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2026-01-29 - 02:14
[ 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 Wed Jan 28, 2026 12:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1525223993821,380cyclictest0-21swapper/107:37:021
1525223993810,380cyclictest0-21swapper/111:43:011
1525223993810,380cyclictest0-21swapper/111:36:011
1525223993810,380cyclictest0-21swapper/111:23:021
1525223993810,380cyclictest0-21swapper/109:27:021
1525223993810,380cyclictest0-21swapper/108:57:021
1525223993810,380cyclictest0-21swapper/108:49:011
1525223993810,380cyclictest0-21swapper/108:23:011
1525223993810,380cyclictest0-21swapper/107:11:021
152522399380378,1cyclictest1607281-21kworker/1:009:53:011
1525223993800,379cyclictest0-21swapper/112:38:011
1525223993800,379cyclictest0-21swapper/110:32:021
1525223993800,379cyclictest0-21swapper/109:09:021
1525223993800,379cyclictest0-21swapper/108:29:011
1525223993800,379cyclictest0-21swapper/108:11:021
1525223993800,379cyclictest0-21swapper/107:52:021
1525223993800,1cyclictest0-21swapper/112:31:011
1525223993800,1cyclictest0-21swapper/112:29:011
1525223993800,1cyclictest0-21swapper/111:47:011
1525223993800,1cyclictest0-21swapper/110:04:011
1525223993780,0cyclictest0-21swapper/107:43:011
1525223993780,0cyclictest0-21swapper/107:43:011
152525799355353,1cyclictest1688508-21kworker/5:212:39:025
152524299351350,1cyclictest0-21swapper/311:40:013
152524299351350,1cyclictest0-21swapper/309:00:013
152524299350349,1cyclictest0-21swapper/310:00:023
152524299350349,1cyclictest0-21swapper/307:50:023
152524299348347,1cyclictest1616312-21kworker/3:210:45:013
152524299348346,1cyclictest1556131-21kworker/3:008:20:023
152524299347346,1cyclictest0-21swapper/308:10:013
152524299347345,1cyclictest0-21swapper/312:22:013
152524299347345,1cyclictest0-21swapper/310:30:023
152524299347345,1cyclictest0-21swapper/307:36:013
152524299346345,1cyclictest1670464-21kworker/3:011:26:013
152524299346345,1cyclictest1616312-21kworker/3:210:20:023
152524299346345,1cyclictest1556131-21kworker/3:009:21:023
152524299346345,1cyclictest1556131-21kworker/3:008:05:013
152524299346345,1cyclictest0-21swapper/312:00:013
152524299346345,1cyclictest0-21swapper/312:00:013
152524299346345,1cyclictest0-21swapper/310:40:013
152524299346345,1cyclictest0-21swapper/309:19:013
152524299346345,1cyclictest0-21swapper/308:40:023
152524299346345,1cyclictest0-21swapper/307:31:013
152524299346344,1cyclictest1616312-21kworker/3:209:55:013
152524299345344,1cyclictest1822930-21kworker/3:107:40:023
152524299345344,1cyclictest1822930-21kworker/3:107:40:023
152524299345344,1cyclictest1682321-21kworker/3:312:36:023
152524299345344,1cyclictest0-21swapper/312:05:013
152524299345344,1cyclictest0-21swapper/311:00:023
152524299345344,1cyclictest0-21swapper/309:40:013
152524299345344,1cyclictest0-21swapper/309:05:013
152524299345343,1cyclictest0-21swapper/312:15:013
152524299344343,1cyclictest1556131-21kworker/3:009:54:013
152524299344343,1cyclictest0-21swapper/311:33:023
152524299344343,1cyclictest0-21swapper/311:12:023
152524299344343,1cyclictest0-21swapper/311:06:023
152524299344343,1cyclictest0-21swapper/308:47:013
152524299344343,1cyclictest0-21swapper/308:03:013
152524299344342,1cyclictest1670464-21kworker/3:011:16:013
152524299343342,1cyclictest1822930-21kworker/3:107:56:023
152524299343342,1cyclictest1616312-21kworker/3:210:36:013
152524299343342,1cyclictest1616312-21kworker/3:210:36:013
152524299343342,1cyclictest1565163-21kworker/3:208:17:013
152524299343342,1cyclictest1556131-21kworker/3:009:29:023
152524299343342,1cyclictest1556131-21kworker/3:008:26:023
152524299343342,1cyclictest0-21swapper/311:49:013
152524299343342,1cyclictest0-21swapper/310:57:023
152524299343342,1cyclictest0-21swapper/310:08:013
152524299343342,1cyclictest0-21swapper/309:46:013
152524299343342,1cyclictest0-21swapper/309:38:013
152524299343342,1cyclictest0-21swapper/309:34:013
152524299343341,1cyclictest1682321-21kworker/3:311:58:013
152524299343341,1cyclictest0-21swapper/307:23:013
152524299342341,1cyclictest1822930-21kworker/3:107:46:023
152524299342341,1cyclictest1822930-21kworker/3:107:17:013
152524299342341,1cyclictest1822930-21kworker/3:107:14:013
152524299342341,1cyclictest1616312-21kworker/3:210:18:023
152524299342341,1cyclictest1616312-21kworker/3:210:14:013
152524299342341,1cyclictest0-21swapper/311:39:023
152524299342341,1cyclictest0-21swapper/308:56:013
152524299342341,1cyclictest0-21swapper/307:28:023
152524299341340,1cyclictest0-21swapper/312:34:023
152524299341339,1cyclictest0-21swapper/311:22:013
152524299340339,1cyclictest1556131-21kworker/3:008:51:013
152525099333332,1cyclictest0-21swapper/411:20:024
152525099332330,1cyclictest0-21swapper/411:41:014
152525099328327,1cyclictest0-21swapper/407:44:024
152525099328327,1cyclictest0-21swapper/407:44:014
152525099328326,1cyclictest0-21swapper/410:22:024
152525099328326,1cyclictest0-21swapper/407:55:024
152525099327326,1cyclictest0-21swapper/412:17:014
152525099327326,1cyclictest0-21swapper/407:15:024
152525099327326,1cyclictest0-21swapper/407:10:024
152525099327323,2cyclictest1685501-21kworker/4:111:59:024
152525099326325,1cyclictest0-21swapper/408:38:014
152525099326324,1cyclictest0-21swapper/411:25:024
152525099325324,1cyclictest0-21swapper/409:30:024
152525099325324,1cyclictest0-21swapper/408:50:024
152525099325324,1cyclictest0-21swapper/407:25:024
152525099324323,1cyclictest0-21swapper/412:35:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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