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2025-12-24 - 21:14
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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 Dec 24, 2025 12:46:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54361799334332,1cyclictest1997974-21kworker/3:010:40:023
54363899333332,1cyclictest0-21swapper/607:10:026
54361799333332,1cyclictest1997974-21kworker/3:010:51:013
54361799333332,1cyclictest1997974-21kworker/3:010:51:013
54361799332331,1cyclictest1997974-21kworker/3:010:35:023
54361799331330,1cyclictest625677-21kworker/3:109:29:013
54361799331329,1cyclictest1997974-21kworker/3:011:21:023
54361799331329,1cyclictest1997974-21kworker/3:008:55:023
54361799330329,1cyclictest625677-21kworker/3:112:00:023
54361799330329,1cyclictest1997974-21kworker/3:007:55:023
54361799330329,1cyclictest1997974-21kworker/3:007:55:023
54361799330329,1cyclictest0-21swapper/311:30:013
54361799330329,1cyclictest0-21swapper/307:40:013
54361799330328,1cyclictest1997974-21kworker/3:009:56:023
54361799329328,1cyclictest1997974-21kworker/3:009:35:023
54361799329328,1cyclictest1997974-21kworker/3:008:05:023
54361799329328,1cyclictest1997974-21kworker/3:007:25:013
54361799329327,1cyclictest1997974-21kworker/3:010:28:023
54361799328327,1cyclictest1997974-21kworker/3:011:35:023
54361799328327,1cyclictest1997974-21kworker/3:010:23:013
54361799328326,1cyclictest0-21swapper/309:44:023
54361799327326,1cyclictest1997974-21kworker/3:007:48:023
54361799327325,1cyclictest1997974-21kworker/3:010:11:013
54361799326325,1cyclictest625677-21kworker/3:112:06:023
54361799326325,1cyclictest1997974-21kworker/3:011:06:013
54361799326325,1cyclictest1997974-21kworker/3:010:31:013
54361799326325,1cyclictest1997974-21kworker/3:010:08:013
54361799326325,1cyclictest0-21swapper/307:33:013
54361799326324,1cyclictest625677-21kworker/3:112:32:013
54361799326324,1cyclictest0-21swapper/310:47:023
54361799325324,1cyclictest625677-21kworker/3:112:24:013
54361799325324,1cyclictest540469-21kworker/3:107:18:013
54361799325324,1cyclictest1997974-21kworker/3:010:01:023
54361799325324,1cyclictest1997974-21kworker/3:008:33:023
54361799325323,1cyclictest625677-21kworker/3:111:46:023
54361799325323,1cyclictest1997974-21kworker/3:008:17:023
54363899322320,1cyclictest622664-21kworker/6:111:15:026
54363899321319,1cyclictest0-21swapper/612:28:026
54363899321319,1cyclictest0-21swapper/609:25:026
54363899320319,1cyclictest0-21swapper/610:46:026
54363899320318,1cyclictest0-21swapper/607:34:016
54363899319318,1cyclictest0-21swapper/612:10:026
54363899319318,1cyclictest0-21swapper/607:54:026
54363899319317,1cyclictest0-21swapper/611:39:026
54363899318317,1cyclictest0-21swapper/612:33:016
54363899318317,1cyclictest0-21swapper/609:41:026
54363899318317,1cyclictest0-21swapper/609:24:016
54363899318316,1cyclictest0-21swapper/611:56:026
54363899317316,1cyclictest0-21swapper/612:05:026
54363899317316,1cyclictest0-21swapper/611:11:026
54363899317316,1cyclictest0-21swapper/610:26:026
54363899317316,1cyclictest0-21swapper/610:16:026
54363899317316,1cyclictest0-21swapper/610:10:016
54363899317316,1cyclictest0-21swapper/608:40:026
54363899317316,1cyclictest0-21swapper/608:19:026
54363899317315,1cyclictest0-21swapper/611:44:026
54363899317315,1cyclictest0-21swapper/610:24:016
54363899317315,1cyclictest0-21swapper/608:28:026
54363899316315,1cyclictest0-21swapper/609:19:016
54363899316315,1cyclictest0-21swapper/608:56:026
54363899316315,1cyclictest0-21swapper/608:48:026
54363899316314,1cyclictest0-21swapper/608:39:026
54363899315314,1cyclictest0-21swapper/611:23:026
54363899315314,1cyclictest0-21swapper/609:58:026
54363899315314,1cyclictest0-21swapper/609:50:026
54363899315314,1cyclictest0-21swapper/608:51:026
54363899315314,1cyclictest0-21swapper/607:46:026
54363899315313,1cyclictest622664-21kworker/6:110:03:026
54363899315313,1cyclictest0-21swapper/611:54:026
54363899314313,1cyclictest0-21swapper/612:04:026
54363899314313,1cyclictest0-21swapper/610:41:026
54363899314312,1cyclictest700883-21kworker/6:012:35:016
54363899314312,1cyclictest622664-21kworker/6:109:30:026
54363899314312,1cyclictest0-21swapper/611:32:026
54363899312311,1cyclictest574526-21kworker/6:209:05:026
54363899312310,1cyclictest622664-21kworker/6:111:49:026
54363899312310,1cyclictest622664-21kworker/6:111:07:016
54363899312310,1cyclictest574526-21kworker/6:208:30:026
54363899311309,1cyclictest622664-21kworker/6:111:27:026
54363899311309,1cyclictest622664-21kworker/6:110:38:026
54363899311309,1cyclictest574526-21kworker/6:208:00:026
54363899310309,1cyclictest622664-21kworker/6:111:00:026
54363899310309,1cyclictest622664-21kworker/6:110:33:016
54363899310309,1cyclictest543478-21kworker/6:107:22:026
54363899310308,1cyclictest622664-21kworker/6:110:52:026
54363899310308,1cyclictest622664-21kworker/6:110:52:026
54363899310308,1cyclictest574526-21kworker/6:208:13:026
54363899310308,1cyclictest543478-21kworker/6:107:58:026
54363899310308,1cyclictest543478-21kworker/6:107:58:026
54363899310308,1cyclictest543478-21kworker/6:107:44:026
54363899310308,1cyclictest543478-21kworker/6:107:28:026
54363899309307,1cyclictest543478-21kworker/6:107:38:026
54363899308307,1cyclictest574526-21kworker/6:209:03:026
54363899308306,1cyclictest622664-21kworker/6:109:39:026
54363899307306,1cyclictest622664-21kworker/6:110:58:026
54359199288287,1cyclictest517244-21kworker/0:108:15:020
54359199288287,1cyclictest0-21swapper/009:16:010
54359199286285,1cyclictest0-21swapper/010:07:010
54359199285284,1cyclictest517244-21kworker/0:110:45:010
54359199285284,1cyclictest0-21swapper/010:50:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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