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2026-06-17 - 11:43
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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 Jun 17, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311560ksoftirqd/017399-21threads17:59:290
31730ksoftirqd/017411-21ps16:49:310
29003996110cyclictest0-21swapper19:09:300
29003995910cyclictest0-21swapper18:16:140
29003995910cyclictest0-21swapper17:28:310
29003995910cyclictest0-21swapper17:15:520
2900399589cyclictest0-21swapper18:58:510
2900399589cyclictest0-21swapper16:23:320
29003995811cyclictest0-21swapper19:15:550
29003995811cyclictest0-21swapper18:29:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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