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2026-02-17 - 12:21
[ 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 Tue Feb 17, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1398421160,5sleep013985-21hostname22:43:110
1398421160,5sleep013985-21hostname22:43:110
155772770,6sleep00-21swapper/021:08:210
1358599675,56cyclictest0-21swapper/322:26:423
250222633,12sleep30-21swapper/322:10:053
250222633,12sleep30-21swapper/322:10:053
74142620,3sleep17456-21ssh21:43:311
127922623,51sleep00-21swapper/022:39:530
1358399603,14cyclictest0-21swapper/122:18:011
1357999608,34cyclictest0-21swapper/020:33:150
1357999605,37cyclictest0-21swapper/020:18:370
1357999604,48cyclictest0-21swapper/023:08:290
13579996029,13cyclictest23440-21fschecks_count22:08:190
13579996029,13cyclictest23440-21fschecks_count22:08:190
125312603,50sleep00-21swapper/021:03:270
13585995928,12cyclictest0-21swapper/322:53:313
13579995926,26cyclictest0-21swapper/020:12:290
13579995915,24cyclictest0-21swapper/021:27:380
179212583,48sleep00-21swapper/019:23:260
1358599583,45cyclictest28852-21python23:03:293
13585995823,13cyclictest0-21swapper/320:38:043
1358399583,49cyclictest0-21swapper/121:13:281
1358399583,48cyclictest0-21swapper/123:28:271
1358399583,48cyclictest0-21swapper/123:28:271
1357999584,30cyclictest0-21swapper/021:48:220
73942577,43sleep20-21swapper/223:19:582
70712573,9sleep00-21swapper/020:55:160
205592573,47sleep120643-21needreboot22:03:261
141762573,47sleep114284-21gltestperf20:18:251
13585995725,13cyclictest0-21swapper/319:48:053
13585995714,23cyclictest0-21swapper/321:33:183
1358399574,45cyclictest25165-21cpuspeed_turbos21:23:161
1358399574,44cyclictest24860-21gltestperf22:58:191
13583995724,13cyclictest0-21swapper/118:28:091
1357999575,38cyclictest0-21swapper/022:28:450
1357999574,28cyclictest0-21swapper/021:59:530
13579995720,14cyclictest0-21swapper/022:22:150
13579995711,24cyclictest3579-21crond22:27:590
13585995628,12cyclictest0-21swapper/322:18:343
13585995627,14cyclictest0-21swapper/322:33:003
13585995626,12cyclictest0-21swapper/322:18:013
13585995625,14cyclictest0-21swapper/322:38:113
13584995620,9cyclictest12918-21processes21:03:322
1358399565,44cyclictest0-21swapper/122:48:451
1358399565,44cyclictest0-21swapper/122:48:451
1358399564,46cyclictest10660-21ntp_states21:48:301
1358399564,34cyclictest0-21swapper/123:27:071
1358399564,34cyclictest0-21swapper/123:27:071
1357999566,29cyclictest0-21swapper/023:06:250
1357999566,27cyclictest19630-21yum-updatesd-he22:50:190
1357999566,27cyclictest19630-21yum-updatesd-he22:50:190
1357999565,31cyclictest0-21swapper/021:43:150
1357999565,31cyclictest0-21swapper/021:35:060
1357999565,29cyclictest0-21swapper/019:48:360
1357999564,30cyclictest0-21swapper/023:27:580
1357999564,30cyclictest0-21swapper/023:27:580
1357999564,30cyclictest0-21swapper/021:38:240
1357999564,30cyclictest0-21swapper/018:43:100
1357999564,29cyclictest0-21swapper/023:13:250
1357999564,26cyclictest0-21swapper/021:18:140
13579995637,12cyclictest20333-21grep18:18:440
13579995620,15cyclictest0-21swapper/018:23:210
13579995616,17cyclictest0-21swapper/021:53:130
32092553,7sleep13275-21ssh23:13:281
248599550,5rtkit-daemon2484-21rtkit-daemon18:53:412
13585995532,9cyclictest14473-21sed21:53:353
13585995528,11cyclictest0-21swapper/319:18:193
13585995528,11cyclictest0-21swapper/319:18:193
13585995527,12cyclictest0-21swapper/321:43:323
13585995527,12cyclictest0-21swapper/318:18:093
1358499554,44cyclictest0-21swapper/222:23:222
13584995532,8cyclictest9617-21ssh20:58:342
1358399555,43cyclictest0-21swapper/122:47:081
1358399555,43cyclictest0-21swapper/122:47:081
