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2026-01-21 - 05:42
[ 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 376 highest latencies:
System rack1slot6s.osadl.org (updated Wed Jan 21, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991090,9rtkit-daemon0-21swapper/022:08:531
2485991090,9rtkit-daemon0-21swapper/022:08:531
3641991044,51cyclictest0-21swapper/223:58:462
3639999838,10cyclictest22639-21unixbench_singl20:19:010
3641999725,33cyclictest0-21swapper/221:58:492
248599940,7rtkit-daemon0-21swapper/120:41:421
3642999026,57cyclictest1419-21runrttasks22:09:413
3642999026,57cyclictest1419-21runrttasks22:09:413
364299893,25cyclictest0-21swapper/323:47:153
364299883,24cyclictest0-21swapper/320:44:433
364299883,24cyclictest0-21swapper/320:40:313
3642998810,20cyclictest0-21swapper/323:58:083
364299874,75cyclictest0-21swapper/323:41:123
364299873,24cyclictest0-21swapper/321:48:253
364299873,24cyclictest0-21swapper/321:29:093
364299873,24cyclictest0-21swapper/321:29:093
3639998735,12cyclictest0-21swapper/022:50:350
3639998735,12cyclictest0-21swapper/022:50:350
364299853,74cyclictest23035-21crond20:23:273
364299844,22cyclictest8014-21gltestperf21:38:423
3642998422,7cyclictest31036-21kworker/3:021:13:163
3642998413,56cyclictest0-21swapper/321:03:583
3642998327,50cyclictest0-21swapper/323:07:253
3642998323,52cyclictest12473-21head22:33:413
364299824,71cyclictest0-21swapper/321:55:023
3642998223,52cyclictest9741-21fschecks_time19:53:463
3642998217,56cyclictest29457-21hostname21:23:363
364299814,69cyclictest0-21swapper/320:36:253
364299813,71cyclictest0-21swapper/323:23:383
364299813,71cyclictest0-21swapper/320:49:393
364299813,70cyclictest0-21swapper/322:03:233
364299813,22cyclictest0-21swapper/318:45:453
3642998124,49cyclictest1436-21munin-node22:18:583
3642998123,51cyclictest0-21swapper/322:08:053
364299803,69cyclictest0-21swapper/323:58:373
364299803,69cyclictest0-21swapper/323:17:533
364299794,23cyclictest0-21swapper/322:39:533
364299794,23cyclictest0-21swapper/322:24:493
364299794,13cyclictest0-21swapper/321:22:423
3642997932,40cyclictest0-21swapper/322:13:423
364299793,69cyclictest0-21swapper/319:28:563
364299793,29cyclictest11015-21grep20:53:583
364299793,25cyclictest0-21swapper/321:44:193
364299793,22cyclictest0-21swapper/321:14:123
3642997923,49cyclictest25641-21cpuspeed_turbos19:18:433
3642997923,49cyclictest25641-21cpuspeed_turbos19:18:433
3642997921,8cyclictest15798-21munin-node18:59:023
3642997920,7cyclictest1287-21snmpd22:44:503
364299783,68cyclictest0-21swapper/323:51:523
364299783,68cyclictest0-21swapper/319:43:293
364299783,67cyclictest0-21swapper/323:08:483
3642997812,12cyclictest0-21swapper/320:08:453
364299777,12cyclictest0-21swapper/322:59:083
364299774,25cyclictest0-21swapper/319:14:023
364299774,12cyclictest0-21swapper/320:29:273
364299773,65cyclictest0-21swapper/320:58:363
364299773,22cyclictest0-21swapper/323:32:043
3642997721,10cyclictest4769-21gltestperf21:33:443
364299764,66cyclictest0-21swapper/319:04:013
364299764,10cyclictest27831-21diskmemload22:55:403
364299763,22cyclictest0-21swapper/318:39:023
3642997619,9cyclictest5584-21unixbench_multi18:34:043
3642997619,9cyclictest5584-21unixbench_multi18:34:043
3642997612,12cyclictest0-21swapper/318:58:303
3640997628,23cyclictest19975-21df_abs21:08:401
364299753,24cyclictest15480-21head20:04:013
364299753,24cyclictest15480-21head20:04:013
364299753,22cyclictest0-21swapper/323:18:453
3642997521,7cyclictest27831-21diskmemload22:49:103
