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2026-02-03 - 04:31
[ 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 Tue Feb 03, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2970799954,71cyclictest0-21swapper/321:09:283
2970799946,81cyclictest0-21swapper/323:11:333
2970799934,81cyclictest0-21swapper/319:56:333
2970799933,81cyclictest0-21swapper/320:50:473
2970599934,82cyclictest2106-21needreboot23:01:331
2970799914,69cyclictest0-21swapper/321:05:353
2970799913,81cyclictest1128-21crond22:01:103
2970599913,81cyclictest7179-21fschecks_count22:21:291
2970799909,63cyclictest0-21swapper/323:21:323
2970799904,79cyclictest0-21swapper/320:29:423
2970799904,79cyclictest0-21swapper/320:29:423
2970799904,78cyclictest13014-21iostat_ios21:41:343
2970799903,80cyclictest0-21swapper/323:02:033
2970799896,60cyclictest29553-21ssh20:31:263
2970799894,78cyclictest0-21swapper/323:38:053
2970799894,68cyclictest0-21swapper/322:51:443
2970799893,67cyclictest23647-21idleruntime20:21:353
2970799883,77cyclictest0-21swapper/320:59:133
2970599883,78cyclictest0-21swapper/123:14:171
2970599883,78cyclictest0-21swapper/121:11:321
2970599883,78cyclictest0-21swapper/121:11:321
2970599883,78cyclictest0-21swapper/120:27:471
2970599883,78cyclictest0-21swapper/120:27:471
2970599883,77cyclictest0-21swapper/122:14:211
2970799874,76cyclictest0-21swapper/321:53:173
2970799874,76cyclictest0-21swapper/321:53:173
2970799874,67cyclictest30937-21aten_r1power_en21:21:223
2970799874,67cyclictest0-21swapper/322:56:193
2970799874,62cyclictest24810-21timerandwakeup22:46:403
29705998740,40cyclictest10680-21cat20:51:131
2970599873,77cyclictest0-21swapper/121:31:331
2970599873,77cyclictest0-21swapper/120:35:431
2970599873,77cyclictest0-21swapper/118:21:331
2970599873,77cyclictest0-21swapper/118:21:331
2970599873,76cyclictest0-21swapper/120:21:491
2970799864,75cyclictest0-21swapper/323:06:183
2970799864,59cyclictest0-21swapper/321:16:343
2970599865,72cyclictest10911-21ssh21:38:181
2970599864,75cyclictest0-21swapper/123:45:171
2970599864,74cyclictest16222-21unixbench_singl23:21:421
2970599863,76cyclictest30729-21rm22:07:171
2970599863,75cyclictest3119-21ssh20:38:571
248599860,5rtkit-daemon2484-21rtkit-daemon20:06:302
2970799855,61cyclictest0-21swapper/321:27:063
2970799854,68cyclictest0-21swapper/318:21:373
2970799854,68cyclictest0-21swapper/318:21:373
2970799854,45cyclictest0-21swapper/322:11:383
2970599854,74cyclictest0-21swapper/119:06:491
2970599854,74cyclictest0-21swapper/119:06:491
2970599854,73cyclictest21208-21hwlatdetect20:16:341
2970599854,63cyclictest25341-21munin-node22:01:401
2970599854,57cyclictest0-21swapper/122:51:221
2970599853,74cyclictest0-21swapper/121:59:561
2970599852,76cyclictest0-21swapper/122:57:101
2970799844,65cyclictest0-21swapper/320:44:013
2970799844,63cyclictest0-21swapper/323:32:253
2970799844,49cyclictest121850irq/46-eth022:41:223
2970599845,71cyclictest0-21swapper/121:48:411
2970599844,61cyclictest0-21swapper/123:46:161
29707998343,33cyclictest3876-21fschecks_time22:16:253
2970799834,72cyclictest12236-21ssh22:28:443
2970799834,72cyclictest0-21swapper/323:48:483
2970799834,72cyclictest0-21swapper/321:36:363
2970799834,71cyclictest0-21swapper/322:07:423
2970799834,64cyclictest0-21swapper/321:50:183
2970799834,63cyclictest27536-21yum-updatesd-he22:03:003
2970799833,69cyclictest6156-21gltestperf21:31:313
2970599834,71cyclictest0-21swapper/123:16:341
2970599834,71cyclictest0-21swapper/123:16:341
2970599834,71cyclictest0-21swapper/118:36:531
