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2025-12-31 - 20:44
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack0slot1.osadl.org (updated Wed Dec 31, 2025 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
301972680,0sleep50-21swapper/509:53:065
178632680,0sleep10-21swapper/110:04:471
100092660,0sleep20-21swapper/210:19:542
145372650,0sleep10-21swapper/110:23:381
193992630,0sleep70-21swapper/712:07:027
227812600,2sleep559-21rcuc/510:48:575
94182590,0sleep20-21swapper/212:00:002
257462570,0sleep00-21swapper/011:09:590
16352470,0sleep10-21swapper/108:46:451
3122024521,7sleep00-21swapper/007:06:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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