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2026-06-10 - 13:58
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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 Wed Jun 10, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
944799104102cyclictest27793-21tune2fs09:00:461
944799104102cyclictest16477-21tune2fs04:50:551
944799104102cyclictest16114-21aten2.4-expect06:05:491
944799104102cyclictest12653-21tune2fs08:25:481
944799104102cyclictest10223-21tune2fs08:20:471
944999103102cyclictest0-21swapper/308:25:483
944999103102cyclictest0-21swapper/306:05:493
944999103102cyclictest0-21swapper/304:50:553
9447999492cyclictest12299-21tune2fs05:55:521
9449999392cyclictest0-21swapper/307:55:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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