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2026-01-31 - 08:30
[ 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 Sat Jan 31, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2263821200,4chrt22641-21latency_hist21:49:012
4827991043,37cyclictest0-21swapper/021:57:310
483199985,42cyclictest0-21swapper/122:56:061
483199985,42cyclictest0-21swapper/122:56:061
483199974,86cyclictest0-21swapper/123:04:151
483199954,27cyclictest1419-21runrttasks23:49:081
4827999535,11cyclictest12486-21sed20:44:220
482799953,22cyclictest14703-21ssh23:13:070
482799934,23cyclictest0-21swapper/021:19:130
4827999325,13cyclictest0-21swapper/022:34:250
4827999110,26cyclictest0-21swapper/023:34:130
4827999110,26cyclictest0-21swapper/023:34:130
483199904,45cyclictest0-21swapper/122:02:031
483199904,44cyclictest0-21swapper/122:41:531
482799905,32cyclictest0-21swapper/021:09:210
482799903,36cyclictest1419-21runrttasks22:49:060
4827999022,13cyclictest0-21swapper/021:15:380
483199894,44cyclictest30989-21head20:24:221
483199894,44cyclictest10243-21kworker/1:023:12:271
482799895,12cyclictest0-21swapper/021:26:330
482799894,35cyclictest0-21swapper/023:24:220
482799894,34cyclictest0-21swapper/022:19:170
482799894,33cyclictest0-21swapper/021:38:320
4827998831,9cyclictest22026-21tr20:59:160
4827998831,8cyclictest1945-21Xorg22:43:560
482799883,12cyclictest0-21swapper/020:34:300
483199873,26cyclictest0-21swapper/122:49:121
482799874,34cyclictest0-21swapper/021:49:240
482799874,12cyclictest0-21swapper/022:44:320
482799873,35cyclictest0-21swapper/020:49:240
482799873,35cyclictest0-21swapper/020:49:240
4827998726,14cyclictest0-21swapper/023:39:270
483199865,43cyclictest0-21swapper/123:46:031
483199864,38cyclictest0-21swapper/121:29:141
483199864,38cyclictest0-21swapper/121:29:141
482799863,36cyclictest0-21swapper/018:59:280
4827998624,12cyclictest0-21swapper/022:24:160
4827998617,11cyclictest0-21swapper/021:29:180
4827998617,11cyclictest0-21swapper/021:29:180
482799854,34cyclictest0-21swapper/023:04:210
482799853,38cyclictest0-21swapper/023:47:000
4827998427,10cyclictest0-21swapper/023:50:310
4827998426,13cyclictest0-21swapper/021:59:150
4827998418,23cyclictest0-21swapper/020:09:200
4827998418,23cyclictest0-21swapper/020:09:200
483199833,24cyclictest3063-21grep20:29:371
482799833,28cyclictest0-21swapper/021:44:000
4827998228,9cyclictest0-21swapper/021:46:360
482799815,35cyclictest0-21swapper/022:29:160
482799815,34cyclictest0-21swapper/023:14:570
4827998127,9cyclictest0-21swapper/022:13:110
4827998125,12cyclictest0-21swapper/018:44:250
482799812,35cyclictest1023-21crond19:24:050
4827998118,11cyclictest0-21swapper/018:59:070
482799804,36cyclictest0-21swapper/019:53:530
482799803,38cyclictest0-21swapper/020:29:240
4827998026,13cyclictest0-21swapper/022:17:560
482799793,39cyclictest0-21swapper/020:41:370
4827997925,12cyclictest0-21swapper/023:29:060
482799784,11cyclictest0-21swapper/019:49:040
482799773,33cyclictest0-21swapper/022:58:580
482799773,33cyclictest0-21swapper/022:58:580
4827997729,11cyclictest0-21swapper/022:04:160
4827997627,9cyclictest0-21swapper/020:27:160
45182760,6sleep334-21rcuc/322:57:423
45182760,6sleep334-21rcuc/322:57:423
483399729,27cyclictest0-21swapper/318:34:083
482799713,26cyclictest0-21swapper/019:19:070
4827997124,14cyclictest0-21swapper/021:04:580
4833997022,27cyclictest4855-21aten2.4-expect20:34:153
4833997019,34cyclictest1419-21runrttasks20:29:173
