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2026-05-03 - 09:56
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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 03, 2026 00:46:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2005499764753,5cyclictest0-21swapper/122:50:291
2005599756745,5cyclictest0-21swapper/221:00:502
2005399751714,31cyclictest13343-21kworker/0:1+events_freezable_power_21:00:490
2005499747734,7cyclictest0-21swapper/120:16:571
2005599741733,3cyclictest0-21swapper/222:50:292
2005599739727,7cyclictest0-21swapper/222:17:362
2005399729696,27cyclictest29678-21kworker/0:1+events_freezable_power_22:17:350
2005599728714,8cyclictest0-21swapper/220:05:592
2005599728714,8cyclictest0-21swapper/220:05:592
2005599725714,6cyclictest0-21swapper/220:16:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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