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2026-07-05 - 05:49
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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 Sun Jul 05, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4151296999689,5cyclictest4174490-21kworker/u4:9+events_unbound20:37:150
4151297999184,5cyclictest101710-21kworker/u4:1+events_unbound23:32:571
4151297999184,5cyclictest101710-21kworker/u4:1+events_unbound23:32:571
4151296999184,5cyclictest4175789-21kworker/u4:3+events_unbound20:47:180
4151296999183,6cyclictest4171948-21kworker/u4:4+events_unbound20:27:130
4151296998881,5cyclictest4174491-21kworker/u4:11+events_unbound20:42:150
4151296998870,11cyclictest74203-21sh22:45:540
4151297998778,7cyclictest127798-21kworker/u4:1+events_unbound23:48:011
4151297998668,7cyclictest79487-21kworker/u4:6+events_unbound22:57:481
4151296998555,27cyclictest4151292-21cyclictest20:05:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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