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2026-01-11 - 21:04
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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 Sun Jan 11, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29217995423cyclictest0-21swapper09:16:050
29217995227cyclictest0-21swapper09:10:530
29217995225cyclictest0-21swapper11:07:350
29217995128cyclictest24739-21kworker/0:210:38:360
29217995125cyclictest0-21swapper08:53:320
29217995023cyclictest0-21swapper09:04:390
29217994926cyclictest0-21swapper09:54:410
29217994924cyclictest29207-21cyclictest10:09:440
29217994921cyclictest0-21swapper10:16:290
29217994828cyclictest0-21swapper09:26:020
29217994827cyclictest0-21swapper10:28:470
29217994814cyclictest6883-21kworker/0:011:34:100
2921799479cyclictest0-21swapper10:21:350
29217994726cyclictest0-21swapper10:50:300
29217994716cyclictest24739-21kworker/0:211:02:000
29217994715cyclictest6883-21kworker/0:011:22:010
29217994714cyclictest6883-21kworker/0:011:36:400
29217994714cyclictest6883-21kworker/0:011:28:090
29217994714cyclictest10902-21kworker/0:208:56:420
29217994713cyclictest24739-21kworker/0:210:44:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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