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2026-05-12 - 00:39
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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 Mon May 11, 2026 00:57:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169420499185175,7cyclictest0-21swapper/023:19:310
169420499185175,7cyclictest0-21swapper/023:19:300
169426299174161,10cyclictest0-21swapper/2020:30:1813
169426299174161,10cyclictest0-21swapper/2020:30:1713
16942469916886,63cyclictest0-21swapper/1522:15:177
16942469916886,63cyclictest0-21swapper/1522:15:177
1694251991640,91cyclictest0-21swapper/1719:25:189
1694251991640,91cyclictest0-21swapper/1719:25:189
1694251991631,85cyclictest0-21swapper/1721:05:209
1694251991631,85cyclictest0-21swapper/1721:05:199
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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