3642997521,7cyclictest27831-21diskmemload22:49:103
3642997510,8cyclictest121850irq/46-eth023:33:373
3642997510,8cyclictest121850irq/46-eth023:33:373
3640997519,50cyclictest26385-21cpuspeed_turbos23:43:331
3642997422,9cyclictest28083-21cpuspeed_turbos19:23:433
248599740,5rtkit-daemon12-21rcu_preempt20:39:570
364299734,13cyclictest0-21swapper/319:58:583
364299733,12cyclictest0-21swapper/322:28:403
3642997321,10cyclictest4533-21cpuspeed_turbos19:43:423
3642997314,17cyclictest0-21swapper/319:08:443
3642997312,12cyclictest0-21swapper/318:53:323
364299728,15cyclictest0-21swapper/320:13:463
3642997222,9cyclictest836-21fschecks_time19:33:483
3642997214,8cyclictest0-21swapper/320:23:433
3642997024,8cyclictest7262-21cut19:48:463
364299695,11cyclictest0-21swapper/318:33:323
3640996839,14cyclictest0-21swapper/123:41:051
3640996833,29cyclictest20032-21grep22:43:541
364099683,43cyclictest0-21swapper/121:17:271
3641996742,11cyclictest0-21swapper/223:01:012
364199674,56cyclictest0-21swapper/223:28:332
363999675,55cyclictest0-21swapper/023:28:490
72672650,5sleep17298-21latency18:38:541
364199643,53cyclictest19062-21grep19:03:492
3639996425,14cyclictest0-21swapper/021:25:130
3641996335,12cyclictest0-21swapper/220:47:002
3641996324,14cyclictest0-21swapper/222:26:222
246852639,7sleep00-21swapper/019:14:030
364199624,53cyclictest0-21swapper/221:38:262
364199624,52cyclictest0-21swapper/223:33:372
364199624,52cyclictest0-21swapper/223:33:372
364199624,52cyclictest0-21swapper/222:03:382
364199624,50cyclictest0-21swapper/222:43:332
3641996220,24cyclictest0-21swapper/223:43:282
3639996242,7cyclictest6145-21kworker/0:223:27:310
3639996210,34cyclictest0-21swapper/020:53:440
364199615,51cyclictest0-21swapper/221:33:172
364199615,51cyclictest0-21swapper/221:33:172
364199615,50cyclictest0-21swapper/218:38:442
364199614,52cyclictest0-21swapper/223:38:392
364199614,51cyclictest0-21swapper/223:23:452
364199614,51cyclictest0-21swapper/223:03:502
364199614,51cyclictest0-21swapper/222:14:422
364199614,51cyclictest0-21swapper/221:18:552
364199614,50cyclictest0-21swapper/222:19:432
364199614,50cyclictest0-21swapper/221:13:252
3641996135,12cyclictest0-21swapper/223:53:452
3641996120,15cyclictest0-21swapper/223:18:392
3639996143,12cyclictest0-21swapper/022:43:460
364199604,50cyclictest0-21swapper/223:52:512
364199604,48cyclictest5773-21crond23:13:202
3641996036,11cyclictest0-21swapper/223:14:342
3641996035,11cyclictest0-21swapper/222:28:392
3641996034,13cyclictest0-21swapper/220:48:592
3641996026,15cyclictest0-21swapper/222:36:282
364099604,12cyclictest22212-21diskstats22:48:361
364099604,12cyclictest22212-21diskstats22:48:361
364099603,38cyclictest0-21swapper/120:53:481
363999603,49cyclictest0-21swapper/023:18:490
364199595,30cyclictest0-21swapper/220:40:342
364199594,50cyclictest0-21swapper/222:08:372
364199594,50cyclictest0-21swapper/222:08:372
364199594,29cyclictest0-21swapper/222:53:522
3641995920,14cyclictest0-21swapper/221:45:582
364099595,27cyclictest0-21swapper/123:28:421
364099594,13cyclictest0-21swapper/119:58:491
364099594,12cyclictest0-21swapper/122:53:381
364199588,45cyclictest3631-21cyclictest20:58:532
364199584,30cyclictest0-21swapper/221:48:442
364199584,27cyclictest0-21swapper/222:42:462
3641995836,15cyclictest1419-21runrttasks21:53:462
364199583,29cyclictest0-21swapper/220:08:282
364199583,29cyclictest0-21swapper/220:08:282
364099585,12cyclictest0-21swapper/100:02:271
364099584,14cyclictest0-21swapper/123:04:041
