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2026-02-20 - 12:44
[ 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 792 highest latencies:
System rack1slot6s.osadl.org (updated Fri Feb 20, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248599940,5rtkit-daemon2484-21rtkit-daemon20:20:153
423199924,73cyclictest0-21swapper/221:23:382
423199864,64cyclictest116001ssh22:00:442
248599860,4rtkit-daemon2484-21rtkit-daemon20:52:443
248599860,4rtkit-daemon2484-21rtkit-daemon18:30:423
423199854,73cyclictest0-21swapper/222:40:382
423199854,73cyclictest0-21swapper/222:40:382
423199854,64cyclictest0-21swapper/222:30:212
423199854,58cyclictest0-21swapper/223:01:202
423199854,57cyclictest0-21swapper/223:25:112
423199853,74cyclictest0-21swapper/222:50:222
423199853,60cyclictest0-21swapper/222:17:322
4226998528,49cyclictest13374-21aten_r1power_en22:05:220
423199844,63cyclictest0-21swapper/218:35:312
423199843,65cyclictest1287-21snmpd20:37:282
423199843,65cyclictest1287-21snmpd20:37:282
423199834,60cyclictest0-21swapper/221:05:332
423199834,58cyclictest0-21swapper/222:25:242
423199833,61cyclictest0-21swapper/221:15:342
423199833,61cyclictest0-21swapper/221:15:342
423199833,60cyclictest0-21swapper/223:11:312
423199833,60cyclictest0-21swapper/221:03:062
423199833,58cyclictest17330-21crond20:35:152
423199833,58cyclictest0-21swapper/223:22:442
423199833,57cyclictest0-21swapper/222:06:202
423199832,63cyclictest0-21swapper/222:10:542
423199824,56cyclictest32352-21aten_r1power_vo21:45:242
423199823,61cyclictest0-21swapper/220:44:092
248599820,4rtkit-daemon2484-21rtkit-daemon21:22:363
423199814,63cyclictest0-21swapper/222:57:262
423199813,61cyclictest0-21swapper/220:27:262
423199813,60cyclictest0-21swapper/221:52:592
423199813,60cyclictest0-21swapper/220:05:342
423199813,59cyclictest1994-21idleruntime22:35:302
423199813,57cyclictest0-21swapper/220:57:462
248599810,5rtkit-daemon2484-21rtkit-daemon20:05:162
423199804,67cyclictest0-21swapper/220:52:422
423199804,64cyclictest0-21swapper/221:40:402
423199804,55cyclictest0-21swapper/221:57:502
423199804,55cyclictest0-21swapper/221:57:502
423199804,48cyclictest0-21swapper/223:05:232
423199803,60cyclictest0-21swapper/223:32:422
423199803,59cyclictest7416-21munin-node20:20:472
423199803,59cyclictest1419-21runrttasks21:26:242
423199803,57cyclictest17662-21telnet19:40:292
423199803,41cyclictest29256-21diskmemload22:20:272
4226998020,54cyclictest0-21swapper/021:55:360
4226998020,54cyclictest0-21swapper/021:55:360
423199796,59cyclictest29256-21diskmemload21:31:132
423199794,66cyclictest0-21swapper/218:47:582
423199794,59cyclictest0-21swapper/223:18:572
423199794,59cyclictest0-21swapper/223:18:572
423199794,54cyclictest0-21swapper/220:13:482
423199794,53cyclictest0-21swapper/218:40:422
423199793,61cyclictest0-21swapper/219:27:542
248599790,4rtkit-daemon2484-21rtkit-daemon23:05:323
248599790,4rtkit-daemon2484-21rtkit-daemon20:22:233
423199784,58cyclictest25323-21ssh20:45:362
423199784,58cyclictest0-21swapper/222:45:242
423199784,54cyclictest0-21swapper/219:20:322
423199783,68cyclictest1287-21snmpd19:32:182
423199783,63cyclictest0-21swapper/220:17:222
423199783,60cyclictest0-21swapper/221:36:462
4226997834,37cyclictest6315-21diskstats23:30:240
423199774,66cyclictest0-21swapper/218:05:472
423199773,58cyclictest8783-21munin-node21:10:372
423199773,55cyclictest0-21swapper/218:20:372
4226997731,40cyclictest27246-21runrttasks20:49:450
4226997724,46cyclictest0-21swapper/022:47:470
