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2026-01-18 - 06:56
[ 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 Sun Jan 18, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7125991024,91cyclictest0-21swapper/023:57:000
712599973,22cyclictest0-21swapper/021:11:160
7125999714,11cyclictest0-21swapper/022:56:240
7125999714,11cyclictest0-21swapper/022:56:240
712599964,70cyclictest0-21swapper/023:51:190
7125999619,12cyclictest0-21swapper/022:26:290
712599953,83cyclictest0-21swapper/021:30:190
7125999421,12cyclictest0-21swapper/023:01:560
712599924,81cyclictest1419-21runrttasks21:12:580
712599924,67cyclictest0-21swapper/022:23:460
712599923,24cyclictest0-21swapper/023:32:260
7125999214,8cyclictest0-21swapper/022:51:220
7129999110,11cyclictest0-21swapper/121:46:461
712599913,23cyclictest0-21swapper/021:52:150
7125999121,8cyclictest21387-21telnet22:01:230
712599905,79cyclictest0-21swapper/021:43:040
712599905,78cyclictest0-21swapper/021:46:420
712599905,67cyclictest0-21swapper/020:53:180
712599905,67cyclictest0-21swapper/020:53:180
712599905,26cyclictest0-21swapper/023:47:460
712599904,24cyclictest0-21swapper/021:21:470
712599903,26cyclictest0-21swapper/019:51:580
7125999019,10cyclictest0-21swapper/020:50:380
712599895,71cyclictest0-21swapper/023:36:200
7125998918,11cyclictest0-21swapper/022:46:310
7125998910,16cyclictest0-21swapper/023:06:230
712599885,76cyclictest0-21swapper/023:42:340
712599885,65cyclictest0-21swapper/022:09:210
712599884,24cyclictest0-21swapper/023:18:160
712599883,9cyclictest121850irq/46-eth022:34:170
7125998821,8cyclictest27692-21crond19:21:190
712999874,13cyclictest0-21swapper/122:53:421
712999874,13cyclictest0-21swapper/122:13:131
7129998732,36cyclictest0-21swapper/123:31:471
712599875,25cyclictest0-21swapper/021:38:350
712599875,25cyclictest0-21swapper/021:38:350
712599874,76cyclictest0-21swapper/022:19:550
712599874,76cyclictest0-21swapper/022:19:550
712599874,76cyclictest0-21swapper/018:46:450
712599874,25cyclictest0-21swapper/021:18:180
712599874,24cyclictest0-21swapper/022:15:180
712599874,11cyclictest14316-21ssh22:36:450
712599873,23cyclictest0-21swapper/000:04:250
7125998725,55cyclictest0-21swapper/023:11:230
7125998718,11cyclictest0-21swapper/022:41:480
712999865,11cyclictest0-21swapper/122:26:041
7129998633,36cyclictest0-21swapper/121:23:051
712599865,74cyclictest0-21swapper/021:01:260
712599864,75cyclictest0-21swapper/023:21:110
712599864,75cyclictest0-21swapper/021:31:500
7125998623,57cyclictest0-21swapper/020:11:500
7125998619,11cyclictest0-21swapper/021:58:510
7125998619,11cyclictest0-21swapper/020:39:310
7125998617,11cyclictest0-21swapper/023:26:450
258672860,6sleep20-21swapper/219:16:332
712999854,12cyclictest0-21swapper/122:37:171
7129998511,8cyclictest0-21swapper/122:09:391
712599855,73cyclictest0-21swapper/020:57:330
712599854,75cyclictest0-21swapper/020:42:130
712599854,24cyclictest1676-21nscd20:36:150
712999844,13cyclictest0-21swapper/121:51:541
7129998412,10cyclictest28520-21munin-node20:36:301
52302840,2sleep041ktimersoftd/019:41:290
712999835,13cyclictest0-21swapper/120:42:281
712999834,13cyclictest0-21swapper/121:16:251
712999834,10cyclictest7282-21ssh23:16:241
712599834,24cyclictest0-21swapper/018:36:370
712599834,24cyclictest0-21swapper/018:36:370
7129998226,40cyclictest0-21swapper/119:51:351
7129998213,48cyclictest0-21swapper/122:26:241
712599824,59cyclictest0-21swapper/019:11:430
7125998217,11cyclictest0-21swapper/019:26:430
7125998217,11cyclictest0-21swapper/019:26:430