248599690,4rtkit-daemon2484-21rtkit-daemon19:03:403
4833996813,32cyclictest0-21swapper/323:04:183
248599680,5rtkit-daemon2484-21rtkit-daemon20:09:003
4833996723,23cyclictest11953-21cpuspeed_turbos20:44:163
4833996713,30cyclictest0-21swapper/318:54:363
248599670,5rtkit-daemon2484-21rtkit-daemon18:27:573
248599670,4rtkit-daemon2484-21rtkit-daemon19:13:023
248599670,4rtkit-daemon2484-21rtkit-daemon18:51:333
4833996620,38cyclictest7756-21munin-node22:14:143
4833996616,34cyclictest0-21swapper/322:21:583
4833996616,29cyclictest15335-21kworker/3:223:53:553
4833996615,29cyclictest22454-21df_abs23:24:133
248599660,4rtkit-daemon2484-21rtkit-daemon20:12:303
248599660,4rtkit-daemon2484-21rtkit-daemon20:12:303
248599660,4rtkit-daemon2484-21rtkit-daemon19:45:393
248599660,4rtkit-daemon2484-21rtkit-daemon19:29:093
248599660,4rtkit-daemon2484-21rtkit-daemon19:25:473
248599660,4rtkit-daemon2484-21rtkit-daemon19:25:473
248599660,4rtkit-daemon2484-21rtkit-daemon19:19:023
248599660,4rtkit-daemon2484-21rtkit-daemon18:40:263
4833996513,25cyclictest29863-21diskmemload22:39:243
248599650,5rtkit-daemon2484-21rtkit-daemon18:35:563
248599650,4rtkit-daemon2484-21rtkit-daemon20:23:523
248599650,4rtkit-daemon2484-21rtkit-daemon19:04:553
4833996416,41cyclictest29863-21diskmemload21:59:133
214652634,52sleep20-21swapper/223:23:142
4833996221,11cyclictest22565-21uptime22:34:323
4833996219,24cyclictest11427-21ssh20:44:033
4833996217,37cyclictest18578-21munin-node23:19:143
4833996216,31cyclictest19874-21ssh21:44:123
4833996215,27cyclictest344-21ssh22:50:203
4833996213,31cyclictest0-21swapper/321:29:153
4833996213,31cyclictest0-21swapper/321:29:153
4833996211,42cyclictest11901-21ssh23:09:093
483299623,51cyclictest0-21swapper/222:54:172
483299623,51cyclictest0-21swapper/222:54:172
248599620,4rtkit-daemon2484-21rtkit-daemon20:15:373
483399618,46cyclictest0-21swapper/321:08:373
4833996117,35cyclictest2813-21ssh22:05:413
4833996115,35cyclictest14607-21munin-node21:34:333
4833996115,29cyclictest31448-21sshd23:38:013
4833996115,29cyclictest31448-21sshd23:38:013
4833996112,34cyclictest0-21swapper/323:44:063
248599610,6rtkit-daemon0-21swapper/321:43:492
248599610,5rtkit-daemon0-21swapper/222:10:553
4833996012,32cyclictest0-21swapper/321:19:153
4833996010,34cyclictest0-21swapper/321:11:123
4833995912,40cyclictest15079-21stty20:49:143
4833995912,40cyclictest15079-21stty20:49:143
4833995912,30cyclictest0-21swapper/323:03:023
4833995910,32cyclictest23767-21chrt21:00:333
4832995923,23cyclictest0-21swapper/221:56:592
483399587,44cyclictest0-21swapper/321:58:403
4833995811,25cyclictest18957-21sh22:29:283
4833995810,41cyclictest0-21swapper/320:24:143
4833995810,20cyclictest0-21swapper/323:39:253
248599580,6rtkit-daemon0-21swapper/322:49:242
248599580,6rtkit-daemon0-21swapper/322:27:102
483399579,41cyclictest0-21swapper/321:16:193
4833995721,24cyclictest0-21swapper/320:56:573
4833995716,34cyclictest15617-21cat22:24:303
4833995715,36cyclictest6124-21munin-node21:24:353
4833995713,25cyclictest27128-21users23:29:283
4832995722,12cyclictest0-21swapper/222:40:532
4832995711,27cyclictest0-21swapper/223:34:102
4832995711,27cyclictest0-21swapper/223:34:102
4833995618,25cyclictest19201-21runrttasks21:43:513
4833995614,25cyclictest27515-21aten_r1power_vo22:44:113
4833995612,37cyclictest7606-21gzip19:34:333
483199565,43cyclictest0-21swapper/122:05:441
483199564,44cyclictest0-21swapper/122:09:291
248599560,4rtkit-daemon7226-21ssh23:00:162
