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2026-02-18 - 05:21
[ 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 Wed Feb 18, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25233991094,54cyclictest0-21swapper/018:47:380
252339910446,14cyclictest0-21swapper/022:17:140
252339910446,14cyclictest0-21swapper/022:17:140
200772950,5sleep118-21rcuc/122:32:311
284392910,14sleep22523599cyclictest21:57:242
248599750,4rtkit-daemon2484-21rtkit-daemon18:36:120
2523599724,51cyclictest0-21swapper/222:22:252
25235997011,43cyclictest0-21swapper/220:42:332
2523699664,44cyclictest0-21swapper/320:32:493
25236996546,12cyclictest19099-21cpuspeed_turbos22:32:183
2523599654,53cyclictest0-21swapper/220:57:362
2523599654,53cyclictest0-21swapper/220:57:362
2523599644,51cyclictest0-21swapper/221:27:252
25233996446,12cyclictest0-21swapper/022:22:330
25233996445,14cyclictest0-21swapper/020:37:280
42012634,50sleep20-21swapper/221:22:182
2523599634,50cyclictest2687-21fschecks_count22:07:222
25233996346,11cyclictest0-21swapper/020:57:360
25233996346,11cyclictest0-21swapper/020:57:360
2523399633,41cyclictest0-21swapper/018:37:460
2523699624,25cyclictest0-21swapper/323:35:063
2523699624,25cyclictest0-21swapper/323:35:063
2523499623,34cyclictest0-21swapper/122:08:371
25234996217,29cyclictest0-21swapper/121:58:531
25233996232,13cyclictest0-21swapper/021:27:410
2523599614,49cyclictest12447-21ssh21:32:382
2523599614,48cyclictest0-21swapper/223:32:212
2523599614,48cyclictest0-21swapper/223:32:212
2523599614,39cyclictest0-21swapper/223:12:222
2523599613,39cyclictest0-21swapper/220:13:582
2523599613,13cyclictest0-21swapper/220:32:402
25233996143,12cyclictest0-21swapper/023:12:340
25233996142,12cyclictest0-21swapper/020:56:260
2523399614,49cyclictest0-21swapper/021:07:300
25236996022,31cyclictest0-21swapper/320:56:363
2523599604,48cyclictest0-21swapper/221:47:052
2523599602,52cyclictest0-21swapper/220:47:132
25234996022,14cyclictest0-21swapper/118:42:431
25233996040,13cyclictest0-21swapper/022:47:030
83922593,8sleep08394-21crond19:47:090
323522590,4sleep132425-21sendmail_mailqu22:02:321
2523599594,49cyclictest0-21swapper/219:07:462
2523499594,29cyclictest0-21swapper/120:02:161
25234995920,12cyclictest4145-21munin-node21:22:291
25233995938,14cyclictest0-21swapper/023:33:330
25233995938,14cyclictest0-21swapper/023:33:330
25235995819,26cyclictest0-21swapper/221:12:362
25235995814,20cyclictest121850irq/46-eth021:17:252
2523499585,30cyclictest0-21swapper/122:52:181
2523499584,28cyclictest0-21swapper/122:49:361
2523499584,27cyclictest13612-21tr23:12:151
2523499584,26cyclictest31548-21head21:12:391
25234995820,12cyclictest0-21swapper/123:17:161
2523399584,47cyclictest0-21swapper/021:47:280
2523699574,43cyclictest0-21swapper/320:12:323
2523599574,46cyclictest0-21swapper/221:56:392
2523499575,28cyclictest0-21swapper/119:08:331
2523499575,26cyclictest0-21swapper/123:25:041
2523499574,44cyclictest0-21swapper/123:32:131
2523499574,44cyclictest0-21swapper/123:32:131
2523499574,28cyclictest0-21swapper/120:27:341
25234995713,21cyclictest3380-21cut22:57:151
25234995713,21cyclictest3380-21cut22:57:151
25234995712,22cyclictest0-21swapper/121:08:211
25233995740,11cyclictest0-21swapper/021:21:580
25233995740,10cyclictest20800-21fschecks_time23:22:210
2523399574,8cyclictest121850irq/46-eth020:42:080
2523399574,47cyclictest0-21swapper/022:49:320
25233995738,12cyclictest0-21swapper/021:22:190
25233995737,14cyclictest20319-21switchtime22:32:360
25233995736,14cyclictest0-21swapper/021:54:040
2523699564,35cyclictest0-21swapper/323:21:493
2523699564,35cyclictest0-21swapper/322:51:273
2523599564,31cyclictest0-21swapper/223:29:252
