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2025-12-28 - 06:37
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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 rackfslot0.osadl.org (updated Sun Dec 28, 2025 00:55:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
334041699197183,5cyclictest0-21swapper/1423:30:176
3340420991960,172cyclictest0-21swapper/1821:01:1110
334041999191147,17cyclictest3269431-21kworker/u64:2+efi_rts_wq21:01:119
334038799188160,15cyclictest0-21swapper/421:01:1126
334037499188146,13cyclictest0-21swapper/021:01:110
334042499187148,9cyclictest0-21swapper/2221:01:1115
3340431991840,1cyclictest0-21swapper/2921:01:1122
334038999181148,19cyclictest671rcuc/521:01:1127
334043299180140,12cyclictest0-21swapper/3021:01:1124
334042999179157,17cyclictest0-21swapper/2721:01:1120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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