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2026-04-13 - 03:00
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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 Mon Apr 13, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154400,0ktimers/0130871sleep19:14:200
1514730,0ktimers/0190471sleep19:48:270
1514650,0ktimers/0195551sleep23:15:330
1514620,0ktimers/039231sleep21:28:070
1514600,0ktimers/041581sleep21:29:420
1514530,0ktimers/0166681sleep19:35:040
1514520,0ktimers/0226571sleep20:10:370
525504500,0irq/11-sym53c8x130250irq/15-NE200020:45:470
1514490,0ktimers/0144621sleep19:23:060
1514450,0ktimers/0177291sleep23:03:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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