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2025-11-23 - 23:12
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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 23, 2025 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31219599142128,7cyclictest343175-21kworker/u4:12+events_unbound09:24:530
31219599142128,7cyclictest343175-21kworker/u4:12+events_unbound09:24:530
31219599135127,6cyclictest375899-21kworker/u4:4+events_unbound09:59:590
31219599133125,6cyclictest465376-21kworker/u4:13+events_unbound12:25:280
31219599119109,4cyclictest372196-21kworker/u4:3+events_unbound09:55:010
31219599119108,7cyclictest447853-21kworker/u4:10+events_unbound12:00:240
31219599118110,6cyclictest53-21kswapd011:40:190
31219599117105,6cyclictest397322-21kworker/u4:2+events_unbound10:30:070
31219599116108,6cyclictest447849-21kworker/u4:4+events_unbound11:50:230
31219699115102,8cyclictest53-21kswapd012:00:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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