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2026-08-12 - 18:55
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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 Wed Aug 12, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22509995627cyclictest0-21swapper03:21:550
22509995625cyclictest0-21swapper05:52:010
22509995526cyclictest0-21swapper04:33:530
22509995524cyclictest75150irq/9-eth204:46:570
22509995524cyclictest0-21swapper05:58:250
22509995228cyclictest0-21swapper05:24:240
22509995224cyclictest0-21swapper03:12:040
22509995131cyclictest0-21swapper05:11:010
22509995129cyclictest0-21swapper06:03:380
22509995127cyclictest0-21swapper04:22:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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