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2025-11-15 - 21:00
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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 rack3slot1.osadl.org (updated Sat Nov 15, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2475699123122cyclictest0-21swapper/322:51:033
2475499114112cyclictest0-21swapper/102:15:561
247569910992cyclictest0-21swapper/301:41:043
247569910892cyclictest0-21swapper/301:20:573
2475499104102cyclictest1492-21tune2fs22:51:031
2475699103102cyclictest0-21swapper/322:41:023
2475699103102cyclictest0-21swapper/300:01:083
2475499103102cyclictest29716-21tune2fs22:41:021
2475499103102cyclictest19294-21tune2fs00:46:001
24756999392cyclictest0-21swapper/302:11:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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