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2026-06-16 - 16:35
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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 Tue Jun 16, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36790819910090,7cyclictest3679008-21kworker/u4:4+events_unbound07:20:011
3679081999183,6cyclictest3872621-21kworker/u4:8+events_unbound12:14:451
3679081998678,6cyclictest3862977-21kworker/u4:7+events_unbound12:24:471
3679080998621,60cyclictest25650irq/23-42890000.ethernet12:10:170
3679081998577,5cyclictest3788187-21kworker/u4:11+events_unbound10:39:311
3679081998577,5cyclictest3788187-21kworker/u4:11+events_unbound10:39:301
3679080998463,14cyclictest3803518-21ssh10:55:120
3679081998374,6cyclictest3756674-21kworker/u4:14+events_unbound10:10:001
3679081998172,7cyclictest3725757-21kworker/u4:20+events_unbound09:29:071
3679080998176,3cyclictest3872621-21kworker/u4:8+events_unbound12:19:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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