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2026-02-19 - 10:25
[ 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 Thu Feb 19, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2587721040,5chrt15-21rcuc/022:42:070
89032990,6sleep18905-21grep20:41:301
2480799934,39cyclictest0-21swapper/221:31:222
2480799924,27cyclictest0-21swapper/220:31:462
2480799918,22cyclictest0-21swapper/222:18:032
2480799914,26cyclictest0-21swapper/220:19:502
2480799914,26cyclictest0-21swapper/220:19:502
2480799904,25cyclictest0-21swapper/223:06:302
2480799904,25cyclictest0-21swapper/223:06:302
2480799885,35cyclictest0-21swapper/219:48:462
2480799883,35cyclictest0-21swapper/220:49:332
2480799883,35cyclictest0-21swapper/218:51:282
24807998728,10cyclictest1818-21tr22:56:192
2480799865,25cyclictest0-21swapper/223:05:582
2480799865,25cyclictest0-21swapper/223:05:582
2480799865,23cyclictest0-21swapper/221:49:062
2480799863,25cyclictest0-21swapper/218:41:282
2480799854,25cyclictest0-21swapper/222:08:442
2480799853,20cyclictest0-21swapper/223:21:432
2480799844,26cyclictest0-21swapper/221:17:592
24807998431,10cyclictest20652-21taskset20:11:302
2480799834,36cyclictest0-21swapper/222:41:382
24807998329,12cyclictest0-21swapper/221:01:262
2480799823,27cyclictest0-21swapper/222:11:372
2480799813,31cyclictest0-21swapper/222:28:482
2480799813,24cyclictest0-21swapper/221:14:242
24807998120,12cyclictest0-21swapper/219:06:342
2480799804,25cyclictest0-21swapper/221:21:282
2480799803,41cyclictest0-21swapper/220:06:342
2480799786,24cyclictest0-21swapper/221:29:302
2480799784,27cyclictest0-21swapper/219:36:462
2480799784,27cyclictest0-21swapper/219:36:462
2480799773,27cyclictest0-21swapper/223:16:062
24807997728,13cyclictest0-21swapper/221:41:292
24807997728,13cyclictest0-21swapper/221:41:292
24807997632,9cyclictest27505-21tune2fs20:21:322
2480799763,25cyclictest0-21swapper/220:43:422
2480799754,35cyclictest0-21swapper/220:51:442
2480799754,26cyclictest0-21swapper/223:30:502
2480799754,22cyclictest0-21swapper/222:40:592
248599670,4rtkit-daemon2484-21rtkit-daemon22:29:333
2480899674,57cyclictest0-21swapper/321:56:303
2480699655,50cyclictest6005-21aten_r1power_po21:26:191
2480899645,52cyclictest6155-21sendmail_mailqu20:36:403
24806996446,9cyclictest21838-21ssh22:36:331
2480699643,55cyclictest0-21swapper/121:31:291
2480899634,52cyclictest0-21swapper/320:48:523
220482633,52sleep122177-21fschecks_time19:06:331
248599620,19rtkit-daemon2484-21rtkit-daemon19:30:483
2480899624,52cyclictest0-21swapper/323:16:183
24806996242,13cyclictest0-21swapper/120:06:391
24806996242,13cyclictest0-21swapper/119:46:251
2480199627,47cyclictest16803-21grep21:41:300
2480199627,47cyclictest16803-21grep21:41:300
2480899614,23cyclictest0-21swapper/321:04:173
2480799613,20cyclictest0-21swapper/221:37:342
2480199615,48cyclictest0-21swapper/020:11:260
2480199613,35cyclictest0-21swapper/021:33:440
40172604,48sleep10-21swapper/122:11:211
327432603,11sleep30-21swapper/320:28:593
2480899605,48cyclictest17284-21fschecks_time20:06:303
2480899605,37cyclictest0-21swapper/320:21:223
2480899604,49cyclictest0-21swapper/320:16:313
2480899604,49cyclictest0-21swapper/320:16:313
2480899604,48cyclictest0-21swapper/321:06:313
2480899604,11cyclictest11011-21unixbench_multi21:31:433
24808996021,21cyclictest30382-21if_eth022:01:293
2480899602,53cyclictest0-21swapper/323:05:463
2480899602,53cyclictest0-21swapper/323:05:463
2480699604,48cyclictest0-21swapper/120:29:271
2480699603,51cyclictest0-21swapper/123:21:021
24801996020,27cyclictest0-21swapper/023:33:440
