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2026-05-10 - 23:20
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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 May 10, 2026 00:57:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35067739917178,53cyclictest0-21swapper/1500:35:187
35067739917178,53cyclictest0-21swapper/1500:35:177
35067919917027,133cyclictest0-21swapper/2119:52:5314
35067719917078,3cyclictest0-21swapper/1400:08:556
35067609917081,55cyclictest0-21swapper/900:35:1831
35067609917081,55cyclictest0-21swapper/900:35:1731
35068069916782,69cyclictest0-21swapper/2600:20:1719
350675399166129,16cyclictest0-21swapper/519:52:5327
35067479916688,53cyclictest0-21swapper/321:03:1323
35067559916372,51cyclictest0-21swapper/600:35:1828
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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