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2025-08-29 - 14:40
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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 20 highest latencies:
System rackfslot0.osadl.org (updated Fri Aug 29, 2025 00:55:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247533799221140,38cyclictest1579-21dockerd23:00:5820
247533799221140,38cyclictest1579-21dockerd23:00:5820
247532899219150,38cyclictest0-21swapper/1823:00:5710
247532899219150,38cyclictest0-21swapper/1823:00:5710
247532399209129,37cyclictest0-21swapper/1323:00:575
247532399209129,37cyclictest0-21swapper/1323:00:575
247533999200165,7cyclictest1546-21dockerd23:00:5722
247533999200165,7cyclictest1546-21dockerd23:00:5722
247531599200163,10cyclictest1476-21dockerd23:00:5830
247531599200163,10cyclictest1476-21dockerd23:00:5830
247533899199152,17cyclictest1549-21dockerd23:00:5821
247533899199152,17cyclictest1549-21dockerd23:00:5821
247533399194130,29cyclictest0-21swapper/2323:00:5816
247533399194130,29cyclictest0-21swapper/2323:00:5816
247533299194130,32cyclictest0-21swapper/2223:00:5815
247533299194130,32cyclictest0-21swapper/2223:00:5815
247532999193115,39cyclictest0-21swapper/1923:00:5811
247532999193115,39cyclictest0-21swapper/1923:00:5811
247534099191116,4cyclictest1582-21dockerd23:00:5824
247534099191116,4cyclictest1582-21dockerd23:00:5724
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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