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2026-02-23 - 05:28
[ 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 376 highest latencies:
System rack1slot6s.osadl.org (updated Mon Feb 23, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93269910133,13cyclictest0-21swapper/123:02:511
9326999233,12cyclictest0-21swapper/121:47:381
38802870,4sleep03876-21gltestperf22:27:390
932899695,12cyclictest0-21swapper/321:17:553
932399674,55cyclictest0-21swapper/021:39:150
932799664,54cyclictest0-21swapper/221:17:532
932899654,54cyclictest31555-21sed23:07:543
9323996518,12cyclictest0-21swapper/023:30:450
86012652,9sleep20-21swapper/222:34:192
314682654,54sleep00-21swapper/022:21:400
248599650,5rtkit-daemon6368-21basename22:32:320
932799634,12cyclictest0-21swapper/221:32:482
932699633,21cyclictest5312-21ssh21:42:351
932399633,42cyclictest16979-21sed20:22:470
932899624,12cyclictest2657-21gltestperf21:37:423
9326996234,13cyclictest0-21swapper/121:07:581
299212623,9sleep029979-21ps18:42:590
9327996112,42cyclictest281ktimersoftd/220:17:402
932399618,25cyclictest3-21ksoftirqd/021:36:420
932899607,36cyclictest0-21swapper/321:12:253
932899603,11cyclictest0-21swapper/323:27:543
9328996010,13cyclictest0-21swapper/320:37:453
932799604,49cyclictest0-21swapper/219:42:402
932799604,13cyclictest0-21swapper/220:45:122
932799604,13cyclictest0-21swapper/220:45:122
932799603,11cyclictest0-21swapper/222:37:492
9326996036,9cyclictest1942-21diskmemload21:52:521
114982600,2chrt0-21swapper/121:02:421
932899595,13cyclictest0-21swapper/322:37:313
932899594,14cyclictest0-21swapper/322:32:343
932799595,16cyclictest1419-21runrttasks21:30:352
9326995936,9cyclictest7818-21grep22:32:511
9326995934,11cyclictest0-21swapper/120:47:401
126482593,9sleep00-21swapper/019:14:590
932899584,13cyclictest0-21swapper/318:38:043
932899584,13cyclictest0-21swapper/318:38:043
932799584,12cyclictest0-21swapper/222:12:412
932799583,11cyclictest1115-21timerandwakeup22:22:552
196632584,12sleep00-21swapper/018:22:470
165522584,12sleep00-21swapper/021:57:530
932799573,11cyclictest20057-21mailstats22:02:542
932799573,11cyclictest20057-21mailstats22:02:542
9326995737,13cyclictest0-21swapper/120:14:461
9326995733,9cyclictest26173-21ssh23:02:201
9326995731,12cyclictest0-21swapper/122:03:201
9326995731,12cyclictest0-21swapper/122:03:201
932399578,42cyclictest0-21swapper/022:38:250
9323995718,32cyclictest1419-21runrttasks23:07:400
253142574,9sleep325402-21grep18:33:023
225082573,48sleep00-21swapper/022:56:060
932899564,35cyclictest0-21swapper/320:22:483
932899563,14cyclictest0-21swapper/319:47:513
932799563,48cyclictest0-21swapper/221:23:102
932799563,48cyclictest0-21swapper/221:23:102
932799563,46cyclictest0-21swapper/222:07:592
932799563,14cyclictest0-21swapper/223:12:322
9326995633,8cyclictest24156-21ssh21:22:361
9326995633,8cyclictest24156-21ssh21:22:361
9326995630,13cyclictest0-21swapper/122:30:481
9326995630,12cyclictest0-21swapper/123:11:341
9326995630,12cyclictest0-21swapper/120:41:451
9326995629,13cyclictest0-21swapper/122:14:551
9326995622,12cyclictest0-21swapper/122:42:451
932399565,31cyclictest0-21swapper/021:27:440
932399564,46cyclictest0-21swapper/022:24:200
932399564,36cyclictest0-21swapper/018:18:000
9323995623,27cyclictest0-21swapper/020:04:540
9323995623,27cyclictest0-21swapper/020:04:540
248599560,6rtkit-daemon2484-21rtkit-daemon17:57:583
248599560,6rtkit-daemon2484-21rtkit-daemon17:57:583
248599560,5rtkit-daemon2484-21rtkit-daemon18:32:412
973125522,26sleep30-21swapper/321:47:483
