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2026-01-19 - 18:10
[ 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 highest latencies:
System rack1slot6s.osadl.org (updated Mon Jan 19, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14299910238,57cyclictest22745-21aten_r1power_en10:04:590
1429999845,45cyclictest0-21swapper/011:35:060
142999974,26cyclictest0-21swapper/010:00:070
1429999739,50cyclictest10598-21ssh10:34:590
142999964,11cyclictest1945-21Xorg09:33:470
1429999545,44cyclictest17757-21chrt09:09:110
142999954,82cyclictest0-21swapper/009:40:140
1429999520,8cyclictest1558-21ssh08:45:060
142999936,32cyclictest0-21swapper/008:40:230
1429999345,42cyclictest0-21swapper/010:17:350
142999934,80cyclictest0-21swapper/010:30:070
142999934,36cyclictest0-21swapper/009:15:240
142999934,27cyclictest0-21swapper/010:42:490
142999934,27cyclictest0-21swapper/010:42:490
142999934,11cyclictest16486-21df_abs09:55:020
1429999339,45cyclictest15732-21crond09:54:480
142999933,83cyclictest0-21swapper/011:15:010
142999924,42cyclictest0-21swapper/012:00:140
142999924,29cyclictest0-21swapper/009:00:210
142999924,27cyclictest0-21swapper/011:40:080
142999923,21cyclictest25728-21ssh09:20:100
142999915,28cyclictest0-21swapper/011:54:290
142999914,80cyclictest0-21swapper/011:00:180
1429999135,49cyclictest0-21swapper/010:10:080
142999913,81cyclictest0-21swapper/011:28:460
142999913,81cyclictest0-21swapper/011:28:460
1429999040,7cyclictest16004-21ssh11:30:050
142999904,79cyclictest0-21swapper/009:45:000
142999904,34cyclictest0-21swapper/010:55:090
142999904,27cyclictest0-21swapper/009:25:300
1429999032,10cyclictest25770-21proc_pri08:30:190
1429999032,10cyclictest25770-21proc_pri08:30:190
1429999029,14cyclictest0-21swapper/008:50:170
1429999026,13cyclictest0-21swapper/009:10:240
1429999026,13cyclictest0-21swapper/009:10:240
142999898,13cyclictest0-21swapper/008:55:230
142999894,33cyclictest0-21swapper/006:35:180
1429998927,12cyclictest0-21swapper/010:50:490
1429998926,13cyclictest0-21swapper/007:20:290
142999884,27cyclictest0-21swapper/009:35:140
142999883,24cyclictest9242-21grep11:20:040
142999883,24cyclictest9242-21grep11:20:040
142999883,24cyclictest0-21swapper/011:55:120
1429998815,65cyclictest0-21swapper/007:45:230
1429998735,10cyclictest0-21swapper/008:37:590
1429998725,15cyclictest0-21swapper/008:28:190
248599860,4rtkit-daemon2484-21rtkit-daemon09:19:513
143299864,74cyclictest0-21swapper/211:22:462
143299864,74cyclictest0-21swapper/211:22:462
143299864,57cyclictest0-21swapper/209:23:212
1429998641,39cyclictest0-21swapper/010:25:080
142999864,33cyclictest0-21swapper/008:08:200
142999864,24cyclictest0-21swapper/007:50:210
142999864,10cyclictest0-21swapper/010:20:050
1429998618,12cyclictest0-21swapper/011:06:060
142999854,26cyclictest0-21swapper/010:45:080
142999854,24cyclictest0-21swapper/011:09:510
1429998528,11cyclictest0-21swapper/011:46:250
1429998528,10cyclictest20263-21tune2fs08:20:100
143299843,73cyclictest0-21swapper/209:18:332
1429998427,13cyclictest0-21swapper/006:54:570
142999834,15cyclictest0-21swapper/007:25:040
142999834,12cyclictest0-21swapper/007:06:230
142999834,12cyclictest0-21swapper/007:06:230
142999824,33cyclictest0-21swapper/008:15:170
143299814,69cyclictest0-21swapper/210:00:062
143299813,71cyclictest0-21swapper/211:11:202
143299813,69cyclictest0-21swapper/208:56:032
143299813,61cyclictest0-21swapper/211:50:142
