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2026-03-30 - 07:52
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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 Mar 30, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152240,0ktimers/0291471sleep19:13:230
1514680,0ktimers/0318801sleep22:16:030
1514630,0ktimers/039761sleep22:48:330
1514610,0ktimers/05671sleep19:32:310
1514580,0ktimers/0280501sleep21:52:170
1514560,0ktimers/0188591sleep00:24:590
1514560,0ktimers/011431sleep22:29:250
1514540,0ktimers/0139171sleep20:34:370
2919899452104,0cyclictest0-21swapper23:04:390
2919899446122,0cyclictest0-21swapper20:49:170
525504450,0irq/11-sym53c8x130250irq/15-NE200000:04:210
1514420,0ktimers/0249551sleep21:31:510
1514400,0ktimers/06021sleep22:25:380
1514210,0ktimers/0140791sleep23:53:560
2919899418125,0cyclictest0-21swapper23:09:110
1514180,0ktimers/031941sleep22:42:140
1514180,0ktimers/0213241sleep00:39:380
1514180,0ktimers/0127811sleep23:45:060
1514170,0ktimers/021691sleep22:36:050
525504160,0irq/11-sym53c8x130250irq/15-NE200022:10:330
1514140,0ktimers/0208821sleep00:36:550
2919899413124,0cyclictest10053-21chrt23:29:380
291989941087,0cyclictest0-21swapper20:08:090
1514040,0ktimers/097261sleep23:28:130
1514000,0ktimers/095571sleep20:14:140
1513970,0ktimers/054801sleep22:58:340
1513970,0ktimers/0323701sleep22:19:540
291989939694,0cyclictest16630-21sh20:48:420
525503940,0irq/11-sym53c8x130250irq/15-NE200000:00:270
1513930,0ktimers/030591sleep19:44:230
1513850,0ktimers/0142031sleep23:54:130
1513820,0ktimers/0293941sleep21:59:520
1513800,0ktimers/0266081sleep21:43:170
1513760,0ktimers/0214841sleep21:10:310
1513720,0ktimers/0315301sleep19:25:090
1513690,0ktimers/0167681sleep00:13:310
1513650,0ktimers/086221sleep20:09:410
1513640,0ktimers/0154151sleep20:40:260
525503620,0irq/11-sym53c8x130250irq/15-NE200000:14:390
1513550,0ktimers/0269041sleep21:44:590
1513540,0ktimers/0200991sleep00:33:170
1513540,0ktimers/0107081sleep20:19:330
1513490,0ktimers/044631sleep22:50:300
1513470,0ktimers/0289471sleep21:57:080
525503460,0irq/11-sym53c8x130250irq/15-NE200021:23:520
1513450,0ktimers/067421sleep20:00:170
1513450,0ktimers/0254041sleep21:35:170
1513420,0ktimers/084551sleep23:19:210
1513360,0ktimers/0123581sleep20:25:430
1513320,0ktimers/0182471sleep20:55:050
1513280,0ktimers/018311sleep19:38:540
1513260,0ktimers/0223561sleep21:16:000
1513260,0ktimers/0126881sleep20:28:530
1513160,0ktimers/09641sleep19:34:360
525503130,0irq/11-sym53c8x130250irq/15-NE200019:48:560
525503080,0irq/11-sym53c8x130250irq/15-NE200019:13:510
1513030,0ktimers/081111sleep23:17:220
1512970,0ktimers/052241sleep19:54:110
1512890,0ktimers/0239251sleep21:25:420
291989928883,0cyclictest18-21rcu_preempt00:19:090
1512820,0ktimers/0195861sleep21:03:440
1302502720,0irq/15-NE200052550irq/11-sym53c8xx21:04:250
1302502700,0irq/15-NE200052550irq/11-sym53c8xx23:34:050
2919899267109,0cyclictest0-21swapper22:59:100
525502570,0irq/11-sym53c8x130250irq/15-NE200022:04:240
1302502480,0irq/15-NE20000-21swapper23:40:480
1302502260,0irq/15-NE20000-21swapper19:21:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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