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2026-06-28 - 13:19
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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 Sun Jun 28, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201671299130,8cyclictest0-21swapper/22
201671299101,2cyclictest0-21swapper/22
20167149991,5cyclictest0-21swapper/22
20167129995,2cyclictest0-21swapper/22
20167129994,3cyclictest0-21swapper/22
20167129992,4cyclictest0-21swapper/22
20167149981,5cyclictest0-21swapper/22
20167129984,3cyclictest0-21swapper/22
20167129981,6cyclictest0-21swapper/22
20167149971,5cyclictest0-21swapper/22
20167149971,4cyclictest0-21swapper/22
20167149971,4cyclictest0-21swapper/22
20167149971,4cyclictest0-21swapper/22
20167149971,3cyclictest0-21swapper/22
20167149971,2cyclictest0-21swapper/22
20167149970,6cyclictest0-21swapper/22
20167129973,3cyclictest0-21swapper/22
20167129973,3cyclictest0-21swapper/22
20167129973,3cyclictest0-21swapper/22
20167129972,4cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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