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2026-06-13 - 15:09
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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 Jun 13, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38434649910286,7cyclictest4020695-21kworker/u4:5+events_unbound12:01:060
38434649910183,6cyclictest3912131-21kworker/u4:1+events_unbound09:55:460
3843464999991,6cyclictest3916542-21kworker/u4:10+events_unbound10:15:470
3843464999689,5cyclictest3898826-21kworker/u4:3+events_unbound09:40:430
3843464999680,6cyclictest3933554-21kworker/u4:6+events_unbound10:35:000
3843464999588,5cyclictest3981663-21kworker/u4:9+events_unbound12:11:070
3843464999283,7cyclictest4029532-21kworker/u4:10+events_unbound12:21:090
3843464999183,6cyclictest3946866-21kworker/u4:4+events_unbound10:45:520
3843464999082,6cyclictest3840961-21kworker/u4:4+events_unbound08:50:340
3843464998880,6cyclictest3972813-21kworker/u4:3+events_unbound11:10:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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