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2026-06-23 - 15:36
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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 Tue Jun 23, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
759999117112cyclictest0-21swapper/109:19:091
759999112111cyclictest0-21swapper/106:09:541
759999108102cyclictest18490-21tune2fs09:43:591
760199107103cyclictest0-21swapper/309:12:153
760199107103cyclictest0-21swapper/309:08:283
760199106102cyclictest0-21swapper/309:19:093
759999104102cyclictest17607-21tune2fs07:14:031
759999103102cyclictest13485-21tune2fs08:18:591
7601999792cyclictest0-21swapper/309:43:593
7599999692cyclictest0-21swapper/109:12:151
7599999692cyclictest0-21swapper/109:08:281
7599999592cyclictest0-21swapper/109:43:271
7601999392cyclictest0-21swapper/307:39:083
7601999392cyclictest0-21swapper/304:53:553
7601998883cyclictest0-21swapper/307:24:083
7601998882cyclictest0-21swapper/309:23:593
7601998882cyclictest0-21swapper/305:39:133
7601998872cyclictest0-21swapper/306:37:573
7601998872cyclictest0-21swapper/305:19:183
7599998883cyclictest0-21swapper/108:29:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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