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2026-07-06 - 04:34
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack2slot6.osadl.org (updated Mon Jul 06, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5959995632cyclictest6323-21kworker/0:115:48:360
5959995523cyclictest75150irq/9-eth217:52:270
5959995328cyclictest0-21swapper15:58:470
5959995323cyclictest75150irq/9-eth216:49:500
5959995126cyclictest0-21swapper18:46:200
5959995126cyclictest0-21swapper17:56:520
5959995026cyclictest0-21swapper16:47:050
5959995023cyclictest0-21swapper17:07:200
5959995015cyclictest6323-21kworker/0:116:41:510
5959994927cyclictest0-21swapper18:54:360
5959994925cyclictest0-21swapper18:41:470
5959994924cyclictest75150irq/9-eth218:25:270
31490ksoftirqd/031391-21threads16:23:500
5959994829cyclictest0-21swapper16:35:140
5959994822cyclictest0-21swapper15:48:240
5959994820cyclictest0-21swapper18:52:130
5959994814cyclictest6323-21kworker/0:117:39:300
5959994814cyclictest6323-21kworker/0:115:40:310
5959994726cyclictest0-21swapper17:19:200
5959994725cyclictest6323-21kworker/0:116:11:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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