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2026-07-17 - 17:28
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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 rack4slot4.osadl.org (updated Fri Jul 17, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46050480irq/122-QManpo0-210
46050480irq/122-QManpo0-210
46050480irq/122-QManpo0-210
46050470irq/122-QManpo10500-10
46050470irq/122-QManpo10500-10
46050470irq/122-QManpo10500-10
431399459cyclictest24328-21ssh09:52:011
431399459cyclictest24328-21ssh09:52:011
431399454cyclictest0-21swapper/111:54:241
431399454cyclictest0-21swapper/111:54:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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