2523599563,47cyclictest0-21swapper/223:08:292
25235995617,26cyclictest0-21swapper/221:10:112
2523499565,28cyclictest0-21swapper/122:37:321
2523499565,28cyclictest0-21swapper/120:17:221
2523499565,28cyclictest0-21swapper/120:17:221
2523499565,28cyclictest0-21swapper/120:12:141
2523499565,27cyclictest0-21swapper/123:27:251
2523499564,28cyclictest0-21swapper/122:42:161
2523499564,28cyclictest0-21swapper/120:52:421
2523499564,27cyclictest1419-21runrttasks23:03:231
2523499564,27cyclictest0-21swapper/122:12:161
2523499564,27cyclictest0-21swapper/118:12:361
2523499564,27cyclictest0-21swapper/118:12:361
25234995624,12cyclictest0-21swapper/121:51:541
2523399565,45cyclictest0-21swapper/021:44:450
2523399564,46cyclictest0-21swapper/022:07:330
2523399564,45cyclictest0-21swapper/021:12:200
25233995637,13cyclictest0-21swapper/021:38:450
25233995637,13cyclictest0-21swapper/021:38:450
25233995637,12cyclictest0-21swapper/020:12:380
25233995633,7cyclictest12019-21latency_hist18:47:120
200342563,45sleep10-21swapper/120:57:211
200342563,45sleep10-21swapper/120:57:211
25236995520,18cyclictest0-21swapper/321:49:193
25236995515,11cyclictest1419-21runrttasks22:23:143
2523599559,25cyclictest0-21swapper/222:47:212
2523599554,37cyclictest0-21swapper/223:17:392
2523599554,36cyclictest0-21swapper/221:40:542
2523599554,36cyclictest0-21swapper/221:40:542
2523599554,28cyclictest0-21swapper/223:22:142
2523599553,38cyclictest0-21swapper/220:20:532
2523599553,38cyclictest0-21swapper/220:20:532
2523499555,26cyclictest0-21swapper/122:22:161
2523499555,26cyclictest0-21swapper/121:46:151
2523499554,28cyclictest0-21swapper/120:11:591
2523499554,28cyclictest0-21swapper/118:37:131
2523399554,27cyclictest0-21swapper/019:49:330
25233995538,10cyclictest28802-21grep21:57:300
25233995536,13cyclictest0-21swapper/019:03:090
2523399553,37cyclictest0-21swapper/023:21:110
163212553,8sleep312997-21crond23:16:573
40422543,44sleep00-21swapper/022:57:220
40422543,44sleep00-21swapper/022:57:220
2523699545,41cyclictest0-21swapper/320:42:473
2523699544,42cyclictest0-21swapper/322:42:213
2523699544,42cyclictest0-21swapper/320:57:233
2523699544,42cyclictest0-21swapper/320:57:233
2523699544,28cyclictest0-21swapper/321:33:313
2523699543,43cyclictest0-21swapper/320:49:373
2523599544,27cyclictest0-21swapper/222:30:472
25235995425,12cyclictest0-21swapper/220:22:272
25235995421,13cyclictest0-21swapper/222:18:462
25235995421,13cyclictest0-21swapper/222:18:462
2523499544,43cyclictest0-21swapper/120:32:391
2523499544,33cyclictest0-21swapper/120:44:501
2523499544,29cyclictest0-21swapper/119:32:221
2523499544,27cyclictest0-21swapper/121:20:131
2523399549,26cyclictest0-21swapper/020:32:400
2523399545,43cyclictest0-21swapper/020:17:210
2523399545,43cyclictest0-21swapper/020:17:210
2523399544,44cyclictest0-21swapper/022:39:210
2523399544,43cyclictest0-21swapper/022:07:040
25233995436,12cyclictest0-21swapper/020:51:470
25233995435,12cyclictest0-21swapper/018:52:290
25233995435,12cyclictest0-21swapper/018:52:290
25233995434,14cyclictest0-21swapper/022:14:120
2523399543,44cyclictest0-21swapper/018:15:260
2523399543,44cyclictest0-21swapper/018:15:260
25233995427,12cyclictest0-21swapper/023:11:060
212122548,7sleep00-21swapper/020:11:490
99602533,44sleep10-21swapper/121:29:461
2523699537,30cyclictest419-21iostat_ios20:27:323
2523699535,15cyclictest0-21swapper/322:19:353
2523699535,15cyclictest0-21swapper/322:19:353
2523699534,28cyclictest13182-21munin-plugin-st19:57:093
25236995322,13cyclictest0-21swapper/321:32:053
25236995322,13cyclictest0-21swapper/319:22:433
25236995317,20cyclictest10990-21ssh23:07:253
2523599534,29cyclictest0-21swapper/220:27:252
