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2025-11-22 - 18:08
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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 Nov 22, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31970ksoftirqd/06625-21ps13:51:570
22052995325cyclictest0-21swapper13:39:060
22052995228cyclictest0-21swapper11:52:070
22052995125cyclictest0-21swapper12:01:150
22052995116cyclictest16698-21kworker/0:113:43:020
22052995017cyclictest16698-21kworker/0:113:32:290
22052995015cyclictest16698-21kworker/0:114:00:400
22052995014cyclictest16698-21kworker/0:113:22:250
22052994833cyclictest0-21swapper11:39:210
22052994828cyclictest0-21swapper14:07:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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