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2026-02-20 - 20:47
[ 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 Feb 20, 2026 12:46:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180666125070,6sleep549-21ksoftirqd/507:05:245
180764899354353,1cyclictest0-21swapper/108:55:011
180764899354352,1cyclictest0-21swapper/111:40:011
180764899353352,1cyclictest0-21swapper/107:38:021
180764899352350,1cyclictest0-21swapper/111:01:011
180764899351350,1cyclictest0-21swapper/111:33:021
180764899351350,1cyclictest0-21swapper/109:54:011
180764899351349,1cyclictest0-21swapper/110:52:011
180764899350349,1cyclictest1859627-21kworker/1:009:55:011
180764899349348,1cyclictest0-21swapper/112:25:011
180764899349348,1cyclictest0-21swapper/109:25:021
180764899349348,1cyclictest0-21swapper/107:29:021
180764899348347,1cyclictest0-21swapper/112:39:021
180764899348347,1cyclictest0-21swapper/112:34:011
180764899348347,1cyclictest0-21swapper/110:25:021
180764899348346,1cyclictest0-21swapper/107:19:021
180769399347346,1cyclictest1938393-21kworker/7:012:31:027
180764899347346,1cyclictest1859627-21kworker/1:008:44:011
180764899347346,1cyclictest1859627-21kworker/1:008:44:011
180764899347346,1cyclictest0-21swapper/110:06:021
180764899347346,1cyclictest0-21swapper/108:47:011
180764899347345,1cyclictest0-21swapper/112:08:011
180764899347345,1cyclictest0-21swapper/110:37:011
180764899347345,1cyclictest0-21swapper/109:18:021
180764899346345,1cyclictest0-21swapper/112:23:011
180764899346345,1cyclictest0-21swapper/112:18:011
180764899346345,1cyclictest0-21swapper/109:08:021
180764899346345,1cyclictest0-21swapper/108:51:011
180764899346345,1cyclictest0-21swapper/108:13:011
180764899346345,1cyclictest0-21swapper/107:13:021
180764899346345,1cyclictest0-21swapper/107:13:021
180764899345344,1cyclictest1952897-21kworker/1:112:13:011
180764899345344,1cyclictest1952897-21kworker/1:111:50:021
180764899345344,1cyclictest1859627-21kworker/1:009:34:011
180764899345344,1cyclictest0-21swapper/111:59:021
180764899345344,1cyclictest0-21swapper/111:37:021
180764899345344,1cyclictest0-21swapper/111:37:021
180764899345344,1cyclictest0-21swapper/110:43:011
180764899345344,1cyclictest0-21swapper/109:22:021
180764899345344,1cyclictest0-21swapper/108:26:011
180764899345344,1cyclictest0-21swapper/107:31:011
180764899345343,1cyclictest0-21swapper/111:24:011
180764899345343,1cyclictest0-21swapper/110:17:021
180764899343342,1cyclictest1859627-21kworker/1:010:11:021
180764899343342,1cyclictest1859627-21kworker/1:010:11:011
180764899343342,1cyclictest1859627-21kworker/1:009:13:021
180764899343341,1cyclictest2051479-21kworker/1:107:21:021
180764899343341,1cyclictest1859627-21kworker/1:011:11:011
180764899342341,1cyclictest1859627-21kworker/1:011:08:011
180764899342340,1cyclictest1859627-21kworker/1:010:34:011
180764899342340,1cyclictest1859627-21kworker/1:010:22:011
180764899342340,1cyclictest1853444-21kworker/1:308:32:011
180764899341340,1cyclictest2051479-21kworker/1:107:44:021
180764899341340,1cyclictest1952897-21kworker/1:112:01:011
180764899341339,1cyclictest2051479-21kworker/1:107:54:011
180764899340339,1cyclictest1952897-21kworker/1:111:47:011
180764899340338,1cyclictest1859627-21kworker/1:009:41:021
180769399322321,1cyclictest0-21swapper/707:15:027
180769399321320,1cyclictest0-21swapper/710:01:027
180769399319318,1cyclictest1938393-21kworker/7:011:25:017
180769399319318,1cyclictest1781974-21kworker/7:007:35:027
180769399319318,1cyclictest0-21swapper/711:00:027
180769399319317,1cyclictest0-21swapper/712:05:017
180769399319317,1cyclictest0-21swapper/709:35:017
180769399319317,1cyclictest0-21swapper/709:06:027
180769399318316,1cyclictest0-21swapper/709:40:027
180769399317316,1cyclictest1883697-21kworker/7:110:33:027
180769399317316,1cyclictest1781974-21kworker/7:008:05:027
180769399317316,1cyclictest0-21swapper/710:58:027
180769399317316,1cyclictest0-21swapper/708:45:027
180769399317316,1cyclictest0-21swapper/707:42:027
180769399317315,1cyclictest0-21swapper/710:40:017
180769399317315,1cyclictest0-21swapper/708:00:027
180769399316315,1cyclictest0-21swapper/712:20:027
180769399316315,1cyclictest0-21swapper/711:35:027
180769399316315,1cyclictest0-21swapper/711:35:027
180769399316315,1cyclictest0-21swapper/711:30:027
180769399316315,1cyclictest0-21swapper/711:05:027
180769399316315,1cyclictest0-21swapper/707:30:027
180769399316314,1cyclictest0-21swapper/708:36:017
180766699316315,1cyclictest0-21swapper/312:31:013
180769399315314,1cyclictest0-21swapper/712:15:017
180769399315314,1cyclictest0-21swapper/711:15:027
180769399315314,1cyclictest0-21swapper/710:15:027
180769399315314,1cyclictest0-21swapper/709:01:027
180769399315313,1cyclictest0-21swapper/707:26:027
180769399314312,1cyclictest1938393-21kworker/7:010:48:027
180769399314312,1cyclictest1781974-21kworker/7:009:56:027
180769399314312,1cyclictest0-21swapper/711:56:017
180769399314312,1cyclictest0-21swapper/711:48:017
180769399313312,1cyclictest0-21swapper/711:42:017
180769399313312,1cyclictest0-21swapper/707:51:027
180769399313312,1cyclictest0-21swapper/707:47:027
180769399313311,1cyclictest0-21swapper/712:04:017
180769399313311,1cyclictest0-21swapper/711:12:027
180769399313311,1cyclictest0-21swapper/708:42:027
180769399313311,1cyclictest0-21swapper/708:42:027
180769399312311,1cyclictest1938393-21kworker/7:010:51:027
180769399312311,1cyclictest0-21swapper/712:26:027
180769399312311,1cyclictest0-21swapper/709:52:027
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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