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2026-01-16 - 21:07
[ 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 Fri Jan 16, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126646599381380,1cyclictest1257288-21kworker/6:007:39:026
126646599381380,1cyclictest1257288-21kworker/6:007:39:026
126646599381380,1cyclictest1257288-21kworker/6:007:31:026
1266465993810,380cyclictest0-21swapper/612:19:026
1266465993810,380cyclictest0-21swapper/611:12:026
1266465993810,380cyclictest0-21swapper/610:56:026
1266465993810,380cyclictest0-21swapper/609:17:026
1266465993810,380cyclictest0-21swapper/607:44:016
1266465993810,1cyclictest0-21swapper/609:59:026
126646599380379,1cyclictest1351522-21kworker/6:010:42:016
1266465993800,380cyclictest0-21swapper/611:41:026
1266465993800,379cyclictest0-21swapper/611:24:016
1266465993800,379cyclictest0-21swapper/610:31:026
1266465993800,379cyclictest0-21swapper/610:31:026
1266465993800,379cyclictest0-21swapper/609:42:026
1266465993800,379cyclictest0-21swapper/607:51:016
1266465993800,1cyclictest0-21swapper/610:37:026
1266465993800,1cyclictest0-21swapper/610:12:026
1266465993800,1cyclictest0-21swapper/608:24:026
1266465993800,1cyclictest0-21swapper/608:12:026
1266465993800,1cyclictest0-21swapper/607:14:026
1266465993790,379cyclictest0-21swapper/609:22:026
126644999368367,1cyclictest0-21swapper/407:27:024
126644999367366,1cyclictest0-21swapper/409:35:024
126644999364363,1cyclictest0-21swapper/409:55:024
126644999364363,1cyclictest0-21swapper/408:30:024
126644999361360,1cyclictest0-21swapper/411:33:014
126644999361359,1cyclictest1294360-21kworker/4:010:13:014
126644999360359,1cyclictest1294360-21kworker/4:012:20:024
126644999360359,1cyclictest0-21swapper/411:15:024
126644999360359,1cyclictest0-21swapper/410:29:024
126644999360359,1cyclictest0-21swapper/409:01:014
126644999360359,1cyclictest0-21swapper/409:01:014
126644999360358,1cyclictest0-21swapper/411:13:024
126644999360358,1cyclictest0-21swapper/408:50:014
126644999359358,1cyclictest1491628-21kworker/4:107:45:024
126644999359358,1cyclictest0-21swapper/410:01:024
126644999359358,1cyclictest0-21swapper/407:32:024
126644999359357,1cyclictest0-21swapper/408:55:024
126644999359357,1cyclictest0-21swapper/408:46:014
126644999359357,1cyclictest0-21swapper/408:04:014
126644999358357,1cyclictest1294360-21kworker/4:008:25:024
126644999358357,1cyclictest0-21swapper/411:50:014
126644999358357,1cyclictest0-21swapper/408:19:024
126644999358357,1cyclictest0-21swapper/407:57:014
126644999358357,1cyclictest0-21swapper/407:50:024
126644999358356,1cyclictest1294360-21kworker/4:011:35:014
126644999358356,1cyclictest0-21swapper/412:36:024
126644999358356,1cyclictest0-21swapper/412:11:024
126644999357356,1cyclictest1294360-21kworker/4:011:55:014
126644999357356,1cyclictest1294360-21kworker/4:011:25:024
126644999357356,1cyclictest0-21swapper/410:46:014
126644999357356,1cyclictest0-21swapper/409:21:024
126644999357356,1cyclictest0-21swapper/409:19:024
126644999357356,1cyclictest0-21swapper/408:42:014
126644999356355,1cyclictest1491628-21kworker/4:107:40:024
126644999356355,1cyclictest1294360-21kworker/4:012:06:024
126644999356354,1cyclictest1294360-21kworker/4:012:31:014
126644999356354,1cyclictest1294360-21kworker/4:010:05:024
126644999356354,1cyclictest0-21swapper/409:28:014
126644999355354,1cyclictest1294360-21kworker/4:011:48:024
126644999355353,1cyclictest1294360-21kworker/4:011:03:024
126644999354353,1cyclictest1294360-21kworker/4:009:30:014
126644999354352,1cyclictest1294360-21kworker/4:012:18:024
126644999354352,1cyclictest1294360-21kworker/4:010:36:024
126644999353352,1cyclictest1491628-21kworker/4:107:24:024
126644999353352,1cyclictest1294360-21kworker/4:010:16:024
126644999353352,1cyclictest1294360-21kworker/4:009:48:014
126644999353352,1cyclictest1294360-21kworker/4:008:11:024
126644999353351,1cyclictest1491628-21kworker/4:107:36:024
126644999353351,1cyclictest1491628-21kworker/4:107:36:024
126644999353351,1cyclictest1294360-21kworker/4:012:29:014
126644999352351,1cyclictest1294360-21kworker/4:010:43:024
126644999352351,1cyclictest1294360-21kworker/4:010:23:014
126644999351350,1cyclictest1294360-21kworker/4:008:21:024
126644999350349,1cyclictest1294360-21kworker/4:010:54:014
126645899332331,1cyclictest1345515-21kworker/5:109:40:025
126645899332330,1cyclictest0-21swapper/512:01:015
126645899332330,1cyclictest0-21swapper/512:01:015
126645899332330,1cyclictest0-21swapper/511:45:025
126645899331330,1cyclictest0-21swapper/512:15:015
126645899331330,1cyclictest0-21swapper/511:43:015
126645899331330,1cyclictest0-21swapper/509:05:025
126645899330328,1cyclictest0-21swapper/512:35:015
126645899329328,1cyclictest1225870-21kworker/5:007:30:015
126645899329328,1cyclictest0-21swapper/510:08:015
126645899329327,1cyclictest0-21swapper/510:50:025
126645899328327,1cyclictest0-21swapper/512:05:015
126645899328326,1cyclictest0-21swapper/512:25:025
126645899328326,1cyclictest0-21swapper/512:24:025
126645899328326,1cyclictest0-21swapper/511:10:015
126645899327326,1cyclictest0-21swapper/508:37:025
126645899327325,1cyclictest1345515-21kworker/5:110:40:025
126645899326325,1cyclictest1439491-21kworker/5:112:12:015
126645899326325,1cyclictest0-21swapper/510:34:015
126645899326325,1cyclictest0-21swapper/510:34:015
126645899326324,1cyclictest1345515-21kworker/5:111:04:015
126645899326324,1cyclictest0-21swapper/510:22:025
126645899326324,1cyclictest0-21swapper/508:58:025
126645899326324,1cyclictest0-21swapper/507:56:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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