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2026-06-09 - 09:32
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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 Tue Jun 09, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201665599139117,7cyclictest2119459-21kworker/u4:6+events_unbound22:43:000
201665599118101,7cyclictest2080512-21kworker/u4:2+events_unbound22:12:510
20166559910698,6cyclictest2132659-21kworker/u4:5+events_unbound23:03:030
2016655999992,5cyclictest2184562-21kworker/u4:0+events_unbound23:48:120
2016655999879,8cyclictest2153890-21kworker/u4:4+events_unbound23:23:090
2016655999879,8cyclictest2153890-21kworker/u4:4+events_unbound23:23:080
2016656999789,6cyclictest2080510-21kworker/u4:0+events_unbound21:47:401
2016655999788,7cyclictest2162679-21kworker/u4:2+events_unbound23:33:080
2016655999275,6cyclictest2014066-21kworker/u4:3+events_unbound19:35:010
2016656998881,5cyclictest2136980-21kworker/u4:0+events_unbound22:53:011
2016656998780,5cyclictest2080510-21kworker/u4:0+events_unbound22:17:521
2016655998778,7cyclictest2205767-21kworker/u4:6+events_unbound00:35:000
2016655998662,6cyclictest2044805-21kworker/u4:7+events_unbound21:30:000
2016655998377,4cyclictest2014067-21kworker/u4:4+events_unbound19:12:080
2016655998375,6cyclictest2043534-21kworker/u4:0+events_unbound21:22:350
2016655998274,5cyclictest2175794-21kworker/u4:19+events_unbound23:38:110
2016655997955,8cyclictest2067203-21kworker/u4:9+events_unbound21:45:130
2016655997870,6cyclictest2067201-21kworker/u4:5+events_unbound21:32:370
2016655997566,7cyclictest2098174-21kworker/u4:13+events_unbound22:07:490
2016655997466,6cyclictest2047375-21kworker/u4:5+events_unbound21:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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