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2026-08-11 - 17:20
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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 Tue Aug 11, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21882995725cyclictest0-21swapper03:35:340
21882995626cyclictest0-21swapper03:58:170
21882995423cyclictest0-21swapper04:17:520
21882995327cyclictest0-21swapper05:30:140
21882995226cyclictest0-21swapper04:30:020
21882995124cyclictest0-21swapper03:16:520
21882995110cyclictest0-21swapper03:31:050
21882995025cyclictest0-21swapper02:53:230
21882995023cyclictest0-21swapper04:04:420
21882995023cyclictest0-21swapper03:26:430
21882995021cyclictest0-21swapper04:25:450
2188299489cyclictest0-21swapper05:40:190
21882994825cyclictest0-21swapper03:02:290
21882994823cyclictest0-21swapper05:05:450
21882994815cyclictest13788-21kworker/0:104:36:330
21882994813cyclictest16608-21kworker/0:102:58:030
21882994813cyclictest13788-21kworker/0:104:56:300
2188299479cyclictest0-21swapper05:52:090
2188299478cyclictest0-21swapper04:47:420
21882994730cyclictest0-21swapper04:54:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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