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2025-12-22 - 12:24
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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 rackbslot4.osadl.org (updated Mon Dec 22, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
370099564,46cyclictest0-21swapper/123:03:431
370099563,7cyclictest0-21swapper/120:39:041
370099563,47cyclictest0-21swapper/123:28:021
369499564,46cyclictest0-21swapper/021:34:580
370099553,47cyclictest0-21swapper/123:10:251
3705995445,5cyclictest29-21ksoftirqd/223:19:542
335125410,16sleep10-21swapper/119:03:461
335125410,16sleep10-21swapper/119:03:461
370099533,45cyclictest0-21swapper/119:45:291
370099533,44cyclictest16589-21crond21:04:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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