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2026-06-17 - 11:32
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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 Jun 17, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1133199105103cyclictest28088-21sed17:05:113
1132999104102cyclictest3686-21tune2fs21:09:521
1132999104102cyclictest22884-21tune2fs20:39:531
11331998882cyclictest0-21swapper/319:24:593
11331998882cyclictest0-21swapper/317:25:033
11331998782cyclictest0-21swapper/320:04:573
11331998782cyclictest0-21swapper/319:59:563
11331998782cyclictest0-21swapper/318:24:573
11331998782cyclictest0-21swapper/317:55:013
11331998772cyclictest0-21swapper/317:19:473
11331998685cyclictest0-21swapper/319:39:563
11331998682cyclictest0-21swapper/321:54:583
11331998682cyclictest0-21swapper/321:50:043
11331998682cyclictest0-21swapper/321:25:033
11331998682cyclictest0-21swapper/320:50:183
11331998682cyclictest0-21swapper/320:30:013
11331998682cyclictest0-21swapper/319:00:033
11331998682cyclictest0-21swapper/318:00:083
11331998682cyclictest0-21swapper/317:10:083
11331998582cyclictest0-21swapper/320:15:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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