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2026-01-23 - 03:03
[ 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
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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 Fri Jan 23, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10053991034,92cyclictest0-21swapper/022:01:480
2485991020,8rtkit-daemon0-21swapper/221:42:322
10053999943,13cyclictest0-21swapper/021:57:520
1005899984,69cyclictest0-21swapper/222:26:412
248599970,7rtkit-daemon0-21swapper/321:49:103
248599960,7rtkit-daemon0-21swapper/322:20:463
1005899968,67cyclictest0-21swapper/221:12:002
1005899965,67cyclictest0-21swapper/222:16:582
10057999633,46cyclictest8926-21munin-node22:16:431
10057999434,44cyclictest2384-21ssh21:16:591
10057999225,9cyclictest7718-21grep23:51:271
1005399925,21cyclictest0-21swapper/022:51:440
1005899915,63cyclictest0-21swapper/221:38:502
1005899915,63cyclictest0-21swapper/221:38:502
1005899914,64cyclictest0-21swapper/223:09:232
1005899913,65cyclictest0-21swapper/223:04:392
1005899913,23cyclictest32675-21processes22:01:582
1005899907,69cyclictest0-21swapper/221:58:362
1005899904,60cyclictest0-21swapper/219:11:492
1005899903,26cyclictest0-21swapper/220:47:542
1005899903,23cyclictest0-21swapper/222:09:082
1005899903,21cyclictest5654-21missed_timers21:21:582
10057999033,50cyclictest19189-21head18:47:111
1005899897,60cyclictest0-21swapper/223:21:062
1005899895,64cyclictest0-21swapper/223:24:202
1005899894,70cyclictest0-21swapper/221:04:012
1005899894,64cyclictest0-21swapper/222:14:502
1005899894,24cyclictest0-21swapper/221:32:322
1005899893,69cyclictest0-21swapper/222:57:082
1005899893,69cyclictest0-21swapper/222:57:082
10058998916,12cyclictest0-21swapper/222:36:282
10058998914,10cyclictest19589-21crond18:51:382
1005799893,35cyclictest0-21swapper/120:51:591
1005899885,65cyclictest0-21swapper/223:48:222
1005899884,62cyclictest0-21swapper/221:53:422
1005899884,23cyclictest0-21swapper/223:28:322
1005899883,21cyclictest26843-21sh21:06:452
1005799883,9cyclictest2694-21sendmail_mailtr23:41:591
248599870,5rtkit-daemon2484-21rtkit-daemon22:12:013
1005899876,58cyclictest0-21swapper/223:43:052
1005899874,74cyclictest0-21swapper/223:52:032
1005899874,73cyclictest0-21swapper/222:41:382
1005899874,59cyclictest0-21swapper/218:59:242
10058998720,49cyclictest0-21swapper/222:46:432
10058998710,14cyclictest0-21swapper/223:31:432
1005799874,22cyclictest0-21swapper/123:31:081
1005799873,31cyclictest0-21swapper/120:41:351
10057998727,11cyclictest8577-21fschecks_time21:26:531
10057998722,8cyclictest8952-21iostat_ios23:51:521
1005899864,65cyclictest0-21swapper/222:36:572
1005899864,24cyclictest0-21swapper/222:24:482
1005899864,24cyclictest0-21swapper/222:24:482
1005899864,24cyclictest0-21swapper/220:59:242
1005899864,24cyclictest0-21swapper/220:59:242
1005899863,76cyclictest0-21swapper/200:01:252
10058998610,12cyclictest0-21swapper/223:11:432
1005899855,65cyclictest0-21swapper/220:33:412
1005899854,25cyclictest0-21swapper/221:26:482
1005899854,24cyclictest0-21swapper/220:38:142
1005899853,20cyclictest10447-21forks20:41:542
10058998520,8cyclictest2798-21diskmemload22:51:432
1005799853,27cyclictest20104-21munin-node23:21:491
1005799853,13cyclictest0-21swapper/120:48:571
10057998525,9cyclictest24859-21sendmail_mailqu21:02:021
10057998524,10cyclictest5104-21gltestperf19:26:561
10057998518,7cyclictest2798-21diskmemload23:12:181
1005899844,72cyclictest0-21swapper/221:16:502
1005899844,71cyclictest0-21swapper/220:12:032
1005899844,70cyclictest0-21swapper/223:38:442
1005799844,10cyclictest0-21swapper/122:16:071
