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2026-05-19 - 00:01
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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 10 highest latencies:
System rackeslot4.osadl.org (updated Mon May 18, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3224285994010,29cyclictest3388430-21sh09:49:590
322428599340,3cyclictest702-21runrttasks09:19:590
322428599340,3cyclictest3534437-21cut12:10:180
322428599330,23cyclictest3454479-21basename10:55:000
3224285993219,11cyclictest3465786-21ps11:05:170
322428599311,2cyclictest3470339-21apt-get11:10:120
322428599311,2cyclictest0-21swapper/012:15:110
322428599301,2cyclictest3439501-21apt-get10:40:120
322428599301,2cyclictest0-21swapper/007:10:120
322428599300,20cyclictest0-21swapper/007:30:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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