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2026-06-02 - 19:30
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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 Tue Jun 02, 2026 12:46:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54599996957,33cyclictest12306-21kworker/0:6+events_freezable_power_10:20:060
54799933921,7cyclictest0-21swapper/210:20:062
54699822812,5cyclictest0-21swapper/110:20:061
54899813805,4cyclictest0-21swapper/310:20:053
54599812767,39cyclictest23637-21kworker/0:2+events_freezable_power_12:20:430
54599792751,34cyclictest20094-21kworker/0:3+events_freezable_power_09:25:160
54599785742,36cyclictest8364-21kworker/0:7+events_freezable_power_08:30:250
54599785742,36cyclictest8364-21kworker/0:7+events_freezable_power_08:30:250
54599780741,33cyclictest9422-21kworker/0:0+events_freezable_power_08:41:240
54599780741,33cyclictest29303-21kworker/0:1+events_freezable_power_07:46:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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