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2026-08-15 - 13:26
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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 Sat Aug 15, 2026 00:57:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
409919799189166,8cyclictest0-21swapper/900:05:1831
40991749917472,87cyclictest0-21swapper/023:55:150
40991749917472,87cyclictest0-21swapper/023:55:150
40991759917389,7cyclictest0-21swapper/122:45:141
40991759917389,7cyclictest0-21swapper/122:45:141
40992489916883,11cyclictest0-21swapper/2722:45:1420
40992489916883,11cyclictest0-21swapper/2722:45:1420
40992209916887,53cyclictest0-21swapper/1722:29:219
40992209916887,53cyclictest0-21swapper/1722:29:219
40992139916728,127cyclictest405465-21kworker/u64:1+efi_rts_wq00:05:186
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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