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2026-01-08 - 06:13
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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 Thu Jan 08, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31640ksoftirqd/021539-21grep22:12:280
9550995223cyclictest0-21swapper23:04:360
9550995127cyclictest0-21swapper20:44:010
9550995126cyclictest0-21swapper23:37:460
9550995025cyclictest0-21swapper23:25:470
9550995023cyclictest75150irq/9-eth222:04:100
9550995020cyclictest0-21swapper21:37:160
9550994926cyclictest0-21swapper22:30:190
9550994925cyclictest0-21swapper20:37:420
9550994915cyclictest27185-21kworker/0:022:00:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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