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2026-03-28 - 13:25
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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 Sat Mar 28, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7900995627cyclictest0-21swapper21:04:050
7900995522cyclictest0-21swapper20:11:460
7900995119cyclictest0-21swapper19:01:530
7900995031cyclictest0-21swapper20:08:550
7900995024cyclictest9622-21kworker/0:120:22:290
7900995024cyclictest0-21swapper20:57:460
7900995023cyclictest0-21swapper18:47:060
7900995020cyclictest0-21swapper19:22:340
7900995016cyclictest9622-21kworker/0:121:40:000
7900994926cyclictest0-21swapper18:40:520
7900994925cyclictest0-21swapper20:49:180
7900994923cyclictest0-21swapper21:31:490
7900994915cyclictest9622-21kworker/0:119:36:590
7900994827cyclictest0-21swapper19:31:560
7900994824cyclictest0-21swapper21:09:310
7900994824cyclictest0-21swapper19:47:200
7900994822cyclictest0-21swapper21:35:130
7900994822cyclictest0-21swapper20:35:340
7900994819cyclictest0-21swapper19:52:300
7900994815cyclictest9622-21kworker/0:120:52:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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