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2026-04-16 - 23:17
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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 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Apr 16, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150170,0ktimers/09281sleep07:13:090
1302504480,0irq/15-NE200052550irq/11-sym53c8xx09:34:050
1514450,0ktimers/0160931sleep12:13:230
1302504410,0irq/15-NE200052550irq/11-sym53c8xx10:20:530
525504380,0irq/11-sym53c8x130250irq/15-NE200011:04:590
1514300,0ktimers/0183341sleep08:46:170
1302504280,0irq/15-NE200052550irq/11-sym53c8xx08:16:320
1514260,0ktimers/096481sleep07:58:250
525504090,0irq/11-sym53c8x130250irq/15-NE200010:31:170
1514080,0ktimers/0134241sleep11:51:270
1513950,0ktimers/0186091sleep08:49:400
1513920,0ktimers/082761sleep11:15:120
103799392332,0cyclictest252651sleep09:24:480
525503910,0irq/11-sym53c8x130250irq/15-NE200010:49:390
1513880,0ktimers/035041sleep10:40:430
1302503860,0irq/15-NE200052550irq/11-sym53c8xx11:10:540
1513840,0ktimers/0152841sleep12:06:120
525503700,0irq/11-sym53c8x130250irq/15-NE200012:00:080
1302503670,0irq/15-NE200052550irq/11-sym53c8xx08:24:310
12760136419,0sleep151ktimers/011:47:590
525503630,0irq/11-sym53c8x130250irq/15-NE200009:09:380
1513580,0ktimers/0290481sleep09:54:060
1302503580,0irq/15-NE200052550irq/11-sym53c8xx08:10:040
1302503570,0irq/15-NE200052550irq/11-sym53c8xx09:06:330
525503480,0irq/11-sym53c8x130250irq/15-NE200007:50:000
1302503400,0irq/15-NE200052550irq/11-sym53c8xx09:14:590
1302503390,0irq/15-NE200028919-21kworker/u4:1+xprtiod10:11:290
1513370,0ktimers/0322501sleep10:14:590
1513300,0ktimers/097011sleep11:27:220
5942132822,0sleep151ktimers/007:37:380
1302503220,0irq/15-NE200052550irq/11-sym53c8xx12:24:390
299913210,0sleep151ktimers/007:25:000
525503200,0irq/11-sym53c8x130250irq/15-NE200008:26:350
2687413160,0sleep151ktimers/009:35:130
1302503120,0irq/15-NE200023931-21diskmemload09:49:320
525503090,0irq/11-sym53c8x130250irq/15-NE200008:35:270
525503080,0irq/11-sym53c8x130250irq/15-NE200011:44:380
525503080,0irq/11-sym53c8x130250irq/15-NE200009:00:400
525503030,0irq/11-sym53c8x130250irq/15-NE200011:32:040
1302503010,0irq/15-NE200052550irq/11-sym53c8xx11:24:400
1302502940,0irq/15-NE200052550irq/11-sym53c8xx12:38:140
1302502930,0irq/15-NE200052550irq/11-sym53c8xx10:55:190
1302502920,0irq/15-NE200052550irq/11-sym53c8xx07:15:450
739012850,0sleep151ktimers/007:46:320
525502820,0irq/11-sym53c8x130250irq/15-NE200009:44:450
1853612820,0sleep151ktimers/012:33:450
1512810,0ktimers/0141981sleep11:57:320
1302502780,0irq/15-NE20002723-21ssh10:36:040
103799275118,0cyclictest0-21swapper10:27:540
525502700,0irq/11-sym53c8x16950-21grep08:40:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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