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2025-12-07 - 11:14
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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 Dec 07, 2025 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105379899129121,6cyclictest1153577-21kworker/u4:4+events_unbound22:43:080
105379899121113,6cyclictest1080978-21kworker/u4:1+events_unbound21:12:460
105379899120113,5cyclictest1172671-21kworker/u4:24+events_unbound23:08:120
105379899120103,6cyclictest1102440-21kworker/u4:2+events_unbound21:32:590
105379899117110,5cyclictest1073177-21kworker/u4:4+events_unbound20:27:350
105379899116109,5cyclictest1117291-21kworker/u4:1+events_unbound22:13:030
105379899116109,5cyclictest1064061-21kworker/u4:10+events_unbound20:07:460
105379899113105,6cyclictest1064061-21kworker/u4:10+events_unbound21:07:450
105379899112105,5cyclictest1214134-21kworker/u4:0+events_unbound00:08:220
105379899111104,5cyclictest1073177-21kworker/u4:4+events_unbound20:37:500
105379899110102,6cyclictest1109940-21kworker/u4:7+events_unbound22:18:050
10537989910799,6cyclictest1080980-21kworker/u4:3+events_unbound20:57:520
1053798999992,5cyclictest1113152-21kworker/u4:8+events_unbound21:58:010
1053798999790,5cyclictest1194913-21kworker/u4:10+events_unbound23:43:180
1053798999588,5cyclictest1071861-21kworker/u4:0+events_unbound20:42:510
1053798999487,5cyclictest1083574-21kworker/u4:13+events_unbound21:22:580
1053798999487,5cyclictest1083574-21kworker/u4:13+events_unbound21:22:580
1053798999487,5cyclictest1073177-21kworker/u4:4+events_unbound20:22:320
1053798999386,5cyclictest1037177-21kworker/u4:13+events_unbound20:17:320
1053798999184,5cyclictest1060188-21kworker/u4:4+events_unbound20:02:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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