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2026-02-28 - 20:51
[ 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 Sat Feb 28, 2026 12:46:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54201599353352,1cyclictest0-21swapper/010:01:020
54201599353352,1cyclictest0-21swapper/009:05:020
54201599352351,1cyclictest597003-21kworker/0:010:21:020
54201599351350,1cyclictest509983-21kworker/0:107:15:020
54201599351350,1cyclictest0-21swapper/011:55:020
54201599350349,1cyclictest0-21swapper/012:15:010
54201599350348,1cyclictest0-21swapper/012:20:020
54201599349348,1cyclictest702301-21kworker/0:111:46:010
54201599349348,1cyclictest702301-21kworker/0:111:36:010
54201599349348,1cyclictest597003-21kworker/0:010:48:010
54201599349348,1cyclictest597003-21kworker/0:009:50:010
54201599349348,1cyclictest0-21swapper/011:15:020
54201599349348,1cyclictest0-21swapper/008:31:020
54201599349348,1cyclictest0-21swapper/008:01:010
54201599349347,1cyclictest597003-21kworker/0:011:21:020
54201599349347,1cyclictest597003-21kworker/0:009:35:020
54201599349347,1cyclictest0-21swapper/010:10:020
54201599349347,1cyclictest0-21swapper/010:10:010
54201599348347,1cyclictest597003-21kworker/0:011:25:010
54201599348347,1cyclictest597003-21kworker/0:011:00:010
54201599348347,1cyclictest597003-21kworker/0:010:40:010
54201599348347,1cyclictest597003-21kworker/0:009:40:020
54201599348347,1cyclictest597003-21kworker/0:009:28:020
54201599348347,1cyclictest509983-21kworker/0:107:45:010
54201599348347,1cyclictest0-21swapper/008:35:020
54201599348347,1cyclictest0-21swapper/007:34:010
54201599348346,1cyclictest0-21swapper/012:05:010
54201599347346,1cyclictest597003-21kworker/0:010:26:020
54201599347346,1cyclictest597003-21kworker/0:008:45:020
54201599347346,1cyclictest0-21swapper/012:33:020
54201599347346,1cyclictest0-21swapper/010:08:010
54201599347345,1cyclictest597003-21kworker/0:011:12:010
54201599347345,1cyclictest0-21swapper/008:05:010
54201599346345,1cyclictest702301-21kworker/0:112:35:020
54201599346345,1cyclictest597003-21kworker/0:011:32:010
54201599345344,1cyclictest597003-21kworker/0:010:37:010
54201599345344,1cyclictest509983-21kworker/0:107:50:010
54201599345344,1cyclictest509983-21kworker/0:107:42:010
54201599345344,1cyclictest509983-21kworker/0:107:12:020
54201599345344,1cyclictest509983-21kworker/0:107:12:020
54201599345343,1cyclictest597003-21kworker/0:010:32:020
54201599345343,1cyclictest0-21swapper/008:26:020
54201599345343,1cyclictest0-21swapper/008:21:020
54201599344343,1cyclictest509983-21kworker/0:107:28:020
54201599344342,1cyclictest509983-21kworker/0:107:23:020
54201599344342,1cyclictest0-21swapper/011:06:010
54201599344342,1cyclictest0-21swapper/009:19:020
54201599344342,1cyclictest0-21swapper/008:44:020
54201599344342,1cyclictest0-21swapper/008:44:020
54201599343342,1cyclictest597003-21kworker/0:010:56:020
54201599343342,1cyclictest0-21swapper/010:17:010
54201599343342,1cyclictest0-21swapper/009:13:020
54201599343342,1cyclictest0-21swapper/007:57:010
54201599341340,1cyclictest0-21swapper/012:04:020
54204899307306,1cyclictest590988-21kworker/4:210:01:014
54204899307306,1cyclictest590988-21kworker/4:209:05:014
54204899306305,1cyclictest0-21swapper/410:21:024
54204899306305,1cyclictest0-21swapper/407:15:014
54206399305304,1cyclictest2004181-21kworker/6:208:55:026
54204899305304,1cyclictest711325-21kworker/4:011:55:014
54204899305303,1cyclictest789909-21kworker/4:008:01:024
54204899304303,1cyclictest711325-21kworker/4:012:15:014
54204899304303,1cyclictest0-21swapper/411:46:014
54204899303302,1cyclictest711325-21kworker/4:012:20:014
54204899303302,1cyclictest590988-21kworker/4:211:15:014
54204899303302,1cyclictest0-21swapper/411:36:024
54204899303302,1cyclictest0-21swapper/411:25:024
54204899303302,1cyclictest0-21swapper/410:48:024
54204899303302,1cyclictest0-21swapper/410:40:024
54204899303302,1cyclictest0-21swapper/409:50:014
54204899303302,1cyclictest0-21swapper/409:40:024
54204899303302,1cyclictest0-21swapper/409:35:014
54204899303302,1cyclictest0-21swapper/407:45:024
54204899303301,1cyclictest0-21swapper/409:28:014
54204899302301,1cyclictest789909-21kworker/4:007:34:024
54204899302301,1cyclictest590988-21kworker/4:210:10:024
54204899302301,1cyclictest590988-21kworker/4:210:10:024
54204899302301,1cyclictest590988-21kworker/4:208:35:014
54204899302301,1cyclictest590988-21kworker/4:208:31:014
54204899302301,1cyclictest0-21swapper/411:21:024
54204899302301,1cyclictest0-21swapper/411:00:024
54204899302301,1cyclictest0-21swapper/408:45:014
54204899301300,1cyclictest711325-21kworker/4:012:33:014
54204899301300,1cyclictest711325-21kworker/4:012:05:024
54204899301300,1cyclictest590988-21kworker/4:210:08:014
54204899301300,1cyclictest0-21swapper/412:35:014
54204899301300,1cyclictest0-21swapper/411:12:014
54204899301300,1cyclictest0-21swapper/410:26:014
54204899301299,1cyclictest0-21swapper/407:42:024
54204899300299,1cyclictest789909-21kworker/4:008:05:024
54204899300299,1cyclictest0-21swapper/411:32:024
54204899300298,1cyclictest0-21swapper/410:32:024
54204899300298,1cyclictest0-21swapper/407:28:024
54204899299298,1cyclictest0-21swapper/411:09:024
54204899299298,1cyclictest0-21swapper/410:37:024
54204899299298,1cyclictest0-21swapper/407:50:024
54204899299298,1cyclictest0-21swapper/407:12:014
54204899299298,1cyclictest0-21swapper/407:12:014
54204899299297,1cyclictest789909-21kworker/4:008:26:014
54204899299297,1cyclictest789909-21kworker/4:008:21:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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