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2026-04-26 - 17:06
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Sun Apr 26, 2026 12:46:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2959399986974,7cyclictest0-21swapper/309:38:553
2959399972960,7cyclictest0-21swapper/311:17:383
2959299936926,5cyclictest0-21swapper/209:38:552
2959199930922,3cyclictest0-21swapper/109:38:551
2959299922912,5cyclictest0-21swapper/211:17:382
2959199915907,3cyclictest0-21swapper/111:17:371
2959099879864,10cyclictest12467-21kworker/0:1+events_freezable_power_09:38:550
2959099865850,10cyclictest25284-21kworker/0:5+events_freezable_power_11:17:370
2959099792746,39cyclictest8619-21kworker/0:4+events_freezable_power_08:00:140
2959099792746,39cyclictest8619-21kworker/0:4+events_freezable_power_08:00:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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