364099584,13cyclictest0-21swapper/119:03:531
3640995822,15cyclictest0-21swapper/122:13:541
3639995840,12cyclictest0-21swapper/020:58:360
3639995838,12cyclictest0-21swapper/021:14:410
162262583,48sleep20-21swapper/218:58:462
364199578,23cyclictest0-21swapper/219:13:452
364199575,25cyclictest0-21swapper/221:17:212
364199574,45cyclictest16933-21ssh21:03:462
3641995722,13cyclictest0-21swapper/218:33:512
3641995722,13cyclictest0-21swapper/218:33:512
364099575,13cyclictest0-21swapper/122:38:011
364099574,45cyclictest0-21swapper/121:43:371
364099574,30cyclictest0-21swapper/121:58:451
364099574,14cyclictest0-21swapper/123:53:421
364099574,13cyclictest6588-21df_abs23:13:361
364099573,35cyclictest0-21swapper/119:43:491
3640995713,27cyclictest0-21swapper/121:56:061
363999574,47cyclictest0-21swapper/022:08:570
363999574,47cyclictest0-21swapper/022:08:570
3639995738,12cyclictest0-21swapper/021:38:560
3639995737,12cyclictest0-21swapper/022:28:550
363999573,38cyclictest0-21swapper/022:05:460
157182576,10sleep00-21swapper/020:06:230
157182576,10sleep00-21swapper/020:06:230
364199569,25cyclictest0-21swapper/221:24:272
364199564,44cyclictest11016-21wc20:53:582
364199564,29cyclictest0-21swapper/219:23:472
364199564,28cyclictest0-21swapper/218:50:272
364199564,26cyclictest0-21swapper/220:33:352
364199564,26cyclictest0-21swapper/219:13:252
3641995616,12cyclictest23125-21python22:48:502
3641995616,12cyclictest23125-21python22:48:502
364099566,30cyclictest0-21swapper/123:51:151
364099564,35cyclictest0-21swapper/123:26:531
364099564,33cyclictest0-21swapper/123:34:351
364099564,33cyclictest0-21swapper/123:34:351
3640995632,20cyclictest0-21swapper/120:46:161
3640995616,24cyclictest0-21swapper/120:33:571
363999563,47cyclictest0-21swapper/023:48:230
364199555,24cyclictest0-21swapper/221:38:302
364199554,29cyclictest0-21swapper/219:58:552
364199554,27cyclictest4825-21fschecks_count19:43:462
3641995518,15cyclictest0-21swapper/220:28:482
3641995515,13cyclictest0-21swapper/220:08:552
364099555,31cyclictest0-21swapper/121:38:541
364099555,31cyclictest0-21swapper/118:34:041
364099555,31cyclictest0-21swapper/118:34:041
364099555,30cyclictest0-21swapper/121:28:481
364099555,30cyclictest0-21swapper/121:28:481
364099555,30cyclictest0-21swapper/120:48:561
364099555,28cyclictest8716-21df22:28:361
364099554,31cyclictest0-21swapper/122:18:371
3640995537,10cyclictest28560-21gltestperf19:23:481
3640995514,24cyclictest0-21swapper/123:10:231
3639995537,12cyclictest0-21swapper/021:22:320
3639995536,12cyclictest0-21swapper/022:17:490
3639995536,12cyclictest0-21swapper/022:03:020
3639995536,12cyclictest0-21swapper/021:04:170
363999553,46cyclictest0-21swapper/021:45:530
3639995524,17cyclictest121850irq/46-eth020:37:240
287762553,46sleep10-21swapper/121:21:551
364199545,39cyclictest1419-21runrttasks19:53:242
364199544,28cyclictest0-21swapper/219:19:502
364199544,28cyclictest0-21swapper/219:19:502
364199544,28cyclictest0-21swapper/218:44:112
364199544,26cyclictest0-21swapper/220:14:252
364199544,24cyclictest0-21swapper/219:38:392
3641995418,11cyclictest0-21swapper/218:54:142
364099545,30cyclictest0-21swapper/122:06:051
364099545,29cyclictest0-21swapper/122:23:521
364099545,28cyclictest0-21swapper/119:28:421
364099544,30cyclictest0-21swapper/121:33:371
364099544,13cyclictest0-21swapper/121:53:131
363999546,41cyclictest0-21swapper/022:58:460
3639995439,10cyclictest0-21swapper/022:43:220
363999543,45cyclictest0-21swapper/023:14:360