1005799843,34cyclictest0-21swapper/121:52:451
1005799843,33cyclictest18588-21munin-node19:57:051
1005799843,32cyclictest2798-21diskmemload22:26:491
1005799843,14cyclictest0-21swapper/121:23:591
1005799843,11cyclictest0-21swapper/121:57:311
10057998428,12cyclictest21589-21unixbench_singl18:52:111
10057998428,12cyclictest21589-21unixbench_singl18:52:111
10057998426,9cyclictest3515-21needreboot22:06:561
10057998419,12cyclictest0-21swapper/121:50:011
1005899834,61cyclictest0-21swapper/220:28:122
1005799837,13cyclictest0-21swapper/120:36:491
1005799834,34cyclictest0-21swapper/122:01:471
1005799834,11cyclictest0-21swapper/121:35:181
1005799833,27cyclictest0-21swapper/122:51:281
10057998325,9cyclictest16636-21df_abs19:51:511
10057998315,12cyclictest0-21swapper/123:09:301
1005899826,62cyclictest0-21swapper/220:53:452
1005899824,18cyclictest0-21swapper/221:47:242
10058998218,11cyclictest11518-21aten_r1power_fr19:41:512
1005799824,12cyclictest0-21swapper/122:52:001
1005799823,33cyclictest0-21swapper/120:56:461
1005799823,33cyclictest0-21swapper/120:56:461
1005799823,32cyclictest12270-21rm22:21:411
1005799823,32cyclictest12270-21rm22:21:411
1005799823,12cyclictest0-21swapper/120:33:031
10057998223,10cyclictest25023-21unixbench-2d20:07:081
248599810,26rtkit-daemon2484-21rtkit-daemon20:38:203
10058998117,46cyclictest0-21swapper/219:02:092
1005799814,30cyclictest0-21swapper/121:36:531
1005799814,30cyclictest0-21swapper/121:36:531
1005799814,21cyclictest0-21swapper/121:11:461
1005799814,13cyclictest0-21swapper/120:01:501
1005799814,11cyclictest0-21swapper/122:56:511
1005799814,11cyclictest0-21swapper/122:56:511
1005799813,13cyclictest0-21swapper/121:09:541
1005799813,10cyclictest0-21swapper/122:42:331
10057998124,9cyclictest19663-21ssh23:20:511
1005899805,59cyclictest0-21swapper/220:07:112
10058998026,47cyclictest1419-21runrttasks18:42:122
10058998019,46cyclictest0-21swapper/220:06:112
1005799803,11cyclictest0-21swapper/123:05:201
10057998021,12cyclictest0-21swapper/122:31:451
248599790,5rtkit-daemon2484-21rtkit-daemon21:01:413
1005799794,10cyclictest31307-21load23:36:521
1005799794,10cyclictest0-21swapper/123:33:161
1005799793,37cyclictest0-21swapper/120:26:501
10057997924,11cyclictest22924-21fschecks_time18:56:561
10057997915,12cyclictest0-21swapper/123:59:281
248599780,26rtkit-daemon2484-21rtkit-daemon22:37:153
1005799789,9cyclictest23628-21open_files22:36:571
1005799784,10cyclictest18294-21df21:41:461
10057997826,10cyclictest30171-21gltestperf19:11:551
248599770,25rtkit-daemon2484-21rtkit-daemon23:39:133
225272770,3sleep041ktimersoftd/018:56:520
1005899773,66cyclictest0-21swapper/220:17:092
1005899773,66cyclictest0-21swapper/220:17:092
10058997722,48cyclictest7383-21fschecks_time19:31:572
10058997714,12cyclictest0-21swapper/219:21:562
1005799773,12cyclictest0-21swapper/119:31:511
10057997725,10cyclictest11958-21df_abs19:41:541
248599760,20rtkit-daemon2484-21rtkit-daemon20:26:503
1005899765,14cyclictest0-21swapper/219:58:332
1005899764,65cyclictest0-21swapper/219:31:362
10058997622,46cyclictest1052-21rsyslogd20:25:102
10058997619,50cyclictest1490-21crond19:21:362
10058997614,12cyclictest0-21swapper/219:46:492
1005799763,21cyclictest26634-21hddtemp_smartct20:11:521
10057997625,10cyclictest3519-21unixbench-2d19:22:101
10057997623,10cyclictest27301-21cpuspeed_turbos19:06:521
248599750,9rtkit-daemon0-21swapper/319:58:293
1005899753,66cyclictest0-21swapper/219:54:122
10057997524,9cyclictest9184-21aten_r1power_vo19:36:501
10057997524,9cyclictest9184-21aten_r1power_vo19:36:501
10058997421,47cyclictest0-21swapper/219:07:002
