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2026-02-08 - 13:02
[ 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 Feb 08, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991100,5rtkit-daemon2484-21rtkit-daemon21:31:422
2485991100,5rtkit-daemon2484-21rtkit-daemon21:31:422
2485991070,4rtkit-daemon2484-21rtkit-daemon19:30:173
57279910337,10cyclictest2838-21awk23:36:241
5729991004,73cyclictest0-21swapper/323:26:383
2485991000,8rtkit-daemon0-21swapper/021:05:580
5729999320,66cyclictest20450-21unixbench_multi23:11:593
5729999223,46cyclictest0-21swapper/321:51:403
248599920,6rtkit-daemon0-21swapper/021:08:130
5729999118,10cyclictest25646-21rm23:21:383
248599910,4rtkit-daemon2484-21rtkit-daemon23:14:162
572999904,62cyclictest0-21swapper/321:36:543
572999895,74cyclictest7054-21unixbench_multi22:51:593
572999895,74cyclictest7054-21unixbench_multi22:51:593
572999894,64cyclictest0-21swapper/322:38:353
572999894,61cyclictest0-21swapper/321:46:453
572999894,13cyclictest0-21swapper/323:40:273
572999894,13cyclictest0-21swapper/323:40:273
5729998918,52cyclictest121850irq/46-eth022:31:423
572999885,12cyclictest31627-21cut22:41:463
572999884,25cyclictest0-21swapper/322:31:143
118252880,3sleep1201ktimersoftd/121:23:361
572999875,75cyclictest9513-21crond23:46:243
572999875,13cyclictest1719-21memory21:56:523
572999874,61cyclictest0-21swapper/322:10:403
5729998721,47cyclictest0-21swapper/318:42:103
572999867,10cyclictest121850irq/46-eth022:22:013
572999865,74cyclictest0-21swapper/323:08:453
572999865,13cyclictest0-21swapper/322:46:483
572999864,61cyclictest0-21swapper/318:51:473
572999864,60cyclictest0-21swapper/321:28:393
572999864,22cyclictest0-21swapper/322:19:263
572999864,21cyclictest0-21swapper/320:22:013
572999864,17cyclictest0-21swapper/320:44:143
572999864,12cyclictest9610-21processes20:31:593
5729998611,12cyclictest0-21swapper/320:46:563
5729998611,12cyclictest0-21swapper/320:46:563
200002860,8sleep019999-21cat21:36:450
572999855,58cyclictest0-21swapper/321:31:423
572999855,58cyclictest0-21swapper/321:31:423
572999854,66cyclictest27901-21aten2.4-expect20:11:453
572999854,60cyclictest0-21swapper/320:55:063
572999854,21cyclictest0-21swapper/322:56:353
572999854,16cyclictest1419-21runrttasks21:26:033
572999854,12cyclictest0-21swapper/323:36:243
572899852,76cyclictest0-21swapper/223:46:092
161212850,8sleep00-21swapper/018:36:540
161212850,8sleep00-21swapper/018:36:540
572999848,67cyclictest0-21swapper/320:01:453
572999848,67cyclictest0-21swapper/320:01:453
572999845,58cyclictest0-21swapper/320:26:593
572999845,16cyclictest5418-21sshd21:14:413
572999844,73cyclictest6045-21seq22:02:363
572999843,21cyclictest0-21swapper/321:10:083
5729998415,11cyclictest0-21swapper/323:04:363
5729998411,56cyclictest0-21swapper/320:36:423
572999834,58cyclictest0-21swapper/319:17:023
5729998317,11cyclictest0-21swapper/320:18:553
5729998314,12cyclictest0-21swapper/320:56:523
5729998310,17cyclictest6212-21aten2.4-expect21:16:393
5728998319,57cyclictest25346-21munin-node23:21:512
32732830,10sleep2572899cyclictest21:59:442
572999825,62cyclictest0-21swapper/322:13:233
572999825,23cyclictest0-21swapper/321:05:253
572999825,14cyclictest0-21swapper/318:16:523
572999824,71cyclictest0-21swapper/318:26:363
5729998228,48cyclictest13815-21fschecks_time18:31:543
572999814,21cyclictest0-21swapper/318:46:473
5729998127,49cyclictest1510-21unixbench_multi19:12:093
5729998127,48cyclictest22264-21sed19:57:063
