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2026-04-03 - 04:37
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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 Fri Apr 03, 2026 00:46:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2530199780767,8cyclictest0-21swapper/123:46:381
2530099770736,28cyclictest27023-21kworker/0:4+events_freezable_power_21:35:030
2530199762750,7cyclictest0-21swapper/123:57:371
2530199762750,7cyclictest0-21swapper/123:57:371
2530199762750,7cyclictest0-21swapper/121:56:581
2530199759745,8cyclictest0-21swapper/100:30:311
2530199757743,9cyclictest0-21swapper/121:46:011
2530199756742,8cyclictest0-21swapper/120:40:121
2530199741726,9cyclictest0-21swapper/119:45:231
2530099737708,24cyclictest3419-21kworker/0:2+events_freezable_power_23:46:380
2530199732720,7cyclictest0-21swapper/122:07:561
2530199732720,7cyclictest0-21swapper/122:07:561
2530199732720,7cyclictest0-21swapper/120:07:191
2530199732720,7cyclictest0-21swapper/120:07:191
2530199731719,7cyclictest0-21swapper/121:13:061
2530199729717,7cyclictest0-21swapper/121:02:081
2530199729717,7cyclictest0-21swapper/120:18:171
2530199729717,7cyclictest0-21swapper/120:18:161
2530099726686,34cyclictest25489-21kworker/0:1+events_freezable_power_00:30:310
2530199725713,7cyclictest0-21swapper/123:02:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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