363999543,45cyclictest0-21swapper/019:28:540
363999543,44cyclictest0-21swapper/022:18:450
99792533,10sleep10-21swapper/119:53:511
364199534,28cyclictest0-21swapper/219:38:302
364199534,26cyclictest0-21swapper/220:23:402
364199533,26cyclictest0-21swapper/219:53:482
3641995316,13cyclictest0-21swapper/220:19:012
364099535,30cyclictest0-21swapper/122:38:451
364099535,28cyclictest0-21swapper/123:21:491
364099535,28cyclictest0-21swapper/121:01:421
364099534,31cyclictest0-21swapper/121:06:301
364099534,28cyclictest0-21swapper/120:28:271
364099534,26cyclictest0-21swapper/122:59:531
364099534,26cyclictest0-21swapper/121:23:271
3640995321,14cyclictest0-21swapper/119:18:421
3640995321,14cyclictest0-21swapper/119:18:421
3639995331,10cyclictest0-21swapper/018:58:560
3639995318,18cyclictest16166-21ssh21:50:350
36092533,6sleep03589-21latency_hist23:58:190
53702522,9sleep00-21swapper/021:33:550
53672523,44sleep00-21swapper/020:47:230
364199522,30cyclictest0-21swapper/219:28:562
364099524,27cyclictest0-21swapper/120:08:281
364099524,27cyclictest0-21swapper/120:08:281
364099524,27cyclictest0-21swapper/119:53:291
3640995221,13cyclictest0-21swapper/118:43:491
363999525,26cyclictest0-21swapper/023:06:060
363999525,26cyclictest0-21swapper/022:55:320
363999524,27cyclictest0-21swapper/022:26:080
3639995235,11cyclictest0-21swapper/023:33:510
3639995235,11cyclictest0-21swapper/023:33:510
3639995235,11cyclictest0-21swapper/020:28:470
363999523,44cyclictest0-21swapper/023:39:230
3639995222,13cyclictest0-21swapper/023:10:100
282672522,9sleep00-21swapper/023:44:570
207272523,7sleep020833-21cpuspeed_turbos19:08:430
204022523,43sleep10-21swapper/120:15:151
3640995115,12cyclictest0-21swapper/119:09:021
363999513,40cyclictest0-21swapper/020:48:420
3639995120,13cyclictest0-21swapper/019:38:440
227902513,9sleep10-21swapper/120:20:191
109042512,9sleep00-21swapper/019:55:550
107792512,9sleep00-21swapper/018:48:280
364099504,28cyclictest0-21swapper/120:08:561
364099504,28cyclictest0-21swapper/119:33:471
364099504,28cyclictest0-21swapper/118:49:131
364099504,27cyclictest0-21swapper/118:59:491
364099503,24cyclictest0-21swapper/118:33:321
3640995019,13cyclictest0-21swapper/119:13:471
363999504,40cyclictest12464-21grep22:33:410
363999503,42cyclictest0-21swapper/021:29:050
363999503,42cyclictest0-21swapper/021:29:050
363999503,40cyclictest0-21swapper/021:53:390
3639995013,9cyclictest121850irq/46-eth021:08:400
152672502,41sleep00-21swapper/018:54:490
364099493,24cyclictest0-21swapper/120:28:491
364099493,24cyclictest0-21swapper/118:54:141
363999494,39cyclictest0-21swapper/019:25:330
363999494,37cyclictest0-21swapper/020:08:490
363999494,28cyclictest0-21swapper/020:14:560
363999494,28cyclictest0-21swapper/019:03:520
3639994935,10cyclictest0-21swapper/019:58:490
363999493,40cyclictest0-21swapper/019:33:400
363999493,39cyclictest0-21swapper/018:33:440
363999493,39cyclictest0-21swapper/018:33:440
3639994926,8cyclictest7050-21ls00:03:190
33912494,39sleep00-21swapper/018:30:430
131242492,10sleep00-21swapper/018:52:590
61112483,10sleep00-21swapper/019:45:400
364099484,26cyclictest0-21swapper/119:39:201
363999484,27cyclictest0-21swapper/018:38:440
363999483,39cyclictest0-21swapper/019:18:400
363999483,39cyclictest0-21swapper/019:18:400
86372472,39sleep00-21swapper/019:52:290
252912463,37sleep00-21swapper/020:26:350
364199454,34cyclictest0-21swapper/218:33:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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