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2026-08-09 - 09:44
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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 Aug 09, 2026 00:57:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20755559916885,8cyclictest0-21swapper/1323:30:195
20755559916885,8cyclictest0-21swapper/1323:30:185
20755649916788,7cyclictest0-21swapper/1622:50:178
20755949916485,52cyclictest0-21swapper/3122:25:1925
20755949916485,52cyclictest0-21swapper/3122:25:1825
20755939916485,58cyclictest0-21swapper/3021:35:1924
20755939916485,58cyclictest0-21swapper/3021:35:1824
20755879916379,60cyclictest0-21swapper/2400:00:1917
20755589916175,67cyclictest0-21swapper/1421:35:196
20755589916175,67cyclictest0-21swapper/1421:35:196
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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