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2026-02-27 - 18:57
[ 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 highest latencies:
System rack1slot6s.osadl.org (updated Fri Feb 27, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13643991045,91cyclictest0-21swapper/009:13:400
136439910025,13cyclictest0-21swapper/010:08:210
13643999924,12cyclictest0-21swapper/010:22:230
1364399944,78cyclictest0-21swapper/008:43:540
13643999428,11cyclictest1419-21runrttasks11:12:110
1364399935,26cyclictest0-21swapper/008:52:530
1364399934,81cyclictest0-21swapper/009:21:540
1364399933,82cyclictest0-21swapper/009:08:270
13643999319,9cyclictest1554-21kworker/0:008:59:300
13643999318,10cyclictest6796-21ssh07:58:260
1364399925,12cyclictest31009-21ssh10:58:170
13643999218,13cyclictest0-21swapper/008:23:320
1364399915,12cyclictest0-21swapper/011:04:010
1364399914,26cyclictest0-21swapper/008:38:290
1364399914,12cyclictest0-21swapper/009:53:400
13643999130,53cyclictest0-21swapper/010:48:280
1364399913,22cyclictest1234-21ssh10:13:260
13643999119,9cyclictest9538-21ssh09:38:210
13643999113,9cyclictest23552-21ssh08:23:120
1364399904,35cyclictest0-21swapper/010:29:000
1364399904,35cyclictest0-21swapper/010:29:000
1364399904,13cyclictest0-21swapper/009:36:160
13643999016,12cyclictest0-21swapper/010:37:530
13643999014,14cyclictest0-21swapper/008:53:330
13643999011,13cyclictest0-21swapper/007:03:270
1364399896,15cyclictest0-21swapper/011:23:490
1364399894,16cyclictest0-21swapper/009:03:330
1364399894,16cyclictest0-21swapper/009:03:330
1364399893,31cyclictest1287-21snmpd10:54:030
13643998920,13cyclictest17537-21munin-node10:38:270
13643998914,10cyclictest121850irq/46-eth011:18:350
1364399889,18cyclictest0-21swapper/008:13:360
1364399885,24cyclictest0-21swapper/008:28:300
1364399884,29cyclictest0-21swapper/010:03:380
1364399884,23cyclictest0-21swapper/010:45:020
1364399884,23cyclictest0-21swapper/009:23:300
13643998821,11cyclictest16263-21munin-node09:48:380
13643998821,11cyclictest16263-21munin-node09:48:380
13643998818,12cyclictest0-21swapper/008:08:280
13643998814,9cyclictest121850irq/46-eth008:33:300
1364399874,33cyclictest0-21swapper/009:43:280
1364399874,33cyclictest0-21swapper/009:43:280
1364399874,13cyclictest0-21swapper/010:24:070
1364399873,12cyclictest0-21swapper/010:00:450
1364399866,18cyclictest0-21swapper/009:28:340
1364399865,15cyclictest0-21swapper/011:13:220
1364399865,15cyclictest0-21swapper/011:13:220
1364399864,74cyclictest0-21swapper/006:48:430
1364399864,25cyclictest0-21swapper/006:26:440
1364399864,24cyclictest0-21swapper/008:05:010
1364399854,13cyclictest0-21swapper/006:58:380
13643998515,12cyclictest0-21swapper/007:31:550
1364399844,28cyclictest0-21swapper/006:43:310
1364399844,24cyclictest0-21swapper/006:28:290
1364399834,34cyclictest0-21swapper/007:08:330
1364399834,31cyclictest0-21swapper/007:48:370
1364399834,27cyclictest0-21swapper/007:13:390
1364399834,15cyclictest0-21swapper/006:03:440
1364399834,15cyclictest0-21swapper/006:03:440
13643998315,12cyclictest0-21swapper/007:48:140
1364399824,24cyclictest0-21swapper/007:38:000
1364399824,24cyclictest0-21swapper/007:38:000
1364399824,14cyclictest0-21swapper/006:38:440
1364399814,13cyclictest0-21swapper/007:38:290
1364399814,13cyclictest0-21swapper/006:13:390
13643998024,9cyclictest8844-21interrupts06:53:370
13643998024,9cyclictest8844-21interrupts06:53:370
1364399794,27cyclictest0-21swapper/007:23:300
1364399794,25cyclictest0-21swapper/007:53:250
1364399794,23cyclictest0-21swapper/007:18:250
1364399793,25cyclictest0-21swapper/006:23:180
13643997910,21cyclictest0-21swapper/005:58:360
321282780,5chrt32129-21cpuspeed_turbos09:23:241
