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2026-06-15 - 13:12
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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 Mon Jun 15, 2026 00:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
86112780chrt46250irq/120-QMan10:48:551
86112780chrt46250irq/120-QMan10:48:551
86112780chrt46250irq/120-QMan10:48:551
71730rcu_preempt0-21swapper/221:32:552
71730rcu_preempt0-21swapper/221:32:552
71730rcu_preempt0-21swapper/221:32:552
71470rcu_preempt0-21swapper/119:10:031
71470rcu_preempt0-21swapper/119:10:031
46050470irq/122-QManpo6306-2110:48:550
46050470irq/122-QManpo6306-2110:48:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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