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2026-04-14 - 20:05
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack2slot6.osadl.org (updated Tue Apr 14, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31640ksoftirqd/01321-21sadc09:21:280
25581995526cyclictest75150irq/9-eth207:01:280
25581995522cyclictest75150irq/9-eth207:28:490
25581995327cyclictest75150irq/9-eth206:52:000
25581995322cyclictest75150irq/9-eth208:12:590
25581995319cyclictest0-21swapper07:16:400
25581995227cyclictest75150irq/9-eth207:58:190
25581995227cyclictest75150irq/9-eth205:57:350
25581995227cyclictest0-21swapper05:52:270
25581995224cyclictest75150irq/9-eth206:21:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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