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2026-08-07 - 15:49
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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 792 highest latencies:
System rackaslot4.osadl.org (updated Fri Aug 07, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56397399222,13cyclictest157-21kworker/2:1-events_freezable2
56397399211,11cyclictest157-21kworker/2:1-events_freezable2
56397399211,11cyclictest157-21kworker/2:1-events_freezable2
56397399191,11cyclictest157-21kworker/2:1-events_freezable2
56397399182,9cyclictest0-21swapper/22
56397399182,9cyclictest0-21swapper/22
56397399182,9cyclictest0-21swapper/22
56397399182,9cyclictest0-21swapper/22
56397399182,9cyclictest0-21swapper/22
56397399182,9cyclictest0-21swapper/22
56397399181,9cyclictest0-21swapper/22
56397399172,9cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399172,8cyclictest0-21swapper/22
56397399171,9cyclictest157-21kworker/2:1-events_freezable2
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,9cyclictest0-21swapper/22
56397399171,8cyclictest157-21kworker/2:1-events_freezable2
56397399162,8cyclictest0-21swapper/22
56397399162,8cyclictest0-21swapper/22
56397399162,8cyclictest0-21swapper/22
56397399162,8cyclictest0-21swapper/22
56397399162,8cyclictest0-21swapper/22
56397399162,7cyclictest0-21swapper/22
56397399162,7cyclictest0-21swapper/22
56397399162,7cyclictest0-21swapper/22
56397399162,7cyclictest0-21swapper/22
56397399161,8cyclictest0-21swapper/22
56397399161,8cyclictest0-21swapper/22
56397399161,8cyclictest0-21swapper/22
56397399161,8cyclictest0-21swapper/22
56397399161,8cyclictest0-21swapper/22
56397399160,9cyclictest0-21swapper/22
56396899162,9cyclictest0-21swapper/22
56397399152,7cyclictest0-21swapper/22
56397399152,7cyclictest0-21swapper/22
56397399151,7cyclictest0-21swapper/22
56397399151,7cyclictest0-21swapper/22
56396899151,9cyclictest0-21swapper/22
56397399141,8cyclictest0-21swapper/22
5639689961,2cyclictest0-21swapper/22
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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