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2024-11-22 - 10:47
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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 Fri Nov 22, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
770999247204,41cyclictest0-21swapper/519:06:425
770899245130,81cyclictest0-21swapper/423:47:294
771099244100,62cyclictest0-21swapper/622:47:416
771099244100,62cyclictest0-21swapper/622:47:416
770999244162,81cyclictest0-21swapper/500:19:495
770899244162,81cyclictest0-21swapper/422:50:424
770899244162,81cyclictest0-21swapper/422:50:424
770999243118,62cyclictest0-21swapper/521:17:585
770999243118,62cyclictest0-21swapper/521:17:585
770999242160,81cyclictest0-21swapper/522:46:075
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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