1358399554,45cyclictest0-21swapper/119:13:371
13583995537,10cyclictest8105-21munin-node20:58:231
1358399553,46cyclictest0-21swapper/120:41:341
1357999555,45cyclictest0-21swapper/020:40:160
1357999555,30cyclictest0-21swapper/019:13:380
1357999555,26cyclictest0-21swapper/019:34:460
1357999554,46cyclictest0-21swapper/022:37:300
1357999554,30cyclictest0-21swapper/021:15:200
1357999554,29cyclictest0-21swapper/018:28:300
1357999554,28cyclictest0-21swapper/023:22:070
1357999554,28cyclictest0-21swapper/022:05:530
1357999554,13cyclictest0-21swapper/022:13:270
1357999554,10cyclictest0-21swapper/020:23:320
1357999553,22cyclictest0-21swapper/020:14:010
13579995523,11cyclictest24268-21ssh22:58:130
13579995522,14cyclictest0-21swapper/018:33:360
13579995522,14cyclictest0-21swapper/018:33:360
13579995521,13cyclictest0-21swapper/020:43:340
13579995521,13cyclictest0-21swapper/020:43:340
13579995520,15cyclictest0-21swapper/020:58:490
13579995519,15cyclictest0-21swapper/020:48:140
51512543,44sleep15180-21munin-node22:28:261
315282543,10sleep00-21swapper/018:43:320
248599540,5rtkit-daemon2484-21rtkit-daemon22:50:322
248599540,5rtkit-daemon2484-21rtkit-daemon22:50:322
248599540,5rtkit-daemon2484-21rtkit-daemon18:58:262
248599540,5rtkit-daemon2484-21rtkit-daemon18:33:272
248599540,5rtkit-daemon2484-21rtkit-daemon18:33:272
1358599545,43cyclictest0-21swapper/322:59:593
1358599544,44cyclictest0-21swapper/321:18:573
13585995439,8cyclictest22510-21ssh20:29:573
13585995429,8cyclictest9669-21tr21:48:163
13585995427,13cyclictest0-21swapper/320:53:283
13585995427,12cyclictest0-21swapper/320:08:403
13585995425,13cyclictest0-21swapper/321:23:363
13585995425,10cyclictest121850irq/46-eth020:50:223
1358499544,24cyclictest0-21swapper/220:13:292
1358499544,11cyclictest0-21swapper/223:13:202
1358399544,9cyclictest17542-21ssh21:11:461
1358399544,44cyclictest0-21swapper/120:46:251
1358399544,44cyclictest0-21swapper/120:46:251
1358399543,46cyclictest0-21swapper/120:36:191
1358399543,45cyclictest28403-21iostat_ios23:03:201
1358399543,44cyclictest0-21swapper/121:04:071
1358399543,44cyclictest0-21swapper/118:32:131
1358399543,43cyclictest0-21swapper/119:33:171
1357999545,29cyclictest0-21swapper/018:14:050
1357999545,24cyclictest0-21swapper/021:29:120
1357999544,29cyclictest0-21swapper/023:33:040
1357999544,28cyclictest0-21swapper/019:10:110
13579995437,12cyclictest0-21swapper/022:53:260
1357999543,33cyclictest0-21swapper/023:28:200
1357999543,33cyclictest0-21swapper/023:28:200
13579995421,14cyclictest0-21swapper/020:28:200
13579995421,14cyclictest0-21swapper/019:43:350
13579995420,14cyclictest0-21swapper/019:58:260
248599530,5rtkit-daemon2484-21rtkit-daemon23:33:152
248599530,5rtkit-daemon2484-21rtkit-daemon22:53:092
248599530,5rtkit-daemon2484-21rtkit-daemon22:41:322
248599530,5rtkit-daemon2484-21rtkit-daemon20:23:152
248599530,5rtkit-daemon2484-21rtkit-daemon19:38:252
248599530,5rtkit-daemon2484-21rtkit-daemon19:33:322
248599530,5rtkit-daemon2484-21rtkit-daemon18:23:282
248599530,5rtkit-daemon2484-21rtkit-daemon18:22:132
248599530,4rtkit-daemon2484-21rtkit-daemon23:23:382
248599530,4rtkit-daemon2484-21rtkit-daemon23:23:382
248599530,4rtkit-daemon2484-21rtkit-daemon20:33:152
1358599534,30cyclictest0-21swapper/320:43:153
1358599534,30cyclictest0-21swapper/320:43:153
1358599534,29cyclictest0-21swapper/321:08:023
1358599533,35cyclictest0-21swapper/323:30:303
1358599533,35cyclictest0-21swapper/323:30:303
13585995329,9cyclictest0-21swapper/318:23:133
13585995326,11cyclictest16490-21df_abs21:58:163
13585995325,14cyclictest0-21swapper/323:13:123
13585995324,12cyclictest0-21swapper/320:23:283
1358499534,41cyclictest0-21swapper/221:28:142
