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2026-03-26 - 17:53
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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 (updated Thu Mar 26, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59733299117110,5cyclictest710441-21kworker/u4:12+events_unbound11:01:000
5973339910295,5cyclictest675168-21kworker/u4:22+events_unbound10:05:521
5973339910194,5cyclictest798066-21kworker/u4:8+events_unbound12:36:121
5973329910193,6cyclictest701463-21kworker/u4:1+events_unbound10:35:540
5973329910084,13cyclictest53-21kswapd010:20:110
597333999790,5cyclictest768040-21kworker/u4:8+events_unbound11:51:081
597333999487,5cyclictest599836-21kworker/u4:7+events_unbound09:30:461
597333998864,16cyclictest53-21kswapd009:35:111
597333998780,5cyclictest613889-21kworker/u4:13+events_unbound08:40:421
597333998780,5cyclictest613889-21kworker/u4:13+events_unbound08:40:411
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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