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2026-06-17 - 16:29
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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 Wed Jun 17, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
230736799191,15cyclictest0-21swapper/22
230736799191,14cyclictest0-21swapper/22
230736799181,13cyclictest0-21swapper/22
230736799161,12cyclictest0-21swapper/22
230736799161,11cyclictest0-21swapper/22
230736799161,11cyclictest0-21swapper/22
230736799161,11cyclictest0-21swapper/22
230736799160,12cyclictest0-21swapper/22
230736799151,11cyclictest0-21swapper/22
230736799151,11cyclictest0-21swapper/22
230736799151,10cyclictest0-21swapper/22
230736799151,10cyclictest0-21swapper/22
230736799151,10cyclictest0-21swapper/22
230736799151,10cyclictest0-21swapper/22
230736799151,10cyclictest0-21swapper/22
230736799150,12cyclictest0-21swapper/22
230736799150,11cyclictest0-21swapper/22
230736799141,9cyclictest0-21swapper/22
230736799141,10cyclictest0-21swapper/22
230736799141,10cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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