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2026-08-30 - 16:07
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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 Aug 30, 2026 00:57:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
282676299176132,21cyclictest0-21swapper/400:00:1826
282676299176132,21cyclictest0-21swapper/400:00:1726
28268049917289,56cyclictest0-21swapper/1722:43:329
28268049917289,56cyclictest0-21swapper/1722:43:319
28268129916980,60cyclictest3416212-21sshd-session23:15:1814
28267679916972,72cyclictest0-21swapper/522:43:3127
28267679916972,72cyclictest0-21swapper/522:43:3127
28268179916890,3cyclictest0-21swapper/2600:39:4119
28267929916677,59cyclictest0-21swapper/1323:35:165
28267929916677,59cyclictest0-21swapper/1323:35:165
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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