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2026-10-09 - 04:03
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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
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Fri Oct 09, 2026 00:57:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320320699167165,1cyclictest0-21swapper/2520:51:0218
320320699167165,1cyclictest0-21swapper/2520:51:0218
32032099916681,3cyclictest0-21swapper/2819:20:1621
32032129916381,67cyclictest0-21swapper/3100:25:1825
32032129916381,67cyclictest0-21swapper/3100:25:1725
32031629916384,8cyclictest0-21swapper/700:00:1629
32031629916384,8cyclictest0-21swapper/700:00:1629
32032039916178,56cyclictest0-21swapper/2223:25:1815
32032119916075,64cyclictest0-21swapper/3000:00:1624
32032119916075,64cyclictest0-21swapper/3000:00:1624
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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