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2026-04-17 - 14:27
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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 Fri Apr 17, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14523829910498,4cyclictest1483094-21kworker/u4:7+events_unbound09:09:001
14523829910498,4cyclictest1483094-21kworker/u4:7+events_unbound09:08:591
1452382999083,5cyclictest1564763-21kworker/u4:0+events_unbound10:44:111
1452382998881,5cyclictest1490451-21kworker/u4:11+events_unbound09:39:041
1452382998477,5cyclictest1573549-21kworker/u4:3+events_unbound10:59:131
1452382998173,6cyclictest1638602-21kworker/u4:1+events_unbound12:29:231
1452382997971,5cyclictest1467759-21kworker/u4:1+events_unbound09:19:021
1452382997965,5cyclictest1469034-21kworker/u4:15+events_unbound08:13:561
1452379997967,9cyclictest1638604-21kworker/u4:4+events_unbound12:34:250
1452379997863,12cyclictest53-21kswapd012:00:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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