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2026-02-04 - 15:57
[ 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 Feb 04, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2604399367365,1cyclictest0-21swapper/608:42:026
2602299359358,1cyclictest153188-21kworker/3:011:27:023
2602299357356,1cyclictest153188-21kworker/3:011:40:023
2602299357355,1cyclictest0-21swapper/307:35:023
2602299355354,1cyclictest189938-21kworker/3:112:01:023
2602299354352,1cyclictest0-21swapper/311:50:023
2602299353352,1cyclictest153188-21kworker/3:011:15:023
2602299353351,1cyclictest153188-21kworker/3:011:21:023
2602299353351,1cyclictest0-21swapper/307:40:023
2602299352351,1cyclictest96032-21kworker/3:009:31:023
2602299352351,1cyclictest4190720-21kworker/3:107:50:023
2602299352351,1cyclictest153188-21kworker/3:011:30:023
2602299352351,1cyclictest120090-21kworker/3:210:03:023
2602299351350,1cyclictest96032-21kworker/3:009:15:023
2602299351350,1cyclictest96032-21kworker/3:009:15:023
2602299351350,1cyclictest96032-21kworker/3:009:05:023
2602299351350,1cyclictest4190720-21kworker/3:108:20:023
2602299351350,1cyclictest189938-21kworker/3:112:15:023
2602299351350,1cyclictest189938-21kworker/3:112:15:013
2602299351350,1cyclictest189938-21kworker/3:112:14:023
2602299351350,1cyclictest189938-21kworker/3:112:05:023
2602299351350,1cyclictest120090-21kworker/3:209:55:023
2602299351350,1cyclictest120090-21kworker/3:209:50:023
2602299351349,1cyclictest0-21swapper/309:03:023
2602299350349,1cyclictest153188-21kworker/3:011:01:023
2602299349348,1cyclictest4190720-21kworker/3:108:51:023
2602299349348,1cyclictest4190720-21kworker/3:108:41:023
2602299349348,1cyclictest4190720-21kworker/3:108:19:023
2602299349348,1cyclictest0-21swapper/310:46:023
2602299349348,1cyclictest0-21swapper/310:46:023
2602299349348,1cyclictest0-21swapper/310:36:023
2602299349348,1cyclictest0-21swapper/309:39:023
2602299349348,1cyclictest0-21swapper/308:58:023
2602299349347,2cyclictest153188-21kworker/3:011:14:023
2602299349347,1cyclictest4190720-21kworker/3:107:49:023
2602299348347,1cyclictest4190720-21kworker/3:108:48:023
2602299348347,1cyclictest4190720-21kworker/3:107:29:023
2602299348347,1cyclictest4190720-21kworker/3:107:17:023
2602299348347,1cyclictest189938-21kworker/3:112:36:023
2602299348347,1cyclictest189938-21kworker/3:111:48:023
2602299348347,1cyclictest153188-21kworker/3:010:56:023
2602299348347,1cyclictest120090-21kworker/3:209:47:023
2602299348347,1cyclictest0-21swapper/311:58:023
2602299348347,1cyclictest0-21swapper/309:12:023
2602299348347,1cyclictest0-21swapper/308:34:023
2602299348346,1cyclictest4190720-21kworker/3:108:29:023
2602299348346,1cyclictest120090-21kworker/3:210:33:023
2604999347346,1cyclictest0-21swapper/711:27:017
2602299347346,1cyclictest4190720-21kworker/3:107:57:023
2602299347346,1cyclictest120090-21kworker/3:210:06:023
2602299347346,1cyclictest0-21swapper/312:27:023
2602299347346,1cyclictest0-21swapper/307:11:023
2604999346345,1cyclictest0-21swapper/711:40:027
2604999346344,1cyclictest267796-21kworker/7:307:35:027
2604399346345,1cyclictest0-21swapper/607:55:026
2604399346344,1cyclictest0-21swapper/612:02:026
2604399346344,1cyclictest0-21swapper/611:11:026
2604399346344,1cyclictest0-21swapper/610:42:026
2604399346344,1cyclictest0-21swapper/610:01:026
2604399346344,1cyclictest0-21swapper/609:41:026
2602299346345,1cyclictest153188-21kworker/3:011:38:023
2604399345343,1cyclictest0-21swapper/611:20:026
2604399345343,1cyclictest0-21swapper/610:30:026
2604399345343,1cyclictest0-21swapper/609:45:026
2604399345343,1cyclictest0-21swapper/607:30:026
2604999344343,1cyclictest0-21swapper/712:01:027
2604399344343,1cyclictest0-21swapper/611:17:026
2604399344343,1cyclictest0-21swapper/610:55:026
2604399344343,1cyclictest0-21swapper/610:19:026
2604399344343,1cyclictest0-21swapper/609:35:026
2604399344342,1cyclictest0-21swapper/612:33:026
2604399344342,1cyclictest0-21swapper/610:45:026
2604399344342,1cyclictest0-21swapper/610:45:016
2604399344342,1cyclictest0-21swapper/609:04:026
2604399344342,1cyclictest0-21swapper/608:22:026
2604399344342,1cyclictest0-21swapper/607:16:026
2604399343342,1cyclictest0-21swapper/609:20:026
2604399343341,1cyclictest59935-21kworker/6:011:35:026
2604399343341,1cyclictest0-21swapper/612:28:026
2604399343341,1cyclictest0-21swapper/609:51:026
2604399343341,1cyclictest0-21swapper/608:47:026
2604399343341,1cyclictest0-21swapper/608:31:026
2604999342341,1cyclictest132137-21kworker/7:211:50:027
2604999342341,1cyclictest0-21swapper/711:15:027
2604399342341,1cyclictest0-21swapper/608:39:026
2604399342341,1cyclictest0-21swapper/608:28:026
2604399342340,1cyclictest282136-21kworker/6:207:20:026
2604399342340,1cyclictest0-21swapper/612:13:026
2604399342340,1cyclictest0-21swapper/611:53:026
2604399342340,1cyclictest0-21swapper/611:02:026
2604399342340,1cyclictest0-21swapper/610:13:016
2604399342340,1cyclictest0-21swapper/608:13:026
2604999341340,1cyclictest267796-21kworker/7:307:40:027
2604999341340,1cyclictest0-21swapper/711:30:027
2604999341340,1cyclictest0-21swapper/711:21:027
2604999341340,1cyclictest0-21swapper/710:03:027
2604999341340,1cyclictest0-21swapper/709:31:027
2604999341340,1cyclictest0-21swapper/707:50:027
2604399341340,1cyclictest59935-21kworker/6:008:55:026
2604399341340,1cyclictest0-21swapper/612:23:026
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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