932899554,11cyclictest0-21swapper/323:06:503
932799554,43cyclictest0-21swapper/222:47:302
932799554,43cyclictest0-21swapper/222:47:302
932799553,12cyclictest0-21swapper/222:27:502
932799553,12cyclictest0-21swapper/222:01:222
9327995519,8cyclictest1842-21sh21:37:352
932799551,10cyclictest0-21swapper/222:52:342
932699554,36cyclictest0-21swapper/122:52:591
9326995531,12cyclictest0-21swapper/120:09:391
9326995530,11cyclictest17435-21iostat22:47:411
9326995530,11cyclictest17435-21iostat22:47:411
9326995529,11cyclictest0-21swapper/120:03:531
9326995529,11cyclictest0-21swapper/120:03:531
9323995515,23cyclictest23234-21ntp_states22:07:510
7202555,42sleep1800-21aten2.4-expect23:12:321
61312553,46sleep00-21swapper/020:54:120
32882554,12sleep00-21swapper/018:57:300
233892553,7sleep123412-21python22:07:541
96602542,45sleep10-21swapper/122:37:251
932899545,42cyclictest0-21swapper/321:52:293
932899544,42cyclictest12769-21kworker/3:023:12:383
932899544,12cyclictest0-21swapper/322:12:353
932899544,12cyclictest0-21swapper/319:12:293
932899544,11cyclictest0-21swapper/322:27:513
932899543,46cyclictest25991-21ssh23:01:403
932899543,44cyclictest23334-21sshd18:28:443
932899543,10cyclictest15653-21sh21:57:393
932699545,31cyclictest0-21swapper/118:32:411
932699544,28cyclictest0-21swapper/122:17:371
9326995433,10cyclictest0-21swapper/121:57:571
9326995431,9cyclictest5933-21runrttasks20:53:261
9326995428,12cyclictest0-21swapper/123:30:171
9326995428,12cyclictest0-21swapper/121:29:591
9326995427,12cyclictest0-21swapper/121:37:351
9326995415,22cyclictest17882-21tail19:27:391
932399543,22cyclictest0-21swapper/021:47:520
295032543,44sleep00-21swapper/019:51:560
216842543,9sleep30-21swapper/322:07:233
210112542,9sleep30-21swapper/322:05:063
210112542,9sleep30-21swapper/322:05:063
161442547,39sleep20-21swapper/222:47:222
153772543,45sleep30-21swapper/320:21:013
932899535,41cyclictest1942-21diskmemload21:02:023
932899534,12cyclictest0-21swapper/320:47:573
932899534,11cyclictest0-21swapper/321:12:393
932899533,9cyclictest28645-21aten2.4-expect22:17:333
932899533,12cyclictest9056-21runrttasks23:22:513
932799533,8cyclictest8139-21tr20:57:442
932799533,44cyclictest0-21swapper/220:55:312
932799533,43cyclictest1942-21diskmemload23:28:362
932799533,42cyclictest1942-21diskmemload20:29:082
932799533,13cyclictest0-21swapper/218:42:312
932799533,13cyclictest0-21swapper/218:42:312
932799533,12cyclictest0-21swapper/223:07:202
932799533,12cyclictest0-21swapper/220:07:582
932799533,12cyclictest0-21swapper/219:02:412
9327995310,37cyclictest0-21swapper/223:10:312
932699534,26cyclictest7571-21aten2.4-expect23:22:311
9326995328,12cyclictest0-21swapper/121:02:231
9326995327,12cyclictest0-21swapper/123:20:031
9326995313,33cyclictest1419-21runrttasks21:17:371
932399535,15cyclictest0-21swapper/021:18:130
932399535,15cyclictest0-21swapper/020:39:530
932399534,22cyclictest0-21swapper/022:47:350
932399534,22cyclictest0-21swapper/022:47:350
932399534,18cyclictest0-21swapper/023:23:060
9323995334,12cyclictest1158-21tune2fs20:47:450
932399533,30cyclictest0-21swapper/022:02:420
932399533,30cyclictest0-21swapper/022:02:420
9323995325,12cyclictest0-21swapper/023:17:340
9323995315,24cyclictest12799-21cpu20:17:380
72782533,7sleep07283-21ssh21:43:540
248599530,5rtkit-daemon2484-21rtkit-daemon19:01:032
248599530,5rtkit-daemon2484-21rtkit-daemon18:22:492
246192533,11sleep30-21swapper/321:22:413
246192533,11sleep30-21swapper/321:22:413
117432530,6sleep015-21rcuc/020:15:290
932899525,41cyclictest12769-21kworker/3:021:30:363
932899524,12cyclictest0-21swapper/322:22:543
