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2026-04-30 - 19:58
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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 Thu Apr 30, 2026 00:55:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
66111599210149,42cyclictest0-21swapper/2621:03:3119
66111599210149,42cyclictest0-21swapper/2621:03:3119
66110999199138,44cyclictest0-21swapper/2021:03:3213
66110999199138,44cyclictest0-21swapper/2021:03:3213
66111999197161,13cyclictest0-21swapper/3021:03:3124
66111999197161,13cyclictest0-21swapper/3021:03:3124
66112099188140,28cyclictest0-21swapper/3121:03:3125
66112099188140,28cyclictest0-21swapper/3121:03:3125
66111199188134,34cyclictest0-21swapper/2221:03:3115
66111199188134,34cyclictest0-21swapper/2221:03:3115
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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