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2026-02-01 - 17:18
[ 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 Feb 01, 2026 12:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311973299382379,2cyclictest3090714-21kworker/7:110:21:027
311973299381380,1cyclictest3219790-21kworker/7:212:03:027
311973299381379,1cyclictest3090714-21kworker/7:109:17:027
311973299381379,1cyclictest3090714-21kworker/7:108:58:027
311973299381379,1cyclictest3090714-21kworker/7:108:51:027
311973299381379,1cyclictest3090714-21kworker/7:108:32:027
311973299380379,1cyclictest3219790-21kworker/7:212:11:027
311973299380379,1cyclictest3090714-21kworker/7:109:54:027
311973299380379,1cyclictest3090714-21kworker/7:109:47:027
311973299380379,1cyclictest3090714-21kworker/7:108:23:027
311973299380379,1cyclictest3090714-21kworker/7:107:44:027
311973299380378,2cyclictest3219790-21kworker/7:211:07:027
311973299380378,1cyclictest3219790-21kworker/7:212:06:027
311973299380378,1cyclictest3090714-21kworker/7:110:41:027
311973299380378,1cyclictest3090714-21kworker/7:107:27:027
311973299380378,1cyclictest0-21swapper/711:02:027
3119732993800,379cyclictest0-21swapper/711:55:027
3119732993800,379cyclictest0-21swapper/710:25:027
3119732993800,1cyclictest0-21swapper/711:36:027
3119732993800,1cyclictest0-21swapper/710:51:027
3119732993800,1cyclictest0-21swapper/710:15:027
311973299379378,1cyclictest3264921-21kworker/7:011:29:027
311973299379378,1cyclictest3264921-21kworker/7:011:13:027
311973299379378,1cyclictest3219790-21kworker/7:212:38:017
311973299379378,1cyclictest3090714-21kworker/7:109:42:017
311973299379378,1cyclictest3090714-21kworker/7:107:53:027
311973299379378,1cyclictest0-21swapper/707:14:027
311973299379377,1cyclictest3264921-21kworker/7:011:21:027
311973299379377,1cyclictest3219790-21kworker/7:212:21:017
311973299379377,1cyclictest0-21swapper/710:46:027
3119732993790,1cyclictest0-21swapper/708:09:027
311973299378377,1cyclictest3090714-21kworker/7:110:36:027
311973299378377,1cyclictest0-21swapper/709:34:027
311973299378376,1cyclictest0-21swapper/708:38:027
311970499350349,1cyclictest0-21swapper/312:20:023
311970499350348,1cyclictest0-21swapper/312:31:023
311970499347345,1cyclictest0-21swapper/312:01:023
311970499347345,1cyclictest0-21swapper/310:45:023
311970499347345,1cyclictest0-21swapper/309:35:023
311970499347345,1cyclictest0-21swapper/309:25:023
311970499347345,1cyclictest0-21swapper/309:25:023
311970499346345,1cyclictest0-21swapper/308:01:023
311970499346345,1cyclictest0-21swapper/308:01:023
311970499346344,1cyclictest3119315-21kworker/3:107:45:023
311970499343342,1cyclictest3119315-21kworker/3:107:15:023
311970499341340,1cyclictest3159623-21kworker/3:008:55:023
311970499341340,1cyclictest3159623-21kworker/3:008:45:023
311970499340339,1cyclictest3213762-21kworker/3:210:05:023
311970499340339,1cyclictest3119315-21kworker/3:107:55:023
311970499340339,1cyclictest3119315-21kworker/3:107:20:023
311970499340338,1cyclictest3276951-21kworker/3:111:36:023
311970499340338,1cyclictest3213762-21kworker/3:211:00:023
311970499340338,1cyclictest0-21swapper/307:30:023
311970499339338,1cyclictest3276951-21kworker/3:111:31:023
311970499339338,1cyclictest3213762-21kworker/3:210:15:023
311970499339338,1cyclictest3213762-21kworker/3:209:55:023
311970499339337,1cyclictest0-21swapper/310:14:023
311970499338337,1cyclictest3147584-21kworker/3:208:09:023
311970499338337,1cyclictest0-21swapper/310:50:023
311970499338336,1cyclictest3276951-21kworker/3:112:05:023
311970499338336,1cyclictest0-21swapper/309:01:023
311970499338336,1cyclictest0-21swapper/308:11:023
311970499337336,1cyclictest3276951-21kworker/3:111:55:023
311970499337336,1cyclictest3213762-21kworker/3:210:25:023
311970499337336,1cyclictest0-21swapper/311:17:023
311970499337335,1cyclictest3159623-21kworker/3:011:28:023
311970499337335,1cyclictest0-21swapper/312:13:023
311970499337335,1cyclictest0-21swapper/310:21:023
311970499337335,1cyclictest0-21swapper/308:32:023
311970499336335,1cyclictest3159623-21kworker/3:009:41:023
311970499336335,1cyclictest0-21swapper/310:41:023
311970499336335,1cyclictest0-21swapper/309:47:023
311970499336335,1cyclictest0-21swapper/308:51:023
311970499336335,1cyclictest0-21swapper/308:23:023
311970499336335,1cyclictest0-21swapper/307:44:023
311970499336334,1cyclictest0-21swapper/311:07:023
311970499335334,1cyclictest3276951-21kworker/3:112:27:023
311970499335334,1cyclictest3276951-21kworker/3:112:27:023
311970499335334,1cyclictest3276951-21kworker/3:111:54:023
311970499335334,1cyclictest3159623-21kworker/3:008:29:023
311970499335334,1cyclictest3119315-21kworker/3:107:14:023
311970499335334,1cyclictest0-21swapper/312:38:023
311970499335334,1cyclictest0-21swapper/311:13:023
311970499335334,1cyclictest0-21swapper/309:54:023
311970499335334,1cyclictest0-21swapper/309:17:023
311970499335334,1cyclictest0-21swapper/307:53:023
311970499334333,1cyclictest3276951-21kworker/3:111:42:023
311970499334333,1cyclictest0-21swapper/311:21:023
311970499334333,1cyclictest0-21swapper/310:36:023
311970499334333,1cyclictest0-21swapper/307:27:023
311970499333332,1cyclictest3159623-21kworker/3:009:34:023
311970499333332,1cyclictest3159623-21kworker/3:008:38:023
311967999280278,1cyclictest0-21swapper/011:05:020
311967999280277,2cyclictest0-21swapper/011:16:020
311967999279278,1cyclictest0-21swapper/007:25:020
311967999279277,1cyclictest0-21swapper/011:45:020
311967999278277,1cyclictest0-21swapper/009:20:020
311967999277276,1cyclictest0-21swapper/009:50:020
311967999277276,1cyclictest0-21swapper/008:20:020
311967999277276,1cyclictest0-21swapper/008:15:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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