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2025-12-24 - 02:49
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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 24, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/017334-21kworker/0:119:04:310
14991370watchdog/03019-21runrttasks22:11:340
14991310watchdog/028948-21latency_hist00:34:180
14991250watchdog/029526-21sensors19:19:420
14991220watchdog/08691-21seq19:57:420
14991220watchdog/032580-21unixbench_singl19:29:420
14991200watchdog/05835-21latency_hist21:34:180
14991180watchdog/030338-21runrttasks22:53:300
14991160watchdog/023395-21nfs_client20:44:460
14991150watchdog/06761-21ls19:50:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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