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2026-06-29 - 11:24
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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 Mon Jun 29, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
415627399128107,12cyclictest22815-21kworker/u4:11+events_unbound22:03:030
415627399112105,5cyclictest76371-21kworker/u4:12+events_unbound23:08:160
415627499109102,5cyclictest58300-21kworker/u4:5+events_unbound22:33:081
415627499109101,6cyclictest18328-21kworker/u4:2+events_unbound21:48:001
415627399107101,5cyclictest71830-21kworker/u4:6+events_unbound22:48:120
41562749910699,5cyclictest4157494-21kworker/u4:5+events_unbound19:27:331
41562739910387,7cyclictest4180608-21kworker/u4:2+events_unbound21:17:540
41562749910295,5cyclictest133779-21kworker/u4:6+events_unbound23:57:251
41562749910289,6cyclictest4176772-21kworker/u4:6+events_unbound20:32:441
4156274999991,6cyclictest4157494-21kworker/u4:5+events_unbound19:12:311
4156274999986,5cyclictest4154986-21kworker/u4:3+events_unbound19:52:391
4156274999986,5cyclictest4154986-21kworker/u4:3+events_unbound19:52:391
4156273999978,9cyclictest151826-21kworker/u4:17+events_unbound00:10:000
4156274999890,6cyclictest4156200-21kworker/u4:9+events_unbound19:47:361
4156274999789,6cyclictest4697-21kworker/u4:0+events_unbound21:32:571
4156274999789,6cyclictest4697-21kworker/u4:0+events_unbound21:32:561
4156274999784,5cyclictest4170395-21kworker/u4:13+events_unbound20:17:431
4156274999688,6cyclictest4154986-21kworker/u4:3+events_unbound20:37:461
4156273999588,5cyclictest4185728-21kworker/u4:16+events_unbound21:12:520
4156273999485,7cyclictest4181886-21kworker/u4:9+events_unbound21:22:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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