5729998119,44cyclictest0-21swapper/319:22:453
5729998119,44cyclictest0-21swapper/319:22:453
5729998116,12cyclictest0-21swapper/323:20:083
572999804,68cyclictest0-21swapper/319:06:583
572999804,22cyclictest0-21swapper/321:41:413
572999804,11cyclictest1419-21runrttasks19:46:523
5729998026,48cyclictest0-21swapper/319:41:343
5729998021,50cyclictest19934-21unixbench_singl19:52:073
5729998012,12cyclictest0-21swapper/320:07:013
5729997925,48cyclictest16212-21fschecks_time18:36:543
5729997925,48cyclictest16212-21fschecks_time18:36:543
5729997920,52cyclictest12417-21unixbench_multi18:27:103
572899793,69cyclictest26264-21munin-node21:47:012
572999784,21cyclictest0-21swapper/319:02:103
5729997830,41cyclictest15159-21sed19:42:063
5729997824,46cyclictest26792-21unixbench_singl18:57:083
572899785,40cyclictest0-21swapper/222:20:302
572899782,39cyclictest0-21swapper/222:40:382
572899775,65cyclictest0-21swapper/219:18:392
572899773,67cyclictest67741ssh22:05:192
572899773,67cyclictest0-21swapper/221:19:462
572899773,66cyclictest23479-21grep18:51:542
572899773,66cyclictest0-21swapper/222:06:522
572899766,63cyclictest0-21swapper/220:48:032
572899766,63cyclictest0-21swapper/220:48:032
572899765,63cyclictest0-21swapper/220:25:072
572899763,66cyclictest0-21swapper/220:26:432
572899763,65cyclictest0-21swapper/220:19:412
572899763,65cyclictest0-21swapper/220:02:012
572899763,65cyclictest0-21swapper/220:02:012
572899763,57cyclictest0-21swapper/222:51:462
572899763,57cyclictest0-21swapper/222:51:462
572899763,41cyclictest0-21swapper/223:35:222
572899762,39cyclictest0-21swapper/222:41:562
572999755,12cyclictest10453-21runrttasks19:32:263
572899756,62cyclictest11889-21ssh22:11:522
572899753,65cyclictest24682-21ssh22:31:432
572899753,65cyclictest20632-21iostat21:36:522
572899753,65cyclictest0-21swapper/220:51:362
572899753,64cyclictest12132-21tail23:01:382
572899753,36cyclictest0-21swapper/221:45:262
572899744,64cyclictest0-21swapper/221:01:572
5728997432,35cyclictest7117-21taskset19:26:542
572899743,65cyclictest0-21swapper/221:25:442
572899743,65cyclictest0-21swapper/220:36:472
572899743,54cyclictest0-21swapper/221:14:302
572899735,35cyclictest6717-21fschecks_time18:16:552
572899734,62cyclictest0-21swapper/218:31:372
5728997334,33cyclictest20914-21grep19:56:472
572899733,63cyclictest0-21swapper/223:08:312
572899733,62cyclictest0-21swapper/221:07:132
572899733,54cyclictest0-21swapper/222:50:152
572899733,50cyclictest0-21swapper/222:56:572
572899733,42cyclictest0-21swapper/223:16:392
572899723,62cyclictest16126-21latency20:41:542
572899723,62cyclictest0-21swapper/223:36:402
572899723,62cyclictest0-21swapper/223:36:402
572899723,62cyclictest0-21swapper/221:00:022
572899723,62cyclictest0-21swapper/218:21:542
572899723,40cyclictest0-21swapper/222:27:252
572899715,58cyclictest0-21swapper/219:01:482
572899713,62cyclictest0-21swapper/221:52:012
572899713,37cyclictest0-21swapper/221:28:212
572899703,61cyclictest0-21swapper/219:06:572
572899703,60cyclictest0-21swapper/220:31:462
572899703,53cyclictest0-21swapper/222:23:222
572899693,58cyclictest1419-21runrttasks19:34:242
572899693,57cyclictest4835-21runrttasks19:21:462
572899693,57cyclictest4835-21runrttasks19:21:462
572899683,58cyclictest28046-21grep20:11:462
572899683,51cyclictest0-21swapper/223:26:402
572999674,14cyclictest0-21swapper/318:16:373
572899675,56cyclictest0-21swapper/218:41:482
572899673,57cyclictest12463-21python19:37:062
572899673,57cyclictest0-21swapper/218:31:512