1364399784,23cyclictest0-21swapper/006:08:290
1364399784,23cyclictest0-21swapper/006:08:290
1364399773,23cyclictest0-21swapper/006:33:290
131242653,54sleep20-21swapper/210:30:172
131242653,54sleep20-21swapper/210:30:172
248599640,11rtkit-daemon2484-21rtkit-daemon11:21:413
1364799634,52cyclictest0-21swapper/208:48:312
176512623,8sleep317759-21ssh10:38:203
1364799622,54cyclictest0-21swapper/208:42:582
1364699624,38cyclictest0-21swapper/110:55:541
13648996132,12cyclictest0-21swapper/310:58:573
13648996132,12cyclictest0-21swapper/310:01:293
1364799614,50cyclictest0-21swapper/210:03:302
248599600,5rtkit-daemon2484-21rtkit-daemon10:49:123
248599600,4rtkit-daemon2484-21rtkit-daemon08:25:113
13648996032,12cyclictest0-21swapper/309:14:393
13648996020,9cyclictest28748-21sshd10:05:373
1364799604,49cyclictest0-21swapper/207:43:452
1364699604,35cyclictest0-21swapper/109:31:241
248599590,6rtkit-daemon2484-21rtkit-daemon08:36:183
13648995933,12cyclictest0-21swapper/308:52:293
1364799594,49cyclictest0-21swapper/211:27:562
1364799594,48cyclictest0-21swapper/210:33:482
1364799593,49cyclictest18133-21ssh10:38:232
13647995918,33cyclictest0-21swapper/208:21:062
1364699591,39cyclictest0-21swapper/110:51:261
13648995832,13cyclictest0-21swapper/309:27:253
13648995831,12cyclictest0-21swapper/308:05:533
1364799584,48cyclictest0-21swapper/210:55:142
1364799584,48cyclictest0-21swapper/209:13:552
1364799584,47cyclictest0-21swapper/209:23:252
1364699584,37cyclictest0-21swapper/109:13:221
1364699583,46cyclictest8029-21crond08:48:111
1364799574,46cyclictest23137-21wc09:08:382
1364799574,46cyclictest0-21swapper/208:28:272
1364799573,46cyclictest20984-21telnet10:43:192
1364699574,45cyclictest0-21swapper/109:48:251
1364699574,45cyclictest0-21swapper/109:48:251
1364699574,30cyclictest0-21swapper/108:56:141
13646995711,25cyclictest11138-21http_loadtime06:58:361
1364899563,45cyclictest6374-21diskmemload10:22:173
1364799564,45cyclictest0-21swapper/206:38:362
1364699569,26cyclictest0-21swapper/110:08:461
1364699568,41cyclictest30045-21timerandwakeup09:18:401
1364699563,46cyclictest0-21swapper/111:03:161
1364699563,32cyclictest0-21swapper/109:58:271
13646995613,24cyclictest1551-21gltestperf10:13:281
13646995612,29cyclictest12569-21unixbench-2d10:28:391
13646995612,29cyclictest12569-21unixbench-2d10:28:391
13646995611,26cyclictest14842-21fschecks_count10:33:241
1364799558,38cyclictest0-21swapper/206:28:272
1364799554,43cyclictest3453-21ssh09:28:282
13647995524,21cyclictest7251-21munin-node09:33:332
13647995518,31cyclictest30692-21if_err_eth010:08:282
13647995510,37cyclictest0-21swapper/208:23:372
1364699557,25cyclictest16818-21ssh08:13:141
1364699554,34cyclictest5728-21cpuspeed_turbos11:08:201
1364699554,25cyclictest22733-21munin-run09:58:091
1364699552,30cyclictest0-21swapper/110:38:411
13646995512,20cyclictest21752-21ssh10:43:271
13646995510,25cyclictest0-21swapper/108:03:251
111992554,9sleep311330-21unixbench_multi09:38:433
75572543,45sleep30-21swapper/309:33:393
248599540,5rtkit-daemon2484-21rtkit-daemon10:53:273
248599540,5rtkit-daemon2484-21rtkit-daemon09:08:313
248599540,5rtkit-daemon2484-21rtkit-daemon08:53:473
248599540,5rtkit-daemon2484-21rtkit-daemon06:53:293
248599540,5rtkit-daemon2484-21rtkit-daemon06:53:293
1364799549,39cyclictest6374-21diskmemload08:46:192
1364799544,43cyclictest0-21swapper/208:00:582
1364799543,44cyclictest26274-21ssh10:49:112
1364799543,44cyclictest15310-21ssh08:08:472
1364699547,41cyclictest0-21swapper/107:40:381
1364699547,39cyclictest10317-21ssh08:49:131
1364699546,41cyclictest21457-21iostat_ios08:18:341
1364699545,42cyclictest0-21swapper/109:08:371
13646995422,13cyclictest0-21swapper/110:03:411
