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2026-06-26 - 10:20
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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 Fri Jun 26, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
418702599129122,5cyclictest10902-21kworker/u4:4+events_unbound20:17:591
418702599110102,5cyclictest106344-21kworker/u4:9+events_unbound23:03:231
41870259910292,6cyclictest5779-21kworker/u4:14+events_unbound20:28:041
4187023999888,6cyclictest3931149-21kworker/u4:4+events_unbound19:10:000
4187025999285,5cyclictest16009-21kworker/u4:5+events_unbound20:50:001
4187025999285,5cyclictest16009-21kworker/u4:5+events_unbound20:49:591
4187025999284,6cyclictest128085-21kworker/u4:11+events_unbound23:18:261
4187025999184,5cyclictest66556-21kworker/u4:6+events_unbound21:58:151
4187023999183,6cyclictest40191-21kworker/u4:1+events_unbound21:28:110
4187023998981,6cyclictest71087-21kworker/u4:13+events_unbound22:03:160
4187025998578,5cyclictest62059-21kworker/u4:5+events_unbound21:53:141
4187025998477,5cyclictest110831-21kworker/u4:1+events_unbound22:48:221
4187025998476,6cyclictest5779-21kworker/u4:14+events_unbound20:35:001
4187025998274,6cyclictest4189530-21kworker/u4:15+events_unbound19:27:531
4187023998273,6cyclictest75593-21kworker/u4:16+events_unbound22:08:150
4187025998165,5cyclictest4184518-21kworker/u4:1+events_unbound19:35:021
4187023998166,7cyclictest88438-21kworker/u4:1+events_unbound22:23:170
4187023997869,7cyclictest8341-21kworker/u4:18+events_unbound20:07:580
4187023997860,6cyclictest17310-21kworker/u4:16+events_unbound20:43:040
4187025997569,4cyclictest35638-21kworker/u4:12+events_unbound21:25:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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