1358499533,17cyclictest15768-21kworker/2:021:58:262
1358399535,32cyclictest0-21swapper/121:31:591
1358399533,44cyclictest0-21swapper/122:08:151
1358399533,44cyclictest0-21swapper/122:08:151
1358399533,44cyclictest0-21swapper/121:58:551
1358399533,44cyclictest0-21swapper/119:08:081
1357999535,28cyclictest0-21swapper/019:03:350
1357999534,28cyclictest0-21swapper/019:38:230
1357999534,28cyclictest0-21swapper/018:58:400
1357999534,28cyclictest0-21swapper/018:08:360
248599520,5rtkit-daemon2484-21rtkit-daemon23:28:312
248599520,5rtkit-daemon2484-21rtkit-daemon23:28:312
248599520,5rtkit-daemon2484-21rtkit-daemon20:38:222
248599520,5rtkit-daemon2484-21rtkit-daemon20:21:082
248599520,5rtkit-daemon2484-21rtkit-daemon18:17:502
248599520,5rtkit-daemon2484-21rtkit-daemon18:08:282
164462523,6sleep216450-21ssh22:45:562
164462523,6sleep216450-21ssh22:45:562
15702522,10sleep20-21swapper/221:35:422
1358599524,42cyclictest0-21swapper/321:00:003
13585995236,11cyclictest0-21swapper/322:33:203
13585995225,13cyclictest0-21swapper/323:33:203
13585995225,12cyclictest0-21swapper/318:58:373
13585995224,13cyclictest0-21swapper/323:25:433
13585995224,13cyclictest0-21swapper/323:25:433
1358499524,41cyclictest0-21swapper/222:18:282
1358499524,41cyclictest0-21swapper/221:48:182
1358499524,40cyclictest0-21swapper/223:08:202
13584995233,7cyclictest26363-21ssh23:00:192
13584995214,22cyclictest0-21swapper/222:08:262
13584995214,22cyclictest0-21swapper/222:08:262
1358399525,31cyclictest0-21swapper/121:39:251
1358399524,42cyclictest0-21swapper/121:36:511
1358399524,40cyclictest0-21swapper/120:13:201
1358399524,31cyclictest0-21swapper/120:53:281
1358399524,30cyclictest0-21swapper/120:08:301
1358399523,43cyclictest0-21swapper/122:38:361
1358399523,42cyclictest0-21swapper/123:08:111
13583995215,24cyclictest3566-21ssh20:49:391
1357999525,28cyclictest0-21swapper/020:03:210
1357999525,28cyclictest0-21swapper/020:03:210
1357999525,27cyclictest0-21swapper/018:53:190
1357999524,29cyclictest0-21swapper/019:28:320
1357999524,29cyclictest0-21swapper/019:18:400
1357999524,29cyclictest0-21swapper/019:18:400
1357999524,28cyclictest0-21swapper/019:54:490
248599510,5rtkit-daemon2484-21rtkit-daemon22:33:102
248599510,5rtkit-daemon2484-21rtkit-daemon18:28:202
236912512,43sleep20-21swapper/221:19:492
229392512,10sleep10-21swapper/120:31:271
1358599515,28cyclictest0-21swapper/318:53:123
13585995127,11cyclictest0-21swapper/318:28:323
13585995126,11cyclictest10254-21wc20:13:193
13585995125,13cyclictest0-21swapper/323:08:143
13585995124,11cyclictest0-21swapper/321:10:153
13585995123,13cyclictest0-21swapper/320:38:223
13585995123,11cyclictest0-21swapper/319:13:283
13585995122,14cyclictest0-21swapper/320:19:333
13585995121,12cyclictest0-21swapper/321:28:223
1358499514,40cyclictest0-21swapper/221:38:112
1358499514,40cyclictest0-21swapper/220:33:052
13584995126,8cyclictest29081-21unixbench-2d23:03:312
13584995124,12cyclictest0-21swapper/220:49:082
1358399514,40cyclictest0-21swapper/120:24:411
1358399514,40cyclictest0-21swapper/119:23:411
1358399513,43cyclictest0-21swapper/121:53:491
1358399513,42cyclictest0-21swapper/122:20:081
1358399513,41cyclictest0-21swapper/122:33:341
1358399513,40cyclictest0-21swapper/122:23:281
1357999514,29cyclictest0-21swapper/018:48:300
312082506,8sleep20-21swapper/219:50:242
248599500,5rtkit-daemon2484-21rtkit-daemon18:43:422
1358599505,28cyclictest0-21swapper/319:28:373
1358599504,29cyclictest0-21swapper/322:44:173
1358599504,29cyclictest0-21swapper/322:44:173
1358599504,27cyclictest0-21swapper/320:03:063
1358599503,42cyclictest0-21swapper/323:18:193
13585995026,9cyclictest30552-21munin-node18:43:203
