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2026-01-24 - 15:39
[ 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 Sat Jan 24, 2026 12:46:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5293199381379,1cyclictest270632-21kworker/0:207:33:020
5293199381379,1cyclictest137992-21kworker/0:011:27:020
52931993810,380cyclictest0-21swapper/011:40:020
52931993810,380cyclictest0-21swapper/011:21:030
52931993810,380cyclictest0-21swapper/009:00:020
52931993810,380cyclictest0-21swapper/008:26:020
52931993810,380cyclictest0-21swapper/007:50:020
5293199380379,1cyclictest270632-21kworker/0:209:16:020
5293199380379,1cyclictest270632-21kworker/0:207:58:020
5293199380379,1cyclictest0-21swapper/009:39:020
5293199380379,1cyclictest0-21swapper/009:39:020
5293199380378,1cyclictest270632-21kworker/0:210:13:030
52931993800,379cyclictest0-21swapper/008:48:020
52931993800,379cyclictest0-21swapper/008:36:020
52931993800,379cyclictest0-21swapper/007:35:020
52931993800,1cyclictest0-21swapper/010:35:020
5293199379378,1cyclictest270632-21kworker/0:209:48:020
5293199379378,1cyclictest270632-21kworker/0:207:26:020
5293199379378,1cyclictest213093-21kworker/0:212:25:020
5293199379378,1cyclictest137992-21kworker/0:010:54:020
5293199379377,1cyclictest270632-21kworker/0:210:22:030
5293199379377,1cyclictest270632-21kworker/0:210:17:020
5293199379377,1cyclictest270632-21kworker/0:210:07:020
5293199379377,1cyclictest270632-21kworker/0:210:01:020
5293199379377,1cyclictest270632-21kworker/0:207:23:020
5293199379377,1cyclictest213093-21kworker/0:211:54:020
5293199379377,1cyclictest213093-21kworker/0:211:49:020
5293199379377,1cyclictest0-21swapper/010:27:020
5293199379377,1cyclictest0-21swapper/007:41:020
5293199378377,1cyclictest270632-21kworker/0:208:54:020
5293199378377,1cyclictest213093-21kworker/0:211:57:020
5293199378377,1cyclictest0-21swapper/011:36:020
5293199378377,1cyclictest0-21swapper/009:21:020
5293199377376,1cyclictest137992-21kworker/0:011:09:020
5293199377376,1cyclictest0-21swapper/012:02:020
5293199377376,1cyclictest0-21swapper/011:18:020
5293199377376,1cyclictest0-21swapper/008:06:030
5293199377376,1cyclictest0-21swapper/008:06:020
5293199376375,1cyclictest270632-21kworker/0:207:19:020
5293199376375,1cyclictest0-21swapper/009:44:030
5295299360358,1cyclictest0-21swapper/307:15:023
5295299359358,1cyclictest0-21swapper/307:10:023
5295299356355,1cyclictest0-21swapper/309:17:023
5295299351350,1cyclictest276513-21kworker/3:008:05:033
5295299351350,1cyclictest276513-21kworker/3:008:05:033
5295299351350,1cyclictest146784-21kworker/3:010:21:033
5295299351349,1cyclictest276513-21kworker/3:008:30:033
5295299350349,1cyclictest150024-21kworker/3:111:55:023
5295299350349,1cyclictest0-21swapper/308:10:033
5295299350348,1cyclictest150024-21kworker/3:111:10:023
5295299350348,1cyclictest119932-21kworker/3:209:01:023
5295299350348,1cyclictest0-21swapper/310:05:023
5295299350348,1cyclictest0-21swapper/309:10:023
5295299349348,1cyclictest0-21swapper/312:10:023
5295299349348,1cyclictest0-21swapper/311:46:023
5295299349348,1cyclictest0-21swapper/310:25:023
5295299349348,1cyclictest0-21swapper/309:55:033
5295299348347,1cyclictest276513-21kworker/3:008:20:033
5295299348347,1cyclictest1519957-21kworker/3:107:45:033
5295299348347,1cyclictest146784-21kworker/3:010:00:023
5295299348347,1cyclictest0-21swapper/308:15:033
5295299348347,1cyclictest0-21swapper/307:40:023
5295299348346,1cyclictest276513-21kworker/3:008:25:033
5298099347346,1cyclictest20515-21kworker/7:007:15:027
5295299347346,1cyclictest249298-21kworker/3:212:36:023
5295299347346,1cyclictest150024-21kworker/3:112:22:023
5295299347346,1cyclictest0-21swapper/312:05:023
5298099346345,1cyclictest20515-21kworker/7:007:10:027
5295299346345,1cyclictest0-21swapper/311:26:033
5295299346345,1cyclictest0-21swapper/309:34:023
5295299346345,1cyclictest0-21swapper/309:09:023
5295299346345,1cyclictest0-21swapper/307:20:023
5295299345344,1cyclictest150024-21kworker/3:112:28:023
5295299345344,1cyclictest150024-21kworker/3:110:47:033
5295299345344,1cyclictest0-21swapper/312:03:023
5295299345344,1cyclictest0-21swapper/310:36:033
5295299345343,2cyclictest0-21swapper/310:31:033
5295299345343,2cyclictest0-21swapper/309:53:033
5295299345343,1cyclictest119932-21kworker/3:209:41:033
5295299345343,1cyclictest0-21swapper/311:43:023
5295299345343,1cyclictest0-21swapper/311:32:033
5295299344343,1cyclictest146784-21kworker/3:010:42:033
5295299344343,1cyclictest146784-21kworker/3:009:49:033
5295299344343,1cyclictest0-21swapper/311:08:033
5295299344343,1cyclictest0-21swapper/310:58:033
5295299344343,1cyclictest0-21swapper/307:27:023
5295299344342,1cyclictest150024-21kworker/3:112:18:023
5295299344342,1cyclictest0-21swapper/308:59:023
5298099343342,1cyclictest20515-21kworker/7:009:17:027
5295299343342,1cyclictest146784-21kworker/3:010:14:033
5295299343342,1cyclictest119932-21kworker/3:209:36:023
5295299343342,1cyclictest119932-21kworker/3:209:36:023
5295299343342,1cyclictest0-21swapper/307:36:023
5295299343342,1cyclictest0-21swapper/307:32:023
5298099339337,1cyclictest0-21swapper/710:21:027
5298099338337,1cyclictest0-21swapper/708:05:027
5298099338337,1cyclictest0-21swapper/708:05:027
5298099337336,1cyclictest20515-21kworker/7:008:10:027
5298099337336,1cyclictest0-21swapper/711:55:027
5298099337336,1cyclictest0-21swapper/708:30:027
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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