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2025-12-23 - 21:10
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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 Dec 23, 2025 00:54:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7140709918485,69cyclictest1080785-21sshd22:20:1928
7140709918485,69cyclictest1080785-21sshd22:20:1928
7140949918182,6cyclictest0-21swapper/1722:01:489
71409999178162,8cyclictest0-21swapper/2220:30:1715
7140869917884,63cyclictest3279047-21kworker/u64:0+efi_rts_wq20:55:182
7140709917486,64cyclictest0-21swapper/623:30:1828
7140709917486,64cyclictest0-21swapper/623:30:1828
7140919916871,89cyclictest0-21swapper/1400:00:196
7140919916871,89cyclictest0-21swapper/1400:00:196
7141059916789,52cyclictest0-21swapper/2821:31:1721
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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