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2026-01-09 - 16:25
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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 Fri Jan 09, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31603996217cyclictest0-21swapper09:34:260
31603996216cyclictest0-21swapper11:04:110
31603996215cyclictest3211-21kworker/0:109:28:270
31603996213cyclictest0-21swapper11:11:240
3160399619cyclictest0-21swapper10:02:520
31603996115cyclictest30187-21kworker/0:210:06:310
31603996115cyclictest27046-21kworker/0:010:25:590
31603996114cyclictest9189-21kworker/0:209:20:190
31603996114cyclictest9189-21kworker/0:209:01:400
31603996114cyclictest9189-21kworker/0:208:59:170
31603996114cyclictest27046-21kworker/0:011:37:260
31603996014cyclictest3211-21kworker/0:109:38:100
31603996014cyclictest30187-21kworker/0:210:17:060
31603996014cyclictest27046-21kworker/0:011:19:070
31603996013cyclictest3211-21kworker/0:109:51:290
31603996011cyclictest0-21swapper08:53:400
31603995925cyclictest0-21swapper11:30:580
31603995918cyclictest0-21swapper09:12:070
31603995914cyclictest32544-21kworker/0:108:47:360
31603995914cyclictest3211-21kworker/0:109:41:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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