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2025-12-08 - 07:55
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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 Mon Dec 08, 2025 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2711099106104cyclictest31989-21tune2fs09:05:421
2711099104102cyclictest0-21swapper/110:25:431
2711299103102cyclictest0-21swapper/313:25:173
27110999892cyclictest0-21swapper/112:35:191
27112998882cyclictest0-21swapper/312:05:453
27112998872cyclictest0-21swapper/311:05:393
27112998782cyclictest0-21swapper/312:35:193
27112998782cyclictest0-21swapper/310:45:383
27112998782cyclictest0-21swapper/310:35:403
27112998782cyclictest0-21swapper/309:30:413
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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