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2026-05-21 - 06:40
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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 20 highest latencies:
System rackfslot5.osadl.org (updated Thu May 21, 2026 00:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141499788723,59cyclictest10502-21kworker/0:0+events_freezable_power_20:00:480
141499780735,38cyclictest28040-21kworker/0:2+events_freezable_power_19:16:560
141499780735,38cyclictest28040-21kworker/0:2+events_freezable_power_19:16:560
141499775730,38cyclictest17999-21kworker/0:5+events_freezable_power_21:28:330
141599773761,7cyclictest0-21swapper/122:01:271
141599772760,7cyclictest0-21swapper/122:23:231
141599771759,7cyclictest0-21swapper/123:51:061
141599771759,7cyclictest0-21swapper/123:51:061
141599770758,7cyclictest0-21swapper/123:40:091
141599770758,7cyclictest0-21swapper/123:40:091
141599769756,8cyclictest0-21swapper/120:22:441
141599768755,7cyclictest0-21swapper/100:34:591
141599768755,7cyclictest0-21swapper/100:34:581
141599767755,7cyclictest0-21swapper/119:49:511
141599767755,7cyclictest0-21swapper/119:49:511
141599765753,7cyclictest0-21swapper/121:39:311
141599765753,7cyclictest0-21swapper/121:17:351
141599765753,7cyclictest0-21swapper/121:17:341
141599763751,7cyclictest0-21swapper/123:07:151
141599763751,7cyclictest0-21swapper/123:07:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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