932899523,44cyclictest1419-21runrttasks23:19:063
932799525,41cyclictest9604-21ssh23:23:352
932799524,12cyclictest0-21swapper/221:45:042
932799524,12cyclictest0-21swapper/221:12:522
932799523,42cyclictest1287-21snmpd19:24:382
932799523,42cyclictest1287-21snmpd19:24:382
932799523,11cyclictest0-21swapper/221:07:242
932799523,11cyclictest0-21swapper/220:32:592
9326995227,12cyclictest0-21swapper/120:25:161
9326995226,12cyclictest0-21swapper/120:29:141
9326995222,14cyclictest0-21swapper/120:32:511
9326995219,13cyclictest0-21swapper/120:22:261
932399525,12cyclictest0-21swapper/018:49:330
932399524,31cyclictest0-21swapper/019:57:460
932399524,30cyclictest0-21swapper/023:02:350
932399524,30cyclictest0-21swapper/019:27:550
932399524,28cyclictest17337-21munin-node21:12:520
932399524,26cyclictest0-21swapper/019:55:560
31722523,9sleep00-21swapper/023:14:330
274712523,43sleep00-21swapper/022:14:140
248599520,5rtkit-daemon2484-21rtkit-daemon21:42:493
170262524,41sleep00-21swapper/019:23:010
170262524,41sleep00-21swapper/019:23:010
932899517,26cyclictest31913-21yum-updatesd-he20:45:123
932899517,26cyclictest31913-21yum-updatesd-he20:45:123
932899513,40cyclictest22070-21ssh20:30:403
932899513,11cyclictest0-21swapper/320:12:523
9328995125,11cyclictest0-21swapper/322:47:343
9328995125,11cyclictest0-21swapper/322:47:343
9327995135,10cyclictest24935-21unixbench_singl22:57:522
932799513,42cyclictest0-21swapper/221:52:352
932799513,12cyclictest0-21swapper/220:17:272
932799513,10cyclictest0-21swapper/218:17:312
9327995112,33cyclictest0-21swapper/223:22:192
9326995132,13cyclictest0-21swapper/118:08:031
9326995121,13cyclictest0-21swapper/119:22:481
9326995121,13cyclictest0-21swapper/119:22:481
9326995120,13cyclictest0-21swapper/118:17:311
932399515,12cyclictest0-21swapper/018:04:250
932399514,29cyclictest0-21swapper/022:42:370
932399514,13cyclictest0-21swapper/021:07:510
932399513,27cyclictest0-21swapper/019:35:560
81982513,42sleep00-21swapper/020:10:180
220932513,42sleep00-21swapper/020:30:450
162342512,9sleep20-21swapper/221:09:212
932899505,38cyclictest626-21ssh21:34:443
932899503,40cyclictest1942-21diskmemload20:34:493
932899503,39cyclictest2247-21ssh20:02:313
932899503,39cyclictest2247-21ssh20:02:313
932899502,12cyclictest0-21swapper/318:12:463
932799504,9cyclictest30538-21ssh22:18:122
932799503,42cyclictest2003-21switchtime20:47:582
932799503,39cyclictest16063-21ssh20:22:342
932799503,39cyclictest0-21swapper/218:18:002
932799503,11cyclictest26855-21grep20:37:432
932699504,29cyclictest0-21swapper/120:42:531
932699504,29cyclictest0-21swapper/120:42:531
932699504,29cyclictest0-21swapper/119:47:521
932699504,28cyclictest0-21swapper/119:17:521
932699504,28cyclictest0-21swapper/119:17:521
932699504,28cyclictest0-21swapper/118:07:321
932699504,27cyclictest0-21swapper/119:44:561
932699504,27cyclictest0-21swapper/118:57:311
932699504,26cyclictest0-21swapper/122:24:171
932399508,37cyclictest0-21swapper/020:42:390
932399508,37cyclictest0-21swapper/020:42:390
932399505,28cyclictest0-21swapper/021:52:430
932399505,27cyclictest0-21swapper/022:57:300
932399504,29cyclictest0-21swapper/020:57:590
932399504,28cyclictest0-21swapper/021:22:520
932399504,28cyclictest0-21swapper/021:22:520
932399504,28cyclictest0-21swapper/020:32:420
932399504,28cyclictest0-21swapper/019:17:470
932399504,28cyclictest0-21swapper/019:17:470
932399504,27cyclictest0-21swapper/018:38:010
932399504,27cyclictest0-21swapper/018:38:010
932899495,12cyclictest1419-21runrttasks18:59:353