143299813,60cyclictest0-21swapper/209:40:222
142999814,34cyclictest0-21swapper/007:35:050
142999814,34cyclictest0-21swapper/006:40:130
142999814,27cyclictest0-21swapper/006:50:270
1429998125,12cyclictest0-21swapper/007:30:100
143299804,59cyclictest0-21swapper/210:10:002
248599790,4rtkit-daemon2484-21rtkit-daemon10:10:121
143299794,58cyclictest0-21swapper/210:14:592
143299793,68cyclictest0-21swapper/211:42:372
143299793,68cyclictest0-21swapper/209:26:542
142999794,13cyclictest0-21swapper/008:10:100
248599780,6rtkit-daemon2484-21rtkit-daemon09:40:061
143299784,54cyclictest0-21swapper/211:15:152
143299784,50cyclictest0-21swapper/208:00:092
143299783,57cyclictest0-21swapper/209:58:022
143299778,62cyclictest26586-21diskmemload11:45:452
143299774,63cyclictest0-21swapper/209:06:242
143299774,55cyclictest0-21swapper/209:30:142
143299773,67cyclictest0-21swapper/210:57:022
143299773,67cyclictest0-21swapper/210:40:572
143299773,67cyclictest0-21swapper/210:40:572
143299773,58cyclictest0-21swapper/208:49:052
143299773,38cyclictest31273-21kworker/2:209:45:072
143299768,47cyclictest0-21swapper/208:42:292
143299764,65cyclictest0-21swapper/207:55:112
143299763,63cyclictest27576-21tr10:59:592
143299763,50cyclictest12847-21ssh09:00:172
142999764,33cyclictest0-21swapper/007:55:060
1429997624,12cyclictest0-21swapper/006:45:070
143299754,64cyclictest0-21swapper/211:38:192
143299754,64cyclictest0-21swapper/209:50:192
143299754,55cyclictest0-21swapper/210:24:492
143299754,52cyclictest0-21swapper/208:50:032
143299753,63cyclictest1287-21snmpd06:52:312
143299744,63cyclictest0-21swapper/212:00:062
143299744,63cyclictest0-21swapper/211:57:052
143299744,60cyclictest26586-21diskmemload10:05:022
143299743,63cyclictest0-21swapper/211:28:592
143299743,63cyclictest0-21swapper/211:28:592
143299743,55cyclictest0-21swapper/210:24:112
143299743,53cyclictest0-21swapper/208:38:292
143299743,52cyclictest0-21swapper/210:38:272
143299743,51cyclictest0-21swapper/209:37:592
143299734,62cyclictest0-21swapper/207:15:172
143299734,62cyclictest0-21swapper/206:55:092
143299734,51cyclictest0-21swapper/210:44:512
143299734,50cyclictest0-21swapper/210:31:252
143299734,48cyclictest0-21swapper/207:10:182
143299729,45cyclictest0-21swapper/209:10:132
143299729,45cyclictest0-21swapper/209:10:132
143299725,60cyclictest26586-21diskmemload11:05:332
143299723,62cyclictest0-21swapper/208:25:212
143299723,54cyclictest0-21swapper/211:31:552
143299723,52cyclictest0-21swapper/210:50:112
143299713,53cyclictest1287-21snmpd08:30:062
143299713,53cyclictest1287-21snmpd08:30:062
143299704,59cyclictest0-21swapper/208:22:542
143299704,32cyclictest17938-21tune2fs08:15:092
1432997033,31cyclictest14076-21cpuspeed_turbos07:00:082
143399696,56cyclictest31029-21gltestperf08:40:133
143299693,59cyclictest1287-21snmpd08:12:112
143299673,56cyclictest0-21swapper/207:40:062
143299673,39cyclictest0-21swapper/207:05:072
143299673,39cyclictest0-21swapper/207:05:072
143299672,48cyclictest0-21swapper/207:35:152
143299663,57cyclictest8708-21latency_hist06:49:562
143299662,59cyclictest0-21swapper/206:44:422
143299662,51cyclictest0-21swapper/207:50:042
143399654,9cyclictest17403-21munin-node09:55:163
143399654,12cyclictest0-21swapper/309:00:163
143399644,52cyclictest0-21swapper/309:40:053
143299644,53cyclictest0-21swapper/207:49:542
143299644,47cyclictest0-21swapper/207:20:092
143299634,52cyclictest0-21swapper/206:35:182
