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2026-09-06 - 03:50
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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 Sep 06, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14581299101,6cyclictest0-21swapper/22
1458129991,5cyclictest0-21swapper/22
1458129991,5cyclictest0-21swapper/22
1458129981,5cyclictest0-21swapper/22
1458129981,5cyclictest0-21swapper/22
1458129980,6cyclictest0-21swapper/22
1458059981,5cyclictest0-21swapper/22
1458059981,5cyclictest0-21swapper/22
1458129974,2cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,3cyclictest0-21swapper/22
1458129972,2cyclictest0-21swapper/22
1458129971,5cyclictest0-21swapper/22
1458129971,4cyclictest0-21swapper/22
1458129971,4cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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