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2026-01-26 - 14:54
[ 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 26, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153320,0ktimers/0253391sleep07:06:040
1515000,0ktimers/0177841sleep09:26:280
525504830,0irq/11-sym53c8x130250irq/15-NE200008:26:300
525504520,0irq/11-sym53c8x130250irq/15-NE200008:56:280
1514460,0ktimers/0148521sleep09:06:200
525504430,0irq/11-sym53c8x130250irq/15-NE200010:20:560
1514390,0ktimers/035001sleep11:36:080
1302504320,0irq/15-NE200052550irq/11-sym53c8xx12:08:250
1514280,0ktimers/0116791sleep12:34:070
1514150,0ktimers/0128411sleep12:41:170
525504130,0irq/11-sym53c8x130250irq/15-NE200009:15:530
1514110,0ktimers/0317701sleep07:40:020
1302504050,0irq/15-NE200052550irq/11-sym53c8xx08:37:420
525504040,0irq/11-sym53c8x130250irq/15-NE200008:42:300
1514020,0ktimers/0312681sleep11:04:410
525503770,0irq/11-sym53c8x130250irq/15-NE200012:01:020
525503770,0irq/11-sym53c8x130250irq/15-NE200007:41:330
1302503690,0irq/15-NE200052550irq/11-sym53c8xx11:06:520
525503680,0irq/11-sym53c8x130250irq/15-NE200008:16:410
1513670,0ktimers/059271sleep11:53:280
525503590,0irq/11-sym53c8x130250irq/15-NE200012:06:090
927013540,0sleep151ktimers/012:19:000
525503520,0irq/11-sym53c8x130250irq/15-NE200009:56:210
525503490,0irq/11-sym53c8x130250irq/15-NE200008:05:360
1302503470,0irq/15-NE200017747-21kworker/u4:0+xprtiod10:35:110
525503450,0irq/11-sym53c8x130250irq/15-NE200011:41:280
1513420,0ktimers/0275551sleep07:16:520
2392113360,0sleep151ktimers/010:11:000
1302503290,0irq/15-NE200052550irq/11-sym53c8xx10:01:420
1513280,0ktimers/0277231sleep10:37:090
1513270,0ktimers/0307691sleep11:00:490
178613210,0sleep151ktimers/011:24:120
1513200,0ktimers/08261sleep11:16:130
1513150,0ktimers/099351sleep12:24:380
1302503150,0irq/15-NE200052550irq/11-sym53c8xx09:51:500
1302503140,0irq/15-NE200052550irq/11-sym53c8xx09:41:030
525503130,0irq/11-sym53c8x12483-21ls08:51:240
1302503120,0irq/15-NE200030724-21kworker/u4:1+rpciod12:30:160
525503080,0irq/11-sym53c8x130250irq/15-NE200011:15:380
1302502980,0irq/15-NE200052550irq/11-sym53c8xx09:02:290
1512970,0ktimers/024360-21kworker/u4:1+xprtiod10:15:560
21152129548,0sleep21153-21ssh09:50:320
1302502940,0irq/15-NE200052550irq/11-sym53c8xx07:55:350
525502930,0irq/11-sym53c8x130250irq/15-NE200007:35:520
525502910,0irq/11-sym53c8x130250irq/15-NE200010:27:180
525502900,0irq/11-sym53c8x9353-21nfs_client08:32:200
29545129085,0sleep29543-21ssh10:51:470
525502870,0irq/11-sym53c8x130250irq/15-NE200010:46:240
1302502860,0irq/15-NE200016273-21kworker/u4:2+xprtiod09:21:550
1302502850,0irq/15-NE20002323-21chrt11:28:380
28595128171,0sleep151ktimers/007:25:530
525502770,0irq/11-sym53c8x3729-21runrttasks08:06:280
525502770,0irq/11-sym53c8x3160-21open_inodes08:01:060
1302502760,0irq/15-NE20003555-21ssh11:36:160
1302502740,0irq/15-NE200052550irq/11-sym53c8xx07:47:520
1302502740,0irq/15-NE20005135-21latency_hist08:11:040
1302502740,0irq/15-NE200025911-21ssh10:25:000
1302502730,0irq/15-NE200028596-21sshd10:44:550
525502720,0irq/11-sym53c8x11471-21awk08:46:450
1302502720,0irq/15-NE20008593-21ssh12:13:090
1302502710,0irq/15-NE20004957-21ssh11:47:440
1302502710,0irq/15-NE200028703-21munin-node07:26:480
1302502710,0irq/15-NE200018987-21ssh09:34:510
1302502690,0irq/15-NE20007441-21nfs_client08:22:320
1302502690,0irq/15-NE200020658-21date09:46:060
1302502680,0irq/15-NE200016881-21sh09:19:530
1302502670,0irq/15-NE200026481-21cut07:11:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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