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2026-03-16 - 21:35
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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 Mar 16, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
351562699117105,5cyclictest3682191-21kworker/u4:2+events_unbound11:51:111
35156269910888,6cyclictest3708121-21kworker/u4:2+events_unbound12:16:141
35156239910295,4cyclictest3519510-21kworker/u4:3+events_unbound08:05:010
3515623999984,5cyclictest3633546-21kworker/u4:12+events_unbound10:50:590
3515626999582,5cyclictest3542738-21kworker/u4:8+events_unbound09:05:401
3515626999386,5cyclictest3571845-21kworker/u4:4+events_unbound09:40:471
3515626999285,5cyclictest3576452-21kworker/u4:5+events_unbound09:45:481
3515626999184,5cyclictest3647059-21kworker/u4:9+events_unbound11:06:031
3515623999183,6cyclictest3656019-21kworker/u4:1+events_unbound11:16:050
3515623998779,5cyclictest3531167-21kworker/u4:12+events_unbound08:10:010
3515626998678,6cyclictest3520780-21kworker/u4:0+events_unbound07:45:071
3515623998578,5cyclictest3593819-21kworker/u4:16+events_unbound10:25:540
3515623998576,6cyclictest3535008-21kworker/u4:3+events_unbound08:25:020
3515626998475,7cyclictest3593819-21kworker/u4:16+events_unbound10:10:511
3515623998469,4cyclictest3695470-21kworker/u4:1+events_unbound12:05:360
3515626998274,6cyclictest3647059-21kworker/u4:9+events_unbound11:11:031
3515623998275,5cyclictest3616294-21kworker/u4:6+events_unbound10:30:550
3515623998275,5cyclictest3529812-21kworker/u4:9+events_unbound09:15:430
3515626998173,6cyclictest3529812-21kworker/u4:9+events_unbound09:00:401
3515623998165,5cyclictest3523316-21kworker/u4:10+events_unbound08:30:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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