4226997621,48cyclictest0-21swapper/018:40:310
423199753,56cyclictest0-21swapper/219:00:312
4226997522,46cyclictest0-21swapper/020:10:420
4226997511,57cyclictest0-21swapper/023:10:280
423199744,62cyclictest0-21swapper/218:15:462
423199744,55cyclictest0-21swapper/219:09:432
423199743,59cyclictest0-21swapper/219:45:332
423199734,63cyclictest0-21swapper/218:10:432
423199734,59cyclictest0-21swapper/218:25:372
423199734,54cyclictest0-21swapper/218:50:522
423199734,51cyclictest0-21swapper/219:50:452
4226997328,39cyclictest2391-21rm23:25:210
4226997321,46cyclictest0-21swapper/022:35:270
4226997321,45cyclictest0-21swapper/021:25:260
4226997321,45cyclictest0-21swapper/019:35:170
4226997320,47cyclictest0-21swapper/022:33:180
4226997318,48cyclictest0-21swapper/022:40:240
4226997318,48cyclictest0-21swapper/022:40:240
423199724,61cyclictest0-21swapper/219:55:272
4230997221,44cyclictest0-21swapper/119:25:361
4226997225,40cyclictest30446-21ssh23:17:580
4226997225,40cyclictest30446-21ssh23:17:580
4226997222,44cyclictest27310-21sh22:25:280
4226997221,44cyclictest0-21swapper/018:55:470
4226997220,45cyclictest0-21swapper/020:38:450
4226997220,45cyclictest0-21swapper/020:38:450
4226997219,46cyclictest0-21swapper/018:50:380
4226997219,46cyclictest0-21swapper/018:15:430
4226997216,49cyclictest0-21swapper/023:02:330
248599720,3rtkit-daemon2484-21rtkit-daemon23:30:383
423199713,61cyclictest3233-21aten2.4-expect19:10:312
423099717,57cyclictest0-21swapper/123:15:221
423099717,57cyclictest0-21swapper/123:15:221
4226997129,36cyclictest25532-21head21:35:230
4226997129,35cyclictest30400-21gltestperf20:05:360
4226997127,38cyclictest0-21swapper/020:30:340
4226997122,44cyclictest0-21swapper/020:40:350
4226997121,45cyclictest0-21swapper/021:54:180
4226997121,43cyclictest14602-21aten2.4-expect22:55:210
4226997120,44cyclictest0-21swapper/022:24:010
4226997117,13cyclictest0-21swapper/020:20:350
4226997115,49cyclictest0-21swapper/022:50:280
4226997114,50cyclictest0-21swapper/020:59:450
4230997022,13cyclictest2037-21cat20:10:501
4226997022,42cyclictest0-21swapper/023:20:310
4226997022,42cyclictest0-21swapper/023:05:380
4226997019,45cyclictest0-21swapper/021:11:120
4226997017,46cyclictest0-21swapper/021:30:380
4226997012,52cyclictest0-21swapper/021:15:360
4226997012,52cyclictest0-21swapper/021:15:360
11932700,5sleep11327-21tr22:35:231
423199693,39cyclictest1128-21crond18:34:202
4230996929,34cyclictest26443-21crond22:25:101
4226996936,14cyclictest1419-21runrttasks22:10:310
4226996931,23cyclictest24287-21fschecks_time18:45:370
4226996920,43cyclictest0-21swapper/021:03:530
4226996919,44cyclictest0-21swapper/022:17:440
4226996919,44cyclictest0-21swapper/019:05:430
4226996918,45cyclictest0-21swapper/021:41:150
4226996912,51cyclictest0-21swapper/020:18:230
423199684,47cyclictest0-21swapper/219:35:412
423099689,53cyclictest0-21swapper/122:07:021
4230996821,40cyclictest19687-21grep21:25:321
4230996820,41cyclictest27648-21munin-node20:50:311
4230996814,47cyclictest1419-21runrttasks19:01:031
4226996822,40cyclictest0-21swapper/022:00:300
4226996820,42cyclictest0-21swapper/020:50:270
4226996819,43cyclictest0-21swapper/021:21:200
4226996819,42cyclictest19795-21taskset18:35:410
423199674,56cyclictest0-21swapper/219:15:302
423199674,56cyclictest0-21swapper/219:15:302
423199672,60cyclictest0-21swapper/218:55:302
4230996719,41cyclictest23355-21grep21:30:381
4226996749,13cyclictest28023-21wc20:00:370
4226996722,39cyclictest0-21swapper/021:05:270
4226996719,42cyclictest0-21swapper/020:29:040