2970599834,70cyclictest0-21swapper/121:56:091
2970599834,70cyclictest0-21swapper/121:56:091
2970599833,73cyclictest17345-21fschecks_count19:01:341
2970599833,73cyclictest1419-21runrttasks21:04:481
2970599833,70cyclictest17515-21cat22:36:311
2970799825,62cyclictest0-21swapper/322:36:023
2970799824,71cyclictest0-21swapper/322:25:063
2970799824,59cyclictest0-21swapper/322:37:033
2970799824,47cyclictest0-21swapper/323:27:183
29707998222,39cyclictest12078-21iostat23:16:273
29707998222,39cyclictest12078-21iostat23:16:273
2970599825,69cyclictest5224-21sed23:06:271
2970599824,71cyclictest15030-21latency_hist21:46:111
2970599824,71cyclictest1419-21runrttasks23:33:081
2970599823,71cyclictest10141-21sh18:46:331
2970599823,70cyclictest0-21swapper/122:41:231
2970799814,65cyclictest0-21swapper/321:11:183
2970799814,65cyclictest0-21swapper/321:11:183
29705998140,33cyclictest5092-21ssh22:17:051
2970599814,69cyclictest25214-21fschecks_time23:36:271
2970599813,72cyclictest5333-21uname20:41:391
2970599813,70cyclictest0-21swapper/123:26:361
2970599813,52cyclictest0-21swapper/122:46:231
2970799807,49cyclictest0-21swapper/320:51:323
2970799803,62cyclictest0-21swapper/320:11:473
2970599803,71cyclictest0-21swapper/122:31:501
2970599803,71cyclictest0-21swapper/119:43:011
2970599803,70cyclictest0-21swapper/121:06:201
2970599803,70cyclictest0-21swapper/120:58:011
2970599803,49cyclictest3285-21ntpq21:26:401
2970799798,47cyclictest1287-21snmpd19:38:003
2970799794,68cyclictest0-21swapper/319:03:193
2970799794,68cyclictest0-21swapper/318:41:433
2970799794,55cyclictest0-21swapper/320:36:383
2970799794,53cyclictest0-21swapper/323:42:353
2970799794,53cyclictest0-21swapper/318:47:523
2970799794,47cyclictest4118-21unixbench_multi18:31:523
2970799793,64cyclictest0-21swapper/320:11:153
2970799793,61cyclictest27969-21sed19:21:493
2970599795,67cyclictest0-21swapper/119:01:181
2970599794,68cyclictest0-21swapper/119:26:411
29705997939,34cyclictest12030-21rm22:27:571
2970599793,68cyclictest0-21swapper/121:18:331
2970599793,68cyclictest0-21swapper/118:26:311
29705997926,39cyclictest32227-21ntpq21:21:381
248599790,4rtkit-daemon2484-21rtkit-daemon18:30:193
2970799784,59cyclictest0-21swapper/318:51:483
2970799783,56cyclictest31726-21fschecks_count19:31:363
248599780,24rtkit-daemon7668-21taskset23:11:162
2970799774,61cyclictest0-21swapper/319:11:313
2970799773,65cyclictest0-21swapper/319:48:443
2970599774,64cyclictest6766-21gltestperf19:46:351
2970599774,40cyclictest1419-21runrttasks18:41:351
2970599773,66cyclictest0-21swapper/120:54:461
2970799764,65cyclictest0-21swapper/319:41:373
2970799763,65cyclictest0-21swapper/320:01:273
29707997616,44cyclictest0-21swapper/320:16:283
2970599763,67cyclictest8999-21runrttasks19:51:341
2970599763,67cyclictest8999-21runrttasks19:51:341
2970599753,65cyclictest13301-21proc_pri18:51:451
2970599753,64cyclictest10733-21cut19:56:271
2970599753,64cyclictest0-21swapper/120:01:311
2970599753,54cyclictest943-21cat19:36:171
2970599752,67cyclictest0-21swapper/120:11:281
2970799749,47cyclictest11017-1kworker/3:2H18:56:373
2970799743,64cyclictest0-21swapper/319:16:383
2970799743,49cyclictest0-21swapper/319:06:473
2970799743,49cyclictest0-21swapper/319:06:473
2970599744,62cyclictest16523-21iostat_ios20:06:371
2970799734,52cyclictest0-21swapper/318:36:313
2970599733,63cyclictest25511-21timerwakeupswit19:16:501
29707997211,46cyclictest0-21swapper/319:51:413
29707997211,46cyclictest0-21swapper/319:51:413
2970799713,62cyclictest0-21swapper/319:26:293
