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2026-01-29 - 17:23
[ 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 Thu Jan 29, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1444521100,4sleep014444-21rm10:30:570
2485991080,9rtkit-daemon0-21swapper/008:10:560
2485991080,6rtkit-daemon3-21ksoftirqd/008:33:403
2485991010,9rtkit-daemon0-21swapper/008:01:040
3276799994,84cyclictest31721-21gltestperf11:45:392
3276799994,84cyclictest31721-21gltestperf11:45:392
3276799974,37cyclictest0-21swapper/209:45:442
3276799974,37cyclictest0-21swapper/209:45:442
3276799964,85cyclictest0-21swapper/209:35:522
3276799958,14cyclictest0-21swapper/210:55:482
3276799954,83cyclictest0-21swapper/208:28:152
3276799954,83cyclictest0-21swapper/208:28:152
3276799954,82cyclictest0-21swapper/211:30:402
3276799953,36cyclictest12978-21aten2.4-expect10:30:342
3276799945,30cyclictest0-21swapper/210:50:322
3276799945,28cyclictest0-21swapper/210:05:442
3276799945,27cyclictest0-21swapper/211:28:042
3276799945,15cyclictest0-21swapper/209:13:452
3276699943,25cyclictest18604-21runrttasks10:37:381
3276799935,40cyclictest0-21swapper/211:19:362
3276799934,28cyclictest0-21swapper/207:30:462
3276799934,23cyclictest7980-21ssh10:20:562
3276799934,23cyclictest7980-21ssh10:20:562
3276699934,37cyclictest0-21swapper/111:15:451
3276799925,26cyclictest0-21swapper/209:21:452
3276799924,39cyclictest0-21swapper/208:35:592
3276799924,39cyclictest0-21swapper/206:55:592
3276799924,39cyclictest0-21swapper/206:55:592
3276799924,29cyclictest0-21swapper/211:50:392
3276799924,29cyclictest0-21swapper/208:55:542
3276699923,80cyclictest17920-21taskset09:49:301
3276699923,80cyclictest17920-21taskset09:49:301
32766999218,18cyclictest31001-21hostname11:45:321
32766999218,18cyclictest31001-21hostname11:45:321
3276799914,37cyclictest0-21swapper/210:11:282
3276799914,25cyclictest0-21swapper/211:25:142
3276799914,20cyclictest0-21swapper/209:33:092
3276799914,14cyclictest0-21swapper/211:38:212
32767999123,12cyclictest8103-21hddtemp_smartct08:45:462
3276699914,28cyclictest0-21swapper/108:21:011
3276699914,28cyclictest0-21swapper/108:21:011
3276699913,28cyclictest0-21swapper/109:35:261
3276799904,37cyclictest0-21swapper/211:41:462
3276799904,32cyclictest292812head08:30:412
3276799904,29cyclictest0-21swapper/209:03:052
3276799904,29cyclictest0-21swapper/209:03:052
3276699904,38cyclictest0-21swapper/110:55:391
3276699903,23cyclictest0-21swapper/109:00:451
3276699903,23cyclictest0-21swapper/109:00:451
3276799895,27cyclictest0-21swapper/206:30:432
3276799894,38cyclictest0-21swapper/210:00:522
3276799894,29cyclictest0-21swapper/209:15:382
3276799894,29cyclictest0-21swapper/208:15:412
3276799893,28cyclictest0-21swapper/211:05:362
3276799893,28cyclictest0-21swapper/211:05:362
32767998920,13cyclictest0-21swapper/211:15:232
3276699894,12cyclictest30379-21crond09:20:261
3276699893,35cyclictest0-21swapper/111:00:261
3276699893,35cyclictest0-21swapper/111:00:261
3276799889,23cyclictest0-21swapper/210:35:502
3276799885,27cyclictest0-21swapper/208:50:382
3276799885,26cyclictest0-21swapper/210:26:462
3276799885,26cyclictest0-21swapper/210:26:462
3276799884,43cyclictest0-21swapper/209:30:262
3276799884,39cyclictest0-21swapper/211:00:362
3276799884,39cyclictest0-21swapper/211:00:362
3276799884,39cyclictest0-21swapper/210:43:102
3276799884,29cyclictest0-21swapper/207:45:522
3276799884,26cyclictest0-21swapper/210:19:562
3276699884,28cyclictest0-21swapper/108:40:501
3276699884,26cyclictest0-21swapper/111:20:301
3276699884,24cyclictest0-21swapper/110:28:351
3276699884,24cyclictest0-21swapper/110:28:351
3276699884,24cyclictest0-21swapper/109:28:071
3276699883,24cyclictest0-21swapper/111:38:561