13585995025,13cyclictest0-21swapper/322:48:533
13585995025,13cyclictest0-21swapper/322:48:533
13585995025,10cyclictest19768-21timerandwakeup21:13:343
13585995024,13cyclictest0-21swapper/318:38:273
13585995023,8cyclictest2662-21ssh21:38:133
1358599502,43cyclictest0-21swapper/320:03:353
1358599502,43cyclictest0-21swapper/320:03:353
1358599502,40cyclictest0-21swapper/319:48:193
1358499505,17cyclictest0-21swapper/222:15:302
1358499504,38cyclictest0-21swapper/221:08:222
13584995035,9cyclictest6312-21diskmemload20:56:232
13584995020,24cyclictest2757-21interrupts19:58:262
1358399504,40cyclictest0-21swapper/118:42:341
1358399503,42cyclictest0-21swapper/123:18:401
1358399503,42cyclictest0-21swapper/120:03:281
1358399503,42cyclictest0-21swapper/120:03:281
1358399503,41cyclictest0-21swapper/123:34:561
13583995019,12cyclictest0-21swapper/122:53:151
302672493,39sleep20-21swapper/218:43:092
248599490,5rtkit-daemon2484-21rtkit-daemon19:13:412
248599490,5rtkit-daemon2484-21rtkit-daemon18:03:282
13585994928,7cyclictest20247-21tail22:03:203
13585994924,13cyclictest0-21swapper/319:33:363
13585994924,13cyclictest0-21swapper/319:09:423
13585994920,14cyclictest0-21swapper/318:10:403
1358499493,40cyclictest0-21swapper/221:53:412
1358499493,39cyclictest0-21swapper/220:08:212
1358399494,39cyclictest0-21swapper/119:52:561
1358399494,39cyclictest0-21swapper/119:18:191
1358399494,39cyclictest0-21swapper/119:18:191
1358399494,39cyclictest0-21swapper/118:57:471
1358399494,38cyclictest1906-21wc18:48:381
1358399494,38cyclictest0-21swapper/118:19:331
13583994932,10cyclictest31260-21sort18:43:271
1358399493,38cyclictest0-21swapper/121:18:261
11092492,9sleep10-21swapper/119:54:471
1358499483,39cyclictest0-21swapper/221:23:172
1358499483,18cyclictest0-21swapper/221:45:592
13584994826,9cyclictest30348-21munin-node20:43:362
13584994826,9cyclictest30348-21munin-node20:43:362
181252472,9sleep20-21swapper/221:13:082
1358599474,12cyclictest27896-21systemd-cgroups18:38:093
1358599474,12cyclictest27896-21systemd-cgroups18:38:093
13585994733,9cyclictest1301-21head18:48:283
1358499474,36cyclictest0-21swapper/222:03:172
13584994712,30cyclictest0-21swapper/219:28:192
1358399474,37cyclictest0-21swapper/119:58:221
1358399474,37cyclictest0-21swapper/119:43:221
1358399473,40cyclictest0-21swapper/118:13:431
13583994723,11cyclictest25735-21munin-node18:33:421
13583994723,11cyclictest25735-21munin-node18:33:421
13583994717,14cyclictest0-21swapper/119:03:081
132342474,37sleep00-21swapper/018:04:070
12082472,9sleep20-21swapper/219:56:012
216172462,38sleep10-21swapper/119:29:481
185742462,37sleep30-21swapper/318:18:163
1358599463,30cyclictest0-21swapper/319:53:323
1358599462,40cyclictest0-21swapper/319:41:253
1358499464,35cyclictest0-21swapper/222:28:152
1358599454,37cyclictest0-21swapper/318:08:113
1358499454,33cyclictest0-21swapper/219:18:242
1358499454,33cyclictest0-21swapper/219:18:242
13584994524,9cyclictest427-21munin-node18:48:292
13583994516,13cyclictest0-21swapper/119:08:231
13583994510,14cyclictest0-21swapper/118:08:111
1358499448,28cyclictest28089-21needreboot19:43:322
13584994431,8cyclictest5508-21processes20:03:332
13584994431,8cyclictest5508-21processes20:03:332
1358499442,38cyclictest0-21swapper/219:03:262
1358399445,13cyclictest0-21swapper/118:08:421
1358599432,35cyclictest0-21swapper/319:28:083
13584994327,10cyclictest18210-21sed19:23:272
13583994327,10cyclictest25701-21needreboot19:38:311
1358599425,33cyclictest0-21swapper/319:03:413
1358499423,33cyclictest0-21swapper/219:08:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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