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2026-08-17 - 23:08
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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 Mon Aug 17, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
130609910492cyclictest0-21swapper/308:09:123
13058999392cyclictest0-21swapper/105:19:241
13060998482cyclictest0-21swapper/304:49:043
13058998482cyclictest7274-21tune2fs05:49:171
13058998472cyclictest0-21swapper/104:49:171
13058998472cyclictest0-21swapper/104:49:171
13060998382cyclictest0-21swapper/308:59:173
13060998382cyclictest0-21swapper/308:59:173
13060998382cyclictest0-21swapper/307:54:183
13060998382cyclictest0-21swapper/306:19:203
13060998382cyclictest0-21swapper/305:49:173
13060998382cyclictest0-21swapper/304:49:173
13060998382cyclictest0-21swapper/304:49:173
13060998382cyclictest0-21swapper/304:29:203
13060998382cyclictest0-21swapper/304:19:283
13058998382cyclictest0-21swapper/107:54:141
13058998382cyclictest0-21swapper/104:19:281
13058998381cyclictest5201-21tune2fs06:59:131
13058998371cyclictest20146-21tune2fs05:04:191
13060998281cyclictest0-21swapper/306:59:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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