248599560,4rtkit-daemon2742-21ssh22:05:262
248599560,4rtkit-daemon10406-21ssh23:04:382
4833995518,22cyclictest0-21swapper/323:14:113
483299555,21cyclictest9308-1kworker/2:0H19:13:122
483299553,35cyclictest0-21swapper/222:15:052
483199554,45cyclictest0-21swapper/122:29:081
483199554,44cyclictest0-21swapper/121:49:021
483199554,44cyclictest0-21swapper/121:00:131
483199554,29cyclictest0-21swapper/122:18:591
4827995530,12cyclictest0-21swapper/020:55:380
255952554,44sleep20-21swapper/221:52:452
248599550,4rtkit-daemon4755-21ssh21:19:572
197672553,45sleep019901-21unixbench_singl19:59:360
177062552,10sleep20-21swapper/220:52:512
177062552,10sleep20-21swapper/220:52:512
4833995410,34cyclictest9482-21smartctl19:39:243
483199544,44cyclictest0-21swapper/120:40:431
483199544,43cyclictest0-21swapper/123:33:011
483199544,43cyclictest0-21swapper/119:59:271
483199543,44cyclictest16985-21munin-node18:49:411
4833995333,14cyclictest19598-21swap19:59:343
4833995314,25cyclictest24323-21rt-features21:49:293
483299539,25cyclictest0-21swapper/223:49:132
483299534,24cyclictest0-21swapper/221:12:052
4832995336,10cyclictest7963-21grep21:24:322
483299533,35cyclictest0-21swapper/221:32:512
483299533,35cyclictest0-21swapper/221:32:512
4832995313,25cyclictest19881-21switchtime20:54:332
483199534,44cyclictest20046-21grep20:54:351
483199534,43cyclictest0-21swapper/121:46:041
4831995325,12cyclictest0-21swapper/122:19:231
312742539,37sleep10-21swapper/123:37:241
312742539,37sleep10-21swapper/123:37:241
248599530,5rtkit-daemon2484-21rtkit-daemon23:19:150
248599530,5rtkit-daemon2484-21rtkit-daemon19:49:163
248599530,5rtkit-daemon2484-21rtkit-daemon18:19:272
139372534,10sleep214016-21fschecks_count19:49:232
483399525,30cyclictest0-21swapper/319:19:163
483299524,40cyclictest0-21swapper/222:29:082
483299524,34cyclictest0-21swapper/220:42:172
4832995236,10cyclictest27096-21unixbench_singl23:29:282
483299523,33cyclictest0-21swapper/223:24:402
4832995222,24cyclictest0-21swapper/223:14:242
4831995239,8cyclictest22109-21cpu23:24:111
483199523,44cyclictest0-21swapper/121:43:271
483199523,43cyclictest0-21swapper/121:04:271
248599520,6rtkit-daemon0-21swapper/019:06:401
188442522,10sleep20-21swapper/218:50:232
483399518,26cyclictest16465-21fschecks_time19:54:223
483299514,29cyclictest0-21swapper/222:19:162
483299514,28cyclictest0-21swapper/223:39:132
483299513,26cyclictest0-21swapper/220:24:572
4832995113,22cyclictest15350-21nscd22:34:162
483199514,42cyclictest0-21swapper/120:53:121
483199514,42cyclictest0-21swapper/120:53:121
483199513,42cyclictest0-21swapper/122:24:271
482799514,42cyclictest0-21swapper/018:39:320
16732514,11sleep20-21swapper/219:24:202
16732514,11sleep20-21swapper/219:24:202
74782503,10sleep20-21swapper/220:37:432
64592502,8sleep16603-21expr19:34:181
483299507,27cyclictest0-21swapper/223:44:182
483299504,31cyclictest0-21swapper/222:02:392
483299504,28cyclictest0-21swapper/218:59:222
483299504,27cyclictest0-21swapper/220:29:182
483299504,24cyclictest0-21swapper/221:06:582
483299504,21cyclictest0-21swapper/222:09:212
483299504,21cyclictest0-21swapper/219:54:342
483299503,34cyclictest0-21swapper/221:14:222
483299503,28cyclictest0-21swapper/220:44:292
4832995023,9cyclictest13916-21ssh23:10:122
483199504,40cyclictest0-21swapper/122:34:121
4831995034,11cyclictest26516-21cpuspeed_turbos21:54:131
4827995024,7cyclictest5966-21latency_hist19:34:060
32252507,35sleep00-21swapper/018:19:230