2480899594,48cyclictest0-21swapper/322:48:353
2480899594,36cyclictest0-21swapper/322:59:363
2480899594,36cyclictest0-21swapper/322:34:153
2480899593,47cyclictest12642-21munin-node21:36:213
2480699594,48cyclictest0-21swapper/121:41:361
2480699594,48cyclictest0-21swapper/121:41:361
2480699593,50cyclictest0-21swapper/122:34:241
2480699593,50cyclictest0-21swapper/121:09:241
2480199594,47cyclictest0-21swapper/021:06:210
24801995911,13cyclictest0-21swapper/021:26:410
243442593,48sleep30-21swapper/323:29:213
2480899585,45cyclictest0-21swapper/321:21:443
2480899585,35cyclictest0-21swapper/322:55:093
2480899584,48cyclictest12544-21fschecks_time18:46:343
2480899584,47cyclictest0-21swapper/322:41:303
2480899584,46cyclictest0-21swapper/322:06:183
2480899584,46cyclictest0-21swapper/321:00:313
2480899584,46cyclictest0-21swapper/321:00:313
2480899584,28cyclictest0-21swapper/321:16:313
2480899583,49cyclictest0-21swapper/320:51:393
24808995824,14cyclictest0-21swapper/321:11:423
2480899582,9cyclictest0-21swapper/321:41:343
2480899582,9cyclictest0-21swapper/321:41:343
24808995818,24cyclictest0-21swapper/321:46:103
2480699583,49cyclictest0-21swapper/122:49:561
2480699583,49cyclictest0-21swapper/121:23:181
2480699583,47cyclictest0-21swapper/122:01:321
24806995819,10cyclictest26496-21processes23:31:331
2480199584,45cyclictest18144-21ssh20:56:220
2480199584,45cyclictest18144-21ssh20:56:220
2480199583,48cyclictest0-21swapper/021:48:030
2480899575,46cyclictest0-21swapper/321:28:213
2480899574,30cyclictest0-21swapper/323:06:173
2480899574,30cyclictest0-21swapper/323:06:173
2480899573,48cyclictest0-21swapper/322:11:243
2480899572,10cyclictest0-21swapper/323:22:383
24808995719,13cyclictest0-21swapper/322:36:243
24808995710,29cyclictest0-21swapper/322:17:073
2480699573,49cyclictest0-21swapper/123:12:071
2480699573,49cyclictest0-21swapper/121:55:351
2480699573,49cyclictest0-21swapper/120:12:301
2480699573,48cyclictest0-21swapper/123:02:561
2480699573,48cyclictest0-21swapper/123:02:561
186662574,45sleep00-21swapper/018:59:550
186662574,45sleep00-21swapper/018:59:550
107122573,46sleep10-21swapper/122:21:211
107122573,46sleep10-21swapper/122:21:211
2480899564,44cyclictest0-21swapper/318:21:373
2480899564,43cyclictest0-21swapper/320:06:123
2480899564,31cyclictest0-21swapper/319:11:273
2480899563,46cyclictest0-21swapper/323:11:253
24808995614,23cyclictest0-21swapper/320:44:063
24806995640,11cyclictest0-21swapper/121:16:301
2480699564,27cyclictest0-21swapper/120:03:191
2480699563,48cyclictest0-21swapper/123:21:391
2480699563,48cyclictest0-21swapper/122:18:001
2480699563,48cyclictest0-21swapper/121:57:351
2480699563,48cyclictest0-21swapper/121:02:091
2480699563,48cyclictest0-21swapper/120:22:261
2480699563,47cyclictest0-21swapper/122:27:521
2480699562,48cyclictest0-21swapper/122:06:381
2480199565,45cyclictest0-21swapper/023:16:390
2480199564,27cyclictest0-21swapper/020:43:170
2480199564,13cyclictest0-21swapper/021:53:430
24801995611,17cyclictest30527-21grep20:26:260
299052553,10sleep00-21swapper/022:49:390
2480899555,31cyclictest0-21swapper/319:51:383
2480899554,9cyclictest0-21swapper/321:54:073
2480899554,29cyclictest0-21swapper/323:31:273
2480899553,42cyclictest1287-21snmpd20:35:133
24808995523,9cyclictest13560-21crond22:26:073
24808995523,9cyclictest13560-21crond22:26:073
2480699554,45cyclictest0-21swapper/121:11:321
2480699554,44cyclictest0-21swapper/123:07:311
2480699554,44cyclictest0-21swapper/123:07:311
2480699553,47cyclictest0-21swapper/122:54:531
2480699553,47cyclictest0-21swapper/120:31:161
2480699553,46cyclictest0-21swapper/122:56:101
