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2025-11-16 - 22:40
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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 Nov 16, 2025 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
382391999144123,18cyclictest3934280-21kworker/u4:11+events_unbound11:10:260
382391999134124,7cyclictest3959035-21kworker/u4:8+events_unbound11:50:390
382391999129111,6cyclictest3986728-21kworker/u4:1+events_unbound12:25:430
382392199123111,9cyclictest3948278-21kworker/u4:7+events_unbound11:25:341
382391999117108,6cyclictest3906431-21kworker/u4:5+events_unbound10:45:120
382391999113103,8cyclictest3874802-21kworker/u4:0+events_unbound09:44:580
382391999108100,6cyclictest3881976-21kworker/u4:9+events_unbound10:05:050
38239199910696,7cyclictest3878257-21kworker/u4:3+events_unbound09:50:000
38239199910494,7cyclictest3983024-21kworker/u4:0+events_unbound12:15:430
3823919999991,6cyclictest3839327-21kworker/u4:5+events_unbound08:14:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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