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2026-05-01 - 15:16
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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 May 01, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311540ksoftirqd/04343-21threads06:29:320
27452995126cyclictest0-21swapper07:04:150
27452995025cyclictest0-21swapper06:25:090
27452995025cyclictest0-21swapper06:20:330
27452995023cyclictest0-21swapper07:49:590
27452995022cyclictest0-21swapper06:03:290
27452995016cyclictest835-21kworker/0:005:30:550
27452994924cyclictest0-21swapper05:41:360
27452994923cyclictest0-21swapper05:55:180
27452994922cyclictest0-21swapper07:35:040
27452994922cyclictest0-21swapper06:47:170
27452994920cyclictest0-21swapper08:28:000
27452994829cyclictest0-21swapper05:27:530
27452994828cyclictest0-21swapper08:10:350
27452994824cyclictest0-21swapper06:36:080
27452994822cyclictest0-21swapper08:51:000
27452994821cyclictest0-21swapper07:56:350
27452994814cyclictest835-21kworker/0:006:43:530
27452994738cyclictest0-21swapper08:15:130
27452994726cyclictest15249-21chrt06:05:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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