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2026-03-13 - 05:57
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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 Fri Mar 13, 2026 00:54:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15149299222143,71cyclictest0-21swapper/2321:09:0216
15149299222143,71cyclictest0-21swapper/2321:09:0216
15148899203162,14cyclictest0-21swapper/1921:09:0211
15148899203162,14cyclictest0-21swapper/1921:09:0211
15149099200134,54cyclictest0-21swapper/2121:09:0314
15149099200134,54cyclictest0-21swapper/2121:09:0214
1514599919611,157cyclictest0-21swapper/521:09:0327
1514599919611,157cyclictest0-21swapper/521:09:0327
15145199196161,4cyclictest0-21swapper/321:09:0323
15145199196161,4cyclictest0-21swapper/321:09:0223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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