32766998820,12cyclictest0-21swapper/108:45:431
248599880,9rtkit-daemon0-21swapper/310:05:443
3276799874,29cyclictest0-21swapper/209:55:472
3276799874,27cyclictest0-21swapper/207:15:412
3276799874,25cyclictest22740-21yum-updatesd-he09:07:072
3276799874,25cyclictest22740-21yum-updatesd-he09:07:072
3276799873,39cyclictest12791-21ssh09:40:472
32767998717,14cyclictest0-21swapper/208:43:082
3276699875,23cyclictest0-21swapper/108:25:491
3276699875,23cyclictest0-21swapper/108:25:491
3276699874,33cyclictest0-21swapper/111:30:431
3276699874,28cyclictest0-21swapper/110:10:441
3276699874,23cyclictest0-21swapper/110:34:371
3276699874,12cyclictest0-21swapper/109:21:381
32766998729,10cyclictest17054-21tail08:05:461
32766998719,9cyclictest28228-21kworker/1:210:10:231
30099874,63cyclictest0-21swapper/309:55:243
3276799864,29cyclictest0-21swapper/208:10:412
32767998610,17cyclictest0-21swapper/210:50:132
3276699865,37cyclictest0-21swapper/110:24:461
3276699865,37cyclictest0-21swapper/110:24:461
3276699864,33cyclictest0-21swapper/108:50:321
3276699864,13cyclictest0-21swapper/110:50:521
3276799853,46cyclictest0-21swapper/209:50:562
3276699854,37cyclictest0-21swapper/108:30:411
3276699854,32cyclictest0-21swapper/111:10:161
3276699854,32cyclictest0-21swapper/111:10:161
3276699854,28cyclictest0-21swapper/109:06:591
3276699854,28cyclictest0-21swapper/109:06:591
3276699854,13cyclictest0-21swapper/111:11:171
3276699854,12cyclictest0-21swapper/110:00:541
3276699853,10cyclictest21448-21grep10:40:561
32766998520,11cyclictest1556-21ntpdc08:35:531
30099853,74cyclictest17256-21cat10:35:433
3276799844,33cyclictest0-21swapper/207:05:532
32767998428,11cyclictest23212-21chrt07:10:532
3276699844,35cyclictest0-21swapper/111:53:171
3276699844,33cyclictest0-21swapper/108:57:231
3276699844,13cyclictest0-21swapper/111:29:111
3276699843,38cyclictest1419-21runrttasks11:41:481
3276699843,38cyclictest0-21swapper/109:35:391
32766998425,10cyclictest28660-21unixbench_multi07:21:041
32766998414,13cyclictest0-21swapper/107:35:311
3276699834,39cyclictest0-21swapper/107:30:311
3276699834,25cyclictest0-21swapper/109:59:471
3276699833,42cyclictest0-21swapper/109:11:021
248599830,8rtkit-daemon0-21swapper/311:44:333
3276799825,29cyclictest0-21swapper/206:51:042
3276799825,28cyclictest0-21swapper/208:20:562
3276799825,28cyclictest0-21swapper/208:20:562
32767998220,15cyclictest0-21swapper/207:58:312
3276699824,32cyclictest0-21swapper/109:54:211
3276699824,27cyclictest0-21swapper/110:45:551
3276699824,26cyclictest0-21swapper/110:18:521
3276699824,26cyclictest0-21swapper/109:41:051
30099825,70cyclictest0-21swapper/311:24:223
30099824,72cyclictest0-21swapper/309:35:253
3276699813,9cyclictest15961-21latency_hist08:05:281
248599810,8rtkit-daemon0-21swapper/310:11:513
248599810,6rtkit-daemon0-21swapper/309:57:223
32766998025,10cyclictest20706-21crond08:15:281
3276799794,35cyclictest0-21swapper/206:41:012
3276699795,33cyclictest0-21swapper/107:00:551
30099794,67cyclictest0-21swapper/310:49:483
300997918,43cyclictest0-21swapper/309:10:233
300997918,43cyclictest0-21swapper/309:10:233
3276699783,39cyclictest0-21swapper/108:15:391
30099783,43cyclictest31722-21gltestperf11:45:393
30099783,43cyclictest31722-21gltestperf11:45:393
3276799774,28cyclictest0-21swapper/207:53:302
3276699774,26cyclictest0-21swapper/106:56:231
3276699774,26cyclictest0-21swapper/106:56:231
3276699773,35cyclictest0-21swapper/107:16:521
32766997723,11cyclictest22373-21cpu07:10:431
30099775,56cyclictest0-21swapper/311:07:093
30099775,56cyclictest0-21swapper/311:07:093
30099774,56cyclictest20165-21ssh09:04:503
30099774,56cyclictest20165-21ssh09:04:503
3276699763,38cyclictest0-21swapper/107:35:411
30099766,62cyclictest0-21swapper/307:40:303
