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2026-06-14 - 12:22
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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 rack7slot2.osadl.org (updated Sun Jun 14, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32120299133112,7cyclictest481763-21kworker/u4:19+events_unbound23:38:441
321202999890,6cyclictest464048-21kworker/u4:10+events_unbound00:08:521
321201999342,5cyclictest415018-21cat22:20:430
321202999183,6cyclictest512083-21kworker/u4:3+events_unbound00:23:551
321202998982,5cyclictest363207-21kworker/u4:3+events_unbound21:28:181
321202998981,6cyclictest424925-21kworker/u4:1+events_unbound22:38:351
321202998577,6cyclictest411676-21kworker/u4:4+events_unbound22:43:351
321201998339,6cyclictest0-21swapper/023:10:350
321202998274,5cyclictest345528-21kworker/u4:2+events_unbound20:55:011
321202998271,8cyclictest372202-21kworker/u4:6+events_unbound21:35:011
321202998172,6cyclictest372201-21kworker/u4:5+events_unbound22:03:271
321202998072,6cyclictest503280-21kworker/u4:11+events_unbound00:18:531
321202997770,5cyclictest381215-21kworker/u4:4+events_unbound21:58:251
321202997770,5cyclictest381215-21kworker/u4:4+events_unbound21:58:241
321202997769,6cyclictest455257-21kworker/u4:3+events_unbound23:25:011
321201997439,7cyclictest327798-21aten_r7power_cu19:35:160
321202997359,4cyclictest341691-21kworker/u4:0+events_unbound20:40:001
321202997354,5cyclictest464048-21kworker/u4:10+events_unbound00:03:521
321202997262,7cyclictest533701-21kworker/u4:5+events_unbound00:38:591
321202997262,7cyclictest468455-21kworker/u4:1+events_unbound23:43:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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