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2026-07-04 - 17:26
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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 Sat Jul 04, 2026 00:57:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25745789917887,77cyclictest0-21swapper/2721:25:1620
25745409917383,74cyclictest0-21swapper/1521:25:157
25745389916784,5cyclictest0-21swapper/1400:20:166
25745289916689,42cyclictest0-21swapper/1020:55:172
25745289916689,42cyclictest0-21swapper/1020:55:162
25745229916690,44cyclictest0-21swapper/820:55:1730
25745229916690,44cyclictest0-21swapper/820:55:1630
25744999916686,78cyclictest0-21swapper/000:05:180
25744999916686,78cyclictest0-21swapper/000:05:180
25745819916584,42cyclictest0-21swapper/3000:20:1524
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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