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2026-04-13 - 02:14
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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 376 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
525504430,0irq/11-sym53c8x130250irq/15-NE200000:39:460
525504340,0irq/11-sym53c8x130250irq/15-NE200022:37:350
1514320,0ktimers/0212061sleep23:26:390
525504220,0irq/11-sym53c8x130250irq/15-NE200022:56:350
525504190,0irq/11-sym53c8x130250irq/15-NE200020:04:290
1514140,0ktimers/0230601sleep23:39:330
525504110,0irq/11-sym53c8x130250irq/15-NE200021:15:100
525504100,0irq/11-sym53c8x130250irq/15-NE200000:17:470
1514100,0ktimers/0248301sleep23:54:180
525503980,0irq/11-sym53c8x130250irq/15-NE200022:49:560
1513970,0ktimers/0217311sleep23:30:470
1302503920,0irq/15-NE200052550irq/11-sym53c8xx23:21:260
1513910,0ktimers/0326821sleep21:05:120
1513870,0ktimers/0246541sleep20:20:130
1513750,0ktimers/0265761sleep20:30:140
1513740,0ktimers/0251191sleep23:55:260
1513700,0ktimers/0110181sleep22:16:290
1302503700,0irq/15-NE200052550irq/11-sym53c8xx19:29:270
525503630,0irq/11-sym53c8x130250irq/15-NE200000:34:190
525503590,0irq/11-sym53c8x130250irq/15-NE200019:40:470
1513590,0ktimers/0238951sleep23:45:570
525503530,0irq/11-sym53c8x130250irq/15-NE200000:28:170
525503420,0irq/11-sym53c8x130250irq/15-NE200019:54:330
525503410,0irq/11-sym53c8x130250irq/15-NE200021:55:110
525503320,0irq/11-sym53c8x130250irq/15-NE200021:51:300
1513300,0ktimers/0123051sleep22:26:240
1302503280,0irq/15-NE200052550irq/11-sym53c8xx22:31:460
30715132222,0sleep151ktimers/020:52:470
27051131632,0sleep151ktimers/000:07:050
525503110,0irq/11-sym53c8x32203-21which00:39:350
1513060,0ktimers/0278391sleep00:11:220
1302503060,0irq/15-NE200052550irq/11-sym53c8xx23:44:190
1513030,0ktimers/055471sleep21:40:280
1302503020,0irq/15-NE200052550irq/11-sym53c8xx19:15:370
525503010,0irq/11-sym53c8x15212-21ssh22:44:570
2201012960,0sleep151ktimers/020:06:040
1302502940,0irq/15-NE200052550irq/11-sym53c8xx20:39:540
1302502940,0irq/15-NE200018496-21ssh23:09:350
525502900,0irq/11-sym53c8x1256-21ntpq21:09:480
1302502900,0irq/15-NE200020-21rcuc/000:00:410
1302502900,0irq/15-NE200019596-21awk19:50:340
1302502870,0irq/15-NE200029122-21ssh00:20:490
525502850,0irq/11-sym53c8x31711-21munin-node20:59:490
14975128333,0sleep151ktimers/022:43:510
525502820,0irq/11-sym53c8x17970-21ssh23:04:560
3158312820,0sleep151ktimers/020:59:010
525502770,0irq/11-sym53c8x130250irq/15-NE200022:09:290
525502760,0irq/11-sym53c8x11866-21chrt22:23:120
1512730,0ktimers/0272771sleep20:34:520
525502680,0irq/11-sym53c8x130250irq/15-NE200021:45:210
525502660,0irq/11-sym53c8x3435-21nscd19:29:180
1302502650,0irq/15-NE200052550irq/11-sym53c8xx21:21:190
10179126526,0sleep1837-21diskmemload22:11:350
25858126427,0sleep25871-21awk20:25:260
2432312630,0sleep151ktimers/020:18:420
1512630,0ktimers/09069-21sshd22:02:370
1302502510,0irq/15-NE20003435-21nscd21:37:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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