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2026-09-17 - 23:07
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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 rack2slot6.osadl.org (updated Thu Sep 17, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23690995628cyclictest26134-21kworker/0:101:46:570
23690995327cyclictest0-21swapper02:17:000
23690995224cyclictest0-21swapper05:05:330
23690995220cyclictest0-21swapper04:35:060
23690995123cyclictest0-21swapper04:49:030
23690995026cyclictest0-21swapper03:36:510
23690995025cyclictest0-21swapper04:24:410
23690995024cyclictest0-21swapper02:00:210
23690994926cyclictest7571-21kworker/0:104:10:400
23690994926cyclictest26134-21kworker/0:103:00:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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