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2026-06-13 - 07:55
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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 Sat Jun 13, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1656899110109cyclictest0-21swapper/120:50:561
1656899104102cyclictest371-21tune2fs20:53:301
1657099103102cyclictest0-21swapper/320:53:303
1657099103102cyclictest0-21swapper/320:28:323
165689910099cyclictest0-21swapper/121:13:351
16570999392cyclictest0-21swapper/319:17:223
16568998988cyclictest0-21swapper/121:38:301
16568998988cyclictest0-21swapper/121:08:291
16568998988cyclictest0-21swapper/120:26:371
16568998988cyclictest0-21swapper/120:08:421
16568998988cyclictest0-21swapper/119:38:351
16568998988cyclictest0-21swapper/119:23:321
16568998988cyclictest0-21swapper/119:18:361
16568998988cyclictest0-21swapper/118:38:051
16568998988cyclictest0-21swapper/116:38:391
16570998472cyclictest0-21swapper/320:13:343
16568998482cyclictest11149-21tune2fs21:18:301
16570998382cyclictest0-21swapper/321:38:363
16570998382cyclictest0-21swapper/321:19:253
16570998382cyclictest0-21swapper/320:58:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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