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2026-03-03 - 21:52
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #1, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Intel
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack1slot6s.osadl.org (updated Tue Mar 03, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253669910220,26cyclictest0-21swapper/209:32:172
253669910039,54cyclictest0-21swapper/208:14:382
2536699967,25cyclictest0-21swapper/208:20:252
25366999632,13cyclictest0-21swapper/209:54:572
25366999631,12cyclictest0-21swapper/209:59:542
25366999436,50cyclictest0-21swapper/208:44:592
248599910,5rtkit-daemon2484-21rtkit-daemon09:50:142
248599910,5rtkit-daemon2484-21rtkit-daemon09:50:142
2536699903,41cyclictest0-21swapper/208:40:592
2536699903,12cyclictest0-21swapper/210:29:312
2536699903,12cyclictest0-21swapper/210:29:312
2536699896,27cyclictest0-21swapper/210:19:502
25366998934,13cyclictest0-21swapper/208:59:242
25366998836,13cyclictest0-21swapper/209:17:452
25366998816,21cyclictest0-21swapper/211:08:142
2536699874,43cyclictest0-21swapper/208:04:382
2536699874,43cyclictest0-21swapper/208:00:122
2536699874,28cyclictest0-21swapper/211:18:512
2536699874,27cyclictest0-21swapper/206:19:582
2536699873,9cyclictest121850irq/46-eth010:59:352
248599870,5rtkit-daemon2484-21rtkit-daemon06:48:141
2536699864,43cyclictest0-21swapper/211:09:472
2536699864,43cyclictest0-21swapper/211:09:472
2536699864,39cyclictest0-21swapper/209:44:512
25366998634,13cyclictest0-21swapper/207:55:582
248599860,4rtkit-daemon2484-21rtkit-daemon10:17:211
2536699854,33cyclictest0-21swapper/210:45:062
2536699853,27cyclictest0-21swapper/206:30:002
248599850,4rtkit-daemon2484-21rtkit-daemon10:12:131
2536699844,29cyclictest0-21swapper/209:39:482
2536699834,34cyclictest0-21swapper/210:49:432
25366998333,13cyclictest0-21swapper/208:11:242
248599830,5rtkit-daemon2484-21rtkit-daemon10:42:201
2536699824,30cyclictest0-21swapper/209:14:252
2536699824,30cyclictest0-21swapper/209:14:252
2536699824,26cyclictest0-21swapper/208:53:012
2536699824,26cyclictest0-21swapper/206:55:002
2536699804,38cyclictest0-21swapper/211:19:492
2536699804,25cyclictest0-21swapper/209:26:472
25366998018,17cyclictest18104-21diskmemload08:34:572
2536699794,27cyclictest0-21swapper/210:14:442
2536699793,35cyclictest0-21swapper/209:21:512
2536699784,27cyclictest0-21swapper/210:43:152
2536699783,13cyclictest0-21swapper/210:12:042
2536699763,27cyclictest0-21swapper/209:36:022
248599760,5rtkit-daemon2484-21rtkit-daemon10:38:121
248599760,4rtkit-daemon2484-21rtkit-daemon07:38:421
2536699744,28cyclictest0-21swapper/210:37:212
248599720,7rtkit-daemon0-21swapper/309:47:443
2536799694,58cyclictest0-21swapper/309:14:093
2536799694,58cyclictest0-21swapper/309:14:093
2536499694,12cyclictest0-21swapper/109:49:411
2536499694,12cyclictest0-21swapper/109:49:411
248599690,11rtkit-daemon0-21swapper/310:57:343
248599680,8rtkit-daemon0-21swapper/310:34:353
248599670,5rtkit-daemon2484-21rtkit-daemon09:37:303
248599660,9rtkit-daemon0-21swapper/309:24:003
248599660,7rtkit-daemon0-21swapper/306:23:453
248599660,5rtkit-daemon2484-21rtkit-daemon06:48:593
248599660,3rtkit-daemon0-21swapper/306:37:143
248599660,26rtkit-daemon15644-21ssh10:13:580
248599660,10rtkit-daemon0-21swapper/311:10:043
248599660,10rtkit-daemon0-21swapper/311:10:043
45442652,55sleep10-21swapper/109:55:091
2536799654,45cyclictest0-21swapper/310:23:173
2536799653,56cyclictest0-21swapper/310:53:493
248599650,7rtkit-daemon0-21swapper/310:29:283
248599650,7rtkit-daemon0-21swapper/310:29:283
248599650,6rtkit-daemon0-21swapper/308:35:323
248599650,4rtkit-daemon2484-21rtkit-daemon11:05:043
238832653,55sleep00-21swapper/009:36:580
2536499644,13cyclictest0-21swapper/109:10:561
2536499644,13cyclictest0-21swapper/109:10:561
248599640,9rtkit-daemon0-21swapper/306:32:443
248599640,8rtkit-daemon0-21swapper/308:22:333
248599640,8rtkit-daemon0-21swapper/307:53:563
248599640,8rtkit-daemon0-21swapper/307:53:563
248599640,5rtkit-daemon2484-21rtkit-daemon09:50:373
248599640,5rtkit-daemon2484-21rtkit-daemon09:50:373
248599640,27rtkit-daemon0-21swapper/006:48:290
248599640,12rtkit-daemon0-21swapper/306:13:233
248599640,11rtkit-daemon0-21swapper/307:08:583
248599640,11rtkit-daemon0-21swapper/306:57:443
2536799634,12cyclictest0-21swapper/308:16:393
2536499634,11cyclictest0-21swapper/110:44:431
25361996343,14cyclictest0-21swapper/009:19:370
248599630,9rtkit-daemon0-21swapper/311:02:113
248599630,9rtkit-daemon0-21swapper/309:09:163
248599630,8rtkit-daemon0-21swapper/311:17:113
248599630,7rtkit-daemon0-21swapper/308:26:483
248599630,4rtkit-daemon2484-21rtkit-daemon10:18:063
248599630,28rtkit-daemon0-21swapper/007:38:570
248599630,26rtkit-daemon0-21swapper/010:15:210
248599630,2rtkit-daemon0-21swapper/308:42:093
248599630,12rtkit-daemon0-21swapper/307:55:413
248599630,12rtkit-daemon0-21swapper/307:31:273
248599630,12rtkit-daemon0-21swapper/306:06:233
248599630,11rtkit-daemon0-21swapper/310:00:143
248599630,11rtkit-daemon0-21swapper/309:43:223
248599630,11rtkit-daemon0-21swapper/309:28:453
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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