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2026-04-01 - 17:48
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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 Wed Apr 01, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152790,0ktimers/0223031sleep07:09:440
1514680,0ktimers/0278231sleep07:39:480
1514680,0ktimers/0256491sleep07:28:570
1514650,0ktimers/0231261sleep07:14:570
1514620,0ktimers/0308261sleep10:40:390
1514610,0ktimers/090861sleep08:45:090
1514530,0ktimers/026651sleep08:14:470
1514470,0ktimers/0104661sleep11:49:250
525504350,0irq/11-sym53c8x130250irq/15-NE200008:20:220
525504300,0irq/11-sym53c8x130250irq/15-NE200008:40:390
1514260,0ktimers/0232501chrt10:00:190
1514220,0ktimers/042591sleep11:14:350
1514190,0ktimers/0263531sleep10:16:350
1514190,0ktimers/0113891sleep11:54:230
525504070,0irq/11-sym53c8x130250irq/15-NE200010:56:020
1514060,0ktimers/0195101sleep12:38:180
1514030,0ktimers/096181sleep11:44:500
1514030,0ktimers/056421sleep11:23:550
525503950,0irq/11-sym53c8x130250irq/15-NE200007:44:080
1513920,0ktimers/0180001sleep12:30:010
525503870,0irq/11-sym53c8x130250irq/15-NE200012:14:200
525503870,0irq/11-sym53c8x130250irq/15-NE200009:20:110
1513850,0ktimers/050751sleep08:25:380
525503840,0irq/11-sym53c8x130250irq/15-NE200008:00:360
525503720,0irq/11-sym53c8x130250irq/15-NE200010:31:020
1513700,0ktimers/0208581sleep09:47:280
525503680,0irq/11-sym53c8x130250irq/15-NE200011:24:300
1513670,0ktimers/0122621sleep08:59:580
1513640,0ktimers/0181711sleep09:30:300
1513510,0ktimers/0282871sleep10:27:130
1513490,0ktimers/0326881sleep10:50:390
1513470,0ktimers/0221271sleep09:54:260
1513400,0ktimers/018681sleep11:00:070
1302503290,0irq/15-NE200052550irq/11-sym53c8xx10:20:420
525503240,0irq/11-sym53c8x130250irq/15-NE200011:10:430
525503230,0irq/11-sym53c8x130250irq/15-NE200012:00:080
1513190,0ktimers/0242011sleep10:05:250
525503130,0irq/11-sym53c8x130250irq/15-NE200012:09:010
1302503060,0irq/15-NE200052550irq/11-sym53c8xx11:35:290
1302503060,0irq/15-NE200052550irq/11-sym53c8xx11:30:280
1513010,0ktimers/0108711sleep08:54:070
2275099296212,0cyclictest14911-21sshd12:13:480
525502940,0irq/11-sym53c8x130250irq/15-NE200007:34:040
227509929298,0cyclictest3729-21runrttasks08:35:170
1302502920,0irq/15-NE200052550irq/11-sym53c8xx09:10:380
2275099290170,0cyclictest18231-21kworker/u4:0+rpciod09:34:520
2275099287173,0cyclictest17645-21ssh09:26:260
1302502840,0irq/15-NE200052550irq/11-sym53c8xx09:14:450
1512810,0ktimers/0247301sleep07:24:230
525502790,0irq/11-sym53c8x130250irq/15-NE200011:39:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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