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2026-05-17 - 13:55
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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 Sun May 17, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151155000,0ktimers/075241sleep07:11:160
1514700,0ktimers/0218311sleep11:29:090
1514670,0ktimers/0112901sleep10:20:260
1514660,0ktimers/0266391sleep08:41:380
1514650,0ktimers/0151391sleep07:47:260
841299461118,0cyclictest0-21swapper11:59:080
1514610,0ktimers/0241851sleep11:43:210
1514590,0ktimers/036041sleep09:31:230
1514580,0ktimers/0313871sleep12:35:210
841299457110,0cyclictest0-21swapper12:45:050
841299454113,0cyclictest0-21swapper10:03:050
1514540,0ktimers/072311sleep09:54:300
1514530,0ktimers/077051sleep09:57:150
1514510,0ktimers/0247851sleep11:48:120
841299448102,0cyclictest0-21swapper11:13:350
1514410,0ktimers/0212611sleep11:24:390
525504380,0irq/11-sym53c8x130250irq/15-NE200010:31:010
1514380,0ktimers/0312481sleep09:02:090
1514340,0ktimers/0306921sleep12:29:300
1514340,0ktimers/0205871sleep11:18:580
1514330,0ktimers/020371sleep09:19:460
1514310,0ktimers/092881sleep10:08:390
1514180,0ktimers/027011sleep09:25:090
1514110,0ktimers/0124151sleep07:36:000
1514090,0ktimers/0285731sleep08:50:520
1514040,0ktimers/0148981sleep10:42:420
1514040,0ktimers/0102671sleep10:14:180
1514020,0ktimers/0277321sleep12:10:240
525503960,0irq/11-sym53c8x130250irq/15-NE200009:07:500
525503930,0irq/11-sym53c8x130250irq/15-NE200008:52:450
1302503930,0irq/15-NE200052550irq/11-sym53c8xx09:43:160
1513910,0ktimers/048071sleep09:39:340
841299385123,0cyclictest0-21swapper08:06:260
1513820,0ktimers/0114611sleep07:31:190
1302503810,0irq/15-NE200052550irq/11-sym53c8xx12:14:580
1513760,0ktimers/063311sleep09:49:290
1302503740,0irq/15-NE200052550irq/11-sym53c8xx12:26:000
525503730,0irq/11-sym53c8x130250irq/15-NE200011:40:370
1513710,0ktimers/0315351sleep12:36:150
1513690,0ktimers/0228391sleep08:22:370
1513660,0ktimers/0293911sleep12:18:450
1513630,0ktimers/0134511sleep10:32:590
1513610,0ktimers/0208551sleep08:13:510
1302503610,0irq/15-NE200052550irq/11-sym53c8xx07:41:300
525503580,0irq/11-sym53c8x130250irq/15-NE200008:39:530
525503570,0irq/11-sym53c8x130250irq/15-NE200010:21:470
1513570,0ktimers/0165961sleep10:53:250
525503560,0irq/11-sym53c8x130250irq/15-NE200010:36:190
1513540,0ktimers/0182281chrt08:02:060
1513530,0ktimers/0219071sleep08:18:210
1513470,0ktimers/0235331sleep08:26:560
1513460,0ktimers/0252551sleep11:51:470
1513380,0ktimers/0170381sleep10:56:530
1513370,0ktimers/0181191sleep11:03:390
1513360,0ktimers/0188261sleep11:09:340
1513280,0ktimers/0165981sleep07:55:050
1513250,0ktimers/029531sleep09:26:230
1513150,0ktimers/05171sleep09:11:000
1513130,0ktimers/089051sleep07:17:090
525503110,0irq/11-sym53c8x130250irq/15-NE200007:57:450
1513030,0ktimers/0270421sleep12:04:370
1302502970,0irq/15-NE200052550irq/11-sym53c8xx11:34:020
1512760,0ktimers/0102921sleep07:26:080
1512610,0ktimers/099191sleep07:22:000
1512610,0ktimers/0156321sleep10:47:520
1302502470,0irq/15-NE200052550irq/11-sym53c8xx08:56:430
84129922487,0cyclictest24400-21wget08:31:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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