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2026-05-24 - 18:14
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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 May 24, 2026 12:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
466399940931,5cyclictest0-21swapper/308:05:373
466299906896,5cyclictest0-21swapper/208:05:362
466099885865,14cyclictest11422-21kworker/0:2+events_freezable_power_08:05:360
466099813770,37cyclictest8260-21kworker/0:3+events_freezable_power_07:32:430
466099811771,34cyclictest15035-21kworker/0:2+events_freezable_power_11:01:050
466099810770,34cyclictest19843-21kworker/0:4+events_freezable_power_08:27:330
466099808768,34cyclictest15035-21kworker/0:2+events_freezable_power_11:44:560
466099807766,35cyclictest30149-21kworker/0:0+events_freezable_power_09:22:220
466099806769,32cyclictest15035-21kworker/0:2+events_freezable_power_10:50:060
466099806765,34cyclictest20067-21kworker/0:6+events_freezable_power_07:21:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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