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2025-12-26 - 16:57
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack2slot6.osadl.org (updated Fri Dec 26, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20595996223cyclictest0-21swapper09:59:500
20595996115cyclictest26761-21kworker/0:210:13:530
20595996115cyclictest26761-21kworker/0:209:32:210
20595996115cyclictest26761-21kworker/0:209:11:440
20595996114cyclictest26761-21kworker/0:212:09:290
20595996114cyclictest26761-21kworker/0:212:00:090
20595996114cyclictest26761-21kworker/0:211:07:350
20595996114cyclictest26761-21kworker/0:210:31:190
20595996113cyclictest26761-21kworker/0:209:21:110
20595996016cyclictest26761-21kworker/0:210:18:210
20595996015cyclictest26761-21kworker/0:208:56:240
20595996014cyclictest26761-21kworker/0:212:13:100
20595996014cyclictest26761-21kworker/0:211:20:320
20595996014cyclictest26761-21kworker/0:210:37:090
20595996014cyclictest26761-21kworker/0:209:41:460
20595996014cyclictest26761-21kworker/0:209:00:530
20595996014cyclictest26761-21kworker/0:208:49:280
20595995925cyclictest0-21swapper10:51:560
20595995915cyclictest26761-21kworker/0:211:47:450
20595995915cyclictest26761-21kworker/0:211:15:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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