7125998217,11cyclictest0-21swapper/018:51:400
712999814,69cyclictest18337-21swap21:06:451
712999814,12cyclictest0-21swapper/123:10:041
7129998133,42cyclictest15597-21grep20:01:351
712999813,72cyclictest14723-21kworker/1:222:56:241
712999813,72cyclictest14723-21kworker/1:222:56:241
712999813,71cyclictest0-21swapper/123:01:221
712999813,71cyclictest0-21swapper/122:06:121
712999813,70cyclictest15940-21rm21:04:001
7129998120,42cyclictest0-21swapper/120:59:081
712599815,12cyclictest0-21swapper/020:01:270
712999807,12cyclictest0-21swapper/122:47:321
712999804,11cyclictest0-21swapper/100:00:001
712999803,70cyclictest32461-21irqstats22:16:351
712999803,70cyclictest32461-21irqstats22:16:351
712999803,66cyclictest25210-21switchtime23:41:391
712999803,19cyclictest0-21swapper/122:00:291
7129998023,50cyclictest21981-21unixbench_singl21:11:491
7129998014,7cyclictest0-21swapper/123:21:421
7129998013,58cyclictest30775-21sed23:51:221
712599805,67cyclictest0-21swapper/020:16:290
712599804,26cyclictest0-21swapper/019:31:420
712999795,18cyclictest0-21swapper/119:59:411
712999794,69cyclictest0-21swapper/100:01:271
712999794,68cyclictest0-21swapper/120:51:481
712999794,68cyclictest0-21swapper/120:51:481
712999793,62cyclictest0-21swapper/121:39:121
712999793,62cyclictest0-21swapper/121:39:121
7129997926,46cyclictest3660-21gltestperf19:36:371
712599794,12cyclictest0-21swapper/019:01:440
712599794,10cyclictest0-21swapper/020:21:320
7125997919,9cyclictest1419-21runrttasks20:29:430
712999783,69cyclictest10120-21munin-node22:31:321
712999783,68cyclictest3558-21taskset21:33:201
712999783,68cyclictest0-21swapper/123:26:211
712999782,70cyclictest30185-21munin-node21:26:241
7129997722,48cyclictest22457-21unixbench_multi19:06:521
712999772,68cyclictest28335-21sh23:46:361
712999772,68cyclictest27928-21munin-node19:21:471
712999772,68cyclictest27928-21munin-node19:21:471
712999772,67cyclictest3545-21munin-node23:11:391
712999772,67cyclictest22585-21rm23:38:111
712599774,10cyclictest0-21swapper/020:06:300
712599773,10cyclictest121850irq/46-eth019:51:180
712999763,66cyclictest20178-21munin-node20:11:351
7129997623,46cyclictest9906-21cpu18:41:331
7129997623,46cyclictest8119-21fschecks_time18:36:391
7129997623,46cyclictest8119-21fschecks_time18:36:391
7129997623,44cyclictest25304-21crond19:16:191
7129997622,47cyclictest15923-21aten_r1power_po22:41:221
7129997621,49cyclictest22262-21cpuspeed_turbos20:16:301
712599764,66cyclictest0-21swapper/019:21:510
712599764,66cyclictest0-21swapper/019:21:510
712599764,65cyclictest0-21swapper/018:41:440
712599763,25cyclictest0-21swapper/019:56:310
7125997621,8cyclictest3973-21missed_timers19:36:410
712999754,65cyclictest0-21swapper/119:28:401
712999754,65cyclictest0-21swapper/119:28:401
7129997522,47cyclictest8958-21processes19:46:451
7129997522,47cyclictest3411-21cpuspeed_turbos20:46:311
7129997518,51cyclictest8712-21fschecks_time21:41:321
7129997518,49cyclictest14806-21cpuspeed_turbos18:51:341
7129997517,52cyclictest5913-21fschecks_time19:41:371
712599753,65cyclictest0-21swapper/018:56:300
712999744,64cyclictest0-21swapper/119:02:451
712999743,63cyclictest27903-21sed19:21:201
7129997425,44cyclictest547-21cpuspeed_turbos19:31:321
7129997424,43cyclictest12981-21tail18:46:391
712599743,9cyclictest1676-21nscd19:11:190
712999734,11cyclictest0-21swapper/120:06:301
7129997317,50cyclictest25967-21unixbench-2d20:21:481
7129997217,49cyclictest27476-21aten2.4-expect20:31:251
7129997016,48cyclictest1051-21rs:main1
712999693,23cyclictest0-21swapper/120:27:251