572899663,56cyclictest0-21swapper/219:00:582
572899663,30cyclictest15825-21telnet19:46:452
5724996623,24cyclictest0-21swapper/020:46:460
5724996623,24cyclictest0-21swapper/020:46:460
572899643,33cyclictest25343-21munin-node20:06:472
572799643,52cyclictest0-21swapper/120:46:521
572799643,52cyclictest0-21swapper/120:46:521
572499644,28cyclictest0-21swapper/018:17:080
572899634,32cyclictest15275-21chrt19:43:012
572899625,52cyclictest0-21swapper/219:12:092
572499624,27cyclictest0-21swapper/023:16:350
572499623,43cyclictest0-21swapper/022:40:100
572899613,38cyclictest17266-21unixbench_singl18:37:092
572899613,38cyclictest17266-21unixbench_singl18:37:092
5724996118,27cyclictest1419-21runrttasks21:42:380
5728996023,30cyclictest18835-21fschecks_count19:51:522
5728996012,31cyclictest121850irq/46-eth018:47:012
572499595,13cyclictest13193-21cpuspeed_turbos21:26:430
572499594,38cyclictest0-21swapper/023:44:110
572499594,38cyclictest0-21swapper/021:53:340
572499594,37cyclictest0-21swapper/023:01:470
572499594,37cyclictest0-21swapper/018:56:510
5724995919,24cyclictest0-21swapper/022:45:350
248599590,6rtkit-daemon0-21swapper/021:09:511
94042582,49sleep10-21swapper/123:46:011
62792583,10sleep00-21swapper/020:27:050
572499584,36cyclictest0-21swapper/022:55:550
572499584,36cyclictest0-21swapper/022:55:550
5724995839,13cyclictest0-21swapper/020:41:480
572499583,33cyclictest0-21swapper/023:26:430
5724995829,23cyclictest0-21swapper/022:11:520
5724995825,13cyclictest0-21swapper/019:41:520
5724995818,23cyclictest0-21swapper/022:01:470
572799574,38cyclictest0-21swapper/123:05:411
572799574,32cyclictest0-21swapper/121:26:441
572499576,34cyclictest0-21swapper/021:01:290
572499575,33cyclictest0-21swapper/020:21:560
572499574,45cyclictest0-21swapper/022:32:010
5724995716,23cyclictest0-21swapper/023:39:360
5724995716,23cyclictest0-21swapper/023:39:360
44722570,5sleep14471-21proc_pri23:36:531
44722570,5sleep14471-21proc_pri23:36:531
248599570,6rtkit-daemon0-21swapper/021:04:361
572799564,38cyclictest0-21swapper/121:16:101
572799563,39cyclictest0-21swapper/120:17:051
572499565,43cyclictest0-21swapper/022:16:500
572499565,32cyclictest0-21swapper/021:31:530
572499565,32cyclictest0-21swapper/021:31:530
572499564,35cyclictest0-21swapper/022:29:100
572499564,35cyclictest0-21swapper/020:19:250
572499564,27cyclictest0-21swapper/021:20:060
572499564,27cyclictest0-21swapper/021:11:540
572499563,47cyclictest0-21swapper/023:16:250
5724995623,10cyclictest22541-21ssh20:51:500
572799554,42cyclictest0-21swapper/120:23:141
572499555,28cyclictest0-21swapper/023:21:460
572499554,35cyclictest0-21swapper/021:24:530
572499554,30cyclictest0-21swapper/022:46:480
572499554,30cyclictest0-21swapper/018:41:530
572499554,28cyclictest0-21swapper/019:21:450
572499554,28cyclictest0-21swapper/019:21:450
572499554,27cyclictest0-21swapper/020:34:000
572499554,26cyclictest0-21swapper/019:57:080
572499554,26cyclictest0-21swapper/019:51:340
572499553,28cyclictest0-21swapper/023:11:270
5724995520,13cyclictest0-21swapper/023:31:400
5724995520,13cyclictest0-21swapper/021:46:440
5724995519,13cyclictest0-21swapper/021:59:560
5724995519,13cyclictest0-21swapper/020:01:480
5724995519,13cyclictest0-21swapper/020:01:480
5724995519,13cyclictest0-21swapper/019:26:570
572899543,44cyclictest0-21swapper/218:16:372
572799545,10cyclictest1419-21runrttasks22:27:011
572799544,31cyclictest0-21swapper/122:31:561
572499544,29cyclictest0-21swapper/019:36:480
