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2026-05-27 - 06:52
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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 May 27, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311610ksoftirqd/011256-21threads19:03:180
32679995629cyclictest0-21swapper16:52:290
32679995529cyclictest75150irq/9-eth218:23:250
32679995528cyclictest0-21swapper18:19:080
32679995528cyclictest0-21swapper17:32:170
32679995527cyclictest0-21swapper19:00:570
32679995526cyclictest0-21swapper19:39:440
32679995526cyclictest0-21swapper17:44:170
32679995526cyclictest0-21swapper17:35:580
32679995428cyclictest0-21swapper19:20:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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