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2026-09-08 - 10:12
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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 20 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Sep 08, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152450,0ktimers/022151sleep19:18:330
1514660,0ktimers/078111sleep19:46:300
1514620,0ktimers/089581chrt22:46:490
1514580,0ktimers/0223101sleep00:10:030
1514550,0ktimers/0105231sleep19:58:420
1514430,0ktimers/0191941sleep20:38:420
525504390,0irq/11-sym53c8x130250irq/15-NE200022:10:380
525504360,0irq/11-sym53c8x130250irq/15-NE200020:46:000
525504360,0irq/11-sym53c8x130250irq/15-NE200000:35:400
1514330,0ktimers/0283031sleep00:49:090
1514270,0ktimers/044541sleep22:16:560
1514220,0ktimers/0286311sleep21:25:370
1514160,0ktimers/0229271sleep00:15:060
1514150,0ktimers/0269911sleep00:42:060
525504070,0irq/11-sym53c8x130250irq/15-NE200021:37:310
1514070,0ktimers/0250081sleep21:06:170
1514060,0ktimers/021001sleep22:00:590
1514050,0ktimers/0195241sleep23:51:220
1513920,0ktimers/0244931sleep00:25:290
235799387197,0cyclictest17146-21runrttasks23:36:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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