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2026-04-27 - 23:20
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackaslot4.osadl.org (updated Mon Apr 27, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34761649992,5cyclictest0-21swapper/22
34761649991,4cyclictest0-21swapper/22
34761649982,4cyclictest0-21swapper/22
34761649982,4cyclictest0-21swapper/22
34761649981,5cyclictest0-21swapper/22
34761649981,4cyclictest0-21swapper/22
34761649981,4cyclictest0-21swapper/22
34761569981,5cyclictest0-21swapper/22
34761649973,3cyclictest0-21swapper/22
34761649972,4cyclictest0-21swapper/22
34761649972,4cyclictest0-21swapper/22
34761649972,3cyclictest0-21swapper/22
34761649972,3cyclictest0-21swapper/22
34761649972,3cyclictest0-21swapper/22
34761649972,3cyclictest0-21swapper/22
34761649971,5cyclictest0-21swapper/22
34761649971,5cyclictest0-21swapper/22
34761649971,5cyclictest0-21swapper/22
34761649971,5cyclictest0-21swapper/22
34761649971,4cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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