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2026-03-30 - 16:41
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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, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Mon Mar 30, 2026 00:55:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39002979920288,85cyclictest0-21swapper/3019:35:2224
39002979920288,85cyclictest0-21swapper/3019:35:2224
39002869917382,63cyclictest0-21swapper/1919:35:2111
39002869917382,63cyclictest0-21swapper/1919:35:2111
39002599917287,4cyclictest0-21swapper/400:20:1626
39002599917287,4cyclictest0-21swapper/400:20:1526
39002979917183,57cyclictest0-21swapper/3023:15:1824
39002979917183,57cyclictest0-21swapper/3023:15:1824
39002839917080,61cyclictest0-21swapper/1619:35:218
39002839917080,61cyclictest0-21swapper/1619:35:218
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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