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2025-12-10 - 00:14
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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 09, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1781499123122cyclictest0-21swapper/101:59:111
1781699113112cyclictest0-21swapper/301:59:113
1781499108104cyclictest0-21swapper/122:34:211
178149910792cyclictest0-21swapper/123:47:181
178149910792cyclictest0-21swapper/123:47:181
1781499107102cyclictest0-21swapper/123:53:491
178149910682cyclictest0-21swapper/122:27:281
178149910682cyclictest0-21swapper/101:56:411
178149910682cyclictest0-21swapper/101:44:421
1781499106102cyclictest0-21swapper/101:37:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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