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2025-11-17 - 01:52
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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 Sun Nov 16, 2025 00:55:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223445799217129,61cyclictest0-21swapper/620:07:4728
223446699216159,32cyclictest0-21swapper/1520:07:477
223445999210146,37cyclictest0-21swapper/820:07:4830
2234478992007,160cyclictest0-21swapper/2720:07:4720
223444199186117,40cyclictest3750828-21dbus-daemon20:07:4812
223447699176144,8cyclictest0-21swapper/2520:07:4818
2234474991762,155cyclictest0-21swapper/2320:07:4716
223446599176145,11cyclictest0-21swapper/1420:07:476
223446199176147,1cyclictest0-21swapper/1020:07:472
22344369917689,60cyclictest0-21swapper/020:07:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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