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2026-08-11 - 19:24
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Tue Aug 11, 2026 15:37:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2472699798760,32cyclictest25427-21kworker/0:6+events_freezable_power_15:24:290
2472799779765,9cyclictest0-21swapper/114:40:381
2472799779765,9cyclictest0-21swapper/114:40:381
2472999768758,6cyclictest0-21swapper/314:40:383
2472999768758,6cyclictest0-21swapper/314:40:383
2472899749736,8cyclictest0-21swapper/215:24:292
2472699738710,23cyclictest6124-21kworker/0:4+events_freezable_power_14:40:370
2472699738710,23cyclictest6124-21kworker/0:4+events_freezable_power_14:40:370
2472799729717,7cyclictest0-21swapper/114:51:361
2472799729717,7cyclictest0-21swapper/114:51:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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