10058997414,12cyclictest0-21swapper/219:36:552
10058997414,12cyclictest0-21swapper/219:36:552
10058997413,8cyclictest0-21swapper/218:37:102
10057997424,9cyclictest386-21sed19:17:011
1005899735,59cyclictest0-21swapper/218:54:142
1005899735,59cyclictest0-21swapper/218:54:142
248599720,19rtkit-daemon2484-21rtkit-daemon20:10:583
1005899725,14cyclictest0-21swapper/218:34:542
1005799724,11cyclictest0-21swapper/118:36:541
10057997227,7cyclictest30302-21awk20:21:341
10057997227,7cyclictest30302-21awk20:21:341
10057997226,8cyclictest10275-21munin-node18:31:541
1005799713,11cyclictest0-21swapper/120:21:481
248599700,6rtkit-daemon2484-21rtkit-daemon18:43:543
248599700,19rtkit-daemon2484-21rtkit-daemon22:05:543
248599690,5rtkit-daemon2484-21rtkit-daemon19:50:523
248599690,23rtkit-daemon0-21swapper/320:43:273
1005999674,55cyclictest0-21swapper/323:01:033
1005999674,55cyclictest0-21swapper/323:01:033
1005999674,11cyclictest17114-21tr23:16:423
248599660,5rtkit-daemon2484-21rtkit-daemon23:06:373
248599660,4rtkit-daemon2484-21rtkit-daemon20:26:133
248599650,5rtkit-daemon2484-21rtkit-daemon23:32:583
1005899655,13cyclictest0-21swapper/218:31:382
10053996548,12cyclictest0-21swapper/021:21:560
10053996548,12cyclictest0-21swapper/021:12:560
248599640,9rtkit-daemon0-21swapper/323:42:133
248599640,5rtkit-daemon2484-21rtkit-daemon19:28:533
248599640,13rtkit-daemon0-21swapper/318:56:013
248599640,13rtkit-daemon0-21swapper/318:56:013
248599640,10rtkit-daemon0-21swapper/323:29:063
248599630,9rtkit-daemon0-21swapper/322:36:153
248599630,26rtkit-daemon0-21swapper/021:46:550
248599630,26rtkit-daemon0-21swapper/021:37:100
248599630,26rtkit-daemon0-21swapper/021:37:100
248599630,12rtkit-daemon0-21swapper/319:37:303
248599630,12rtkit-daemon0-21swapper/319:37:303
248599630,11rtkit-daemon0-21swapper/323:03:593
248599630,11rtkit-daemon0-21swapper/322:42:073
248599630,11rtkit-daemon0-21swapper/319:32:073
248599630,11rtkit-daemon0-21swapper/318:47:543
1005999634,13cyclictest0-21swapper/323:23:173
1005999634,12cyclictest0-21swapper/322:30:213
248599620,9rtkit-daemon0-21swapper/323:13:363
248599620,9rtkit-daemon0-21swapper/322:00:543
248599620,9rtkit-daemon0-21swapper/321:24:553
248599620,7rtkit-daemon0-21swapper/320:49:493
248599620,27rtkit-daemon0-21swapper/023:22:510
248599620,26rtkit-daemon0-21swapper/021:46:170
248599620,25rtkit-daemon0-21swapper/023:09:140
248599620,11rtkit-daemon0-21swapper/321:07:113
248599620,11rtkit-daemon0-21swapper/318:40:393
248599620,10rtkit-daemon0-21swapper/323:57:423
248599620,10rtkit-daemon0-21swapper/323:52:503
248599620,10rtkit-daemon0-21swapper/323:47:203
248599620,10rtkit-daemon0-21swapper/321:34:333
248599620,10rtkit-daemon0-21swapper/320:17:433
248599620,10rtkit-daemon0-21swapper/320:17:433
248599620,10rtkit-daemon0-21swapper/320:14:283
248599620,10rtkit-daemon0-21swapper/319:53:593
1005999624,13cyclictest0-21swapper/321:26:533
10059996225,27cyclictest1419-21runrttasks20:31:383
10059996218,20cyclictest12653-21netstat19:42:063
10053996242,14cyclictest0-21swapper/022:26:450
248599610,9rtkit-daemon0-21swapper/320:52:343
248599610,8rtkit-daemon0-21swapper/321:18:113
248599610,7rtkit-daemon0-21swapper/320:01:443
248599610,10rtkit-daemon0-21swapper/322:47:373
248599610,10rtkit-daemon0-21swapper/320:58:423
248599610,10rtkit-daemon0-21swapper/320:58:423
1005999614,13cyclictest0-21swapper/321:12:393
1005399614,50cyclictest0-21swapper/022:31:400
1005999604,12cyclictest0-21swapper/322:08:353
10059996010,8cyclictest12344-21aten_r1power_fr22:21:443
10059996010,8cyclictest12344-21aten_r1power_fr22:21:443
10053996041,14cyclictest0-21swapper/020:50:410