2523599534,29cyclictest0-21swapper/220:09:052
2523599534,22cyclictest0-21swapper/222:02:172
25235995326,8cyclictest5441-21munin-node22:12:152
2523599532,46cyclictest0-21swapper/222:44:182
2523499535,28cyclictest0-21swapper/118:27:301
2523499534,29cyclictest0-21swapper/123:07:191
25234995316,29cyclictest11778-21hddtemp_smartct21:32:261
2523399534,43cyclictest0-21swapper/020:01:320
25233995339,8cyclictest29199-21ssh20:22:260
25233995338,10cyclictest0-21swapper/020:02:360
25233995336,11cyclictest0-21swapper/022:27:320
2523399533,42cyclictest0-21swapper/018:17:310
2523399533,41cyclictest0-21swapper/019:12:270
56802523,42sleep10-21swapper/119:37:551
56802523,42sleep10-21swapper/119:37:551
2523699529,26cyclictest0-21swapper/322:27:373
2523699525,28cyclictest0-21swapper/323:22:253
2523699525,22cyclictest0-21swapper/318:22:263
2523699525,13cyclictest0-21swapper/321:23:433
2523699524,29cyclictest0-21swapper/321:12:353
2523699524,13cyclictest0-21swapper/323:31:293
2523699524,13cyclictest0-21swapper/318:58:503
2523699524,13cyclictest0-21swapper/318:58:503
25236995231,14cyclictest0-21swapper/320:22:233
25236995225,12cyclictest0-21swapper/323:02:283
25236995223,10cyclictest23452-21expr21:02:213
25236995221,12cyclictest0-21swapper/322:37:203
2523599525,26cyclictest0-21swapper/223:06:042
2523599524,30cyclictest0-21swapper/218:32:362
2523599524,28cyclictest0-21swapper/219:37:452
2523599524,28cyclictest0-21swapper/219:37:452
25235995223,14cyclictest0-21swapper/222:32:342
25235995221,13cyclictest0-21swapper/218:22:242
25235995219,13cyclictest0-21swapper/222:54:112
2523499524,42cyclictest0-21swapper/120:47:371
2523499524,40cyclictest0-21swapper/119:22:241
25234995236,10cyclictest9369-21cut22:17:201
25234995236,10cyclictest9369-21cut22:17:201
25234995231,15cyclictest0-21swapper/120:24:581
25234995220,25cyclictest1419-21runrttasks21:41:401
25234995220,25cyclictest1419-21runrttasks21:41:401
2523399524,41cyclictest0-21swapper/021:32:260
119342522,9sleep20-21swapper/218:46:122
10312523,43sleep10-21swapper/119:31:381
2523699517,37cyclictest0-21swapper/322:15:523
2523699514,28cyclictest0-21swapper/319:47:393
25236995133,12cyclictest0-21swapper/321:56:203
25236995120,13cyclictest0-21swapper/322:07:113
2523599514,28cyclictest0-21swapper/222:37:292
2523599514,28cyclictest0-21swapper/220:52:422
2523599514,28cyclictest0-21swapper/219:52:272
2523599514,27cyclictest0-21swapper/219:47:402
2523599514,27cyclictest0-21swapper/218:52:122
2523599513,27cyclictest0-21swapper/218:37:332
2523599513,27cyclictest0-21swapper/218:22:142
2523599513,25cyclictest21008-21telnet21:47:172
25235995122,11cyclictest0-21swapper/221:04:512
2523499514,22cyclictest0-21swapper/122:28:041
25234995132,12cyclictest13767-21grep19:57:241
2523499513,42cyclictest0-21swapper/121:55:101
25234995121,13cyclictest0-21swapper/118:07:431
25234995120,13cyclictest0-21swapper/119:17:101
2523399514,40cyclictest0-21swapper/020:28:340
2523399514,39cyclictest0-21swapper/018:27:260
229942512,9sleep00-21swapper/021:02:120
106482513,9sleep10-21swapper/119:50:251
104562512,10sleep30-21swapper/318:42:313
310182502,9sleep00-21swapper/019:25:410
2523699506,29cyclictest0-21swapper/321:11:103
2523699505,27cyclictest0-21swapper/322:02:193
2523699505,27cyclictest0-21swapper/319:37:443
2523699505,27cyclictest0-21swapper/319:37:443
2523699504,32cyclictest0-21swapper/322:54:123
2523699504,28cyclictest0-21swapper/322:57:193
2523699504,28cyclictest0-21swapper/322:57:193
2523699504,28cyclictest0-21swapper/320:17:253
2523699504,28cyclictest0-21swapper/320:17:253
2523699504,28cyclictest0-21swapper/318:37:303
2523699504,28cyclictest0-21swapper/318:07:483
