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2026-07-08 - 02:59
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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 Wed Jul 08, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41281389910791,7cyclictest4147441-21kworker/u4:9+events_unbound20:31:461
41281359910794,7cyclictest86846-21kworker/u4:16+events_unbound23:27:100
41281359910694,10cyclictest25375-21kworker/u4:9+events_unbound22:42:030
41281359910295,5cyclictest38176-21kworker/u4:11+events_unbound22:37:040
41281359910193,6cyclictest7398-21kworker/u4:7+events_unbound21:56:580
41281359910193,6cyclictest7398-21kworker/u4:7+events_unbound21:56:580
4128135999790,5cyclictest95743-21kworker/u4:6+events_unbound23:52:150
4128138999479,6cyclictest2952-21kworker/u4:6+events_unbound21:51:581
4128138999386,5cyclictest4193085-21kworker/u4:3+events_unbound22:07:001
4128135999387,4cyclictest4139672-21kworker/u4:12+events_unbound20:01:430
4128135999385,6cyclictest38176-21kworker/u4:11+events_unbound22:32:020
4128138999284,6cyclictest4147428-21kworker/u4:0+events_unbound20:21:461
4128138999284,6cyclictest4125631-21kworker/u4:0+events_unbound19:16:361
4128138999175,6cyclictest4193084-21kworker/u4:2+events_unbound22:01:591
4128135999184,5cyclictest95743-21kworker/u4:6+events_unbound23:47:140
4128138999082,6cyclictest100237-21kworker/u4:3+events_unbound23:42:131
4128135999083,5cyclictest68908-21kworker/u4:7+events_unbound23:17:080
4128135998774,7cyclictest4128072-21kworker/u4:9+events_unbound19:26:350
4128138998678,6cyclictest4174890-21kworker/u4:1+events_unbound21:46:581
4128138998476,6cyclictest130796-21kworker/u4:2+events_unbound00:17:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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