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2026-05-14 - 10:10
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackeslot4.osadl.org (updated Thu May 14, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3878984994337,5cyclictest4010747-21fwupd21:17:440
3878992994012,26cyclictest0-21swapper/222:30:162
3878994993419,6cyclictest4083611-21ps22:30:163
387898499341,24cyclictest4103229-21idleruntime-cro22:50:000
387899299320,23cyclictest3966060-21ps20:35:162
387899499300,26cyclictest0-21swapper/320:10:113
3878984993019,2cyclictest0-21swapper/020:40:120
3878984993017,4cyclictest3914817-21sleep19:45:000
3878984993016,5cyclictest3955170-21cron20:25:000
387899499299,13cyclictest0-21swapper/322:00:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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