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2026-02-15 - 20:11
[ 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 15, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
413841699380379,1cyclictest41574-21kworker/7:110:25:027
413837999380379,1cyclictest0-21swapper/209:29:022
413837999380378,1cyclictest113942-21kworker/2:111:59:022
413837999380378,1cyclictest0-21swapper/212:39:022
413837999380378,1cyclictest0-21swapper/209:43:012
4138379993800,379cyclictest0-21swapper/211:45:022
4138379993800,379cyclictest0-21swapper/207:35:022
413841699379378,1cyclictest92893-21kworker/7:011:20:017
413841699379378,1cyclictest4166273-21kworker/7:008:26:027
413841699379378,1cyclictest4166273-21kworker/7:008:10:027
413841699379377,1cyclictest92893-21kworker/7:011:50:027
413837999379378,1cyclictest0-21swapper/208:23:022
413837999379377,1cyclictest32398-21kworker/2:010:13:022
413837999378377,1cyclictest95900-21kworker/2:211:23:022
413837999378377,1cyclictest0-21swapper/210:00:022
413837999378377,1cyclictest0-21swapper/209:30:022
413837999378376,2cyclictest0-21swapper/207:50:022
413837999378376,1cyclictest32398-21kworker/2:011:14:022
413837999378376,1cyclictest32398-21kworker/2:011:14:022
413837999378376,1cyclictest0-21swapper/207:18:022
413841699377376,1cyclictest92893-21kworker/7:012:30:027
413841699377376,1cyclictest4153525-21kworker/7:107:38:027
413841699377376,1cyclictest4135225-21kworker/7:107:16:027
413841699377376,1cyclictest0-21swapper/712:01:027
413841699377376,1cyclictest0-21swapper/710:38:027
413841699377376,1cyclictest0-21swapper/709:48:027
413841699377376,1cyclictest0-21swapper/709:48:027
413841699377375,1cyclictest92893-21kworker/7:012:26:027
413841699377375,1cyclictest41574-21kworker/7:110:46:027
413841699377375,1cyclictest41574-21kworker/7:110:32:017
413837999377376,1cyclictest0-21swapper/209:58:022
413837999377375,1cyclictest0-21swapper/212:32:022
413841699376375,1cyclictest4166273-21kworker/7:009:26:027
413841699376375,1cyclictest41574-21kworker/7:109:53:027
413841699376375,1cyclictest0-21swapper/711:55:027
413841699376375,1cyclictest0-21swapper/710:24:027
413841699376375,1cyclictest0-21swapper/710:05:027
413841699376375,1cyclictest0-21swapper/708:04:027
413841699376374,1cyclictest92893-21kworker/7:011:32:027
413841699376374,1cyclictest4166273-21kworker/7:008:21:027
413841699376374,1cyclictest41574-21kworker/7:110:14:027
413841699376374,1cyclictest0-21swapper/711:41:017
413841699376374,1cyclictest0-21swapper/709:22:027
413837999376374,1cyclictest0-21swapper/212:02:022
413837999376374,1cyclictest0-21swapper/207:46:022
413841699375374,1cyclictest92893-21kworker/7:011:48:017
413841699375374,1cyclictest0-21swapper/709:12:027
413841699375374,1cyclictest0-21swapper/708:33:027
413841699375374,1cyclictest0-21swapper/707:29:027
413841699375373,1cyclictest92893-21kworker/7:012:17:027
413841699375373,1cyclictest41574-21kworker/7:110:58:027
413841699375373,1cyclictest4153525-21kworker/7:107:33:017
413841699375373,1cyclictest0-21swapper/708:06:027
413837999375374,1cyclictest0-21swapper/208:46:022
413837999375374,1cyclictest0-21swapper/207:42:022
413841699374373,1cyclictest41574-21kworker/7:110:53:027
413841699374373,1cyclictest0-21swapper/711:16:017
413841699374373,1cyclictest0-21swapper/710:04:027
413841699374373,1cyclictest0-21swapper/708:38:027
413841699374373,1cyclictest0-21swapper/707:53:027
413837999374373,1cyclictest0-21swapper/211:17:012
413837999374373,1cyclictest0-21swapper/208:58:022
413837999374373,1cyclictest0-21swapper/207:32:022
413837999374372,1cyclictest0-21swapper/212:22:022
413841699373372,1cyclictest92893-21kworker/7:011:29:017
413841699373372,1cyclictest41574-21kworker/7:111:04:027
413841699373372,1cyclictest0-21swapper/712:23:027
413841699373372,1cyclictest0-21swapper/710:17:027
413841699373372,1cyclictest0-21swapper/709:04:027
413837999373372,1cyclictest0-21swapper/208:44:022
413841699372371,1cyclictest4166273-21kworker/7:008:42:027
413841699371370,1cyclictest0-21swapper/707:58:027
413840099371370,1cyclictest210605-21kworker/5:107:11:025
413839399366365,1cyclictest0-21swapper/409:17:024
413840099364363,1cyclictest77851-21kworker/5:211:26:025
413839399361360,1cyclictest0-21swapper/409:14:024
413839399360357,2cyclictest0-21swapper/407:55:024
413839399359356,2cyclictest0-21swapper/412:09:024
413839399358357,1cyclictest0-21swapper/412:35:024
413839399358356,1cyclictest47751-21kworker/4:110:55:014
413839399358356,1cyclictest4097375-21kworker/4:009:05:024
413839399358356,1cyclictest4097375-21kworker/4:009:03:024
413839399358356,1cyclictest4097375-21kworker/4:008:15:024
413839399358356,1cyclictest4097375-21kworker/4:008:15:024
413839399358356,1cyclictest4097375-21kworker/4:007:31:014
413839399358356,1cyclictest107942-21kworker/4:012:13:024
413839399358356,1cyclictest107942-21kworker/4:012:03:024
413839399358356,1cyclictest0-21swapper/411:00:014
413839399357356,1cyclictest0-21swapper/412:25:024
413839399357356,1cyclictest0-21swapper/411:47:014
413839399357356,1cyclictest0-21swapper/410:15:024
413839399357356,1cyclictest0-21swapper/410:08:024
413839399357356,1cyclictest0-21swapper/408:28:024
413839399357356,1cyclictest0-21swapper/408:00:024
413839399357355,1cyclictest4097375-21kworker/4:009:35:014
413839399357355,1cyclictest4097375-21kworker/4:008:52:024
413839399357355,1cyclictest4097375-21kworker/4:007:49:024
413839399357355,1cyclictest4097375-21kworker/4:007:21:024
413839399357355,1cyclictest4097375-21kworker/4:007:13:024
413839399357355,1cyclictest0-21swapper/410:51:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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