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2026-05-16 - 00:05
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot2.osadl.org (updated Fri May 15, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13602079910597,6cyclictest1348701-21kworker/u4:15+events_unbound07:24:011
13602069910595,7cyclictest1503793-21kworker/u4:0+events_unbound11:19:460
13602069910595,7cyclictest1503793-21kworker/u4:0+events_unbound11:19:460
1360206999980,6cyclictest1406999-21kworker/u4:6+events_unbound09:54:300
1360207999487,5cyclictest1357696-21kworker/u4:13+events_unbound08:04:111
1360206999487,5cyclictest1446409-21kworker/u4:5+events_unbound10:14:330
1360206999285,5cyclictest1407000-21kworker/u4:7+events_unbound09:34:240
1360206999073,6cyclictest1450865-21kworker/u4:4+events_unbound10:29:370
1360206998981,6cyclictest1481395-21kworker/u4:3+events_unbound11:04:420
1360207997965,7cyclictest1357691-21kworker/u4:7+events_unbound07:17:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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