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2025-04-02 - 08:13
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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 Apr 01, 2025 12:55:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36883149917290,61cyclictest0-21swapper/2907:30:2322
36883149917290,61cyclictest0-21swapper/2907:30:2322
36882929916684,13cyclictest1832418-21kworker/u64:0+efi_rts_wq12:20:1629
36882929916684,13cyclictest1832418-21kworker/u64:0+efi_rts_wq12:20:1629
36883049916587,66cyclictest0-21swapper/1909:40:1511
36883049916587,66cyclictest0-21swapper/1909:40:1511
36882969916388,63cyclictest0-21swapper/1109:40:163
36882969916388,63cyclictest0-21swapper/1109:40:163
3688298991620,155cyclictest0-21swapper/1309:40:175
3688298991620,155cyclictest0-21swapper/1309:40:175
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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