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2026-01-25 - 20:58
[ 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 Jan 25, 2026 12:46:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
43445299381380,1cyclictest673924-21kworker/1:208:35:021
43445299381380,1cyclictest546498-21kworker/1:311:35:021
43445299380379,1cyclictest673924-21kworker/1:207:30:021
43445299379378,1cyclictest546498-21kworker/1:312:21:011
43445299379378,1cyclictest546498-21kworker/1:312:10:021
43445299379378,1cyclictest546498-21kworker/1:311:16:021
43445299379378,1cyclictest546498-21kworker/1:310:40:021
43445299379378,1cyclictest546498-21kworker/1:310:40:021
43445299379378,1cyclictest0-21swapper/107:50:011
43445299379378,1cyclictest0-21swapper/107:50:011
43445299379377,1cyclictest546498-21kworker/1:311:03:021
43445299378377,1cyclictest673924-21kworker/1:208:47:011
43445299378377,1cyclictest546498-21kworker/1:311:21:021
43445299378377,1cyclictest507476-21kworker/1:009:46:021
43445299378376,2cyclictest507476-21kworker/1:009:21:011
43445299378376,1cyclictest546498-21kworker/1:312:33:011
43445299378376,1cyclictest546498-21kworker/1:312:09:011
43445299378376,1cyclictest546498-21kworker/1:312:09:011
43445299377376,1cyclictest673924-21kworker/1:207:22:021
43445299377376,1cyclictest546498-21kworker/1:310:29:011
43445299377376,1cyclictest0-21swapper/108:10:011
43445299377375,1cyclictest673924-21kworker/1:208:56:021
43445299377375,1cyclictest673924-21kworker/1:208:25:011
43445299376375,1cyclictest0-21swapper/108:06:011
43445299376375,1cyclictest0-21swapper/108:03:011
43445299376374,1cyclictest546498-21kworker/1:311:42:021
43445299376374,1cyclictest546498-21kworker/1:310:38:011
43445299375374,1cyclictest673924-21kworker/1:208:17:011
43445299375374,1cyclictest546498-21kworker/1:312:29:011
43445299375374,1cyclictest546498-21kworker/1:310:17:011
43446899362358,1cyclictest462363-21kworker/3:008:04:023
43449899349348,1cyclictest0-21swapper/711:18:017
43449899345344,1cyclictest0-21swapper/710:37:017
43449899344342,1cyclictest0-21swapper/707:55:017
43449899343342,1cyclictest534536-21kworker/7:012:00:017
43449899343342,1cyclictest534536-21kworker/7:011:00:027
43449899343342,1cyclictest534536-21kworker/7:010:30:017
43449899343342,1cyclictest404784-21kworker/7:007:20:017
43449899343342,1cyclictest0-21swapper/709:05:027
43449899343341,1cyclictest534536-21kworker/7:012:23:017
43449899342341,1cyclictest459252-21kworker/7:209:00:027
43449899342341,1cyclictest459252-21kworker/7:208:05:027
43449899341340,1cyclictest534536-21kworker/7:011:10:027
43449899341340,1cyclictest0-21swapper/712:35:017
43449899341339,1cyclictest0-21swapper/707:31:027
43449899340339,1cyclictest534536-21kworker/7:012:30:017
43449899340339,1cyclictest534536-21kworker/7:012:25:017
43449899340339,1cyclictest0-21swapper/710:06:017
43449899340339,1cyclictest0-21swapper/710:03:017
43449899340339,1cyclictest0-21swapper/708:50:017
43449899340339,1cyclictest0-21swapper/707:40:027
43449899340338,2cyclictest534536-21kworker/7:010:12:027
43449899340338,1cyclictest0-21swapper/711:43:017
43449899340338,1cyclictest0-21swapper/708:49:017
43449899339338,1cyclictest534536-21kworker/7:010:56:017
43449899339338,1cyclictest534536-21kworker/7:010:50:027
43449899339338,1cyclictest534536-21kworker/7:010:26:027
43449899339338,1cyclictest459252-21kworker/7:208:57:027
43449899339338,1cyclictest0-21swapper/709:34:027
43449899339338,1cyclictest0-21swapper/708:44:017
43449899339337,1cyclictest404784-21kworker/7:007:27:017
43449899339337,1cyclictest0-21swapper/709:12:017
43449899339337,1cyclictest0-21swapper/708:01:017
43449899338337,1cyclictest534536-21kworker/7:012:16:017
43449899338337,1cyclictest534536-21kworker/7:011:57:017
43449899338337,1cyclictest459252-21kworker/7:209:26:027
43449899338337,1cyclictest459252-21kworker/7:208:14:027
43449899338337,1cyclictest0-21swapper/711:06:017
43449899338337,1cyclictest0-21swapper/710:48:027
43449899338337,1cyclictest0-21swapper/709:53:027
43449899338337,1cyclictest0-21swapper/708:19:027
43449899338337,1cyclictest0-21swapper/707:49:027
43449899338337,1cyclictest0-21swapper/707:37:027
43449899338337,1cyclictest0-21swapper/707:18:017
43449899338336,1cyclictest585700-21kworker/7:211:23:027
43449899337336,1cyclictest459252-21kworker/7:209:24:027
43449899337336,1cyclictest0-21swapper/711:27:017
43449899337336,1cyclictest0-21swapper/709:19:027
43449899337336,1cyclictest0-21swapper/709:19:027
43449899337336,1cyclictest0-21swapper/708:39:017
43449899337336,1cyclictest0-21swapper/707:52:027
43449899337336,1cyclictest0-21swapper/707:52:017
43449899337335,1cyclictest534536-21kworker/7:010:23:027
43449899336335,1cyclictest534536-21kworker/7:009:55:027
43448499297296,1cyclictest0-21swapper/507:35:015
43448499297295,1cyclictest0-21swapper/510:55:015
43448499296295,1cyclictest97550irq/166-enp0s3110:45:015
43448499296294,1cyclictest0-21swapper/510:15:025
43448499296294,1cyclictest0-21swapper/510:00:025
43448499291289,1cyclictest97550irq/166-enp0s3110:53:015
43444499291290,1cyclictest0-21swapper/010:25:020
43448499289287,1cyclictest0-21swapper/510:35:015
43448499288286,1cyclictest0-21swapper/509:40:025
43448499288285,3cyclictest0-21swapper/508:45:025
43448499288284,3cyclictest0-21swapper/510:40:015
43448499288284,3cyclictest0-21swapper/510:40:015
43448499287285,1cyclictest0-21swapper/511:15:015
43448499287285,1cyclictest0-21swapper/508:55:015
43448499286285,1cyclictest537545-21kworker/5:212:01:015
43448499286285,1cyclictest0-21swapper/511:35:015
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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