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2026-01-01 - 07:31
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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 Wed Dec 31, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311460ksoftirqd/013156-21threads11:44:360
25743996410cyclictest0-21swapper10:10:420
25743996214cyclictest27178-21kworker/0:209:52:120
25743996213cyclictest27178-21kworker/0:208:39:430
25743996115cyclictest1181-21kworker/0:210:50:150
25743996115cyclictest0-21swapper11:35:520
25743996114cyclictest1181-21kworker/0:211:13:260
25743996114cyclictest1181-21kworker/0:210:28:210
25743996113cyclictest27178-21kworker/0:209:42:340
25743996113cyclictest1181-21kworker/0:210:44:590
25743996112cyclictest27178-21kworker/0:209:38:410
25743996016cyclictest27178-21kworker/0:210:04:160
25743996015cyclictest27178-21kworker/0:209:28:430
25743996015cyclictest27178-21kworker/0:209:21:500
25743996014cyclictest31829-21kworker/0:011:40:510
25743996014cyclictest27178-21kworker/0:208:57:300
25743996014cyclictest12514-21kworker/0:211:49:580
25743996014cyclictest1181-21kworker/0:211:27:240
25743996014cyclictest1181-21kworker/0:210:43:220
25743996011cyclictest0-21swapper11:15:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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