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2026-01-19 - 04:17
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Mon Jan 19, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151500,0ktimers/0263841sleep19:06:150
525504800,0irq/11-sym53c8x130250irq/15-NE200020:45:210
525504630,0irq/11-sym53c8x130250irq/15-NE200022:37:110
1514390,0ktimers/0248281sleep21:52:050
1302504340,0irq/15-NE200052550irq/11-sym53c8xx20:22:360
1514310,0ktimers/0288911sleep19:20:560
2014190,0rcuc/068501chrt23:26:270
1514190,0ktimers/0265961sleep22:01:530
525504120,0irq/11-sym53c8x130250irq/15-NE200020:17:280
525504110,0irq/11-sym53c8x130250irq/15-NE200022:50:580
525504100,0irq/11-sym53c8x130250irq/15-NE200019:55:310
1513920,0ktimers/04011sleep19:45:520
1513800,0ktimers/0176181sleep21:05:380
525503750,0irq/11-sym53c8x130250irq/15-NE200021:00:320
1302503750,0irq/15-NE200052550irq/11-sym53c8xx19:29:410
525503700,0irq/11-sym53c8x130250irq/15-NE200022:40:590
525503670,0irq/11-sym53c8x130250irq/15-NE200022:17:560
1513660,0ktimers/0307351sleep22:31:140
1513410,0ktimers/0140291sleep00:11:260
1256213390,0sleep151ktimers/000:01:500
1302503350,0irq/15-NE200052550irq/11-sym53c8xx00:37:130
525503330,0irq/11-sym53c8x130250irq/15-NE200023:00:400
525503290,0irq/11-sym53c8x130250irq/15-NE200019:17:310
1302503270,0irq/15-NE200052550irq/11-sym53c8xx23:16:370
525503230,0irq/11-sym53c8x130250irq/15-NE200020:02:320
1302503230,0irq/15-NE200052550irq/11-sym53c8xx23:59:400
1302503230,0irq/15-NE200052550irq/11-sym53c8xx20:00:330
1513220,0ktimers/086341sleep23:37:320
525503210,0irq/11-sym53c8x130250irq/15-NE200019:15:310
525503180,0irq/11-sym53c8x130250irq/15-NE200020:31:130
1302503160,0irq/15-NE200018673-21diskmemload23:42:320
525503110,0irq/11-sym53c8x130250irq/15-NE200023:10:320
1302503100,0irq/15-NE200052550irq/11-sym53c8xx23:48:340
2696399307133,0cyclictest0-21swapper20:11:050
525503040,0irq/11-sym53c8x130250irq/15-NE200000:06:030
1513020,0ktimers/0199701sleep21:17:580
525502980,0irq/11-sym53c8x130250irq/15-NE200019:45:410
1425129779,0sleep26960-21cyclictest22:50:430
1512920,0ktimers/079941sleep23:34:340
1302502920,0irq/15-NE200025574-21rm21:56:090
525502830,0irq/11-sym53c8x130250irq/15-NE200000:27:220
1512770,0ktimers/018286-21kworker/u4:1+xprtiod22:06:560
1302502750,0irq/15-NE200029127-21kworker/u4:2+rpciod23:13:160
525502710,0irq/11-sym53c8x130250irq/15-NE200021:21:020
1302502710,0irq/15-NE20006246-21ssh23:22:060
14836126828,0sleep14840-21vmstat20:51:540
4726126727,0sleep4732-21tr20:05:480
1302502660,0irq/15-NE200028934-21kworker/u4:3+xprtiod21:14:090
1302502650,0irq/15-NE200015744-21ssh00:23:280
2696399264109,0cyclictest0-21swapper22:29:120
1302502630,0irq/15-NE200022979-21sshd21:40:430
2696399262109,0cyclictest0-21swapper22:12:130
2696399262108,0cyclictest0-21swapper00:17:370
1512620,0ktimers/03453-21rm23:04:420
1302502620,0irq/15-NE200031984-21mailstats19:40:480
1302502620,0irq/15-NE200011455-21ls23:55:440
16647126126,0sleep16627-21ssh00:30:510
1302502610,0irq/15-NE200021904-21ssh21:31:030
1302502600,0irq/15-NE200052550irq/11-sym53c8xx21:10:470
1302502590,0irq/15-NE200052550irq/11-sym53c8xx19:35:310
1302502580,0irq/15-NE200011172-21sshd20:35:410
525502570,0irq/11-sym53c8x29916-21cron22:25:320
1302502570,0irq/15-NE200023355-21ssh21:42:220
269639925598,0cyclictest0-21swapper21:49:460
525502530,0irq/11-sym53c8x21778-21cut21:30:430
1302502490,0irq/15-NE20009544-21grep20:27:020
13904123628,0sleep13911-21entropy20:47:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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