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2026-05-30 - 19:20
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Sat May 30, 2026 12:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3276499801763,33cyclictest25819-21kworker/0:1+events_freezable_power_11:46:510
3276499793756,32cyclictest32324-21kworker/0:3+events_freezable_power_08:29:260
3276499792755,32cyclictest21413-21kworker/0:6+events_freezable_power_10:52:010
3276499792755,32cyclictest21413-21kworker/0:6+events_freezable_power_10:52:000
3276499788751,32cyclictest21413-21kworker/0:6+events_freezable_power_09:57:110
3276499788751,32cyclictest21413-21kworker/0:6+events_freezable_power_09:57:110
3276499788751,32cyclictest21413-21kworker/0:6+events_freezable_power_07:23:380
3276499788751,32cyclictest21413-21kworker/0:6+events_freezable_power_07:23:380
3276499788747,35cyclictest22467-21kworker/0:2+events_freezable_power_10:08:080
3276499785748,32cyclictest23392-21kworker/0:2+events_freezable_power_11:57:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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