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2026-05-28 - 10:46
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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 Thu May 28, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152370,0ktimers/0220411sleep19:11:540
1514550,0ktimers/053371sleep00:01:250
1514530,0ktimers/0170161sleep21:45:090
1514490,0ktimers/0103741sleep00:31:410
1514200,0ktimers/0141591sleep21:24:440
525504150,0irq/11-sym53c8x130250irq/15-NE200023:02:280
2271499412349,0cyclictest25262-21ssh22:43:000
1513950,0ktimers/0317501sleep23:21:430
2271499394337,0cyclictest296371sleep23:10:120
525503900,0irq/11-sym53c8x130250irq/15-NE200022:27:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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