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2026-07-05 - 03:22
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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 Jul 05, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4151296999689,5cyclictest4174490-21kworker/u4:9+events_unbound20:37:150
4151297999184,5cyclictest101710-21kworker/u4:1+events_unbound23:32:571
4151297999184,5cyclictest101710-21kworker/u4:1+events_unbound23:32:571
4151296999184,5cyclictest4175789-21kworker/u4:3+events_unbound20:47:180
4151296999183,6cyclictest4171948-21kworker/u4:4+events_unbound20:27:130
4151296998881,5cyclictest4174491-21kworker/u4:11+events_unbound20:42:150
4151296998870,11cyclictest74203-21sh22:45:540
4151297998778,7cyclictest127798-21kworker/u4:1+events_unbound23:48:011
4151297998668,7cyclictest79487-21kworker/u4:6+events_unbound22:57:481
4151296998555,27cyclictest4151292-21cyclictest20:05:110
4151297998476,5cyclictest35871-21kworker/u4:5+events_unbound22:30:171
4151297998378,3cyclictest4150016-21kworker/u4:4+events_unbound19:27:011
4151297998362,6cyclictest4193700-21kworker/u4:0+events_unbound23:05:001
4151297998275,5cyclictest101715-21kworker/u4:7+events_unbound23:42:581
4151296998246,31cyclictest53-21kswapd022:30:130
4151297998174,5cyclictest8694-21kworker/u4:5+events_unbound21:32:291
4151297997864,5cyclictest53251-21kworker/u4:8+events_unbound22:47:471
4151296997772,4cyclictest4175793-21kworker/u4:7+events_unbound20:57:210
4151297997667,6cyclictest3918784-21kworker/u4:9+events_unbound20:00:011
4151297997567,6cyclictest13198-21kworker/u4:2+events_unbound22:10:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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