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2026-06-03 - 21:21
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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 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Jun 03, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151020,0ktimers/0316261sleep07:12:430
1514750,0ktimers/0234841sleep09:29:030
1302504670,0irq/15-NE200052550irq/11-sym53c8xx10:38:530
1514600,0ktimers/0243941sleep09:33:580
1514570,0ktimers/021431sleep10:42:540
525504480,0irq/11-sym53c8x130250irq/15-NE200012:12:300
1514470,0ktimers/089551sleep08:07:120
1514410,0ktimers/033941sleep07:38:530
1514370,0ktimers/0252111sleep09:41:120
1514370,0ktimers/0103371sleep11:40:360
1514330,0ktimers/0257051sleep09:45:070
1514300,0ktimers/0198081sleep09:04:000
1514190,0ktimers/064971sleep11:13:490
1514180,0ktimers/0217971sleep09:15:460
1514170,0ktimers/074681sleep07:58:590
525504150,0irq/11-sym53c8x130250irq/15-NE200007:36:320
1514140,0ktimers/0166851sleep12:20:080
1514120,0ktimers/0113191sleep11:48:070
1514110,0ktimers/0283551sleep10:04:250
1514010,0ktimers/0191651sleep12:37:080
1513940,0ktimers/056431sleep11:09:060
525503830,0irq/11-sym53c8x130250irq/15-NE200008:52:060
1513780,0ktimers/049611sleep11:03:270
1513580,0ktimers/070311sleep11:17:530
1513560,0ktimers/0174851sleep12:23:530
1302503560,0irq/15-NE200052550irq/11-sym53c8xx11:52:280
525503550,0irq/11-sym53c8x130250irq/15-NE200011:29:310
1302503540,0irq/15-NE200052550irq/11-sym53c8xx08:27:100
1513530,0ktimers/0260761sleep09:47:380
1302503420,0irq/15-NE200052550irq/11-sym53c8xx07:26:520
1513400,0ktimers/0162541sleep08:42:580
1513390,0ktimers/028311sleep10:48:350
525503300,0irq/11-sym53c8x130250irq/15-NE200010:26:320
1513280,0ktimers/0188541sleep12:35:220
525503250,0irq/11-sym53c8x130250irq/15-NE200011:34:010
1513250,0ktimers/044821sleep10:59:430
1513230,0ktimers/0269771sleep09:55:390
1513210,0ktimers/0289691sleep10:09:230
525503190,0irq/11-sym53c8x130250irq/15-NE200010:36:410
1513170,0ktimers/076701sleep11:23:170
1513160,0ktimers/0110001sleep11:46:130
1302503100,0irq/15-NE200018-21rcu_preempt10:12:160
1513020,0ktimers/065101sleep07:56:010
1513020,0ktimers/0179101sleep12:27:000
1302503010,0irq/15-NE200052550irq/11-sym53c8xx12:06:410
1513000,0ktimers/041441sleep10:56:490
525502970,0irq/11-sym53c8x130250irq/15-NE200008:57:040
525502970,0irq/11-sym53c8x130250irq/15-NE200007:16:450
1512960,0ktimers/0223771sleep09:20:290
1512960,0ktimers/0171221sleep08:48:330
1302502960,0irq/15-NE200052550irq/11-sym53c8xx08:06:340
1512940,0ktimers/0130831sleep11:58:280
525502930,0irq/11-sym53c8x130250irq/15-NE200008:13:050
1302502930,0irq/15-NE200052550irq/11-sym53c8xx08:38:060
1512920,0ktimers/0229601sleep09:25:030
1512860,0ktimers/0206531sleep09:09:370
1512830,0ktimers/0146521chrt12:08:000
525502790,0irq/11-sym53c8x130250irq/15-NE200012:46:330
1512740,0ktimers/0306571sleep10:18:400
1512690,0ktimers/0113801sleep08:18:180
1512670,0ktimers/04341sleep07:22:070
1512650,0ktimers/0273611sleep09:58:250
1302502650,0irq/15-NE200052550irq/11-sym53c8xx10:27:500
1512640,0ktimers/044551sleep07:43:280
1302502560,0irq/15-NE200031881-21cyclictest07:47:580
1302502540,0irq/15-NE200013784-21apt-get08:32:150
1512530,0ktimers/0122451sleep08:22:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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