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2026-07-17 - 14:11
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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 376 highest latencies:
System rackaslot4.osadl.org (updated Fri Jul 17, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
390934799232,14cyclictest157-21kworker/2:1-events_freezable2
390934799201,13cyclictest157-21kworker/2:1-events_freezable2
390934799201,12cyclictest157-21kworker/2:1-events_freezable2
390934799191,12cyclictest157-21kworker/2:1-events_freezable2
390934799171,10cyclictest157-21kworker/2:1-events_freezable2
390934799171,10cyclictest0-21swapper/22
390934799170,11cyclictest157-21kworker/2:1-events_freezable2
390934799162,9cyclictest0-21swapper/22
390934799162,9cyclictest0-21swapper/22
390934799162,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799161,9cyclictest0-21swapper/22
390934799152,9cyclictest0-21swapper/22
390934799152,9cyclictest0-21swapper/22
390934799152,9cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799152,8cyclictest0-21swapper/22
390934799151,9cyclictest157-21kworker/2:1-events_freezable2
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,9cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799151,8cyclictest0-21swapper/22
390934799150,9cyclictest0-21swapper/22
390934799142,8cyclictest0-21swapper/22
390934799142,8cyclictest0-21swapper/22
390934799142,8cyclictest0-21swapper/22
390934799142,8cyclictest0-21swapper/22
390934799142,7cyclictest0-21swapper/22
390934799142,7cyclictest0-21swapper/22
390934799142,7cyclictest0-21swapper/22
390934799142,7cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,8cyclictest0-21swapper/22
390934799141,7cyclictest0-21swapper/22
390934799140,9cyclictest0-21swapper/22
390934799140,9cyclictest0-21swapper/22
390934799140,9cyclictest0-21swapper/22
390934799140,8cyclictest0-21swapper/22
390934799132,7cyclictest0-21swapper/22
390934799132,7cyclictest0-21swapper/22
390934799132,7cyclictest0-21swapper/22
39093449961,2cyclictest0-21swapper/22
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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