2970699714,58cyclictest0-21swapper/222:31:332
2970599713,63cyclictest3847-21sendmail_mailtr18:31:481
2970599713,61cyclictest0-21swapper/119:14:401
2970599703,59cyclictest0-21swapper/119:22:571
2970599693,59cyclictest0-21swapper/119:36:311
323422684,57sleep00-21swapper/020:35:100
29706996811,28cyclictest21703-21unixbench_singl22:41:432
248599660,6rtkit-daemon2484-21rtkit-daemon22:38:022
2970799644,54cyclictest0-21swapper/318:21:193
2970299644,52cyclictest0-21swapper/023:16:300
2970299644,52cyclictest0-21swapper/023:16:300
248599640,7rtkit-daemon0-21swapper/121:51:110
29702996310,8cyclictest15-21rcuc/018:26:340
248599630,5rtkit-daemon0-21swapper/323:31:072
308532623,13sleep20-21swapper/223:46:072
2970699623,26cyclictest0-21swapper/223:31:362
2970599624,51cyclictest0-21swapper/118:21:201
2970299624,48cyclictest0-21swapper/022:06:220
248599620,6rtkit-daemon0-21swapper/323:24:082
202062624,51sleep00-21swapper/019:06:420
202062624,51sleep00-21swapper/019:06:420
53742614,49sleep20-21swapper/220:41:412
248599610,7rtkit-daemon0-21swapper/121:51:190
248599610,7rtkit-daemon0-21swapper/121:51:190
235092613,49sleep20-21swapper/221:09:462
29706996041,11cyclictest13981-21grep20:01:342
2970699604,23cyclictest0-21swapper/221:16:362
248599600,5rtkit-daemon2484-21rtkit-daemon19:31:472
314102593,46sleep20-21swapper/222:56:402
29706995929,22cyclictest26196-21grep22:01:292
248599590,6rtkit-daemon2484-21rtkit-daemon22:11:412
2970699589,26cyclictest0-21swapper/221:41:242
2970699585,46cyclictest0-21swapper/221:12:372
2970699585,46cyclictest0-21swapper/221:12:372
2970299584,46cyclictest0-21swapper/021:21:300
2970299584,33cyclictest0-21swapper/021:43:030
95022573,48sleep00-21swapper/022:25:590
3592573,46sleep20-21swapper/221:22:002
29702995737,13cyclictest0-21swapper/022:36:250
2970699564,44cyclictest0-21swapper/223:16:202
2970699564,44cyclictest0-21swapper/223:16:202
29706995616,23cyclictest0-21swapper/221:47:252
2970299564,44cyclictest0-21swapper/022:31:400
2970299564,34cyclictest0-21swapper/022:46:180
228772562,10sleep00-21swapper/022:45:580
73552553,46sleep07358-21ssh21:32:300
2970699555,30cyclictest0-21swapper/222:54:162
2970699554,32cyclictest0-21swapper/222:46:362
29706995515,23cyclictest19611-21grep21:51:322
29706995515,23cyclictest19611-21grep21:51:322
2970299554,42cyclictest0-21swapper/021:26:450
2970299554,12cyclictest0-21swapper/023:26:350
29702995530,19cyclictest7507-21cut20:46:260
29702995517,22cyclictest0-21swapper/019:43:430
269202552,47sleep00-21swapper/023:38:590
248599550,4rtkit-daemon2484-21rtkit-daemon20:26:302
248599550,4rtkit-daemon2484-21rtkit-daemon20:26:302
184352550,6sleep018437-21unixbench_multi19:01:500
2970699544,14cyclictest0-21swapper/222:06:452
29706995422,13cyclictest0-21swapper/220:51:122
29706995413,34cyclictest0-21swapper/220:36:352
2970299544,42cyclictest0-21swapper/021:41:120
29702995416,22cyclictest0-21swapper/023:03:050
259242542,10sleep00-21swapper/020:26:190
259242542,10sleep00-21swapper/020:26:190
248599540,4rtkit-daemon2484-21rtkit-daemon21:36:122
230852542,11sleep00-21swapper/021:08:110
147172540,33sleep27250irq/45-ahci18:56:322
91152532,11sleep20-21swapper/218:43:352
64142532,44sleep00-21swapper/020:43:240
4132532,44sleep00-21swapper/020:36:190
2970699538,29cyclictest0-21swapper/220:56:312
2970699535,40cyclictest25083-21munin-run22:01:102
2970699534,44cyclictest0-21swapper/219:21:442
2970699534,41cyclictest0-21swapper/222:21:232
2970699534,31cyclictest0-21swapper/218:31:362