932899494,26cyclictest21251-21munin-run18:27:303
9328994934,8cyclictest4799-21gltestperf20:52:443
932899493,39cyclictest12769-21kworker/3:022:57:003
9328994921,8cyclictest6239-21diskstats20:07:433
932799493,40cyclictest9987-21sendmail_mailtr21:47:522
9327994920,10cyclictest1950-21latency_hist20:02:282
932799492,42cyclictest0-21swapper/220:02:552
932799492,42cyclictest0-21swapper/220:02:552
932699494,27cyclictest0-21swapper/119:07:291
932699493,28cyclictest0-21swapper/121:32:481
9326994922,12cyclictest0-21swapper/121:15:431
9326994920,12cyclictest0-21swapper/119:37:541
9326994920,12cyclictest0-21swapper/118:22:471
932399494,28cyclictest0-21swapper/018:12:540
932399494,26cyclictest0-21swapper/019:42:450
932399493,39cyclictest23497-21grep19:37:470
139472493,40sleep00-21swapper/018:10:540
103362493,40sleep00-21swapper/019:11:000
932899486,13cyclictest0-21swapper/322:45:423
932899484,9cyclictest13652-21diskstats19:17:453
932899484,9cyclictest13652-21diskstats19:17:453
932899483,8cyclictest11186-21sed21:02:383
932899483,41cyclictest0-21swapper/320:00:563
932899483,38cyclictest21546-21open_inodes19:32:563
9327994834,9cyclictest2897-21grep18:53:042
932699484,27cyclictest0-21swapper/119:57:381
932699484,27cyclictest0-21swapper/118:28:001
9326994827,8cyclictest30596-21yum-updatesd-he18:45:131
9326994816,14cyclictest0-21swapper/119:08:011
932399484,28cyclictest0-21swapper/021:02:460
932399484,28cyclictest0-21swapper/018:27:590
932399484,27cyclictest0-21swapper/018:32:510
9323994833,9cyclictest6755-21gltestperf19:02:500
310212482,9sleep20-21swapper/218:47:402
222192482,9sleep10-21swapper/119:35:161
932899475,36cyclictest0-21swapper/319:37:403
9328994719,13cyclictest0-21swapper/318:04:253
932799474,14cyclictest0-21swapper/218:30:362
932699474,28cyclictest0-21swapper/119:12:471
932699474,27cyclictest0-21swapper/119:52:501
932699474,26cyclictest0-21swapper/118:42:311
932699474,26cyclictest0-21swapper/118:42:311
9323994732,9cyclictest3854-21tr18:57:440
317682472,40sleep30-21swapper/319:55:053
248599470,5rtkit-daemon2484-21rtkit-daemon18:42:482
9328994631,9cyclictest16291-21gltestperf19:22:483
9328994631,9cyclictest16291-21gltestperf19:22:483
932799464,13cyclictest21503-21taskset19:32:552
9327994629,12cyclictest0-21swapper/219:07:412
932699464,26cyclictest0-21swapper/118:49:331
932699464,25cyclictest16930-21cpuspeed18:17:441
319482462,9sleep20-21swapper/219:57:262
276842462,9sleep20-21swapper/219:47:422
9328994516,9cyclictest6070-21aten2.4-expect19:02:433
932799453,27cyclictest0-21swapper/219:19:372
932799453,27cyclictest0-21swapper/219:19:372
9326994515,13cyclictest0-21swapper/118:57:561
200002452,9sleep20-21swapper/219:32:272
187732452,9sleep30-21swapper/318:21:293
126812452,9sleep30-21swapper/319:15:273
125242452,9sleep20-21swapper/219:13:242
932899444,33cyclictest0-21swapper/319:47:283
9328994416,12cyclictest0-21swapper/318:07:483
932799443,11cyclictest0-21swapper/218:02:512
9327994328,9cyclictest12644-21fschecks_time18:07:552
6722432,35sleep30-21swapper/318:52:053
932899424,11cyclictest0-21swapper/318:42:423
932899422,36cyclictest0-21swapper/319:28:043
932899415,11cyclictest1098-21head18:52:433
932799411,35cyclictest0-21swapper/219:37:392
92502414,6sleep20-21swapper/218:02:022
92502414,6sleep20-21swapper/218:02:022
932399373,22cyclictest0-21swapper/018:02:320
932399373,22cyclictest0-21swapper/018:02:320
9326993613,10cyclictest0-21swapper/118:02:321
9326993613,10cyclictest0-21swapper/118:02:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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