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2026-07-14 - 07:22
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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 rack3slot1.osadl.org (updated Tue Jul 14, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2201999123122cyclictest0-21swapper/321:05:253
2201999113112cyclictest0-21swapper/319:25:313
2201799106102cyclictest0-21swapper/120:45:251
2201999103102cyclictest0-21swapper/317:45:313
2201799103102cyclictest0-21swapper/119:25:311
22017999782cyclictest0-21swapper/119:45:141
22017999692cyclictest0-21swapper/116:55:331
22017999682cyclictest0-21swapper/121:20:101
22017999682cyclictest0-21swapper/117:30:321
22017999592cyclictest0-21swapper/120:20:271
22017999592cyclictest0-21swapper/120:20:271
22017999592cyclictest0-21swapper/119:55:251
22017999592cyclictest0-21swapper/118:35:321
22017999592cyclictest0-21swapper/118:21:521
22017999592cyclictest0-21swapper/118:00:181
22017999592cyclictest0-21swapper/117:15:311
22017999592cyclictest0-21swapper/116:30:381
22017999592cyclictest0-21swapper/116:05:371
22017999082cyclictest0-21swapper/117:05:321
22017998972cyclictest0-21swapper/118:05:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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