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2024-03-03 - 19:44
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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 rack4slot1.osadl.org (updated Sun Mar 03, 2024 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58221510,3sleep20-21swapper/211:27:402
58221510,3sleep20-21swapper/211:27:402
1524121370,3chrt0-21swapper/307:42:023
2297821020,3sleep30-21swapper/308:01:593
318692900,3sleep30-21swapper/309:28:083
318692900,3sleep30-21swapper/309:28:083
276582750,5sleep20-21swapper/210:41:382
276582750,5sleep20-21swapper/210:41:382
189822730,2sleep30-21swapper/309:52:033
189822730,2sleep30-21swapper/309:52:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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