10053996041,12cyclictest0-21swapper/023:57:080
1005399603,8cyclictest121850irq/46-eth022:41:470
84982593,11sleep00-21swapper/023:51:470
1005999594,13cyclictest0-21swapper/319:11:533
10059995937,12cyclictest32667-21cpuspeed_turbos22:51:413
10053995942,12cyclictest0-21swapper/023:47:540
248599580,3rtkit-daemon0-21swapper/321:52:173
196212585,12sleep00-21swapper/023:20:430
183352583,12sleep00-21swapper/019:56:250
1005399585,46cyclictest0-21swapper/020:16:460
1005399585,46cyclictest0-21swapper/020:16:460
1005399585,13cyclictest0-21swapper/019:11:570
10053995843,10cyclictest0-21swapper/022:36:320
264092575,11sleep00-21swapper/019:02:170
1005399575,14cyclictest0-21swapper/019:06:510
10053995741,12cyclictest0-21swapper/022:21:280
10053995739,13cyclictest0-21swapper/023:42:060
10053995739,13cyclictest0-21swapper/021:18:230
10053995739,12cyclictest0-21swapper/021:02:140
1005399573,25cyclictest0-21swapper/020:37:030
10053995726,13cyclictest0-21swapper/022:24:320
10053995726,13cyclictest0-21swapper/022:24:320
38982563,11sleep00-21swapper/019:25:020
34502563,11sleep30-21swapper/319:22:113
14362563,47sleep00-21swapper/019:20:590
1005399566,13cyclictest0-21swapper/019:36:480
1005399566,13cyclictest0-21swapper/019:36:480
10053995640,11cyclictest0-21swapper/022:09:320
10053995638,13cyclictest0-21swapper/023:04:220
10053995638,13cyclictest0-21swapper/020:42:200
10053995610,39cyclictest0-21swapper/022:11:500
166172554,7sleep32798-21diskmemload21:37:583
166172554,7sleep32798-21diskmemload21:37:583
1005399555,13cyclictest0-21swapper/023:31:510
1005399554,12cyclictest0-21swapper/019:43:010
10053995539,11cyclictest0-21swapper/023:00:420
10053995539,11cyclictest0-21swapper/023:00:420
10053995539,11cyclictest0-21swapper/021:27:340
10053995538,12cyclictest0-21swapper/023:37:570
10053995538,12cyclictest0-21swapper/023:29:020
10053995538,11cyclictest0-21swapper/022:48:370
10053995537,12cyclictest0-21swapper/020:56:450
10053995537,12cyclictest0-21swapper/020:56:450
10053995525,12cyclictest0-21swapper/019:57:100
10053995523,11cyclictest1419-21runrttasks23:14:380
1005399545,25cyclictest0-21swapper/020:51:460
1005399544,44cyclictest0-21swapper/020:31:470
1005399544,14cyclictest0-21swapper/021:55:150
10053995425,13cyclictest0-21swapper/021:35:200
1005999534,29cyclictest0-21swapper/321:45:133
1005999534,29cyclictest0-21swapper/318:31:553
10059995320,14cyclictest0-21swapper/319:17:013
1005799533,12cyclictest0-21swapper/118:42:121
1005399536,28cyclictest0-21swapper/020:23:080
1005399535,27cyclictest1419-21runrttasks19:32:020
1005399534,28cyclictest0-21swapper/018:51:390
1005399534,13cyclictest0-21swapper/021:08:560
1005999524,28cyclictest0-21swapper/318:57:073
1005399525,29cyclictest0-21swapper/020:28:080
1005399525,28cyclictest0-21swapper/020:16:360
1005399524,26cyclictest0-21swapper/018:39:150
1005399523,27cyclictest0-21swapper/019:30:290
291562512,41sleep329340-21cat19:11:393
1005999514,28cyclictest0-21swapper/319:06:383
1005399516,26cyclictest0-21swapper/018:56:390
1005399516,26cyclictest0-21swapper/018:56:390
1005399514,23cyclictest10275-21munin-node18:32:000
10053995135,11cyclictest0-21swapper/020:06:470
230612503,11sleep00-21swapper/020:05:490
10053994930,11cyclictest0-21swapper/018:41:490
10053994819,12cyclictest0-21swapper/019:46:490
10057994626,14cyclictest0-21swapper/118:31:381
10057994523,16cyclictest0-21swapper/119:51:371
98772444,6sleep30-21swapper/318:29:483
1005799443,25cyclictest0-21swapper/119:01:491
99042394,29sleep00-21swapper/018:30:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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