248599500,5rtkit-daemon2484-21rtkit-daemon18:45:263
104962506,38sleep10-21swapper/119:40:591
483299495,27cyclictest0-21swapper/219:14:352
483299495,18cyclictest0-21swapper/219:29:402
483299494,29cyclictest0-21swapper/218:44:192
483299494,28cyclictest0-21swapper/219:44:312
483299494,28cyclictest0-21swapper/219:19:222
483299494,27cyclictest0-21swapper/222:44:172
483299494,27cyclictest0-21swapper/220:14:202
4832994935,8cyclictest24634-21sed20:09:362
4832994935,8cyclictest24634-21sed20:09:362
483299493,25cyclictest0-21swapper/220:59:152
483299493,24cyclictest0-21swapper/221:35:342
483199498,35cyclictest0-21swapper/118:33:531
483199495,28cyclictest0-21swapper/120:37:481
483199494,39cyclictest0-21swapper/122:44:201
483199494,23cyclictest0-21swapper/123:03:571
483199493,41cyclictest0-21swapper/121:19:361
4831994923,8cyclictest26666-21aten_r1power_vo19:09:181
281272494,38sleep20-21swapper/220:19:172
175962497,35sleep10-21swapper/123:16:201
142682492,10sleep20-21swapper/218:43:012
483299484,27cyclictest0-21swapper/219:59:272
483299484,27cyclictest0-21swapper/219:34:282
483299484,27cyclictest0-21swapper/218:54:252
483299484,26cyclictest0-21swapper/218:25:242
4831994823,8cyclictest11611-21ssh20:44:131
4831994820,11cyclictest0-21swapper/121:37:321
483199482,10cyclictest0-21swapper/121:27:041
213462483,38sleep10-21swapper/118:56:511
154742483,38sleep10-21swapper/119:53:371
93052472,9sleep20-21swapper/219:39:232
483299475,26cyclictest0-21swapper/219:05:502
483299474,26cyclictest0-21swapper/220:04:222
483199473,13cyclictest0-21swapper/121:09:281
482799474,37cyclictest0-21swapper/020:24:040
482799474,27cyclictest0-21swapper/019:25:540
482799474,27cyclictest0-21swapper/019:25:540
482799473,40cyclictest0-21swapper/023:02:060
25842473,37sleep10-21swapper/123:43:161
95642463,9sleep20-21swapper/218:33:552
483199464,36cyclictest0-21swapper/121:14:211
482799464,26cyclictest0-21swapper/019:34:330
482799463,37cyclictest0-21swapper/019:14:060
4827994628,13cyclictest0-21swapper/019:39:160
4827994627,9cyclictest0-21swapper/018:25:380
177142463,37sleep10-21swapper/119:56:391
483199457,28cyclictest0-21swapper/120:14:111
4831994530,9cyclictest28793-21sort20:19:251
483199452,11cyclictest0-21swapper/118:34:331
482799454,26cyclictest0-21swapper/020:04:210
482799453,37cyclictest0-21swapper/018:34:250
4832994418,11cyclictest0-21swapper/218:35:452
483199445,34cyclictest0-21swapper/118:59:291
483199444,24cyclictest0-21swapper/123:19:251
483199443,36cyclictest0-21swapper/120:09:241
483199443,36cyclictest0-21swapper/120:09:241
4827994431,9cyclictest25898-21unixbench_singl19:04:390
483199434,33cyclictest0-21swapper/118:39:191
483199434,32cyclictest0-21swapper/119:49:051
483199433,35cyclictest0-21swapper/119:14:351
482799434,35cyclictest0-21swapper/018:30:330
482799434,34cyclictest0-21swapper/018:52:410
225502434,33sleep10-21swapper/120:07:271
483199424,32cyclictest0-21swapper/118:44:271
483199423,32cyclictest0-21swapper/118:24:091
4831994224,13cyclictest0-21swapper/119:24:061
483199414,32cyclictest0-21swapper/119:29:171
483199414,32cyclictest0-21swapper/118:24:261
483199413,11cyclictest0-21swapper/119:24:161
483199413,11cyclictest0-21swapper/119:24:161
482799414,33cyclictest0-21swapper/020:14:300
483399409,25cyclictest0-21swapper/318:24:083
482799404,31cyclictest0-21swapper/019:54:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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