2523699504,27cyclictest0-21swapper/321:58:593
2523699504,27cyclictest0-21swapper/319:27:453
2523699504,27cyclictest0-21swapper/319:02:233
2523699504,27cyclictest0-21swapper/318:52:353
2523699504,27cyclictest0-21swapper/318:52:353
25236995031,11cyclictest23484-21unixbench-2d19:07:453
25236995025,11cyclictest0-21swapper/320:39:133
2523599505,28cyclictest1420-21aten_r1power_fr19:32:202
2523599504,30cyclictest0-21swapper/219:23:182
2523599504,28cyclictest0-21swapper/219:28:102
2523599504,27cyclictest0-21swapper/219:12:232
2523599504,26cyclictest0-21swapper/220:37:222
2523599504,26cyclictest0-21swapper/219:42:242
2523599504,26cyclictest0-21swapper/219:02:322
2523599504,26cyclictest0-21swapper/218:57:392
2523599504,26cyclictest0-21swapper/218:57:392
2523599504,13cyclictest0-21swapper/222:57:062
2523599504,13cyclictest0-21swapper/222:57:062
25235995030,14cyclictest0-21swapper/219:57:352
25235995020,12cyclictest0-21swapper/219:17:312
25235995019,12cyclictest0-21swapper/218:52:242
25235995019,12cyclictest0-21swapper/218:52:242
2523399505,38cyclictest0-21swapper/022:52:160
248599500,4rtkit-daemon2484-21rtkit-daemon18:27:131
7142492,40sleep00-21swapper/019:27:460
2523699494,38cyclictest0-21swapper/321:17:453
2523699494,27cyclictest0-21swapper/321:42:193
2523699494,27cyclictest0-21swapper/320:11:583
2523699494,27cyclictest0-21swapper/319:57:283
2523699494,27cyclictest0-21swapper/319:12:333
2523699494,26cyclictest0-21swapper/321:38:013
2523699494,26cyclictest0-21swapper/321:38:013
2523699494,25cyclictest0-21swapper/319:32:213
25236994931,11cyclictest28581-21fschecks_time18:12:323
25236994931,11cyclictest28581-21fschecks_time18:12:323
2523599494,27cyclictest0-21swapper/218:27:252
2523499496,15cyclictest6603-21cpuspeed_turbos20:37:221
2523499493,40cyclictest13286-21runrttasks18:47:351
2523399494,39cyclictest0-21swapper/023:02:180
2523399494,38cyclictest0-21swapper/018:27:130
2523399494,38cyclictest0-21swapper/018:07:490
2523399494,37cyclictest0-21swapper/019:32:240
2523399494,28cyclictest0-21swapper/019:17:360
2523399493,41cyclictest0-21swapper/023:30:430
203472493,39sleep10-21swapper/119:02:321
167572493,40sleep10-21swapper/118:56:441
167572493,40sleep10-21swapper/118:56:441
2523699484,26cyclictest0-21swapper/318:32:403
2523699483,27cyclictest0-21swapper/318:30:333
25236994820,12cyclictest0-21swapper/318:18:443
2523599484,28cyclictest0-21swapper/220:02:222
2523599483,24cyclictest0-21swapper/218:12:252
2523599483,24cyclictest0-21swapper/218:12:252
2523499485,27cyclictest0-21swapper/121:05:301
25234994829,11cyclictest27407-21gltestperf19:17:301
177742482,9sleep30-21swapper/320:04:423
25236994720,9cyclictest27284-21grep19:17:283
2523499475,35cyclictest0-21swapper/119:42:401
2523499475,25cyclictest0-21swapper/119:54:001
25234994730,11cyclictest31154-21hwlatdetect18:17:331
2523699464,25cyclictest0-21swapper/318:48:493
2523599464,26cyclictest0-21swapper/218:08:432
25233994617,22cyclictest0-21swapper/019:07:240
25236994528,10cyclictest7067-21gltestperf19:42:303
2523499454,34cyclictest0-21swapper/118:57:301
2523499454,34cyclictest0-21swapper/118:57:301
25233994530,10cyclictest0-21swapper/019:56:080
25233994528,12cyclictest0-21swapper/018:57:230
25233994528,12cyclictest0-21swapper/018:57:230
2523499444,33cyclictest0-21swapper/118:07:141
25233994415,17cyclictest0-21swapper/019:37:200
25233994415,17cyclictest0-21swapper/019:37:200
251132434,32sleep00-21swapper/018:06:080
25235994212,13cyclictest0-21swapper/218:07:142
25234994216,11cyclictest0-21swapper/118:42:121
2523699346,19cyclictest0-21swapper/318:07:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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