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2026-09-14 - 01:32
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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 Sun Sep 13, 2026 15:37:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
104639924122399,8cyclictest0-21swapper/215:34:512
104629924022391,5cyclictest0-21swapper/115:34:511
104619923842330,49cyclictest10465-21kworker/0:2+events15:34:510
104649923052296,5cyclictest0-21swapper/315:34:523
1046199796753,36cyclictest21897-21kworker/0:3+events_freezable_power_14:40:140
1046199796753,36cyclictest21897-21kworker/0:3+events_freezable_power_14:40:140
1046199782742,34cyclictest21897-21kworker/0:3+events_freezable_power_15:24:060
1046199776736,34cyclictest10465-21kworker/0:2+events_freezable_power_15:13:070
1046199776736,34cyclictest10465-21kworker/0:2+events_freezable_power_15:13:070
1046199766726,34cyclictest7209-21kworker/0:4+events_freezable_power_15:02:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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