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2026-09-01 - 05:38
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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 Tue Sep 01, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140200ksoftirqd/025575-21kworker/0:018:58:480
14991300watchdog/08200-21aten2.4_r3power21:16:330
14991300watchdog/05542-21aten2.4_r3power21:06:490
14991290watchdog/09260-21seq23:05:250
14991280watchdog/028897-21cstates20:36:570
14991270watchdog/031020-21pluginstate20:46:130
14991270watchdog/012658-21mailstats19:46:250
14991260watchdog/03397-21mailstats19:16:250
14991250watchdog/022405-21runrttasks22:01:450
14991240watchdog/02173-21unixbench_singl19:11:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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