13646995414,26cyclictest121850irq/46-eth008:58:431
13646995412,34cyclictest24333-21munin-plugin-st07:28:141
13646995411,30cyclictest0-21swapper/110:24:461
248599530,5rtkit-daemon2484-21rtkit-daemon09:18:393
248599530,5rtkit-daemon2484-21rtkit-daemon08:28:253
248599530,5rtkit-daemon2484-21rtkit-daemon06:38:373
171792533,43sleep20-21swapper/209:48:292
171792533,43sleep20-21swapper/209:48:292
147992532,10sleep30-21swapper/308:08:423
13648995339,9cyclictest1780-21cpuspeed_turbos08:38:253
13648995320,28cyclictest4535-21switchtime06:43:473
1364899532,42cyclictest6374-21diskmemload07:58:153
1364799535,42cyclictest0-21swapper/208:08:132
1364799534,44cyclictest12083-21ssh09:41:112
1364799534,43cyclictest0-21swapper/211:18:102
1364799534,42cyclictest0-21swapper/206:16:422
1364799534,41cyclictest0-21swapper/210:18:322
13646995322,17cyclictest1419-21runrttasks08:31:041
13646995313,34cyclictest9960-21needreboot11:13:311
13646995313,34cyclictest9960-21needreboot11:13:311
13646995312,8cyclictest121850irq/46-eth009:46:491
13646995312,8cyclictest121850irq/46-eth009:46:491
13646995312,34cyclictest13736-21munin-node11:18:351
13646995312,34cyclictest0-21swapper/107:43:311
248599520,5rtkit-daemon2484-21rtkit-daemon11:03:193
248599520,5rtkit-daemon2484-21rtkit-daemon09:53:373
248599520,5rtkit-daemon2484-21rtkit-daemon08:22:033
248599520,5rtkit-daemon2484-21rtkit-daemon07:30:053
1364899522,42cyclictest14838-21ssh09:43:573
1364899522,42cyclictest14838-21ssh09:43:573
1364799525,41cyclictest0-21swapper/209:22:452
1364799524,44cyclictest0-21swapper/210:26:182
1364799524,42cyclictest0-21swapper/211:08:282
13647995235,10cyclictest14602-21tune2fs05:58:342
1364799523,44cyclictest0-21swapper/211:03:382
1364799523,44cyclictest0-21swapper/210:58:342
13647995224,12cyclictest0-21swapper/208:16:562
13647995220,9cyclictest1419-21runrttasks09:56:532
1364699529,22cyclictest0-21swapper/108:41:471
1364699528,27cyclictest0-21swapper/107:08:271
1364699527,11cyclictest1419-21runrttasks09:04:251
1364699527,11cyclictest1419-21runrttasks09:04:251
1364699525,39cyclictest0-21swapper/110:18:431
1364699525,32cyclictest0-21swapper/105:58:351
1364699522,32cyclictest0-21swapper/107:58:451
13646995211,27cyclictest0-21swapper/109:42:171
13646995210,36cyclictest0-21swapper/108:15:381
288792513,10sleep20-21swapper/207:35:312
288792513,10sleep20-21swapper/207:35:312
248599510,5rtkit-daemon2484-21rtkit-daemon10:45:503
248599510,5rtkit-daemon2484-21rtkit-daemon07:03:293
248599510,5rtkit-daemon2484-21rtkit-daemon06:58:293
248599510,5rtkit-daemon2484-21rtkit-daemon06:48:443
1364799514,41cyclictest0-21swapper/209:03:332
1364799514,41cyclictest0-21swapper/209:03:332
1364799514,40cyclictest1419-21runrttasks09:58:182
1364799513,42cyclictest10227-21python11:13:372
1364799513,42cyclictest10227-21python11:13:372
13647995120,8cyclictest15858-21ssh08:58:292
13647995118,11cyclictest0-21swapper/209:43:322
13647995118,11cyclictest0-21swapper/209:43:322
1364699518,25cyclictest0-21swapper/107:18:371
1364699514,13cyclictest0-21swapper/108:27:431
13646995113,24cyclictest0-21swapper/110:58:261
13646995113,21cyclictest0-21swapper/106:36:461
135392514,6sleep00-21swapper/005:57:240
252672502,10sleep20-21swapper/206:19:302
248599500,5rtkit-daemon2484-21rtkit-daemon07:48:423
206882502,10sleep20-21swapper/206:12:002
206882502,10sleep20-21swapper/206:12:002
177232502,10sleep30-21swapper/309:48:383
177232502,10sleep30-21swapper/309:48:383
1364899503,40cyclictest17419-21ssh11:24:023
1364899503,40cyclictest16554-21ssh10:35:303
1364899502,44cyclictest0-21swapper/308:44:423
1364899502,41cyclictest5343-21ssh09:31:033
1364899502,40cyclictest6374-21diskmemload08:14:193
13647995032,12cyclictest16559-21tr06:03:312
