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2026-05-01 - 22:14
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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 Fri May 01, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
354581099121112,6cyclictest3623005-21kworker/u4:4+events_unbound10:20:011
35458109910791,8cyclictest3541994-21kworker/u4:5+events_unbound07:34:251
3545810999982,6cyclictest3701162-21kworker/u4:11+events_unbound11:35:161
3545809999991,6cyclictest3662098-21kworker/u4:1+events_unbound10:55:080
3545810999686,8cyclictest3718884-21kworker/u4:3+events_unbound11:55:191
3545810999282,7cyclictest3710043-21kworker/u4:4+events_unbound12:00:231
3545809999184,5cyclictest3583486-21kworker/u4:5+events_unbound09:19:470
3545809998679,5cyclictest3653287-21kworker/u4:17+events_unbound11:05:110
3545809998668,6cyclictest3596346-21kworker/u4:10+events_unbound09:39:520
3545810998578,5cyclictest3583487-21kworker/u4:6+events_unbound09:24:481
3545809998270,8cyclictest3696737-21kworker/u4:4+events_unbound11:30:150
3545810998073,5cyclictest3618545-21kworker/u4:1+events_unbound10:30:031
3545810998071,7cyclictest3675343-21kworker/u4:9+events_unbound11:45:191
3545810997871,5cyclictest3648883-21kworker/u4:11+events_unbound10:35:031
3545810997870,6cyclictest3592520-21kworker/u4:9+events_unbound09:44:531
3545810997870,6cyclictest3534419-21kworker/u4:12+events_unbound08:35:001
3545809997871,5cyclictest3618545-21kworker/u4:1+events_unbound10:09:570
3545809997769,5cyclictest3731635-21kworker/u4:4+events_unbound12:15:250
3545810997569,4cyclictest3592520-21kworker/u4:9+events_unbound09:29:501
3545809997568,5cyclictest3549612-21kworker/u4:14+events_unbound08:40:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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