316082623,13sleep10-21swapper/110:16:381
143399629,45cyclictest12-21rcu_preempt09:10:223
143399629,45cyclictest12-21rcu_preempt09:10:223
143399624,13cyclictest0-21swapper/307:00:243
1432996225,31cyclictest29753-21tail07:30:262
143299622,54cyclictest0-21swapper/208:06:402
1431996219,36cyclictest27463-21fschecks_count08:35:081
248599610,5rtkit-daemon2484-21rtkit-daemon07:12:560
1429996136,20cyclictest10935-21sed08:00:120
43422603,12sleep10-21swapper/112:00:141
1433996017,22cyclictest1230-21sh08:45:043
143299602,45cyclictest0-21swapper/207:25:052
1433995941,12cyclictest4689-21gltestperf10:25:073
143399584,48cyclictest0-21swapper/311:22:503
143399584,48cyclictest0-21swapper/311:22:503
143399584,13cyclictest0-21swapper/311:02:273
1433995815,23cyclictest0-21swapper/310:14:593
143199577,31cyclictest0-21swapper/110:25:151
143199574,46cyclictest0-21swapper/110:57:121
143199573,47cyclictest0-21swapper/110:35:561
143399565,32cyclictest0-21swapper/309:45:003
143399564,8cyclictest6530-21unixbench_singl08:50:253
1433995636,11cyclictest5887-21sed11:15:053
1433995624,26cyclictest0-21swapper/309:07:383
143199569,40cyclictest0-21swapper/110:50:071
1431995626,22cyclictest7549-21cpuspeed_turbos10:30:011
248599550,5rtkit-daemon2484-21rtkit-daemon07:16:190
143399555,32cyclictest0-21swapper/310:52:543
143399554,31cyclictest0-21swapper/311:14:453
143399554,30cyclictest0-21swapper/308:14:523
143399554,29cyclictest1139-21unixbench_multi11:55:183
1433995537,10cyclictest9975-21unixbench_singl08:55:243
1433995511,10cyclictest0-21swapper/310:05:123
143199554,43cyclictest0-21swapper/111:25:031
143199554,43cyclictest0-21swapper/111:25:031
143199553,23cyclictest23271-21unixbench-2d09:15:231
248599540,6rtkit-daemon2484-21rtkit-daemon07:00:120
143399545,29cyclictest0-21swapper/310:10:123
143399545,25cyclictest26265-21memory11:45:083
143399544,31cyclictest0-21swapper/309:17:063
143399544,31cyclictest0-21swapper/308:15:243
143399544,29cyclictest0-21swapper/312:04:433
143399544,28cyclictest0-21swapper/307:09:563
143399544,28cyclictest0-21swapper/307:09:563
143399544,13cyclictest0-21swapper/311:31:403
1433995414,34cyclictest0-21swapper/310:19:593
143199545,41cyclictest0-21swapper/111:45:041
143199543,34cyclictest0-21swapper/111:55:071
1431995422,13cyclictest0-21swapper/106:49:551
1431995417,11cyclictest5455-21seq09:38:541
32522533,42sleep10-21swapper/110:23:431
185112533,8sleep118534-21ntpq08:15:201
143399535,29cyclictest0-21swapper/310:00:243
143399535,27cyclictest11587-21iostat_ios10:35:103
143399534,29cyclictest0-21swapper/311:05:023
143399534,29cyclictest0-21swapper/310:55:143
143399534,14cyclictest0-21swapper/309:38:403
1433995321,14cyclictest0-21swapper/309:50:493
1433995321,13cyclictest0-21swapper/307:25:163
1433995320,20cyclictest19483-21ssh11:35:093
1433995320,13cyclictest0-21swapper/307:45:113
1433995314,22cyclictest22364-21cut11:40:003
1433995312,33cyclictest0-21swapper/310:44:473
1433995312,33cyclictest0-21swapper/310:44:473
143299534,41cyclictest0-21swapper/206:34:562
143199535,29cyclictest0-21swapper/107:10:101
320622524,11sleep10-21swapper/108:40:351
143399525,28cyclictest0-21swapper/307:35:103
143399524,28cyclictest0-21swapper/311:54:443
143399524,28cyclictest0-21swapper/310:30:013
143399524,28cyclictest0-21swapper/309:30:203
143399524,28cyclictest0-21swapper/309:25:193
143399524,28cyclictest0-21swapper/308:30:153
143399524,28cyclictest0-21swapper/308:30:153