30099766,54cyclictest0-21swapper/311:35:453
30099763,66cyclictest0-21swapper/307:20:593
30099763,65cyclictest0-21swapper/308:53:593
30099763,57cyclictest19730-21ssh10:40:353
248599760,6rtkit-daemon0-21swapper/310:25:283
248599760,6rtkit-daemon0-21swapper/310:25:283
248599760,6rtkit-daemon0-21swapper/309:43:003
3276799754,35cyclictest0-21swapper/207:00:472
3276699753,40cyclictest0-21swapper/107:50:411
30099756,62cyclictest0-21swapper/311:33:523
30099754,54cyclictest0-21swapper/311:00:343
30099754,54cyclictest0-21swapper/311:00:343
30099754,52cyclictest30023-21fschecks_count07:25:483
300997535,34cyclictest8282-21latency08:45:503
30099753,64cyclictest0-21swapper/309:25:453
30099753,63cyclictest0-21swapper/308:35:373
30099753,63cyclictest0-21swapper/307:40:543
30099753,63cyclictest0-21swapper/307:40:543
248599750,6rtkit-daemon0-21swapper/310:24:583
248599750,6rtkit-daemon0-21swapper/310:24:583
30099745,61cyclictest13260-21rm11:18:063
30099736,50cyclictest0-21swapper/309:21:173
30099735,50cyclictest0-21swapper/310:00:413
30099734,63cyclictest0-21swapper/309:16:003
30099734,62cyclictest0-21swapper/308:40:563
30099733,63cyclictest25500-21diskmemload08:28:043
30099733,63cyclictest25500-21diskmemload08:28:043
30099733,62cyclictest1419-21runrttasks08:57:323
30099733,61cyclictest1419-21runrttasks06:33:593
30099733,51cyclictest0-21swapper/310:57:223
30099733,47cyclictest0-21swapper/309:45:533
30099733,47cyclictest0-21swapper/309:45:533
30099724,62cyclictest0-21swapper/310:34:543
30099724,40cyclictest2880-21munin-node10:15:523
30099723,62cyclictest0-21swapper/311:27:363
30099723,34cyclictest0-21swapper/311:50:383
32763997138,13cyclictest0-21swapper/010:15:570
30099715,59cyclictest0-21swapper/308:12:263
30099713,61cyclictest0-21swapper/309:11:363
30099706,36cyclictest27469-21latency10:50:453
30099705,58cyclictest0-21swapper/308:20:233
30099705,44cyclictest0-21swapper/311:10:233
30099704,49cyclictest0-21swapper/308:00:483
300997014,38cyclictest5569-21telnet06:35:433
30099695,36cyclictest0-21swapper/309:35:333
30099693,59cyclictest9070-21stty07:50:413
300996830,32cyclictest1480-21crond07:35:293
30099683,58cyclictest0-21swapper/308:07:173
30099683,58cyclictest0-21swapper/306:40:443
30099683,48cyclictest1124-21sh06:25:483
30099675,35cyclictest113921munin-node07:55:583
30099673,58cyclictest8774-21latency_hist07:50:303
300996711,42cyclictest12393-21crond06:50:313
248599660,8rtkit-daemon0-21swapper/008:32:330
248599660,14rtkit-daemon1676-21nscd06:50:521
30099655,39cyclictest0-21swapper/308:25:283
30099655,39cyclictest0-21swapper/308:25:283
30099653,55cyclictest1243-21lldpd07:00:533
255222654,11sleep00-21swapper/008:25:290
255222654,11sleep00-21swapper/008:25:290
30099643,38cyclictest0-21swapper/307:10:583
248599640,7rtkit-daemon0-21swapper/006:45:521
30099633,54cyclictest32755-21pluginstate06:25:333
30099633,53cyclictest16046-21iostat_ios06:55:543
30099633,53cyclictest16046-21iostat_ios06:55:543
30099633,52cyclictest1419-21runrttasks06:52:093
300996323,33cyclictest20845-21kernelversion07:05:523
300996125,31cyclictest24804-21cpuspeed07:15:433
3276399604,41cyclictest0-21swapper/008:46:420
248599600,6rtkit-daemon0-21swapper/007:46:571
3276399594,47cyclictest0-21swapper/009:40:430
248599590,6rtkit-daemon0-21swapper/006:43:141
248599590,6rtkit-daemon0-21swapper/006:31:071
87922580,4sleep08940-21latency_hist07:50:300
32763995826,12cyclictest0-21swapper/007:41:020
32763995826,12cyclictest0-21swapper/007:41:020
248599580,6rtkit-daemon0-21swapper/006:36:071
3276399574,45cyclictest0-21swapper/011:20:280
3276399574,45cyclictest0-21swapper/009:20:420
32763995738,12cyclictest1427-21grep06:25:510
3276399565,30cyclictest0-21swapper/006:53:550
