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2026-06-27 - 15:44
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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 Jun 27, 2026 00:57:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
227970699255224,2cyclictest0-21swapper/919:49:1231
227970699255224,2cyclictest0-21swapper/919:49:1231
227971799237159,56cyclictest0-21swapper/1319:49:125
227971799237159,56cyclictest0-21swapper/1319:49:125
227970099232152,52cyclictest0-21swapper/719:49:1229
227970099232152,52cyclictest0-21swapper/719:49:1229
227973399229155,62cyclictest0-21swapper/1919:49:1211
227973399229155,62cyclictest0-21swapper/1919:49:1211
227976399225129,60cyclictest0-21swapper/3019:49:1224
227976399225129,60cyclictest0-21swapper/3019:49:1224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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