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2026-09-02 - 14:28
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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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Sep 02, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150420,0ktimers/0214751sleep07:18:500
1514520,0ktimers/0251701sleep07:39:240
1514510,0ktimers/0152831sleep09:29:320
1514470,0ktimers/068561sleep12:11:060
1514450,0ktimers/09681sleep08:17:510
1514410,0ktimers/0102411sleep12:35:100
1514340,0ktimers/053931sleep12:01:370
1514330,0ktimers/0111081sleep09:05:540
1514290,0ktimers/097441sleep12:30:380
1514260,0ktimers/0177371sleep09:44:540
1514210,0ktimers/0109751sleep12:40:370
1514190,0ktimers/0309101sleep11:11:130
1514130,0ktimers/0276141sleep10:51:230
1513960,0ktimers/083761sleep08:52:010
1513950,0ktimers/0143471sleep09:21:240
1513940,0ktimers/032511sleep08:29:560
1513940,0ktimers/0284781sleep07:56:090
1513800,0ktimers/0248531sleep10:33:590
1513800,0ktimers/0207331chrt10:06:120
1513790,0ktimers/011271sleep11:31:100
1513720,0ktimers/020251sleep11:37:160
1513700,0ktimers/0193181sleep09:57:470
1513670,0ktimers/0256591sleep07:41:270
1513670,0ktimers/0218111sleep10:13:400
1513600,0ktimers/0227901sleep10:19:270
1513560,0ktimers/027151sleep11:42:040
1513550,0ktimers/0317301sleep11:18:350
1513550,0ktimers/0120641sleep12:47:220
525503540,0irq/11-sym53c8x130250irq/15-NE200009:15:470
1513510,0ktimers/0282611sleep10:56:200
525503480,0irq/11-sym53c8x130250irq/15-NE200010:26:120
1513440,0ktimers/074951sleep08:48:090
1302503440,0irq/15-NE200052550irq/11-sym53c8xx11:21:460
1513410,0ktimers/057361sleep08:41:010
1513400,0ktimers/017241sleep08:21:400
1513320,0ktimers/0302211sleep08:03:360
1513260,0ktimers/043861sleep11:53:320
1513260,0ktimers/0269971sleep07:46:570
1513260,0ktimers/0204181sleep10:04:500
1513260,0ktimers/0158841sleep09:34:250
1513140,0ktimers/0168771sleep09:40:170
1513130,0ktimers/0226811sleep07:25:200
1513010,0ktimers/0311081sleep08:06:590
1302503010,0irq/15-NE200052550irq/11-sym53c8xx09:50:410
1512970,0ktimers/0257191sleep10:38:350
1512960,0ktimers/0321561sleep08:11:590
525502870,0irq/11-sym53c8x130250irq/15-NE200010:20:370
1512850,0ktimers/0301601sleep11:06:480
1512820,0ktimers/061541sleep12:06:530
1512790,0ktimers/0233141sleep07:30:010
1512760,0ktimers/037211sleep08:31:240
1512760,0ktimers/0296621sleep11:03:550
1512730,0ktimers/0106061sleep12:37:460
2158699265112,0cyclictest0-21swapper11:59:420
2158699264150,0cyclictest0-21swapper10:47:350
525502600,0irq/11-sym53c8x130250irq/15-NE200007:31:310
525502590,0irq/11-sym53c8x130250irq/15-NE200009:10:420
2158699259105,0cyclictest0-21swapper11:48:320
1512580,0ktimers/092011sleep08:56:290
1512560,0ktimers/06011sleep11:27:020
1512540,0ktimers/0264711sleep10:45:130
1512520,0ktimers/049591sleep08:36:360
1302502520,0irq/15-NE20007978-21ssh12:18:260
1302502470,0irq/15-NE20008710-21chrt12:24:520
2158699244120,0cyclictest0-21swapper09:48:390
2158699244104,0cyclictest10864-21cron09:05:130
1302502310,0irq/15-NE2000275621wget07:50:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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