2970299534,43cyclictest0-21swapper/023:41:320
2970299534,43cyclictest0-21swapper/022:01:370
2970299534,40cyclictest0-21swapper/021:16:240
97212522,45sleep00-21swapper/023:12:150
6492522,44sleep00-21swapper/023:47:050
4012523,43sleep00-21swapper/023:00:460
305082522,10sleep00-21swapper/019:27:020
2970699525,26cyclictest0-21swapper/223:04:152
2970699525,14cyclictest0-21swapper/221:38:572
2970699524,41cyclictest0-21swapper/222:26:212
2970699524,29cyclictest0-21swapper/220:16:322
2970299529,37cyclictest0-21swapper/020:01:260
2970299524,41cyclictest0-21swapper/022:56:080
2970299523,42cyclictest24227-21ssh20:21:470
258432522,44sleep00-21swapper/019:18:310
138642522,10sleep00-21swapper/018:53:120
2970699515,28cyclictest0-21swapper/223:46:332
2970699515,28cyclictest0-21swapper/219:41:402
2970699514,41cyclictest0-21swapper/222:16:182
2970699514,40cyclictest0-21swapper/221:01:272
2970699514,29cyclictest0-21swapper/220:51:362
2970699514,29cyclictest0-21swapper/218:36:382
2970699514,28cyclictest0-21swapper/219:11:372
2970699514,26cyclictest0-21swapper/223:38:222
29706995121,13cyclictest0-21swapper/219:01:482
2970299517,37cyclictest0-21swapper/018:41:480
29702995113,24cyclictest0-21swapper/022:11:380
281132512,10sleep00-21swapper/019:21:580
229722513,40sleep20-21swapper/220:21:292
44772502,10sleep00-21swapper/018:35:190
317682503,40sleep00-21swapper/018:22:250
317682503,40sleep00-21swapper/018:22:250
2970699504,8cyclictest121850irq/46-eth020:31:362
2970699504,28cyclictest0-21swapper/221:26:302
2970699504,27cyclictest0-21swapper/219:41:172
2970299505,38cyclictest0-21swapper/022:16:270
2970299505,38cyclictest0-21swapper/020:51:480
2970299504,25cyclictest0-21swapper/022:26:460
2970299503,42cyclictest0-21swapper/023:31:390
19982502,11sleep20-21swapper/218:30:372
188072503,41sleep00-21swapper/021:01:380
107212502,40sleep00-21swapper/019:56:280
2970699494,28cyclictest0-21swapper/219:56:392
2970699494,27cyclictest0-21swapper/223:06:412
2970699494,27cyclictest0-21swapper/219:26:412
2970699494,27cyclictest0-21swapper/219:06:242
2970699494,27cyclictest0-21swapper/219:06:242
2970699494,26cyclictest0-21swapper/219:51:162
29706994919,13cyclictest0-21swapper/218:51:312
2970299495,38cyclictest0-21swapper/023:26:010
2970299494,37cyclictest0-21swapper/021:56:280
295602494,40sleep00-21swapper/018:19:550
234832492,11sleep00-21swapper/019:13:480
198002492,10sleep20-21swapper/220:12:592
154992494,40sleep00-21swapper/020:06:240
2970699485,26cyclictest0-21swapper/219:16:312
2970699484,27cyclictest0-21swapper/218:46:352
29706994831,10cyclictest30244-21cpuspeed_turbos18:21:342
29706994831,10cyclictest30244-21cpuspeed_turbos18:21:342
29706994821,11cyclictest0-21swapper/219:53:032
29706994821,11cyclictest0-21swapper/219:53:032
2970299485,27cyclictest0-21swapper/019:46:350
2970299484,37cyclictest0-21swapper/020:57:070
2970299484,36cyclictest0-21swapper/023:06:090
265192482,39sleep00-21swapper/021:13:270
265192482,39sleep00-21swapper/021:13:270
221962482,11sleep00-21swapper/020:18:090
197562482,40sleep00-21swapper/020:12:240
154972482,38sleep00-21swapper/018:56:430
67142472,38sleep00-21swapper/018:38:250
113892472,39sleep00-21swapper/018:47:030
83282464,36sleep00-21swapper/019:51:240
83282464,36sleep00-21swapper/019:51:240
2970299465,34cyclictest0-21swapper/019:31:490
2970299444,32cyclictest0-21swapper/019:36:410
294582414,29sleep20-21swapper/218:18:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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