143399524,28cyclictest0-21swapper/307:55:293
143399524,28cyclictest0-21swapper/307:54:533
143399524,28cyclictest0-21swapper/306:45:163
143399524,28cyclictest0-21swapper/306:39:573
143399524,13cyclictest0-21swapper/310:45:453
1433995214,23cyclictest27049-21cpu08:35:043
143199524,41cyclictest0-21swapper/109:32:351
143199524,41cyclictest0-21swapper/109:25:191
1431995234,10cyclictest23564-21gltestperf10:05:071
1431995224,12cyclictest0-21swapper/111:54:431
1431995221,10cyclictest11419-21tail06:55:071
38272513,10sleep10-21swapper/106:38:421
237042513,9sleep10-21swapper/111:40:351
143399514,28cyclictest0-21swapper/308:07:433
143399514,28cyclictest0-21swapper/306:40:233
143399514,27cyclictest0-21swapper/311:24:523
143399514,27cyclictest0-21swapper/311:24:523
1433995123,9cyclictest23843-21diskstats07:20:123
143199515,27cyclictest0-21swapper/108:20:061
143199514,40cyclictest26697-21sh09:20:241
143199514,39cyclictest0-21swapper/107:05:211
143199514,39cyclictest0-21swapper/107:05:211
143199514,38cyclictest0-21swapper/106:50:131
143199513,41cyclictest0-21swapper/108:30:251
143199513,41cyclictest0-21swapper/108:30:251
143199513,34cyclictest0-21swapper/109:01:281
1431995122,9cyclictest15877-21ssh09:54:491
66432503,9sleep10-21swapper/108:50:351
322592503,41sleep10-21swapper/107:35:371
299852503,10sleep10-21swapper/111:03:301
195702504,10sleep10-21swapper/111:35:111
143399504,28cyclictest0-21swapper/307:40:073
143399504,28cyclictest0-21swapper/307:34:533
143399504,13cyclictest0-21swapper/307:15:173
1433995021,14cyclictest0-21swapper/308:00:133
1433995019,13cyclictest0-21swapper/307:14:263
1433995019,13cyclictest0-21swapper/306:50:093
143199508,8cyclictest18-21rcuc/111:20:011
143199508,8cyclictest18-21rcuc/111:20:011
143199507,23cyclictest0-21swapper/109:45:381
143199504,29cyclictest0-21swapper/110:00:011
1431995033,11cyclictest15691-21head08:10:101
1431995031,11cyclictest17852-21sort10:45:041
1431995029,13cyclictest0-21swapper/111:05:191
1431995022,24cyclictest0-21swapper/108:46:361
1431995014,22cyclictest0-21swapper/110:44:001
1431995014,22cyclictest0-21swapper/110:44:001
111132503,11sleep10-21swapper/108:59:211
276402493,38sleep10-21swapper/107:27:391
23342495,38sleep00-21swapper/007:40:440
148172494,10sleep10-21swapper/109:04:541
143399495,26cyclictest0-21swapper/308:27:473
143199494,38cyclictest0-21swapper/111:30:131
143199494,38cyclictest0-21swapper/109:10:141
143199494,38cyclictest0-21swapper/109:10:141
143199494,27cyclictest0-21swapper/107:40:191
300052483,39sleep10-21swapper/107:32:231
143199488,23cyclictest0-21swapper/108:25:091
143199484,28cyclictest0-21swapper/111:10:021
143199483,40cyclictest0-21swapper/109:55:301
1431994817,23cyclictest7037-21ssh11:15:531
133712482,9sleep30-21swapper/306:58:393
122182483,39sleep10-21swapper/108:04:391
72942473,38sleep10-21swapper/107:52:381
143399474,26cyclictest0-21swapper/308:22:463
143199474,26cyclictest0-21swapper/107:45:091
143199473,39cyclictest0-21swapper/107:15:451
143199473,39cyclictest0-21swapper/106:44:131
143199464,25cyclictest0-21swapper/107:22:371
145782453,35sleep10-21swapper/108:09:191
143199454,35cyclictest0-21swapper/107:00:201
143199444,13cyclictest0-21swapper/107:55:101
142999424,32cyclictest0-21swapper/006:34:570
143199384,28cyclictest0-21swapper/106:34:561
143399372,29cyclictest0-21swapper/306:34:573
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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