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2026-03-19 - 06:44
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot2.osadl.org (updated Thu Mar 19, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28193209912299,9cyclictest2889031-21kworker/u4:14+events_unbound22:05:390
28193209912299,9cyclictest2889031-21kworker/u4:14+events_unbound22:05:380
28193219911697,7cyclictest2981351-21kworker/u4:37+events_unbound23:41:011
28193219911599,6cyclictest3025429-21kworker/u4:3+events_unbound00:28:511
281932199114106,6cyclictest2973052-21kworker/u4:2+events_unbound23:36:011
28193219910597,6cyclictest2955106-21kworker/u4:7+events_unbound23:10:511
28193219910293,6cyclictest2946191-21kworker/u4:0+events_unbound23:15:521
2819321999992,5cyclictest2999229-21kworker/u4:5+events_unbound23:58:221
2819321998973,6cyclictest2919971-21kworker/u4:3+events_unbound22:45:471
2819320998982,5cyclictest2889029-21kworker/u4:12+events_unbound22:00:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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