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2026-02-10 - 09:55
[ 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 10, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991070,8rtkit-daemon0-21swapper/022:35:020
3265991035,73cyclictest0-21swapper/020:46:270
32659910321,58cyclictest0-21swapper/022:45:080
3265991015,73cyclictest0-21swapper/020:25:010
326599996,70cyclictest0-21swapper/023:24:510
326599984,72cyclictest0-21swapper/018:30:140
326599984,71cyclictest0-21swapper/023:14:480
326599984,24cyclictest21961-21munin-node20:54:520
326599984,24cyclictest21961-21munin-node20:54:520
326599974,74cyclictest26669-21diskmemload21:29:370
326599974,73cyclictest0-21swapper/022:09:130
3265999720,54cyclictest0-21swapper/019:25:130
3265999718,11cyclictest0-21swapper/021:29:530
3265999715,64cyclictest121850irq/46-eth023:19:540
3265999714,9cyclictest0-21swapper/020:35:020
326599964,68cyclictest0-21swapper/021:53:350
326599954,74cyclictest0-21swapper/020:09:510
326599954,74cyclictest0-21swapper/020:09:510
326599954,62cyclictest0-21swapper/021:20:200
3265999522,57cyclictest0-21swapper/023:42:550
3265999515,12cyclictest0-21swapper/023:35:460
3265999511,11cyclictest121850irq/46-eth022:55:010
248599950,6rtkit-daemon0-21swapper/022:49:540
326599944,70cyclictest0-21swapper/022:24:520
326599944,65cyclictest0-21swapper/018:39:570
326599944,24cyclictest19871-21basename21:39:470
326599934,67cyclictest0-21swapper/022:10:000
3265999322,51cyclictest0-21swapper/020:29:590
326599924,68cyclictest0-21swapper/021:01:290
326599924,67cyclictest0-21swapper/021:45:570
326599924,65cyclictest0-21swapper/022:00:400
326599924,22cyclictest0-21swapper/022:42:540
3265999221,55cyclictest0-21swapper/019:45:010
3265999210,12cyclictest0-21swapper/023:10:040
326599915,68cyclictest0-21swapper/022:23:160
326599915,68cyclictest0-21swapper/022:23:160
326599915,62cyclictest0-21swapper/018:59:570
326599914,66cyclictest0-21swapper/021:36:360
326599914,66cyclictest0-21swapper/021:36:360
326599914,25cyclictest0-21swapper/020:17:000
326599914,23cyclictest0-21swapper/022:31:110
326599914,20cyclictest0-21swapper/020:19:530
326599913,25cyclictest0-21swapper/023:29:530
3265999117,10cyclictest0-21swapper/023:01:310
326599905,67cyclictest0-21swapper/018:54:570
326599905,63cyclictest0-21swapper/022:16:170
326599904,76cyclictest0-21swapper/021:14:330
326599904,64cyclictest0-21swapper/023:05:540
326599904,64cyclictest0-21swapper/023:05:540
326599904,63cyclictest0-21swapper/019:08:580
3265999021,51cyclictest0-21swapper/020:49:560
3265999021,51cyclictest0-21swapper/020:49:560
3265999020,51cyclictest0-21swapper/020:44:240
3265999016,14cyclictest0-21swapper/019:19:570
326599895,61cyclictest0-21swapper/018:25:080
326599894,26cyclictest0-21swapper/019:41:160
326599894,19cyclictest0-21swapper/021:54:590
326599894,12cyclictest29108-21df_abs21:04:530
326599884,65cyclictest0-21swapper/020:05:080
326599884,22cyclictest22347-21idleruntime-cro18:54:430
326599884,20cyclictest3881-21perl21:14:580
326599883,24cyclictest31130-21awk19:14:420
