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2026-08-19 - 20:15
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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 19, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31950ksoftirqd/07060-21ls05:21:460
25192995727cyclictest0-21swapper02:38:000
25192995428cyclictest0-21swapper04:17:030
25192995425cyclictest0-21swapper03:09:160
25192995424cyclictest0-21swapper03:32:490
25192995332cyclictest0-21swapper04:48:350
25192995325cyclictest0-21swapper02:50:100
25192995226cyclictest0-21swapper03:17:120
25192995225cyclictest0-21swapper05:37:020
25192995127cyclictest0-21swapper05:18:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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