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2026-05-23 - 09:42
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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 Sat May 23, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152050,0ktimers/084281sleep19:11:330
1514730,0ktimers/0277151sleep00:21:430
1514670,0ktimers/0181301sleep23:12:030
525504640,0irq/11-sym53c8x130250irq/15-NE200023:42:250
525504550,0irq/11-sym53c8x130250irq/15-NE200023:51:390
1514530,0ktimers/0284991sleep20:47:210
1302504510,0irq/15-NE200052550irq/11-sym53c8xx00:10:530
1514480,0ktimers/0231141sleep23:48:560
1514480,0ktimers/0196601sleep20:06:120
1514470,0ktimers/061801sleep21:49:490
1514420,0ktimers/069171sleep21:53:190
1302504420,0irq/15-NE200052550irq/11-sym53c8xx19:22:390
1514410,0ktimers/076151sleep21:58:580
1514410,0ktimers/0204711sleep23:29:500
1514400,0ktimers/0174881sleep23:07:190
1514390,0ktimers/017591sleep21:18:470
1514390,0ktimers/0171571sleep23:05:140
525504340,0irq/11-sym53c8x130250irq/15-NE200019:31:030
525504300,0irq/11-sym53c8x130250irq/15-NE200023:26:030
1514290,0ktimers/0155171sleep22:53:590
1514280,0ktimers/0114301sleep22:25:290
1514270,0ktimers/0116691sleep22:26:470
1514240,0ktimers/0296541sleep00:38:010
1302504230,0irq/15-NE200052550irq/11-sym53c8xx22:43:020
1514160,0ktimers/0219411sleep23:39:260
1514110,0ktimers/0122671sleep22:31:320
525504070,0irq/11-sym53c8x130250irq/15-NE200022:03:260
525504070,0irq/11-sym53c8x130250irq/15-NE200000:12:410
1302504070,0irq/15-NE200052550irq/11-sym53c8xx23:58:420
1514040,0ktimers/0189681sleep23:16:570
1514030,0ktimers/0290311sleep00:32:500
525503970,0irq/11-sym53c8x130250irq/15-NE200022:17:320
1513960,0ktimers/0165781sleep19:51:280
1513850,0ktimers/0226041sleep20:17:530
525503840,0irq/11-sym53c8x130250irq/15-NE200021:46:020
1513810,0ktimers/038291sleep21:35:420
1302503810,0irq/15-NE200052550irq/11-sym53c8xx19:41:110
525503790,0irq/11-sym53c8x130250irq/15-NE200000:06:140
1302503780,0irq/15-NE200052550irq/11-sym53c8xx00:21:130
1302503720,0irq/15-NE200052550irq/11-sym53c8xx21:22:450
525503670,0irq/11-sym53c8x130250irq/15-NE200019:46:130
1513650,0ktimers/0252341sleep20:31:280
1513630,0ktimers/0303591sleep00:44:030
1302503610,0irq/15-NE200052550irq/11-sym53c8xx20:23:030
1513440,0ktimers/0213381sleep23:34:230
1513360,0ktimers/0151431sleep22:51:120
1302503290,0irq/15-NE200052550irq/11-sym53c8xx00:31:150
1513270,0ktimers/0102561sleep19:20:090
3212013220,0sleep151ktimers/021:06:310
525503200,0irq/11-sym53c8x130250irq/15-NE200020:26:430
1513200,0ktimers/0155651sleep19:46:470
1513190,0ktimers/0266231sleep20:37:200
1513100,0ktimers/0100161sleep22:13:390
1302503010,0irq/15-NE200052550irq/11-sym53c8xx22:39:530
1302503010,0irq/15-NE200052550irq/11-sym53c8xx21:16:030
3179412970,0sleep151ktimers/021:03:310
525502950,0irq/11-sym53c8x130250irq/15-NE200019:31:240
525502860,0irq/11-sym53c8x30040-21runrttasks20:56:500
2171312840,0sleep151ktimers/020:14:350
525502810,0irq/11-sym53c8x3262-21kworker/u4:1+flush-8:022:06:340
1302502790,0irq/15-NE200016204-21sh22:59:480
1302502780,0irq/15-NE20004723-21runrttasks21:40:310
1302502760,0irq/15-NE200052550irq/11-sym53c8xx20:53:080
525502590,0irq/11-sym53c8x19884-21apt-get20:06:510
525502590,0irq/11-sym53c8x17709-21apt-get19:56:380
1302502580,0irq/15-NE200028312-21sendmail-msp20:46:080
1302502520,0irq/15-NE20003169-21chrt21:30:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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