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2026-06-09 - 13:43
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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 Tue Jun 09, 2026 00:57:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5401689920689,89cyclictest0-21swapper/2020:25:1713
5401729917584,57cyclictest0-21swapper/2221:35:1615
5401689917189,52cyclictest3769969-21systemd-journal22:00:1813
5401689917189,52cyclictest3769969-21systemd-journal22:00:1713
5401459917079,69cyclictest0-21swapper/1322:35:165
54014099169155,4cyclictest0-21swapper/1121:00:173
54014099169155,4cyclictest0-21swapper/1121:00:163
5401689916881,60cyclictest0-21swapper/2020:18:0213
5401459916484,53cyclictest0-21swapper/1321:35:165
54011699164155,8cyclictest0-21swapper/223:50:0612
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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