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2026-01-13 - 00:16
[ 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 Mon Jan 12, 2026 12:46:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3932365993810,380cyclictest0-21swapper/011:55:020
393236599380379,1cyclictest4175098-21kworker/0:308:13:020
393236599380378,1cyclictest4175098-21kworker/0:309:45:030
393236599380378,1cyclictest4175098-21kworker/0:308:50:020
3932365993800,379cyclictest0-21swapper/012:07:020
3932365993800,379cyclictest0-21swapper/010:41:030
3932365993800,379cyclictest0-21swapper/010:29:020
3932365993800,379cyclictest0-21swapper/008:45:020
3932365993790,0cyclictest0-21swapper/011:15:020
393236599378377,1cyclictest4175098-21kworker/0:311:54:020
393236599378377,1cyclictest4175098-21kworker/0:309:57:020
393236599378377,1cyclictest0-21swapper/008:57:030
393236599378376,1cyclictest4175098-21kworker/0:312:35:020
393236599378376,1cyclictest4175098-21kworker/0:312:20:020
393236599378376,1cyclictest4175098-21kworker/0:309:44:020
393236599377376,1cyclictest4175098-21kworker/0:311:38:020
393236599377376,1cyclictest4175098-21kworker/0:310:35:020
393236599377376,1cyclictest0-21swapper/008:20:020
393236599377376,1cyclictest0-21swapper/007:20:020
393236599377375,1cyclictest4175098-21kworker/0:308:26:020
393236599377375,1cyclictest0-21swapper/009:19:020
393236599376375,1cyclictest0-21swapper/009:01:020
393236599376375,1cyclictest0-21swapper/007:49:020
393236599376374,1cyclictest4175098-21kworker/0:307:13:020
393236599376374,1cyclictest4175098-21kworker/0:307:13:020
393236599375374,1cyclictest0-21swapper/011:25:020
393236599374373,1cyclictest4175098-21kworker/0:311:09:020
393236599374372,1cyclictest0-21swapper/012:34:020
393236599373371,1cyclictest0-21swapper/011:04:020
393236599371370,1cyclictest0-21swapper/009:20:020
393236599371370,1cyclictest0-21swapper/008:09:020
393238499370368,1cyclictest0-21swapper/209:42:022
393236599370369,1cyclictest4175098-21kworker/0:311:40:020
393236599370368,1cyclictest4175098-21kworker/0:309:10:020
393236599369368,1cyclictest0-21swapper/008:35:030
393236599369368,1cyclictest0-21swapper/008:35:020
393236599369367,1cyclictest0-21swapper/010:06:020
393236599368367,1cyclictest0-21swapper/010:14:030
393236599368367,1cyclictest0-21swapper/009:08:020
393236599368366,1cyclictest0-21swapper/009:26:030
393236599368366,1cyclictest0-21swapper/007:17:020
393238499367366,1cyclictest4041592-21kworker/2:111:30:022
393238499367366,1cyclictest0-21swapper/212:06:022
393238499367366,1cyclictest0-21swapper/210:26:032
393236599367366,1cyclictest4175098-21kworker/0:308:41:020
393236599367366,1cyclictest0-21swapper/010:22:030
393236599367366,1cyclictest0-21swapper/008:32:030
393237699365364,1cyclictest0-21swapper/109:51:021
393236599363362,1cyclictest0-21swapper/007:53:020
393242199362361,1cyclictest0-21swapper/708:15:027
393242199362360,1cyclictest0-21swapper/707:47:027
393242199362360,1cyclictest0-21swapper/707:23:037
393242199361359,1cyclictest0-21swapper/710:51:027
393239899361360,1cyclictest4023185-21kworker/4:109:51:024
393242199360359,1cyclictest3906693-21kworker/7:008:33:027
393242199360359,1cyclictest0-21swapper/708:39:027
393242199360359,1cyclictest0-21swapper/708:39:027
393242199360359,1cyclictest0-21swapper/708:07:027
393242199360359,1cyclictest0-21swapper/707:27:027
393242199360358,1cyclictest0-21swapper/708:47:037
393242199359358,1cyclictest63-21ksoftirqd/709:29:027
393242199358357,1cyclictest0-21swapper/711:29:037
393242199356355,1cyclictest4077398-21kworker/7:012:07:027
393242199355354,1cyclictest4056567-21kworker/7:210:41:027
393242199355353,1cyclictest3906693-21kworker/7:008:13:027
393242199354353,1cyclictest4077398-21kworker/7:011:49:037
393242199353352,1cyclictest4002389-21kworker/7:110:11:027
393242199353352,1cyclictest3906693-21kworker/7:008:51:027
393242199353352,1cyclictest3906693-21kworker/7:007:31:037
393242199353352,1cyclictest3906693-21kworker/7:007:10:037
393242199353352,1cyclictest3906693-21kworker/7:007:10:037
393242199353351,1cyclictest3906693-21kworker/7:008:57:027
393242199352351,1cyclictest4002389-21kworker/7:109:57:027
393242199352350,1cyclictest4056567-21kworker/7:210:39:027
393242199352350,1cyclictest4002389-21kworker/7:109:31:027
393237699352351,1cyclictest0-21swapper/109:15:021
393237699351349,1cyclictest0-21swapper/109:05:031
393242199350349,1cyclictest4002389-21kworker/7:109:19:027
393239899349347,1cyclictest0-21swapper/409:15:024
393237699349348,1cyclictest0-21swapper/108:33:021
393237699349347,1cyclictest0-21swapper/111:13:021
393242199348347,1cyclictest4077398-21kworker/7:012:24:027
393242199348347,1cyclictest0-21swapper/709:38:027
393239899348346,1cyclictest0-21swapper/411:59:024
393237699348347,1cyclictest0-21swapper/108:07:031
393237699348346,1cyclictest0-21swapper/108:39:031
393237699348346,1cyclictest0-21swapper/108:39:021
393237699348346,1cyclictest0-21swapper/107:25:031
393237699347346,1cyclictest3935391-21kworker/1:111:05:031
393237699347346,1cyclictest0-21swapper/108:43:031
393237699347345,1cyclictest3935391-21kworker/1:107:55:031
393237699347345,1cyclictest0-21swapper/110:51:021
393237699347345,1cyclictest0-21swapper/110:37:021
393237699347345,1cyclictest0-21swapper/107:47:031
393237699347345,1cyclictest0-21swapper/107:23:031
393242199346345,1cyclictest0-21swapper/710:25:027
393237699346345,1cyclictest3935391-21kworker/1:112:29:021
393237699346344,1cyclictest0-21swapper/112:39:031
393237699346344,1cyclictest0-21swapper/111:29:021
393237699346344,1cyclictest0-21swapper/110:57:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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