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2026-04-25 - 18:13
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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 Sat Apr 25, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
388316999113105,5cyclictest3992451-21kworker/u4:10+events_unbound11:16:181
388316999112104,6cyclictest3943670-21kworker/u4:8+events_unbound10:05:571
38831699910783,8cyclictest3884395-21kworker/u4:13+events_unbound08:10:261
38831699910597,5cyclictest3987976-21kworker/u4:11+events_unbound10:51:081
38831699910392,8cyclictest3884394-21kworker/u4:12+events_unbound07:45:151
38831699910287,11cyclictest4095776-21sh12:35:381
38831699910192,7cyclictest3870504-21kworker/u4:2+events_unbound07:40:141
3883169998880,6cyclictest3884395-21kworker/u4:13+events_unbound07:15:011
3883169998476,6cyclictest4083831-21kworker/u4:6+events_unbound12:26:351
3883169998274,6cyclictest3982792-21kworker/u4:3+events_unbound10:30:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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