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2025-11-02 - 17:35
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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 Nov 02, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
823099104102cyclictest32557-21tune2fs00:52:431
823099104102cyclictest21736-21tune2fs21:57:521
823299103102cyclictest0-21swapper/322:27:553
823299103102cyclictest0-21swapper/321:57:523
823299103102cyclictest0-21swapper/301:37:413
8232999392cyclictest0-21swapper/301:49:183
8230999381cyclictest0-21swapper/102:27:421
8232999291cyclictest0-21swapper/300:52:433
8230998573cyclictest12691-21aten2.4-expect22:52:451
8232998482cyclictest0-21swapper/323:07:493
8232998472cyclictest0-21swapper/302:02:523
8230998483cyclictest0-21swapper/121:57:351
8230998482cyclictest23887-21tune2fs22:02:481
8232998382cyclictest0-21swapper/323:57:463
8232998382cyclictest0-21swapper/323:42:453
8232998382cyclictest0-21swapper/323:37:473
8232998382cyclictest0-21swapper/323:27:553
8232998382cyclictest0-21swapper/323:27:323
8232998382cyclictest0-21swapper/323:03:043
8232998382cyclictest0-21swapper/322:47:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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