3276399565,15cyclictest0-21swapper/010:05:480
3276399564,25cyclictest0-21swapper/011:25:380
26022564,11sleep00-21swapper/010:15:220
248599560,5rtkit-daemon0-21swapper/007:05:581
38512553,46sleep00-21swapper/011:51:080
3276799554,13cyclictest0-21swapper/208:05:542
3276399553,45cyclictest0-21swapper/009:40:190
3276399553,45cyclictest0-21swapper/009:16:400
3276399553,20cyclictest0-21swapper/009:03:480
3276399553,20cyclictest0-21swapper/009:03:480
30932553,44sleep00-21swapper/008:38:550
3276399545,30cyclictest8174-21fschecks_time11:10:390
3276399544,42cyclictest1674-21irqstats11:00:440
3276399544,42cyclictest1674-21irqstats11:00:440
3276399544,42cyclictest0-21swapper/010:25:490
3276399544,42cyclictest0-21swapper/010:25:490
3276399544,31cyclictest0-21swapper/009:10:530
32763995436,11cyclictest22734-21cut09:55:450
32763995434,12cyclictest0-21swapper/009:05:320
32763995434,12cyclictest0-21swapper/009:05:320
32763995418,21cyclictest0-21swapper/011:33:070
32763995416,23cyclictest1419-21runrttasks10:58:440
32763995415,22cyclictest0-21swapper/008:50:300
159682544,44sleep00-21swapper/008:56:410
50182534,9sleep00-21swapper/009:30:310
3276799535,29cyclictest0-21swapper/206:45:482
3276799534,40cyclictest0-21swapper/208:00:502
3276699535,40cyclictest0-21swapper/107:40:421
3276699535,40cyclictest0-21swapper/107:40:421
3276399534,42cyclictest0-21swapper/009:50:580
3276399534,41cyclictest0-21swapper/009:45:410
3276399534,41cyclictest0-21swapper/009:45:410
3276399533,42cyclictest16287-21cut10:35:330
3276399533,32cyclictest13916-21rm11:20:220
32763995320,13cyclictest0-21swapper/010:45:350
295762533,9sleep00-21swapper/011:41:360
278702533,43sleep00-21swapper/007:20:520
3276799525,38cyclictest0-21swapper/207:20:552
3276799525,38cyclictest0-21swapper/206:35:422
3276799525,30cyclictest0-21swapper/207:35:522
3276799524,38cyclictest0-21swapper/207:40:482
3276799524,38cyclictest0-21swapper/207:40:482
3276399525,29cyclictest0-21swapper/011:45:550
3276399525,29cyclictest0-21swapper/011:45:550
3276399525,29cyclictest0-21swapper/010:05:080
3276399525,28cyclictest0-21swapper/010:50:330
3276399525,14cyclictest0-21swapper/011:07:080
3276399525,14cyclictest0-21swapper/011:07:080
3276399524,40cyclictest0-21swapper/009:28:090
3276399524,29cyclictest0-21swapper/008:40:570
32763995220,14cyclictest0-21swapper/011:39:300
3276399514,41cyclictest0-21swapper/010:20:560
3276399514,41cyclictest0-21swapper/010:20:560
32763995132,11cyclictest15736-21tune2fs06:55:490
32763995132,11cyclictest15736-21tune2fs06:55:490
3276799503,40cyclictest0-21swapper/206:25:452
3276399506,15cyclictest0-21swapper/010:40:390
3276399505,27cyclictest0-21swapper/008:25:480
3276399505,27cyclictest0-21swapper/008:25:480
3276399504,28cyclictest0-21swapper/007:35:580
3276399504,28cyclictest0-21swapper/007:15:470
3276399504,28cyclictest0-21swapper/007:10:490
32763995022,11cyclictest0-21swapper/008:20:280
32763995011,13cyclictest0-21swapper/006:35:420
326062503,40sleep00-21swapper/006:23:570
133332505,38sleep10-21swapper/107:57:491
188352494,39sleep00-21swapper/007:01:010
99872483,9sleep00-21swapper/006:45:210
4962483,39sleep00-21swapper/007:30:550
3276699484,27cyclictest0-21swapper/106:28:161
3276399485,24cyclictest0-21swapper/008:06:010
32763994823,20cyclictest0-21swapper/007:50:410
32763994819,12cyclictest0-21swapper/006:45:470
3276799475,34cyclictest0-21swapper/207:26:022
3276399473,38cyclictest0-21swapper/007:05:420
314682474,37sleep00-21swapper/007:30:030
49092463,37sleep00-21swapper/006:31:180
133742463,37sleep00-21swapper/007:58:200
324132414,6sleep10-21swapper/106:21:251
3276799384,27cyclictest0-21swapper/206:25:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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