2480699553,46cyclictest0-21swapper/121:46:381
24806995512,34cyclictest0-21swapper/118:11:401
24806995512,34cyclictest0-21swapper/118:11:401
258072543,9sleep00-21swapper/019:14:380
2480899547,27cyclictest0-21swapper/319:16:253
2480899544,42cyclictest0-21swapper/318:16:443
2480899544,30cyclictest0-21swapper/319:21:423
2480899544,26cyclictest29569-21sleep18:16:173
2480899544,26cyclictest29569-21sleep18:16:173
2480899544,12cyclictest0-21swapper/320:11:253
2480899543,43cyclictest1596-21fschecks_time19:31:313
2480699544,46cyclictest0-21swapper/120:53:161
2480699544,27cyclictest0-21swapper/123:26:181
2480699543,46cyclictest0-21swapper/121:36:311
2480199548,26cyclictest0-21swapper/023:01:350
2480199548,26cyclictest0-21swapper/023:01:350
2480199545,41cyclictest0-21swapper/021:11:410
2480199545,12cyclictest20529-21munin-node22:36:320
24801995417,29cyclictest0-21swapper/021:26:090
2480199540,7cyclictest11301-21ssh23:10:360
2480199540,7cyclictest11301-21ssh23:10:360
267432539,38sleep20-21swapper/221:07:042
2480799533,43cyclictest0-21swapper/223:31:212
2480699535,41cyclictest0-21swapper/119:26:141
2480699534,29cyclictest0-21swapper/119:11:391
2480699534,13cyclictest0-21swapper/118:36:321
2480699533,45cyclictest0-21swapper/122:42:271
2480699533,45cyclictest0-21swapper/120:59:551
2480699533,45cyclictest0-21swapper/120:59:551
2480699533,45cyclictest0-21swapper/118:41:381
2480699533,44cyclictest0-21swapper/119:26:451
2480199535,11cyclictest1419-21runrttasks21:36:540
2480199534,42cyclictest0-21swapper/020:51:400
2480199534,13cyclictest0-21swapper/020:10:560
24801995337,10cyclictest19653-21grep23:21:330
24801995335,11cyclictest3966-21df19:36:300
24801995335,11cyclictest3966-21df19:36:300
24801995334,13cyclictest0-21swapper/023:00:310
24801995327,8cyclictest6823-21awk18:36:150
24801995314,21cyclictest0-21swapper/022:01:190
160742533,9sleep00-21swapper/020:03:000
7552523,9sleep00-21swapper/022:54:350
66492523,9sleep30-21swapper/318:34:103
305972523,42sleep00-21swapper/019:24:540
29852523,9sleep00-21swapper/022:09:110
293612522,9sleep00-21swapper/018:13:480
293612522,9sleep00-21swapper/018:13:480
2480899525,39cyclictest0-21swapper/319:36:253
2480899525,39cyclictest0-21swapper/319:36:253
2480799523,32cyclictest0-21swapper/218:56:372
2480799523,32cyclictest0-21swapper/218:56:372
2480699524,40cyclictest0-21swapper/120:36:441
24806995223,13cyclictest0-21swapper/120:19:141
24806995223,13cyclictest0-21swapper/120:19:141
24806995220,13cyclictest0-21swapper/118:26:281
2480199524,30cyclictest0-21swapper/020:31:470
2480199524,30cyclictest0-21swapper/020:01:120
24801995233,11cyclictest1419-21runrttasks18:41:500
24801995223,13cyclictest0-21swapper/021:01:280
24801995220,14cyclictest0-21swapper/022:21:390
24801995220,14cyclictest0-21swapper/022:21:390
67612512,43sleep10-21swapper/118:35:381
248599510,5rtkit-daemon2484-21rtkit-daemon18:30:123
2480899514,38cyclictest0-21swapper/318:36:383
24807995136,10cyclictest25733-21crond21:56:082
2480799513,42cyclictest0-21swapper/220:28:112
2480799513,41cyclictest11106-21cut22:21:252
2480799513,41cyclictest11106-21cut22:21:252
2480799513,30cyclictest0-21swapper/222:01:342
24807995112,32cyclictest0-21swapper/219:16:462
2480699514,27cyclictest0-21swapper/120:46:341
24806995120,13cyclictest0-21swapper/119:51:491
2480199515,38cyclictest0-21swapper/018:51:310
2480199515,25cyclictest14374-21ssh22:26:220
2480199514,40cyclictest0-21swapper/023:14:110
2480199514,28cyclictest0-21swapper/019:41:460
2480199514,28cyclictest0-21swapper/018:46:340
2480199513,42cyclictest0-21swapper/019:06:270
