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2025-10-24 - 22:57
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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 Fri Oct 24, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15634995129cyclictest0-21swapper13:09:290
15634995026cyclictest0-21swapper12:48:340
15634995025cyclictest0-21swapper15:27:020
15634994915cyclictest27696-21kworker/0:013:57:050
15634994914cyclictest27696-21kworker/0:014:57:130
15634994827cyclictest0-21swapper13:32:280
15634994823cyclictest0-21swapper13:16:160
15634994816cyclictest27696-21kworker/0:013:49:050
15634994811cyclictest27696-21kworker/0:013:02:300
15634994724cyclictest27696-21kworker/0:014:01:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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