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2026-01-03 - 10:44
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack2slot6.osadl.org (updated Sat Jan 03, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19189995927cyclictest0-21swapper20:36:230
19189995829cyclictest0-21swapper21:23:460
19189995828cyclictest0-21swapper22:58:160
19189995828cyclictest0-21swapper22:47:430
19189995828cyclictest0-21swapper22:28:570
19189995827cyclictest0-21swapper21:59:550
19189995826cyclictest0-21swapper23:45:530
19189995728cyclictest0-21swapper21:17:090
19189995727cyclictest75150irq/9-eth222:07:130
19189995726cyclictest75150irq/9-eth223:40:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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