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2026-08-26 - 16:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Aug 26, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151340,0ktimers/0142991sleep07:15:390
1515110,0ktimers/0275711sleep11:20:000
1514730,0ktimers/080471sleep09:24:550
1514340,0ktimers/0312341chrt11:40:030
525504320,0irq/11-sym53c8x130250irq/15-NE200012:00:000
525504190,0irq/11-sym53c8x130250irq/15-NE200012:35:160
1514030,0ktimers/0209851sleep10:37:590
525504010,0irq/11-sym53c8x130250irq/15-NE200007:52:360
1302503930,0irq/15-NE200021160-21kworker/u4:3+xprtiod11:20:180
525503850,0irq/11-sym53c8x130250irq/15-NE200012:32:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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