3265998717,11cyclictest0-21swapper/019:50:010
3265998716,12cyclictest0-21swapper/019:30:170
326599865,63cyclictest0-21swapper/018:45:130
326599865,63cyclictest0-21swapper/018:45:130
326599854,65cyclictest0-21swapper/018:15:130
326599854,22cyclictest0-21swapper/019:55:030
326599844,58cyclictest0-21swapper/019:59:540
3265998319,11cyclictest0-21swapper/018:20:150
3265998222,52cyclictest0-21swapper/019:35:060
3265998217,8cyclictest31443-21head19:14:540
3272998132,33cyclictest19528-21sed20:49:573
3272998132,33cyclictest19528-21sed20:49:573
3272998020,54cyclictest0-21swapper/322:44:503
3272997725,34cyclictest0-21swapper/320:19:553
248599770,6rtkit-daemon2680-21unixbench_multi22:00:111
3272997630,22cyclictest4874-21timerandwakeup23:40:033
3272997626,43cyclictest8511-21basename20:34:513
3272997528,40cyclictest12211-21aten_r1power_fr23:04:443
3272997528,40cyclictest12211-21aten_r1power_fr23:04:443
3272997528,29cyclictest16953-21seq22:23:033
3272997528,29cyclictest16953-21seq22:23:033
3272997527,41cyclictest27730-21aten_r1power_en22:39:463
3272997525,44cyclictest28422-21runrttasks21:50:233
3272997517,50cyclictest0-21swapper/322:55:403
3265997513,9cyclictest0-21swapper/018:36:040
326599746,14cyclictest0-21swapper/018:14:450
3272997332,34cyclictest26545-21runrttasks22:36:253
3272997326,40cyclictest0-21swapper/320:30:143
3272997326,39cyclictest278022chrt23:26:393
3272997325,41cyclictest29346-21df_abs23:29:483
3272997324,30cyclictest26669-21diskmemload22:26:163
3272997320,47cyclictest11039-21expr18:29:573
3272997320,46cyclictest0-21swapper/320:57:543
3272997320,46cyclictest0-21swapper/320:57:543
3272997223,31cyclictest0-21swapper/319:44:423
3272997215,49cyclictest0-21swapper/323:00:013
3272997128,37cyclictest20337-21sed21:39:513
3272997127,27cyclictest4702-21latency_hist20:29:393
3272997120,45cyclictest0-21swapper/321:44:483
3272997119,35cyclictest266691diskmemload20:18:353
3272997028,34cyclictest392-21fschecks_count23:34:513
3272997028,19cyclictest22159-21munin-node23:19:423
3272997022,32cyclictest0-21swapper/321:59:353
3272997020,42cyclictest0-21swapper/321:24:493
3272997019,43cyclictest14437-21rm20:42:353
3272997016,47cyclictest0-21swapper/321:21:453
3272997014,50cyclictest0-21swapper/321:02:303
3272997013,50cyclictest0-21swapper/321:15:003
326899703,58cyclictest0-21swapper/120:57:421
326899703,58cyclictest0-21swapper/120:57:421
3272996925,26cyclictest8927-21ntpdc22:10:033
3272996924,25cyclictest13027-21munin-node18:35:143
3272996919,44cyclictest0-21swapper/322:04:583
3272996916,45cyclictest0-21swapper/322:51:393
3272996913,49cyclictest0-21swapper/321:04:513
3272996913,37cyclictest0-21swapper/322:34:023
327299689,53cyclictest0-21swapper/318:21:583
3272996819,44cyclictest0-21swapper/320:46:253
3272996818,43cyclictest0-21swapper/321:09:493
3272996815,46cyclictest0-21swapper/322:00:533
326899682,60cyclictest0-21swapper/119:54:411
248599680,7rtkit-daemon0-21swapper/120:48:591
3272996726,24cyclictest0-21swapper/319:04:583
3272996714,48cyclictest0-21swapper/321:31:263
