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2026-05-20 - 03:52
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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 Wed May 20, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
568299104102cyclictest6650-21tune2fs19:25:201
568599103102cyclictest0-21swapper/319:25:203
5682999492cyclictest28194-21tune2fs20:15:171
5685999392cyclictest0-21swapper/320:15:173
5682999088cyclictest13178-21tune2fs20:55:141
5682998982cyclictest6259-21tune2fs16:55:281
5682998982cyclictest4395-21tune2fs19:20:191
5685998786cyclictest0-21swapper/320:55:143
5685998782cyclictest0-21swapper/319:20:193
5685998782cyclictest0-21swapper/318:46:063
5685998782cyclictest0-21swapper/316:55:283
5682998682cyclictest0-21swapper/118:46:061
5682998482cyclictest32755-21tune2fs21:40:121
5682998482cyclictest23808-21tune2fs20:05:181
5682998471cyclictest10851-21tune2fs18:20:211
5682998381cyclictest30093-21tune2fs19:05:201
5682998381cyclictest23675-21tune2fs18:50:201
5682998381cyclictest21937-21tune2fs21:15:151
5682998381cyclictest17655-21tune2fs21:05:161
5682998381cyclictest17486-21tune2fs22:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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