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2026-01-21 - 23:26
[ 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 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Jan 21, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152080,0ktimers/014091sleep07:06:030
1514730,0ktimers/086421sleep10:57:070
1514650,0ktimers/017801sleep10:16:340
1514620,0ktimers/0163211sleep08:26:480
230399456137,0cyclictest0-21swapper11:33:050
1514530,0ktimers/061551sleep07:31:060
230399448132,0cyclictest0-21swapper08:56:060
230399447117,0cyclictest0-21swapper08:31:280
525504460,0irq/11-sym53c8x130250irq/15-NE200012:36:000
230399446131,0cyclictest0-21swapper11:28:260
525504440,0irq/11-sym53c8x130250irq/15-NE200011:05:510
230399444138,0cyclictest0-21swapper07:27:320
1514380,0ktimers/0112511sleep07:59:560
525504350,0irq/11-sym53c8x130250irq/15-NE200010:10:490
230399433117,0cyclictest18950-21ssh12:05:390
230399432134,0cyclictest0-21swapper08:50:580
230399431115,0cyclictest5177-21ssh10:36:350
230399430138,0cyclictest0-21swapper07:36:020
23039942988,0cyclictest0-21swapper11:38:280
230399429115,0cyclictest0-21swapper09:12:490
230399428126,0cyclictest3432-21nscd12:10:390
230399428109,0cyclictest28668-21date09:41:130
230399427134,0cyclictest25503-21sshd09:17:590
1514270,0ktimers/064071sleep10:45:170
23039942684,0cyclictest0-21swapper11:55:290
230399426117,0cyclictest0-21swapper09:49:000
230399425116,0cyclictest0-21swapper09:38:050
1514230,0ktimers/0234181sleep12:34:310
525504200,0irq/11-sym53c8x130250irq/15-NE200012:15:490
230399420115,0cyclictest0-21swapper09:33:040
1514190,0ktimers/094461sleep07:50:440
1514190,0ktimers/010511sleep10:12:240
230399418113,0cyclictest0-21swapper09:24:070
230399414109,0cyclictest0-21swapper10:55:190
230399411113,0cyclictest4270-21ssh10:31:350
23039940998,0cyclictest0-21swapper08:48:530
23039940768,0cyclictest0-21swapper10:04:220
23039940693,0cyclictest0-21swapper10:25:240
23039940665,0cyclictest0-21swapper09:26:060
525504050,0irq/11-sym53c8x130250irq/15-NE200008:05:390
525504040,0irq/11-sym53c8x130250irq/15-NE200011:57:560
230399400100,0cyclictest6700-21ssh10:46:270
230399398138,0cyclictest22939-21http12:30:480
1513970,0ktimers/0147111sleep08:19:320
23039939457,0cyclictest0-21swapper09:53:230
230399392133,0cyclictest15943-21chrt11:45:480
1513870,0ktimers/082381sleep07:41:500
1513790,0ktimers/0113251sleep11:15:330
525503760,0irq/11-sym53c8x130250irq/15-NE200008:23:130
525503750,0irq/11-sym53c8x130250irq/15-NE200007:16:130
1302503720,0irq/15-NE200052550irq/11-sym53c8xx12:20:480
1513660,0ktimers/0221261sleep12:23:410
23039936580,0cyclictest0-21swapper11:47:570
1302503640,0irq/15-NE200052550irq/11-sym53c8xx09:10:390
230399361113,0cyclictest3432-21nscd07:55:380
23039935926,0cyclictest0-21swapper09:02:140
230399357109,0cyclictest0-21swapper09:59:260
230399341116,0cyclictest0-21swapper11:09:520
1513390,0ktimers/025551sleep07:11:320
1513350,0ktimers/0138111sleep08:12:470
525503230,0irq/11-sym53c8x130250irq/15-NE200008:37:060
1302503170,0irq/15-NE200052550irq/11-sym53c8xx07:25:380
1512680,0ktimers/0122801sleep11:20:460
1512530,0ktimers/0129511sleep11:25:540
1512470,0ktimers/0190291sleep08:41:060
230399234109,0cyclictest3795-21ssh10:28:360
525502310,0irq/11-sym53c8x130250irq/15-NE200008:07:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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