572499544,28cyclictest0-21swapper/018:51:520
572499544,28cyclictest0-21swapper/018:31:580
572499544,27cyclictest0-21swapper/022:25:000
572499544,27cyclictest0-21swapper/019:16:350
572499544,27cyclictest0-21swapper/018:46:460
572499544,26cyclictest0-21swapper/019:06:510
572499544,25cyclictest9197-21ssh22:56:400
5724995421,11cyclictest7716-21cpuspeed_turbos22:06:420
5724995419,12cyclictest0-21swapper/018:21:430
572799534,24cyclictest0-21swapper/123:23:361
5727995313,24cyclictest0-21swapper/121:42:281
572499535,25cyclictest0-21swapper/020:07:570
572499534,27cyclictest0-21swapper/019:56:330
572499534,26cyclictest0-21swapper/020:37:020
572499533,28cyclictest0-21swapper/018:26:550
218092532,45sleep10-21swapper/121:38:241
572799523,35cyclictest0-21swapper/119:11:511
572499525,28cyclictest0-21swapper/020:11:430
4182522,7sleep1423-21ssh22:42:371
196892523,18sleep10-21swapper/118:42:111
173522523,44sleep117355-21ssh20:43:511
105052523,43sleep10-21swapper/122:57:041
60302513,41sleep10-21swapper/122:02:341
572799515,30cyclictest0-21swapper/122:16:061
572799514,25cyclictest0-21swapper/121:17:361
572799513,34cyclictest0-21swapper/122:11:071
572499513,26cyclictest0-21swapper/019:31:500
56522512,41sleep10-21swapper/120:26:541
312242513,7sleep11287-21snmpd23:29:241
292442513,10sleep00-21swapper/019:02:130
572799505,32cyclictest0-21swapper/123:12:111
572799505,26cyclictest0-21swapper/120:55:521
572799503,40cyclictest0-21swapper/121:46:521
5727995018,25cyclictest17826-21cpuspeed_turbos22:21:421
294362503,9sleep10-21swapper/119:04:441
268952502,41sleep10-21swapper/118:57:431
259192502,42sleep10-21swapper/120:06:511
247232503,40sleep10-21swapper/118:55:331
191252502,10sleep10-21swapper/121:35:501
191252502,10sleep10-21swapper/121:35:501
177362502,42sleep10-21swapper/119:48:531
572799494,28cyclictest0-21swapper/120:57:001
572799494,27cyclictest0-21swapper/118:27:021
572799494,26cyclictest0-21swapper/122:55:571
572799494,26cyclictest0-21swapper/122:55:571
572799494,24cyclictest0-21swapper/123:07:511
572799494,23cyclictest0-21swapper/120:34:381
5727994934,9cyclictest11349-21tr19:36:491
5727994933,10cyclictest8678-21cpuspeed_turbos18:21:501
572799493,26cyclictest0-21swapper/122:37:411
572799493,25cyclictest0-21swapper/121:55:091
207372493,40sleep120873-21tr19:56:471
141822492,10sleep10-21swapper/120:39:351
5727994833,9cyclictest6613-21tr19:26:481
5727994832,10cyclictest21147-21gltestperf18:46:531
5727994831,11cyclictest14823-21sendmail_mailqu19:42:021
572799483,29cyclictest0-21swapper/122:46:431
572799483,29cyclictest0-21swapper/122:16:391
572799483,26cyclictest0-21swapper/123:18:141
5727994813,19cyclictest1591-21ssh21:56:501
295742482,39sleep10-21swapper/120:12:271
144052482,37sleep10-21swapper/118:32:041
572799473,36cyclictest5325-21tune2fs19:21:511
572799473,36cyclictest5325-21tune2fs19:21:511
43622473,38sleep00-21swapper/019:20:110
572799463,26cyclictest0-21swapper/119:07:471
5727994629,11cyclictest19036-21head19:51:531
55832464,6sleep00-21swapper/018:15:110
154882462,36sleep10-21swapper/118:36:391
154882462,36sleep10-21swapper/118:36:391
105232462,38sleep10-21swapper/119:33:211
572799454,25cyclictest0-21swapper/118:17:391
5727994528,11cyclictest25104-21crond20:06:331
5727994528,11cyclictest25104-21crond20:06:331
572799413,33cyclictest0-21swapper/119:16:561
572799364,26cyclictest0-21swapper/118:16:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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