713099684,14cyclictest0-21swapper/223:21:102
712599685,11cyclictest7101-21latency_hist18:36:210
7129996716,46cyclictest7101-21latency_hist18:36:211
248599650,6rtkit-daemon0-21swapper/222:20:233
248599650,6rtkit-daemon0-21swapper/222:20:233
7130996222,13cyclictest0-21swapper/221:20:522
248599610,5rtkit-daemon2484-21rtkit-daemon20:45:563
713099603,25cyclictest30061-21latency_hist23:51:092
277142580,7sleep227718-21gltestperf21:21:342
163752583,9sleep316506-21head21:51:463
106152583,11sleep20-21swapper/221:44:402
248599570,5rtkit-daemon2484-21rtkit-daemon19:17:303
175892574,45sleep20-21swapper/220:06:392
713099569,41cyclictest23560-21cut22:51:322
713099564,26cyclictest0-21swapper/221:46:442
7130995621,8cyclictest7748-21head20:51:402
7130995621,8cyclictest7748-21head20:51:402
323932564,45sleep20-21swapper/221:27:592
248599560,4rtkit-daemon2484-21rtkit-daemon19:31:373
7131995531,9cyclictest11039-21crond21:46:133
7131995528,12cyclictest0-21swapper/323:31:343
7131995528,12cyclictest0-21swapper/322:11:103
7131995526,13cyclictest0-21swapper/322:46:113
7131995526,13cyclictest0-21swapper/321:17:273
7131995522,19cyclictest0-21swapper/321:49:033
713099555,24cyclictest0-21swapper/222:36:422
713099554,35cyclictest0-21swapper/223:36:222
248599550,5rtkit-daemon2484-21rtkit-daemon21:06:333
248599550,5rtkit-daemon2484-21rtkit-daemon20:56:263
121642552,46sleep30-21swapper/323:21:493
7131995433,8cyclictest15828-21kworker/3:022:46:433
7131995431,9cyclictest30981-21fschecks_time21:26:323
7131995431,13cyclictest0-21swapper/321:36:453
7131995431,13cyclictest0-21swapper/321:36:453
7131995418,23cyclictest26463-21ssh23:45:103
713099548,22cyclictest0-21swapper/219:31:342
713099544,44cyclictest0-21swapper/222:21:512
713099544,14cyclictest0-21swapper/219:26:372
713099544,14cyclictest0-21swapper/219:26:372
7130995412,23cyclictest0-21swapper/220:46:152
57672543,13sleep20-21swapper/222:26:192
54162543,10sleep30-21swapper/320:48:313
38682544,43sleep20-21swapper/220:46:362
248599540,5rtkit-daemon2484-21rtkit-daemon20:11:503
217952544,42sleep20-21swapper/219:06:432
7131995331,9cyclictest13415-21munin-node21:01:413
7131995329,9cyclictest643-21ssh23:06:263
7131995325,13cyclictest0-21swapper/321:56:243
713099534,44cyclictest0-21swapper/221:51:282
713099534,43cyclictest0-21swapper/222:16:242
713099534,43cyclictest0-21swapper/222:16:242
713099534,24cyclictest17578-21tune2fs21:06:332
713099534,22cyclictest0-21swapper/221:11:402
713099534,16cyclictest0-21swapper/222:41:422
7130995336,9cyclictest30687-21grep23:51:212
7130995323,10cyclictest10099-21ssh22:31:322
248599530,6rtkit-daemon2484-21rtkit-daemon19:36:363
248599530,5rtkit-daemon2484-21rtkit-daemon20:53:183
248599530,5rtkit-daemon2484-21rtkit-daemon20:53:183
91922524,40sleep39277-21hostname22:31:243
7131995232,7cyclictest30955-21ssh20:39:173
7131995231,8cyclictest3545-21munin-node23:11:433
7131995231,8cyclictest29758-21diskstats23:01:273
7131995231,8cyclictest12696-21diskstats18:46:363
7131995230,9cyclictest27928-21munin-node19:21:353
7131995230,9cyclictest27928-21munin-node19:21:353
7131995230,8cyclictest28263-21diskmemload23:51:363
7131995229,9cyclictest13507-21munin-node22:36:323
7131995225,12cyclictest0-21swapper/323:36:383
7131995224,22cyclictest361ktimersoftd/319:01:383
713099525,28cyclictest0-21swapper/221:01:152
713099524,13cyclictest0-21swapper/223:26:422
713099524,12cyclictest0-21swapper/223:06:352
7130995216,31cyclictest0-21swapper/221:56:392
312442522,9sleep20-21swapper/223:02:302
