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2026-05-22 - 11:55
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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 22, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
866995425cyclictest0-21swapper18:01:140
866995127cyclictest0-21swapper18:33:520
866995027cyclictest0-21swapper18:24:580
866995016cyclictest18984-21kworker/0:117:51:590
866994922cyclictest0-21swapper16:54:080
866994920cyclictest0-21swapper17:34:250
866994815cyclictest769-21kworker/0:019:56:340
866994731cyclictest0-21swapper19:06:420
866994728cyclictest0-21swapper17:37:050
866994727cyclictest0-21swapper18:52:190
866994727cyclictest0-21swapper17:50:200
866994716cyclictest769-21kworker/0:019:39:090
866994716cyclictest18984-21kworker/0:119:00:190
866994716cyclictest18984-21kworker/0:118:49:200
866994714cyclictest769-21kworker/0:019:13:090
866994713cyclictest769-21kworker/0:020:06:370
866994626cyclictest0-21swapper17:18:280
866994624cyclictest0-21swapper20:19:560
866994616cyclictest18984-21kworker/0:118:12:490
866994615cyclictest769-21kworker/0:019:31:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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