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2026-05-24 - 14:04
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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 Sun May 24, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311490ksoftirqd/010308-21threads05:52:250
31940ksoftirqd/021468-21ls03:37:340
857996415cyclictest25044-21kworker/0:206:46:300
857996315cyclictest11098-21kworker/0:007:43:560
857996016cyclictest25044-21kworker/0:205:21:220
857996015cyclictest25044-21kworker/0:205:34:440
857996015cyclictest11098-21kworker/0:008:00:490
857996013cyclictest25044-21kworker/0:206:14:290
857996013cyclictest25044-21kworker/0:206:02:400
857995915cyclictest25490-21kworker/0:207:26:150
857995915cyclictest11098-21kworker/0:008:12:230
857995915cyclictest11098-21kworker/0:007:55:530
857995914cyclictest25044-21kworker/0:206:28:350
857995913cyclictest25490-21kworker/0:207:32:120
857995913cyclictest25044-21kworker/0:206:47:540
857995815cyclictest25044-21kworker/0:204:58:230
857995814cyclictest7598-21kworker/0:107:17:030
857995814cyclictest26711-21kworker/0:004:47:140
857995814cyclictest25044-21kworker/0:206:25:560
857995714cyclictest11098-21kworker/0:008:05:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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