13647995032,12cyclictest16559-21tr06:03:312
1364799503,43cyclictest0-21swapper/208:35:002
13647995020,12cyclictest0-21swapper/207:31:552
13647995015,11cyclictest0-21swapper/210:18:072
1364699509,33cyclictest0-21swapper/109:33:241
1364699507,35cyclictest16683-21tr11:23:291
1364699504,28cyclictest0-21swapper/107:33:441
1364699504,28cyclictest0-21swapper/107:33:441
1364699504,28cyclictest0-21swapper/107:03:281
1364699504,27cyclictest0-21swapper/106:24:451
13646995010,25cyclictest0-21swapper/106:03:291
13646995010,25cyclictest0-21swapper/106:03:291
124702504,9sleep312483-21irqstats05:53:373
62812492,10sleep20-21swapper/207:57:082
248599490,5rtkit-daemon2484-21rtkit-daemon07:55:193
248599490,5rtkit-daemon2484-21rtkit-daemon07:08:363
144822493,10sleep20-21swapper/207:04:322
13648994920,23cyclictest11276-21df_abs10:28:223
13648994920,23cyclictest11276-21df_abs10:28:223
1364899492,41cyclictest6374-21diskmemload10:17:573
1364899492,41cyclictest32761-21kworker/3:110:26:323
1364899492,40cyclictest10684-21ssh11:13:593
1364899492,40cyclictest10684-21ssh11:13:593
13648994912,22cyclictest18390-21munin-node09:03:243
13648994912,22cyclictest18390-21munin-node09:03:243
1364799494,39cyclictest0-21swapper/206:58:452
1364799493,41cyclictest0-21swapper/208:53:362
1364699497,25cyclictest0-21swapper/106:51:491
1364699495,26cyclictest0-21swapper/107:56:591
1364699494,37cyclictest0-21swapper/108:33:311
1364699494,27cyclictest0-21swapper/106:08:381
1364699494,27cyclictest0-21swapper/106:08:381
13646994919,13cyclictest0-21swapper/107:28:431
82972482,38sleep20-21swapper/206:53:312
82972482,38sleep20-21swapper/206:53:312
302852483,11sleep10-21swapper/106:32:431
248599480,5rtkit-daemon2484-21rtkit-daemon06:23:453
1364899484,37cyclictest0-21swapper/307:48:153
1364899483,39cyclictest31784-21ssh10:09:293
1364799484,25cyclictest0-21swapper/206:26:442
13647994817,8cyclictest30524-21needreboot07:38:382
1364699486,35cyclictest8179-21cpuspeed_turbos06:53:291
1364699486,35cyclictest8179-21cpuspeed_turbos06:53:291
1364699486,30cyclictest3953-21munin-node06:43:361
13646994819,12cyclictest0-21swapper/107:48:491
13646994811,23cyclictest0-21swapper/106:13:391
84132472,39sleep30-21swapper/311:12:593
1364899473,26cyclictest0-21swapper/306:08:193
1364899473,26cyclictest0-21swapper/306:08:193
13647994732,10cyclictest2571-21fschecks_time07:48:322
1364699477,33cyclictest0-21swapper/106:41:181
13646994723,10cyclictest0-21swapper/106:18:391
219082462,10sleep20-21swapper/207:22:542
170922462,37sleep30-21swapper/308:59:243
157512462,10sleep30-21swapper/305:59:523
1364799464,27cyclictest0-21swapper/206:48:312
13647994616,11cyclictest0-21swapper/207:13:402
13647994613,11cyclictest0-21swapper/207:23:352
1364699463,36cyclictest18424-21iostat_ios07:13:371
314202452,9sleep30-21swapper/306:33:373
1364899454,26cyclictest1240-21sshd06:13:463
1364799455,34cyclictest15878-21sed07:08:342
135562454,7sleep20-21swapper/205:57:382
13648994431,8cyclictest24234-21grep06:18:353
13648994428,11cyclictest29667-21cpuspeed_turbos07:38:273
248599430,4rtkit-daemon2484-21rtkit-daemon07:18:363
242882432,9sleep30-21swapper/307:27:513
173932432,34sleep30-21swapper/307:13:203
1364799434,12cyclictest0-21swapper/206:43:302
13647994329,9cyclictest31495-21hwlatdetect06:33:372
248599420,4rtkit-daemon2484-21rtkit-daemon07:33:283
248599420,4rtkit-daemon2484-21rtkit-daemon07:33:283
248599420,4rtkit-daemon2484-21rtkit-daemon06:28:303
248599420,4rtkit-daemon2484-21rtkit-daemon06:08:383
248599420,4rtkit-daemon2484-21rtkit-daemon06:08:383
1364699409,24cyclictest0-21swapper/105:58:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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