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2026-05-12 - 00:15
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot5.osadl.org (updated Mon May 11, 2026 00:46:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16325991013972,36cyclictest2972-21kworker/0:5+events_freezable_power_20:34:080
1632799849838,5cyclictest0-21swapper/220:34:082
1632699840825,8cyclictest0-21swapper/120:34:081
1632899838831,3cyclictest0-21swapper/320:34:083
1632599787741,40cyclictest24454-21kworker/0:0+events_freezable_power_21:50:530
1632599780737,38cyclictest16954-21kworker/0:2+events_freezable_power_20:45:050
1632599780737,38cyclictest16954-21kworker/0:2+events_freezable_power_20:45:050
1632799773761,7cyclictest0-21swapper/200:35:242
1632599772730,37cyclictest4368-21kworker/0:4+events_freezable_power_23:40:330
1632599772730,37cyclictest4368-21kworker/0:4+events_freezable_power_23:40:330
1632799769757,7cyclictest0-21swapper/222:01:512
1632599767725,36cyclictest1474-21kworker/0:3+events_freezable_power_22:45:430
1632799765753,7cyclictest0-21swapper/220:12:122
1632899764754,5cyclictest0-21swapper/300:35:243
1632799764752,7cyclictest0-21swapper/223:29:362
1632799764751,7cyclictest0-21swapper/221:07:012
1632799763751,7cyclictest0-21swapper/221:28:572
1632799763751,7cyclictest0-21swapper/220:01:142
1632799763751,7cyclictest0-21swapper/219:28:192
1632899760750,5cyclictest0-21swapper/322:01:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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