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2026-07-25 - 19:26
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Sat Jul 25, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/028393-21kworker/0:106:59:040
14991350watchdog/018146-21df08:04:010
14991310watchdog/010489-21df07:39:010
14991270watchdog/014774-21runrttasks07:53:330
14991260watchdog/031182-21aten2.4_r3power12:14:290
14991260watchdog/018768-21runrttasks09:49:250
14991250watchdog/06366-21seq07:24:370
14991240watchdog/025204-21runrttasks11:55:570
14991230watchdog/06729-21runrttasks09:11:010
14991220watchdog/07187-21cut07:29:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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