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2026-01-29 - 22:21
[ 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 Thu Jan 29, 2026 12:46:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1895964993820,381cyclictest0-21swapper/407:17:024
1895964993810,380cyclictest0-21swapper/409:52:024
1895964993810,380cyclictest0-21swapper/408:54:024
1895964993810,380cyclictest0-21swapper/408:28:024
189596499380379,1cyclictest0-21swapper/410:57:024
1895964993800,379cyclictest0-21swapper/411:01:024
1895964993800,379cyclictest0-21swapper/409:09:024
1895964993800,379cyclictest0-21swapper/407:13:024
1895964993800,1cyclictest0-21swapper/412:28:024
1895964993790,0cyclictest0-21swapper/410:21:024
189593599358357,1cyclictest0-21swapper/011:20:010
189593599358356,1cyclictest0-21swapper/008:25:020
189594999356355,1cyclictest1941931-21kworker/2:108:55:012
189593599355354,1cyclictest0-21swapper/011:48:020
189593599355354,1cyclictest0-21swapper/011:30:020
189593599355354,1cyclictest0-21swapper/008:50:020
189593599355353,1cyclictest0-21swapper/012:15:020
189593599355353,1cyclictest0-21swapper/007:25:020
189594999354353,1cyclictest1941931-21kworker/2:110:01:022
189594999354353,1cyclictest1941931-21kworker/2:109:20:022
189594999354353,1cyclictest1941931-21kworker/2:109:20:022
189594999354353,1cyclictest1941931-21kworker/2:109:15:022
189593599354353,1cyclictest0-21swapper/011:10:020
189593599354353,1cyclictest0-21swapper/010:15:020
189593599354352,1cyclictest0-21swapper/011:03:020
189594999353352,1cyclictest1941931-21kworker/2:112:25:022
189594999353352,1cyclictest1941931-21kworker/2:110:34:022
189594999353352,1cyclictest1941931-21kworker/2:108:40:022
189593599353352,1cyclictest0-21swapper/008:30:020
189594999352351,1cyclictest2032170-21kworker/2:211:05:012
189594999352351,1cyclictest1941931-21kworker/2:110:40:022
189594999352351,1cyclictest1886810-21kworker/2:108:00:022
189594999352351,1cyclictest1886810-21kworker/2:107:30:022
189594999352351,1cyclictest0-21swapper/209:25:022
189594999352351,1cyclictest0-21swapper/208:10:022
189594999352350,1cyclictest1941931-21kworker/2:110:20:022
189594999352350,1cyclictest0-21swapper/212:30:012
189593599352350,1cyclictest0-21swapper/008:49:020
189594999351350,1cyclictest2032170-21kworker/2:211:45:022
189594999351350,1cyclictest2032170-21kworker/2:211:38:022
189594999351350,1cyclictest1941931-21kworker/2:112:04:022
189594999351350,1cyclictest1941931-21kworker/2:108:26:022
189594999351350,1cyclictest0-21swapper/212:24:022
189594999351350,1cyclictest0-21swapper/212:24:022
189594999351350,1cyclictest0-21swapper/211:56:022
189594999351350,1cyclictest0-21swapper/207:50:022
189594999351350,1cyclictest0-21swapper/207:50:022
189594999351349,1cyclictest1941931-21kworker/2:110:50:022
189593599351350,1cyclictest0-21swapper/010:08:010
189593599351349,1cyclictest1898682-21kworker/0:007:45:020
189593599351349,1cyclictest1898682-21kworker/0:007:19:020
189594999350349,1cyclictest1886810-21kworker/2:107:28:022
189594999350349,1cyclictest0-21swapper/209:11:022
189594999350349,1cyclictest0-21swapper/208:35:022
189594999350349,1cyclictest0-21swapper/207:59:022
189594999350348,1cyclictest1941931-21kworker/2:110:48:022
189594999350348,1cyclictest1941931-21kworker/2:110:48:012
189594999350348,1cyclictest1941931-21kworker/2:109:39:022
189594999350348,1cyclictest0-21swapper/211:15:022
189593599350349,1cyclictest1898682-21kworker/0:009:33:020
189593599350348,1cyclictest2007811-21kworker/0:110:35:020
189594999349348,1cyclictest2032170-21kworker/2:211:51:022
189594999349348,1cyclictest2032170-21kworker/2:210:58:022
189594999349348,1cyclictest1941931-21kworker/2:109:56:022
189594999349348,1cyclictest0-21swapper/211:42:012
189594999349348,1cyclictest0-21swapper/207:37:022
189594999349346,2cyclictest1941931-21kworker/2:110:14:022
189593599349348,1cyclictest2044007-21kworker/0:012:26:020
189594999348347,1cyclictest1941931-21kworker/2:109:44:022
189594999348347,1cyclictest0-21swapper/211:23:022
189594999348347,1cyclictest0-21swapper/209:51:022
189594999348347,1cyclictest0-21swapper/209:32:022
189594999348347,1cyclictest0-21swapper/208:52:022
189594999348347,1cyclictest0-21swapper/208:34:012
189594999348347,1cyclictest0-21swapper/207:44:022
189594999348346,2cyclictest1941931-21kworker/2:110:26:022
189594999348346,1cyclictest0-21swapper/208:08:022
189593599348347,1cyclictest2007811-21kworker/0:110:13:020
189593599348347,1cyclictest1898682-21kworker/0:008:05:020
189593599348347,1cyclictest1898682-21kworker/0:007:55:020
189594999347346,1cyclictest1941931-21kworker/2:112:14:012
189594999347346,1cyclictest0-21swapper/212:36:022
189594999347346,1cyclictest0-21swapper/211:32:022
189594999347346,1cyclictest0-21swapper/210:39:022
189594999347346,1cyclictest0-21swapper/207:23:022
189593599347346,1cyclictest2044007-21kworker/0:011:43:020
189593599347346,1cyclictest2007811-21kworker/0:110:30:020
189594999346345,1cyclictest2032170-21kworker/2:211:13:022
189594999346345,1cyclictest1941931-21kworker/2:112:09:022
189594999346345,1cyclictest0-21swapper/210:06:022
189594999346345,1cyclictest0-21swapper/207:18:022
189594999345344,1cyclictest0-21swapper/209:02:022
189593599345344,1cyclictest1898682-21kworker/0:010:03:010
189593599345344,1cyclictest1898682-21kworker/0:007:40:020
189593599344343,1cyclictest2007811-21kworker/0:110:21:020
189593599344343,1cyclictest1898682-21kworker/0:009:52:020
189593599344343,1cyclictest1898682-21kworker/0:009:18:020
189593599344343,1cyclictest1898682-21kworker/0:008:03:020
189593599344343,1cyclictest0-21swapper/012:12:020
189593599343342,1cyclictest1898682-21kworker/0:007:13:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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