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2026-07-15 - 17:41
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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 Jul 15, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311590ksoftirqd/024416-21threads03:53:320
13067995425cyclictest0-21swapper05:21:320
13067995421cyclictest0-21swapper05:42:100
13067995324cyclictest0-21swapper04:07:360
13067995225cyclictest0-21swapper03:42:280
13067995224cyclictest0-21swapper03:59:520
13067995125cyclictest0-21swapper04:51:520
13067995121cyclictest0-21swapper03:46:400
13067995025cyclictest0-21swapper06:50:570
13067995024cyclictest0-21swapper06:14:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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