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2026-07-23 - 18:29
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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 Thu Jul 23, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
705099123122cyclictest0-21swapper/305:06:563
704599123122cyclictest5479-21tune2fs05:06:561
70509910997cyclictest0-21swapper/306:41:513
704599109102cyclictest14269-21tune2fs06:41:511
705099104103cyclictest0-21swapper/306:51:553
704599104102cyclictest3614-21tune2fs07:31:521
704599104102cyclictest21018-21tune2fs08:11:511
704599104102cyclictest18969-21tune2fs09:21:461
704599104102cyclictest12387-21tune2fs07:51:521
704599104102cyclictest12014-21tune2fs05:21:581
705099103102cyclictest0-21swapper/309:21:463
705099103102cyclictest0-21swapper/308:11:513
705099103102cyclictest0-21swapper/307:51:523
705099103102cyclictest0-21swapper/305:21:583
7050999392cyclictest0-21swapper/308:41:463
7050999392cyclictest0-21swapper/307:31:523
7045999392cyclictest0-21swapper/108:01:541
7045999392cyclictest0-21swapper/107:02:001
7045999392cyclictest0-21swapper/107:01:391
7045999392cyclictest0-21swapper/103:56:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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