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2026-04-19 - 05:22
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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 Sun Apr 19, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149940,0ktimers/090021sleep19:13:070
1514890,0ktimers/091881sleep22:00:010
1302504730,0irq/15-NE200052550irq/11-sym53c8xx20:24:430
525504610,0irq/11-sym53c8x130250irq/15-NE200023:13:470
1514410,0ktimers/0191971sleep23:02:050
525504340,0irq/11-sym53c8x130250irq/15-NE200021:04:390
1514330,0ktimers/064871sleep21:43:460
525504250,0irq/11-sym53c8x130250irq/15-NE200000:19:440
525504210,0irq/11-sym53c8x130250irq/15-NE200022:54:590
525504210,0irq/11-sym53c8x130250irq/15-NE200020:25:120
1514190,0ktimers/0292181sleep20:48:370
1302504150,0irq/15-NE200052550irq/11-sym53c8xx20:29:440
525504080,0irq/11-sym53c8x130250irq/15-NE200000:24:320
525504040,0irq/11-sym53c8x130250irq/15-NE200023:21:480
525504040,0irq/11-sym53c8x130250irq/15-NE200022:44:300
1513940,0ktimers/0175631sleep22:54:080
1513890,0ktimers/0269141sleep23:47:290
525503860,0irq/11-sym53c8x130250irq/15-NE200020:01:270
1513790,0ktimers/067981sleep21:45:340
525503670,0irq/11-sym53c8x130250irq/15-NE200023:44:540
525503650,0irq/11-sym53c8x130250irq/15-NE200000:00:260
1513620,0ktimers/0165061sleep22:47:350
1513480,0ktimers/0286371sleep23:59:290
525503430,0irq/11-sym53c8x130250irq/15-NE200019:26:330
1302503400,0irq/15-NE200052550irq/11-sym53c8xx20:54:460
1302503390,0irq/15-NE200052550irq/11-sym53c8xx19:46:140
1302503380,0irq/15-NE200052550irq/11-sym53c8xx00:10:340
525503320,0irq/11-sym53c8x130250irq/15-NE200023:06:560
1302503290,0irq/15-NE200052550irq/11-sym53c8xx00:44:510
1022013290,0chrt151ktimers/022:06:020
1302503240,0irq/15-NE200052550irq/11-sym53c8xx22:10:310
525503210,0irq/11-sym53c8x130250irq/15-NE200023:19:440
1302503170,0irq/15-NE200052550irq/11-sym53c8xx23:51:530
1513160,0ktimers/074841sleep21:50:460
525503080,0irq/11-sym53c8x130250irq/15-NE200021:17:020
12306130792,0sleep12303-21irqstats22:20:180
525503040,0irq/11-sym53c8x130250irq/15-NE200021:31:170
525503030,0irq/11-sym53c8x0-21swapper19:57:180
1302502990,0irq/15-NE200029768-21rm00:05:250
525502970,0irq/11-sym53c8x130250irq/15-NE200023:36:340
1302502970,0irq/15-NE200052550irq/11-sym53c8xx21:21:340
1302502860,0irq/15-NE200013230-21rm22:25:260
525502820,0irq/11-sym53c8x32422-21mailstats21:05:040
1512800,0ktimers/023808-21munin-node23:31:270
1512800,0ktimers/01920-21diskmemload21:26:500
1512800,0ktimers/0118661sleep22:17:150
1302502800,0irq/15-NE20008900-21ssh21:58:180
1302502790,0irq/15-NE200052550irq/11-sym53c8xx00:35:310
1302502780,0irq/15-NE200032336-21kworker/u4:2-rpciod00:34:320
1512740,0ktimers/059561sleep21:39:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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