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2026-05-09 - 10:15
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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 10 highest latencies:
System rackfslot5.osadl.org (updated Sat May 09, 2026 00:46:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1384399997959,33cyclictest13102-21kworker/0:1+events_freezable_power_19:13:040
1384399987951,31cyclictest14588-21kworker/0:2+events_freezable_power_22:08:330
1384599837827,5cyclictest0-21swapper/219:13:042
1384699828813,8cyclictest0-21swapper/319:13:053
1384499827819,3cyclictest0-21swapper/119:13:051
1384499821811,5cyclictest0-21swapper/122:08:331
1384699812805,3cyclictest0-21swapper/322:08:323
1384399804759,38cyclictest840-21kworker/0:1+events_freezable_power_23:25:180
1384399804755,43cyclictest13654-21kworker/0:3+events_freezable_power_21:35:390
1384399784742,36cyclictest32600-21kworker/0:5+events_freezable_power_21:24:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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