599373372,1cyclictest2388853-21kworker/2:022:22:022
227579599373372,1cyclictest0-21swapper/223:38:022
227579599373372,1cyclictest0-21swapper/221:26:022
227579599373372,1cyclictest0-21swapper/200:38:022
227578199373371,1cyclictest0-21swapper/021:59:020
227578199373370,2cyclictest2507188-21ssh23:19:020
227578199373370,2cyclictest2348776-21diskmemload21:47:010
227580999372370,1cyclictest2339778-21kworker/4:121:21:024
227580999372370,1cyclictest0-21swapper/423:55:024
227579599372371,1cyclictest2342792-21kworker/2:221:31:022
227579599372370,1cyclictest0-21swapper/219:30:022
227579599372370,1cyclictest0-21swapper/219:30:012
227578199372371,1cyclictest0-21swapper/021:21:020
227578199372370,1cyclictest2550724-21kworker/0:023:55:010
227580999371370,1cyclictest2385315-21kworker/4:221:59:014
227580999371370,1cyclictest2385315-21kworker/4:221:47:024
227580999371369,1cyclictest2566748-21kworker/4:000:21:014
227580999371369,1cyclictest0-21swapper/423:25:024
227580999371369,1cyclictest0-21swapper/400:19:014
227580999371368,2cyclictest2408108-21kworker/4:022:05:024
227579599371370,1cyclictest2275638-21kworker/2:020:04:022
227579599371369,1cyclictest0-21swapper/219:50:012
227578199371369,1cyclictest2575845-21kworker/0:023:25:010
227578199371369,1cyclictest0-21swapper/022:05:010
227582499370369,1cyclictest0-21swapper/620:05:016
227580999370369,1cyclictest2443893-21kworker/4:123:19:014
227580999370368,1cyclictest0-21swapper/422:29:024
227580999370368,1cyclictest0-21swapper/422:29:024
227578199370369,1cyclictest2575845-21kworker/0:022:20:010
227578199370369,1cyclictest2550724-21kworker/0:000:19:020
227578199370369,1cyclictest0-21swapper/000:21:020
227578199370368,1cyclictest0-21swapper/023:07:010
227580999369368,1cyclictest2443893-21kworker/4:123:07:024
227580999369368,1cyclictest2443893-21kworker/4:122:45:014
227580999369368,1cyclictest0-21swapper/422:20:014
227580999369367,1cyclictest2443893-21kworker/4:123:31:024
227580999369367,1cyclictest0-21swapper/421:35:014
227580999369367,1cyclictest0-21swapper/419:53:024
227579599369368,1cyclictest0-21swapper/220:14:022
227578199369368,1cyclictest2575845-21kworker/0:022:29:020
227578199369368,1cyclictest2575845-21kworker/0:022:29:010
227578199369368,1cyclictest0-21swapper/022:45:020
227578199369367,1cyclictest2575845-21kworker/0:022:38:010
227578199369367,1cyclictest2575845-21kworker/0:021:35:020
227578199369367,1cyclictest2575845-21kworker/0:019:53:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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