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2026-04-09 - 13:06
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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 10 highest latencies:
System rackfslot5.osadl.org (updated Thu Apr 09, 2026 00:46:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1257499803760,36cyclictest32094-21kworker/0:2+events_freezable_power_20:20:130
1257499798755,36cyclictest23580-21kworker/0:5+events_freezable_power_21:15:020
1257499783743,34cyclictest16303-21kworker/0:0+events_freezable_power_21:47:560
1257499783743,34cyclictest16303-21kworker/0:0+events_freezable_power_21:47:560
1257499782742,34cyclictest16303-21kworker/0:0+events_freezable_power_19:47:190
1257499781738,37cyclictest19514-21kworker/0:2+events_freezable_power_22:09:530
1257499779739,34cyclictest26825-21kworker/0:5+events_freezable_power_00:21:280
1257499778735,37cyclictest725-21kworker/0:1+events_freezable_power_00:10:310
1257499778735,37cyclictest725-21kworker/0:1+events_freezable_power_00:10:310
1257499777741,31cyclictest725-21kworker/0:1+events_freezable_power_23:48:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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