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2025-12-02 - 22:54
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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 rack3slot1.osadl.org (updated Tue Dec 02, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1372899107102cyclictest0-21swapper/323:15:363
1372899103102cyclictest0-21swapper/321:40:373
1372899103102cyclictest0-21swapper/301:05:333
13728999882cyclictest0-21swapper/300:01:163
13726999482cyclictest0-21swapper/101:41:391
13726999392cyclictest0-21swapper/121:50:241
13726999089cyclictest0-21swapper/102:00:311
13728998872cyclictest0-21swapper/300:55:413
13728998782cyclictest0-21swapper/323:50:353
13728998782cyclictest0-21swapper/323:10:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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