4226996716,45cyclictest0-21swapper/018:10:210
248599670,6rtkit-daemon0-21swapper/118:21:431
4230996616,44cyclictest0-21swapper/120:25:151
4230996614,45cyclictest0-21swapper/122:00:301
4230996612,47cyclictest0-21swapper/119:45:271
4230996611,49cyclictest0-21swapper/120:00:291
4226996621,39cyclictest2541-21chrt21:48:330
423099659,50cyclictest0-21swapper/121:50:241
4230996517,41cyclictest14913-21munin-plugin-st19:35:161
4230996511,48cyclictest0-21swapper/121:01:541
4230996510,47cyclictest0-21swapper/119:55:281
4226996525,35cyclictest22668-21cpuspeed_turbos19:50:320
4226996518,41cyclictest0-21swapper/019:40:290
4226996518,40cyclictest0-21swapper/019:15:340
4226996518,40cyclictest0-21swapper/019:15:340
119782654,13sleep30-21swapper/318:20:363
423099645,52cyclictest32473-21runrttasks22:32:411
423099643,55cyclictest0-21swapper/121:55:321
423099643,55cyclictest0-21swapper/121:55:321
4230996422,36cyclictest2739-21cpuspeed_turbos23:25:231
4230996422,35cyclictest21299-21aten_r1power_en23:05:201
4230996416,42cyclictest0-21swapper/122:45:351
4230996414,43cyclictest6004-21cpuspeed_turbos23:30:211
4230996410,47cyclictest0-21swapper/123:10:431
4226996417,41cyclictest0-21swapper/019:05:190
4230996317,41cyclictest1419-21runrttasks20:57:151
4226996317,40cyclictest0-21swapper/018:20:490
423099627,49cyclictest0-21swapper/120:25:291
4230996223,14cyclictest21380-21cstates20:40:291
4230996221,16cyclictest31113-21timerandwakeup20:05:491
4230996216,39cyclictest6405-21ls21:05:351
4230996212,44cyclictest0-21swapper/122:18:101
4230996210,46cyclictest0-21swapper/120:45:471
4226996220,36cyclictest9261-21ntpq19:20:440
4230996114,41cyclictest0-21swapper/122:40:111
4230996114,41cyclictest0-21swapper/122:40:111
4230996114,41cyclictest0-21swapper/120:30:421
4230996114,31cyclictest0-21swapper/122:50:411
4230996113,41cyclictest15494-21munin-node21:20:231
4230996111,44cyclictest0-21swapper/118:45:371
4230996111,43cyclictest0-21swapper/118:55:481
4226996118,38cyclictest0-21swapper/019:37:280
4226996115,37cyclictest0-21swapper/018:30:550
4226996112,43cyclictest0-21swapper/019:55:470
423099605,50cyclictest0-21swapper/122:26:551
4230996015,39cyclictest18945-21munin-node23:00:301
4226996033,20cyclictest1419-21runrttasks18:27:030
4226996032,19cyclictest1419-21runrttasks18:13:330
4226996017,38cyclictest0-21swapper/019:45:340
423299594,27cyclictest0-21swapper/321:45:433
423099596,47cyclictest0-21swapper/121:15:251
423099596,47cyclictest0-21swapper/121:15:251
4230995917,36cyclictest18975-21munin-node20:35:431
4230995917,36cyclictest18975-21munin-node20:35:431
4230995912,40cyclictest31426-21munin-node23:20:211
4230995911,42cyclictest0-21swapper/121:45:451
4226995935,17cyclictest1419-21runrttasks19:14:550
4226995934,16cyclictest1419-21runrttasks19:28:090
423199584,49cyclictest0-21swapper/218:05:212
423099588,18cyclictest0-21swapper/121:43:291
4230995815,37cyclictest25643-21runrttasks21:35:241
423099575,46cyclictest0-21swapper/122:14:591
4230995715,36cyclictest4087-21ssh20:15:281
4230995714,37cyclictest0-21swapper/121:10:161
4230995711,40cyclictest0-21swapper/122:59:031
4226995717,35cyclictest0-21swapper/018:05:210
4232995612,27cyclictest18344-21timerwakeupswit22:10:453
423099567,42cyclictest22495-21munin-node18:40:471
248599560,4rtkit-daemon22114-21latency_hist19:50:173
4230995515,13cyclictest1419-21runrttasks19:42:101
4230995512,36cyclictest8659-21runrttasks18:11:131
106302553,43sleep30-21swapper/319:25:333
54782543,7sleep35553-21iostat22:40:333
54782543,7sleep35553-21iostat22:40:333
