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2026-08-11 - 04:41
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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 Tue Aug 11, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
230764899162,9cyclictest0-21swapper/22
230764899162,8cyclictest0-21swapper/22
230764899162,8cyclictest0-21swapper/22
230764899161,9cyclictest0-21swapper/22
230764899161,9cyclictest0-21swapper/22
230764899152,8cyclictest0-21swapper/22
230764899152,7cyclictest0-21swapper/22
230764899151,8cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899142,7cyclictest0-21swapper/22
230764899141,7cyclictest0-21swapper/22
230764899141,7cyclictest0-21swapper/22
230764899132,6cyclictest0-21swapper/22
230764899131,7cyclictest0-21swapper/22
230764899130,7cyclictest0-21swapper/22
230764899122,5cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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