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2026-05-31 - 06:28
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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 31, 2026 00:57:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
378054999177124,41cyclictest0-21swapper/2921:40:1722
37805449917085,50cyclictest0-21swapper/2420:50:1617
37805449916887,51cyclictest0-21swapper/2419:40:1617
378052199168122,39cyclictest0-21swapper/1521:40:177
37804779916783,49cyclictest0-21swapper/000:25:180
37804779916783,49cyclictest0-21swapper/000:25:180
37804949916677,53cyclictest0-21swapper/600:25:1828
37804949916677,53cyclictest0-21swapper/600:25:1828
37805479916582,44cyclictest0-21swapper/2700:25:1820
37805479916582,44cyclictest0-21swapper/2700:25:1820
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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