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2025-07-12 - 14:22
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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 rack5slot1.osadl.org (updated Sat Jul 12, 2025 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253932910,1sleep40-21swapper/408:30:174
161282630,3sleep656-21ksoftirqd/611:34:596
226592610,1sleep763-21ksoftirqd/711:38:227
95472570,0sleep00-21swapper/012:07:150
85602550,0sleep20-21swapper/210:20:302
293652550,0sleep20-21swapper/209:49:052
99602540,0sleep5481rcuc/510:47:175
72952540,0sleep30-21swapper/312:24:393
1220199354,24cyclictest0-21swapper/012:15:120
1220199283,19cyclictest0-21swapper/010:10:130
1220199283,19cyclictest0-21swapper/010:10:130
217882270,0sleep60-21swapper/612:32:106
1220199274,13cyclictest0-21swapper/012:25:170
7052250,1sleep30-21swapper/312:02:133
7052250,1sleep30-21swapper/312:02:133
1220299244,12cyclictest0-21swapper/107:40:131
1220299244,12cyclictest0-21swapper/107:25:121
1220199245,12cyclictest0-21swapper/008:30:130
1220199244,12cyclictest0-21swapper/008:40:160
1220199244,12cyclictest0-21swapper/007:45:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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