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2026-04-17 - 02:07
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Fri Apr 17, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2322499104102cyclictest416-21tune2fs20:15:121
23224999588cyclictest17551-21tune2fs19:40:101
23224999482cyclictest0-21swapper/121:05:111
23224999482cyclictest0-21swapper/119:15:591
23224999482cyclictest0-21swapper/118:00:181
23224999392cyclictest478-21kjournald17:40:181
23224999392cyclictest0-21swapper/122:40:071
23224999392cyclictest0-21swapper/122:35:131
23224999392cyclictest0-21swapper/122:30:101
23224999392cyclictest0-21swapper/122:25:151
23224999392cyclictest0-21swapper/122:20:131
23224999392cyclictest0-21swapper/122:15:051
23224999392cyclictest0-21swapper/122:10:071
23224999392cyclictest0-21swapper/122:05:171
23224999392cyclictest0-21swapper/122:00:131
23224999392cyclictest0-21swapper/121:55:071
23224999392cyclictest0-21swapper/121:50:181
23224999392cyclictest0-21swapper/121:45:101
23224999392cyclictest0-21swapper/121:40:151
23224999392cyclictest0-21swapper/121:30:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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