4232995420,13cyclictest0-21swapper/322:47:383
4230995414,34cyclictest1419-21runrttasks18:18:231
196582543,44sleep31946-21sendmail19:44:593
142212542,9sleep30-21swapper/320:30:223
423299538,37cyclictest0-21swapper/321:10:423
423299535,29cyclictest0-21swapper/322:21:493
423299535,29cyclictest0-21swapper/319:35:343
4232995322,25cyclictest361ktimersoftd/322:15:283
4230995326,19cyclictest18280-21runrttasks18:32:021
4230995315,31cyclictest5601-21munin-node19:15:381
4230995315,31cyclictest5601-21munin-node19:15:381
4230995311,37cyclictest0-21swapper/119:50:311
4230995310,37cyclictest0-21swapper/118:26:201
325142533,43sleep332525-21swap20:55:453
248599530,5rtkit-daemon2484-21rtkit-daemon21:40:423
80682523,43sleep30-21swapper/321:08:353
423299524,29cyclictest0-21swapper/322:30:103
423299524,12cyclictest0-21swapper/322:31:253
4232995236,10cyclictest1571-21gltestperf19:05:383
423099524,42cyclictest0-21swapper/119:05:461
4230995228,15cyclictest20677-21runrttasks18:37:101
4230995225,18cyclictest6251-21runrttasks18:05:551
123092522,9sleep30-21swapper/322:02:283
53112512,9sleep30-21swapper/321:51:233
423299514,14cyclictest0-21swapper/320:45:473
4232995121,13cyclictest0-21swapper/320:35:333
4232995121,13cyclictest0-21swapper/320:35:333
4230995127,14cyclictest27756-21runrttasks18:51:091
4230995126,15cyclictest17227-21runrttasks19:39:211
326302512,9sleep30-21swapper/319:02:153
248599510,5rtkit-daemon2484-21rtkit-daemon20:01:393
235342512,39sleep30-21swapper/318:45:223
423299507,25cyclictest0-21swapper/323:20:273
423299505,29cyclictest0-21swapper/322:05:253
423299505,25cyclictest0-21swapper/321:55:273
423299505,25cyclictest0-21swapper/321:55:273
423299504,29cyclictest0-21swapper/318:44:433
423299504,28cyclictest0-21swapper/322:55:253
423299504,28cyclictest0-21swapper/321:15:343
423299504,28cyclictest0-21swapper/321:15:343
423299504,28cyclictest0-21swapper/319:30:473
423299504,27cyclictest25568-21aten_r1power_en21:35:233
4232995032,11cyclictest11520-21cpuspeed_turbos22:50:223
423299503,24cyclictest0-21swapper/318:55:313
4232995023,12cyclictest0-21swapper/322:36:323
4232995021,12cyclictest0-21swapper/318:50:503
423099509,35cyclictest0-21swapper/119:10:331
423099503,41cyclictest0-21swapper/119:20:341
50652492,40sleep30-21swapper/323:28:423
423299496,26cyclictest0-21swapper/320:10:223
423299495,27cyclictest0-21swapper/323:00:213
423299495,26cyclictest0-21swapper/320:25:333
423299494,28cyclictest0-21swapper/319:10:373
423299494,27cyclictest0-21swapper/318:10:363
423299494,26cyclictest0-21swapper/321:27:443
4232994919,12cyclictest0-21swapper/320:10:173
248599490,5rtkit-daemon2484-21rtkit-daemon21:04:213
423299485,25cyclictest29025-21iostat_ios23:15:323
423299485,25cyclictest29025-21iostat_ios23:15:323
423299484,27cyclictest0-21swapper/321:30:493
423299484,27cyclictest0-21swapper/320:40:393
423299484,27cyclictest0-21swapper/318:25:383
423299484,25cyclictest0-21swapper/323:10:113
423299483,27cyclictest0-21swapper/319:55:343
248599480,5rtkit-daemon2484-21rtkit-daemon18:35:423
423299474,26cyclictest0-21swapper/319:22:523
4230994713,29cyclictest0-21swapper/118:05:211
423299464,26cyclictest0-21swapper/318:17:053
4232994612,9cyclictest121850irq/46-eth019:50:453
4232994517,12cyclictest0-21swapper/319:15:313
4232994517,12cyclictest0-21swapper/319:15:313
62892442,9sleep30-21swapper/318:06:253
21542329,13sleep30-21swapper/318:00:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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