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2026-04-15 - 08:43
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Apr 15, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151300,0ktimers/035641sleep19:10:210
1514690,0ktimers/0161061sleep20:13:110
1514320,0ktimers/0203171sleep23:49:540
1514300,0ktimers/093971sleep22:38:050
1302504300,0irq/15-NE200052550irq/11-sym53c8xx23:00:220
390899429370,0cyclictest280781sleep21:10:160
1514280,0ktimers/0107291sleep19:46:120
525504240,0irq/11-sym53c8x130250irq/15-NE200019:36:230
1514220,0ktimers/0273311sleep00:33:450
1514220,0ktimers/0228401sleep00:06:030
525504200,0irq/11-sym53c8x130250irq/15-NE200020:26:370
1514200,0ktimers/0175171chrt20:20:200
525504190,0irq/11-sym53c8x130250irq/15-NE200023:25:330
525504190,0irq/11-sym53c8x130250irq/15-NE200021:59:230
1302504180,0irq/15-NE200052550irq/11-sym53c8xx21:40:230
1514160,0ktimers/0261731sleep00:26:090
525504150,0irq/11-sym53c8x130250irq/15-NE200019:54:410
1513990,0ktimers/0120951sleep19:53:410
1513920,0ktimers/048161sleep22:07:360
1513920,0ktimers/0226331sleep20:45:100
1513920,0ktimers/0149581sleep20:06:560
1302503910,0irq/15-NE200052550irq/11-sym53c8xx22:21:570
525503890,0irq/11-sym53c8x130250irq/15-NE200022:50:210
1513890,0ktimers/0285541sleep00:40:470
1513870,0ktimers/0163341sleep23:21:120
1513860,0ktimers/026331sleep21:52:230
1513830,0ktimers/041711sleep22:02:180
1302503800,0irq/15-NE200052550irq/11-sym53c8xx19:44:340
31343137949,0sleep151ktimers/021:30:470
1513760,0ktimers/076481sleep19:31:360
525503730,0irq/11-sym53c8x130250irq/15-NE200020:54:370
1513530,0ktimers/0300921sleep21:21:130
525503520,0irq/11-sym53c8x130250irq/15-NE200021:45:490
1513510,0ktimers/0164331sleep20:15:160
485413450,0sleep151ktimers/019:17:200
1513410,0ktimers/058511sleep22:15:590
525503330,0irq/11-sym53c8x130250irq/15-NE200022:34:350
1302503290,0irq/15-NE200052550irq/11-sym53c8xx00:39:240
525503280,0irq/11-sym53c8x130250irq/15-NE200020:59:590
1513240,0ktimers/0185411sleep23:35:310
1513240,0ktimers/0156381sleep23:16:520
1513160,0ktimers/073931sleep22:26:070
1302503080,0irq/15-NE200052550irq/11-sym53c8xx23:34:350
1302503070,0irq/15-NE200052550irq/11-sym53c8xx00:14:350
525503010,0irq/11-sym53c8x130250irq/15-NE200020:29:350
1302503010,0irq/15-NE200052550irq/11-sym53c8xx19:23:350
1302502990,0irq/15-NE200052550irq/11-sym53c8xx00:04:230
525502930,0irq/11-sym53c8x130250irq/15-NE200022:09:550
525502920,0irq/11-sym53c8x130250irq/15-NE200023:14:420
525502910,0irq/11-sym53c8x130250irq/15-NE200022:59:340
1302502900,0irq/15-NE200024640-21munin-node00:16:280
1302502860,0irq/15-NE200025124-21aten_r3power_cu00:19:520
525502840,0irq/11-sym53c8x130250irq/15-NE200023:05:060
135821284115,0sleep0-21swapper20:00:260
29723128253,0sleep3905-21cyclictest21:18:460
525502810,0irq/11-sym53c8x32720-21ssh21:38:000
2770412790,0sleep151ktimers/021:07:550
1302502760,0irq/15-NE200010469-21ssh22:44:410
525502730,0irq/11-sym53c8x130250irq/15-NE200019:27:130
1302502710,0irq/15-NE200052550irq/11-sym53c8xx20:41:270
1302502670,0irq/15-NE200020597-21sshd20:34:350
1512660,0ktimers/0191091sleep23:40:100
1302502660,0irq/15-NE200025458-21kworker/u4:0+xprtiod21:27:470
1302502660,0irq/15-NE200021649-21latency_hist23:59:250
1512630,0ktimers/010545-21ssh22:44:520
1302502620,0irq/15-NE200024016-21chrt20:50:470
1302502590,0irq/15-NE200020122-21sh23:49:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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