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2025-12-20 - 22:23
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack0slot1.osadl.org (updated Sat Dec 20, 2025 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318532690,0sleep50-21swapper/510:27:355
318532690,0sleep50-21swapper/510:27:355
174232680,0sleep40-21swapper/412:24:464
168372610,1sleep23403-21runrttasks08:14:502
81612600,0sleep1241ktimersoftd/111:35:001
1256825953,3sleep30-21swapper/307:08:513
235402580,0sleep00-21swapper/008:53:490
1119325123,7sleep40-21swapper/407:05:474
180992450,0sleep10-21swapper/108:48:451
180992450,0sleep10-21swapper/108:48:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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