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2026-05-10 - 21:39
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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 Sun May 10, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2773099124122cyclictest7362-21tune2fs10:28:481
2773099104103cyclictest0-21swapper/105:54:021
2773099104102cyclictest7857-21grep05:29:101
2773099104102cyclictest4928-21tune2fs07:53:551
2773099104102cyclictest11441-21tune2fs09:23:521
2773299103102cyclictest0-21swapper/310:28:483
2773299103102cyclictest0-21swapper/309:23:523
2773299103102cyclictest0-21swapper/307:53:553
27732998983cyclictest0-21swapper/309:28:553
27732998982cyclictest0-21swapper/310:23:583
27732998972cyclictest0-21swapper/306:39:023
27732998883cyclictest0-21swapper/310:08:503
27732998882cyclictest0-21swapper/310:03:473
27732998882cyclictest0-21swapper/309:13:513
27732998882cyclictest0-21swapper/305:59:083
27732998782cyclictest0-21swapper/308:03:543
27732998782cyclictest0-21swapper/307:41:143
27732998782cyclictest0-21swapper/305:48:593
27732998782cyclictest0-21swapper/305:10:503
27732998682cyclictest0-21swapper/310:16:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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