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2026-04-25 - 16:59
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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 Apr 25, 2026 12:46:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2940599784741,37cyclictest3433-21kworker/0:5+events_freezable_power_08:25:310
2940599784741,37cyclictest3433-21kworker/0:5+events_freezable_power_08:25:310
2940599780737,36cyclictest13990-21kworker/0:0+events_freezable_power_07:30:410
2940599780737,36cyclictest13990-21kworker/0:0+events_freezable_power_07:30:410
2940599778736,36cyclictest24408-21kworker/0:6+events_freezable_power_12:04:520
2940599778736,36cyclictest24408-21kworker/0:6+events_freezable_power_12:04:520
2940599774737,32cyclictest7393-21kworker/0:1+events_freezable_power_08:58:260
2940699773761,7cyclictest0-21swapper/110:37:081
2940599772727,38cyclictest28095-21kworker/0:1+events_freezable_power_09:20:220
2940599772727,38cyclictest28095-21kworker/0:1+events_freezable_power_09:20:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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