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2026-06-22 - 14:55
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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 20 highest latencies:
System rack3slot1.osadl.org (updated Mon Jun 22, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3121999105102cyclictest19070-21tune2fs05:10:041
3121999104102cyclictest3913-21tune2fs05:50:021
3122299103102cyclictest0-21swapper/305:50:023
3122299103102cyclictest0-21swapper/305:10:043
31219999492cyclictest20919-21tune2fs05:15:031
31222999392cyclictest0-21swapper/308:46:143
31222999392cyclictest0-21swapper/306:56:583
31219999392cyclictest0-21swapper/107:15:441
31222999291cyclictest20191-21timerandwakeup08:55:013
31219998886cyclictest17590-21ps06:20:061
31222998673cyclictest0-21swapper/305:45:073
31219998681cyclictest4066-21tune2fs08:19:551
31222998573cyclictest0-21swapper/309:44:553
31222998573cyclictest0-21swapper/309:19:533
31222998573cyclictest0-21swapper/307:25:003
31222998573cyclictest0-21swapper/307:14:583
31222998573cyclictest0-21swapper/307:09:563
31222998573cyclictest0-21swapper/306:10:013
31222998573cyclictest0-21swapper/305:59:473
31222998573cyclictest0-21swapper/304:50:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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