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2026-08-16 - 13:06
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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 Sun Aug 16, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4331995625cyclictest0-21swapper16:36:210
4331995625cyclictest0-21swapper16:24:040
4331995327cyclictest75150irq/9-eth214:38:450
4331995326cyclictest0-21swapper15:10:120
4331995225cyclictest0-21swapper15:20:130
4331995123cyclictest0-21swapper16:04:530
4331995122cyclictest0-21swapper17:38:040
4331995028cyclictest0-21swapper17:50:130
4331995024cyclictest75150irq/9-eth215:06:090
4331995024cyclictest0-21swapper17:12:280
4331995023cyclictest75150irq/9-eth216:13:120
4331994929cyclictest0-21swapper16:52:290
4331994924cyclictest0-21swapper16:43:360
4331994924cyclictest0-21swapper16:41:280
4331994923cyclictest75150irq/9-eth215:13:150
4331994923cyclictest0-21swapper17:05:540
4331994920cyclictest0-21swapper16:28:230
4331994916cyclictest7432-21kworker/0:014:51:500
4331994915cyclictest7432-21kworker/0:015:40:330
4331994828cyclictest0-21swapper15:22:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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