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2026-01-05 - 07:22
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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 Mon Jan 05, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21777995428cyclictest0-21swapper23:55:460
21777995428cyclictest0-21swapper21:23:490
21777995330cyclictest75150irq/9-eth221:53:550
21777995330cyclictest0-21swapper22:39:550
21777995329cyclictest0-21swapper23:04:180
21777995328cyclictest0-21swapper23:30:360
21777995328cyclictest0-21swapper22:21:120
21777995324cyclictest0-21swapper22:30:410
21777995228cyclictest0-21swapper21:51:450
21777995228cyclictest0-21swapper20:59:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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