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2026-04-18 - 15:27
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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 18, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27996719912194,14cyclictest2808671-21kworker/u4:7+events_unbound09:20:530
27996729910898,7cyclictest2842120-21kworker/u4:10+events_unbound09:25:561
27996719910193,6cyclictest2898961-21kworker/u4:2+events_unbound10:36:030
27996729910094,5cyclictest2877311-21kworker/u4:0+events_unbound10:41:051
2799672999884,7cyclictest2802167-21kworker/u4:11+events_unbound07:35:181
2799671999691,4cyclictest2808671-21kworker/u4:7+events_unbound09:10:510
2799671999487,5cyclictest2846640-21kworker/u4:4+events_unbound09:30:560
2799672999384,7cyclictest2812490-21kworker/u4:2+events_unbound08:20:361
2799671999386,5cyclictest2933955-21kworker/u4:11+events_unbound11:11:110
2799671999376,6cyclictest2833022-21kworker/u4:2+events_unbound09:15:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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