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2026-09-24 - 01:06
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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 Wed Sep 23, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311450ksoftirqd/06165-21threads04:20:220
27673995527cyclictest0-21swapper03:38:140
27673995525cyclictest0-21swapper04:06:310
27673995525cyclictest0-21swapper02:57:300
27673995523cyclictest0-21swapper02:46:110
27673995428cyclictest0-21swapper03:30:470
27673995328cyclictest11277-21kworker/0:102:41:190
27673995226cyclictest0-21swapper04:39:080
27673995125cyclictest0-21swapper03:59:260
27673995021cyclictest75150irq/9-eth204:29:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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