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2026-07-09 - 16:44
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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 Thu Jul 09, 2026 00:57:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21765219917286,68cyclictest0-21swapper/2500:31:1918
21765219917286,68cyclictest0-21swapper/2500:31:1818
21765099917283,71cyclictest0-21swapper/1300:31:195
21765099917283,71cyclictest0-21swapper/1300:31:185
21765189916885,57cyclictest0-21swapper/2223:41:2915
21765149916877,83cyclictest0-21swapper/1821:10:2710
21765149916877,83cyclictest0-21swapper/1821:10:2610
21765049916687,65cyclictest0-21swapper/821:00:1730
21765049916687,65cyclictest0-21swapper/821:00:1730
21765039916478,70cyclictest0-21swapper/723:30:1729
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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