24801995121,11cyclictest1419-21runrttasks22:18:270
211212513,9sleep00-21swapper/019:05:520
160912512,43sleep10-21swapper/118:52:431
248599500,4rtkit-daemon2484-21rtkit-daemon18:56:343
248599500,4rtkit-daemon2484-21rtkit-daemon18:56:343
2480899505,38cyclictest0-21swapper/319:06:163
2480899504,24cyclictest9562-21aten2.4-expect18:41:283
24807995022,13cyclictest0-21swapper/222:48:322
2480799502,41cyclictest0-21swapper/221:56:402
2480699504,28cyclictest0-21swapper/119:36:381
2480699504,28cyclictest0-21swapper/119:36:381
24806995034,10cyclictest6144-21tr19:41:291
2480699503,43cyclictest0-21swapper/119:56:251
2480699503,43cyclictest0-21swapper/118:16:391
2480199505,39cyclictest0-21swapper/023:26:330
2480199504,29cyclictest0-21swapper/020:23:470
2480199504,28cyclictest0-21swapper/019:31:260
2480199504,28cyclictest0-21swapper/018:21:370
2480199504,14cyclictest0-21swapper/020:49:360
24801995034,11cyclictest0-21swapper/021:56:450
2480199503,41cyclictest0-21swapper/020:18:480
2480199503,41cyclictest0-21swapper/020:18:480
24801995025,11cyclictest0-21swapper/022:15:390
24801995021,11cyclictest1287-21snmpd19:51:300
24801995019,13cyclictest0-21swapper/018:26:430
75172493,40sleep00-21swapper/020:40:210
257712493,40sleep125854-21grep18:06:351
2480899493,27cyclictest0-21swapper/318:51:513
2480899492,35cyclictest0-21swapper/318:06:373
2480699493,42cyclictest0-21swapper/119:31:261
2480199499,32cyclictest30129-21grep18:16:300
2480199494,27cyclictest0-21swapper/021:18:390
24801994925,12cyclictest0-21swapper/019:16:260
24801994924,8cyclictest24778-21latency_hist18:06:180
269542483,9sleep00-21swapper/018:08:280
2480899483,7cyclictest7980-21awk19:46:133
2480799483,39cyclictest0-21swapper/220:37:062
24806994832,11cyclictest20672-21unixbench-2d19:01:491
2480699483,39cyclictest0-21swapper/118:21:281
2480199484,25cyclictest9201-21sh18:41:150
171732483,9sleep00-21swapper/022:31:160
138962482,9sleep10-21swapper/118:50:171
248599470,5rtkit-daemon2484-21rtkit-daemon18:01:293
2480899475,14cyclictest0-21swapper/319:46:253
2480899474,26cyclictest0-21swapper/319:11:163
2480799474,36cyclictest0-21swapper/220:56:272
2480799474,36cyclictest0-21swapper/220:56:272
2480799473,12cyclictest0-21swapper/222:31:212
24807994714,20cyclictest32695-21ssh22:52:362
2480699474,25cyclictest0-21swapper/118:56:491
2480699474,25cyclictest0-21swapper/118:56:491
24806994723,11cyclictest0-21swapper/119:16:431
24801994718,12cyclictest0-21swapper/019:46:350
178002472,6sleep217803-21ssh23:19:522
2480799464,25cyclictest0-21swapper/220:03:142
2480799463,26cyclictest0-21swapper/218:11:332
2480799463,26cyclictest0-21swapper/218:11:332
24807994629,10cyclictest31305-21grep19:26:282
2480199465,34cyclictest0-21swapper/019:26:490
189952462,36sleep20-21swapper/219:01:182
2480799453,36cyclictest0-21swapper/218:36:262
2480799453,35cyclictest0-21swapper/219:41:332
24807994522,17cyclictest11030-21df_abs19:51:292
136532453,9sleep30-21swapper/319:57:353
2480799444,25cyclictest0-21swapper/218:22:492
2480799443,35cyclictest0-21swapper/218:31:442
2480799442,9cyclictest0-21swapper/219:11:202
235552444,6sleep10-21swapper/118:01:371
44252432,34sleep20-21swapper/218:31:152
2480799433,24cyclictest0-21swapper/219:31:252
2480799424,32cyclictest0-21swapper/218:06:352
2480799423,33cyclictest0-21swapper/218:18:292
24807994223,13cyclictest0-21swapper/218:46:332
135762422,34sleep20-21swapper/219:56:492
2480799403,12cyclictest0-21swapper/219:21:262
2480799373,29cyclictest0-21swapper/218:06:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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