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2026-09-01 - 15:16
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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 10 highest latencies:
System rack3slot1.osadl.org (updated Tue Sep 01, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
842199143132cyclictest0-21swapper/305:10:493
842199124123cyclictest0-21swapper/308:16:583
840199124112cyclictest0-21swapper/105:50:481
842199115103cyclictest15653-21unixbench_singl07:15:483
840199108102cyclictest1704-21tune2fs08:00:351
840199108102cyclictest12639-21sed04:40:541
84019910692cyclictest0-21swapper/104:17:081
840199106102cyclictest0-21swapper/107:20:381
840199105102cyclictest0-21swapper/104:46:481
842199104102cyclictest0-21swapper/307:40:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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