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2026-03-14 - 09:55
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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 Sat Mar 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
881099745,7cyclictest0-21swapper/322:15:523
8810997411,5cyclictest0-21swapper/321:06:393
881099737,33cyclictest0-21swapper/322:08:313
881099735,33cyclictest0-21swapper/323:21:003
8810997310,5cyclictest0-21swapper/321:00:443
881099727,32cyclictest0-21swapper/321:11:333
881099726,7cyclictest0-21swapper/322:19:383
881099725,36cyclictest0-21swapper/320:31:153
881099724,6cyclictest0-21swapper/321:53:043
881099723,38cyclictest0-21swapper/323:17:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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