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2025-08-21 - 21:33
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack5slot1.osadl.org (updated Thu Aug 21, 2025 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69672690,0sleep30-21swapper/309:58:593
130542590,0sleep60-21swapper/612:03:186
240942560,1sleep70-21swapper/710:11:367
34972540,0sleep30-21swapper/311:36:563
751599315,9cyclictest0-21swapper/011:35:100
751599254,13cyclictest0-21swapper/009:20:010
751599254,12cyclictest0-21swapper/011:30:120
285322250,1sleep528498-21ssh12:30:175
751699244,13cyclictest0-21swapper/111:40:121
751699244,12cyclictest0-21swapper/112:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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