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2025-06-28 - 23:27
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Sat Jun 28, 2025 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217412650,3sleep549-21ksoftirqd/509:35:225
261382600,0sleep70-21swapper/711:17:147
187632600,1sleep60-21swapper/611:35:246
246842590,1sleep60-21swapper/608:20:006
144532570,0sleep40-21swapper/411:09:024
1707999254,13cyclictest0-21swapper/012:30:130
1708099244,13cyclictest0-21swapper/109:45:151
1707999244,12cyclictest0-21swapper/010:05:140
1708099234,12cyclictest0-21swapper/108:15:171
1708099234,12cyclictest0-21swapper/107:35:141
1708099234,12cyclictest0-21swapper/107:20:151
1708099234,11cyclictest0-21swapper/111:35:161
1708099234,11cyclictest0-21swapper/111:20:151
1707999234,12cyclictest0-21swapper/011:55:130
1707999234,12cyclictest0-21swapper/009:55:140
1707999234,12cyclictest0-21swapper/009:05:140
1707999234,11cyclictest0-21swapper/012:15:170
1707999234,11cyclictest0-21swapper/010:25:170
1707999234,11cyclictest0-21swapper/009:35:150
1707999234,11cyclictest0-21swapper/008:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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