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2026-09-14 - 03:09
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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 rack4slot3.osadl.org (updated Mon Sep 14, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121379915014,126cyclictest24921-21seq23:30:400
121379914915,123cyclictest19379-21sh21:33:320
121379914914,126cyclictest15593-21cpu21:23:000
121379914816,122cyclictest6246-21perl00:13:080
121379914814,123cyclictest16915-21seq00:45:480
121379914615,121cyclictest22965-21ls23:23:430
121379914514,30cyclictest1178-21runrttasks20:38:130
121379914514,121cyclictest15460-21runrttasks19:42:590
121379914214,119cyclictest31814-21cpu22:13:010
121379914116,55cyclictest5750-21munin-node20:53:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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