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2026-06-04 - 08:17
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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 20 highest latencies:
System rackfslot5.osadl.org (updated Thu Jun 04, 2026 00:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1806499804759,39cyclictest24011-21kworker/0:1+events_freezable_power_22:42:310
1806499794743,44cyclictest23014-21kworker/0:7+events_freezable_power_23:15:250
1806499783742,36cyclictest22988-21kworker/0:0+events_freezable_power_19:14:090
1806499783742,36cyclictest22988-21kworker/0:0+events_freezable_power_19:14:090
1806699781769,7cyclictest0-21swapper/220:52:502
1806799779769,5cyclictest0-21swapper/320:52:503
1806499778730,41cyclictest22988-21kworker/0:0+events_freezable_power_21:25:440
1806699774762,7cyclictest0-21swapper/221:47:402
1806699774762,7cyclictest0-21swapper/219:25:062
1806699774762,7cyclictest0-21swapper/200:32:112
1806799772762,5cyclictest0-21swapper/321:47:413
1806799772762,5cyclictest0-21swapper/319:25:073
1806799772762,5cyclictest0-21swapper/300:32:103
1806699772760,7cyclictest0-21swapper/220:41:522
1806699772760,7cyclictest0-21swapper/220:41:522
1806499772725,40cyclictest30664-21kworker/0:3+events_freezable_power_20:30:550
1806699771759,7cyclictest0-21swapper/220:08:592
1806699771759,7cyclictest0-21swapper/220:08:592
1806699771758,7cyclictest0-21swapper/223:59:162
1806799770760,5cyclictest0-21swapper/320:41:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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