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2025-12-03 - 10:02
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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 Wed Dec 03, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/011076-21kworker/0:218:52:190
14991340watchdog/025680-21aten2.4_r3power21:07:400
14991340watchdog/020400-21munin-node19:07:400
14991320watchdog/016206-21aten2.4_r3power20:37:320
14991290watchdog/02996-21runrttasks22:23:040
14991280watchdog/012605-21date22:12:040
14991250watchdog/0825-21munin-node23:17:360
14991250watchdog/02272-21seq23:22:320
14991250watchdog/013883-21runrttasks00:00:280
14991240watchdog/017216-21ls00:12:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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