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2026-07-19 - 04:52
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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 Sun Jul 19, 2026 00:44:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151820,0ktimers/0122901sleep19:17:010
525504750,0irq/11-sym53c8x130250irq/15-NE200023:11:100
1514720,0ktimers/0294491sleep22:07:570
1514600,0ktimers/0149371sleep19:42:000
1514590,0ktimers/0114441sleep00:31:250
1514570,0ktimers/023081sleep23:00:320
1302504560,0irq/15-NE200052550irq/11-sym53c8xx21:10:250
525504430,0irq/11-sym53c8x130250irq/15-NE200023:54:530
525504340,0irq/11-sym53c8x130250irq/15-NE200021:30:220
1514340,0ktimers/090061sleep00:07:460
1514320,0ktimers/0199321sleep20:32:550
1514300,0ktimers/0231501sleep21:03:560
525504280,0irq/11-sym53c8x130250irq/15-NE200000:00:330
525504270,0irq/11-sym53c8x130250irq/15-NE200021:40:260
525504270,0irq/11-sym53c8x130250irq/15-NE200020:20:370
525504230,0irq/11-sym53c8x130250irq/15-NE200021:48:210
1514180,0ktimers/0247721sleep21:21:130
1302504160,0irq/15-NE200052550irq/11-sym53c8xx21:33:330
525504130,0irq/11-sym53c8x130250irq/15-NE200019:50:360
1302504100,0irq/15-NE200052550irq/11-sym53c8xx00:10:440
525504090,0irq/11-sym53c8x130250irq/15-NE200023:40:410
1514090,0ktimers/0278631sleep21:51:430
525504040,0irq/11-sym53c8x130250irq/15-NE200020:00:410
525504030,0irq/11-sym53c8x130250irq/15-NE200022:11:120
525503980,0irq/11-sym53c8x130250irq/15-NE200022:54:020
1513960,0ktimers/0163581sleep19:55:460
1513920,0ktimers/051651sleep23:28:370
525503910,0irq/11-sym53c8x130250irq/15-NE200022:40:250
1302503890,0irq/15-NE200052550irq/11-sym53c8xx21:24:150
525503820,0irq/11-sym53c8x130250irq/15-NE200022:20:170
525503820,0irq/11-sym53c8x130250irq/15-NE200020:33:390
525503760,0irq/11-sym53c8x130250irq/15-NE200020:50:390
1302503670,0irq/15-NE200052550irq/11-sym53c8xx22:28:330
525503650,0irq/11-sym53c8x130250irq/15-NE200019:48:200
525503600,0irq/11-sym53c8x130250irq/15-NE200023:20:360
525503600,0irq/11-sym53c8x130250irq/15-NE200022:50:350
525503600,0irq/11-sym53c8x130250irq/15-NE200022:30:320
525503570,0irq/11-sym53c8x130250irq/15-NE200023:48:200
1513550,0ktimers/098011sleep00:14:120
1302503520,0irq/15-NE200052550irq/11-sym53c8xx21:13:320
1302503500,0irq/15-NE200052550irq/11-sym53c8xx20:54:140
1513460,0ktimers/0206591sleep20:38:470
1513440,0ktimers/0120161sleep00:37:410
1302503410,0irq/15-NE200052550irq/11-sym53c8xx19:30:330
525503350,0irq/11-sym53c8x130250irq/15-NE200022:48:310
525503350,0irq/11-sym53c8x130250irq/15-NE200000:20:220
1513090,0ktimers/049531sleep23:27:090
525503080,0irq/11-sym53c8x130250irq/15-NE200021:54:140
1513070,0ktimers/037461sleep23:14:070
525503050,0irq/11-sym53c8x130250irq/15-NE200019:21:240
1302502980,0irq/15-NE200052550irq/11-sym53c8xx20:10:170
1302502960,0irq/15-NE200052550irq/11-sym53c8xx21:00:290
525502940,0irq/11-sym53c8x130250irq/15-NE200020:03:320
1512920,0ktimers/0142801sleep19:34:050
1302502920,0irq/15-NE200052550irq/11-sym53c8xx00:41:020
7465128527,0sleep151ktimers/023:51:500
1512710,0ktimers/0133311sleep19:24:520
1302502650,0irq/15-NE200052550irq/11-sym53c8xx20:14:130
1302502640,0irq/15-NE200052550irq/11-sym53c8xx22:00:160
1512600,0ktimers/0128301sleep00:44:390
1302502500,0irq/15-NE200052550irq/11-sym53c8xx22:34:140
1302502490,0irq/15-NE2000194191chrt20:27:420
525502460,0irq/11-sym53c8x130250irq/15-NE200000:23:560
30325124452,0sleep151ktimers/022:15:350
1239799241102,0cyclictest20-21rcuc/023:03:380
525502390,0irq/11-sym53c8x130250irq/15-NE200020:44:130
1302502390,0irq/15-NE200012394-21cyclictest23:37:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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