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2026-11-03 - 10:20
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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, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Tue Nov 03, 2026 00:57:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10498029919487,74cyclictest0-21swapper/1920:55:1911
10498029919487,74cyclictest0-21swapper/1920:55:1811
10497439918183,69cyclictest0-21swapper/020:35:210
10497439918183,69cyclictest0-21swapper/020:35:210
10498139917888,60cyclictest0-21swapper/3022:20:1724
104981199176147,14cyclictest0-21swapper/2823:03:3721
104981199176147,14cyclictest0-21swapper/2823:03:3621
10498109917285,54cyclictest0-21swapper/2722:20:1720
10498029917281,59cyclictest0-21swapper/1923:10:1811
10498029917281,59cyclictest0-21swapper/1923:10:1811
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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