268782524,41sleep20-21swapper/222:07:532
249672524,41sleep20-21swapper/223:41:352
248599520,5rtkit-daemon2484-21rtkit-daemon21:31:323
248599520,5rtkit-daemon2484-21rtkit-daemon20:07:433
7131995131,7cyclictest3859-21ssh00:04:433
7131995131,7cyclictest22164-21ssh21:12:183
7131995125,12cyclictest0-21swapper/319:11:393
713099517,25cyclictest0-21swapper/223:21:262
713099516,38cyclictest1419-21runrttasks23:14:082
713099515,28cyclictest0-21swapper/220:36:352
713099514,29cyclictest0-21swapper/220:01:292
713099513,43cyclictest0-21swapper/221:33:022
7130995122,11cyclictest31130-21crond22:16:122
7130995121,11cyclictest0-21swapper/218:36:502
7130995121,11cyclictest0-21swapper/218:36:502
7130995116,28cyclictest26-21rcuc/222:01:262
7130995114,30cyclictest17275-21cat23:31:232
248599510,5rtkit-daemon2484-21rtkit-daemon22:04:533
248599510,5rtkit-daemon2484-21rtkit-daemon19:54:283
7131995031,7cyclictest28263-21diskmemload22:28:513
7131995031,6cyclictest29894-21ssh23:50:333
7131995030,7cyclictest28323-21ssh22:11:243
7131995030,7cyclictest2568-21ssh00:00:453
7131995025,9cyclictest1287-21snmpd22:57:203
7131995025,9cyclictest1287-21snmpd22:57:203
7131995024,12cyclictest0-21swapper/323:16:343
7131995022,13cyclictest0-21swapper/323:27:183
7131995022,12cyclictest0-21swapper/322:21:283
713099504,40cyclictest0-21swapper/220:31:152
713099504,28cyclictest0-21swapper/221:01:442
7130995021,12cyclictest0-21swapper/221:36:402
7130995021,12cyclictest0-21swapper/221:36:402
7130995020,11cyclictest2513-21udisks-daemon18:46:172
253072503,11sleep20-21swapper/220:21:382
248599500,5rtkit-daemon2484-21rtkit-daemon21:21:473
248599500,5rtkit-daemon2484-21rtkit-daemon20:25:423
248599500,5rtkit-daemon2484-21rtkit-daemon20:18:353
248599500,5rtkit-daemon2484-21rtkit-daemon18:55:383
248599500,5rtkit-daemon2484-21rtkit-daemon18:42:243
14242503,7sleep21428-21ssh23:56:592
7131994932,10cyclictest6625-21fgrep19:41:483
7131994922,11cyclictest0-21swapper/322:56:103
7130994921,12cyclictest0-21swapper/222:56:432
7130994921,12cyclictest0-21swapper/222:56:432
7130994921,12cyclictest0-21swapper/222:46:262
268872493,39sleep30-21swapper/320:28:443
95612482,10sleep30-21swapper/319:48:553
713099483,28cyclictest0-21swapper/218:46:372
7130994821,12cyclictest0-21swapper/218:56:182
7130994821,11cyclictest0-21swapper/219:11:212
7130994820,11cyclictest0-21swapper/219:21:542
7130994820,11cyclictest0-21swapper/219:21:542
7130994819,13cyclictest0-21swapper/200:02:002
7130994819,12cyclictest0-21swapper/220:11:302
237792484,38sleep20-21swapper/220:17:272
201852482,10sleep20-21swapper/219:01:562
713099475,25cyclictest0-21swapper/219:56:282
713099475,25cyclictest0-21swapper/219:51:282
713099474,28cyclictest0-21swapper/219:41:352
713099474,27cyclictest0-21swapper/219:01:192
7130994717,12cyclictest0-21swapper/219:36:252
7131994625,9cyclictest0-21swapper/319:00:463
713099465,25cyclictest0-21swapper/220:31:342
7130994619,12cyclictest0-21swapper/219:46:272
168802462,9sleep30-21swapper/320:05:553
7131994530,10cyclictest31979-21unixbench-2d19:26:513
7131994530,10cyclictest31979-21unixbench-2d19:26:513
226282442,10sleep30-21swapper/319:07:373
7131994324,8cyclictest12374-21munin-node19:56:433
7130994315,12cyclictest0-21swapper/218:36:212
248599430,6rtkit-daemon2484-21rtkit-daemon20:32:423
248599430,4rtkit-daemon2484-21rtkit-daemon18:37:163
248599430,4rtkit-daemon2484-21rtkit-daemon18:37:163
7131994119,10cyclictest0-21swapper/318:36:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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