3272996712,50cyclictest0-21swapper/321:34:503
3272996712,50cyclictest0-21swapper/321:34:503
3268996723,38cyclictest0-21swapper/122:04:551
3272996629,15cyclictest15787-21cpuspeed_turbos18:39:573
3272996623,37cyclictest20195-21munin-node18:50:053
3272996623,36cyclictest13963-21sh19:44:573
3272996620,40cyclictest10951-21runrttasks22:14:463
3272996616,42cyclictest0-21swapper/323:09:513
326899662,58cyclictest0-21swapper/118:55:061
3272996522,29cyclictest21120-1kworker/3:2H19:59:403
3272996422,28cyclictest8254-21taskset18:24:543
3272996420,38cyclictest21703-21rm23:18:483
3272996420,28cyclictest25654-21grep20:09:533
3272996420,28cyclictest25654-21grep20:09:533
3272996416,33cyclictest0-21swapper/319:02:573
3272996416,29cyclictest0-21swapper/319:50:013
3272996415,42cyclictest0-21swapper/318:55:003
3272996315,40cyclictest0-21swapper/319:59:533
3272996311,37cyclictest0-21swapper/319:09:563
326899633,54cyclictest0-21swapper/121:54:591
327299628,48cyclictest0-21swapper/320:06:203
3272996227,27cyclictest0-21swapper/319:20:093
3268996211,31cyclictest0-21swapper/120:41:091
327199613,46cyclictest0-21swapper/220:09:552
327199613,46cyclictest0-21swapper/220:09:552
326899612,53cyclictest13365-21needreboot23:04:581
326899612,53cyclictest13365-21needreboot23:04:581
326899612,52cyclictest0-21swapper/123:14:561
3268996112,34cyclictest0-21swapper/120:51:301
3268996112,34cyclictest0-21swapper/120:51:301
101592612,25sleep20-21swapper/218:26:362
3272996040,12cyclictest5188-21proc_pri19:25:103
326899601,52cyclictest0-21swapper/118:50:101
3272995934,20cyclictest0-21swapper/319:15:563
3272995923,28cyclictest0-21swapper/318:48:343
3272995923,28cyclictest0-21swapper/318:48:343
3268995937,16cyclictest1419-21runrttasks21:25:451
326899593,13cyclictest0-21swapper/121:20:001
3272995841,10cyclictest8329-21runrttasks19:34:053
3272995823,30cyclictest0-21swapper/319:35:133
327199584,45cyclictest0-21swapper/222:45:052
327199583,47cyclictest0-21swapper/221:05:122
326899587,26cyclictest0-21swapper/121:50:401
326899583,49cyclictest0-21swapper/122:30:011
326899582,50cyclictest0-21swapper/123:20:041
326899582,29cyclictest0-21swapper/122:18:201
326899581,49cyclictest0-21swapper/121:38:191
326899581,49cyclictest0-21swapper/121:38:191
3272995721,30cyclictest5773-21cat18:19:453
3268995741,9cyclictest16319-21gltestperf23:09:511
326899573,47cyclictest17340-21ssh22:24:301
326899573,47cyclictest17340-21ssh22:24:301
326899573,46cyclictest0-21swapper/120:36:341
3268995725,26cyclictest0-21swapper/123:35:351
3268995721,21cyclictest7550-21rm22:56:001
113322574,45sleep20-21swapper/223:02:402
3272995617,34cyclictest3246-21latency_hist18:14:453
327199569,40cyclictest26-21rcuc/220:39:242
327199564,44cyclictest0-21swapper/220:20:002
326899564,34cyclictest0-21swapper/123:02:151
326899563,47cyclictest0-21swapper/121:05:431
326899563,26cyclictest0-21swapper/120:25:151
326899554,13cyclictest0-21swapper/123:29:331
3268995536,14cyclictest0-21swapper/121:09:411
3268995536,13cyclictest28474-21fschecks_time22:39:531
326899553,31cyclictest0-21swapper/123:40:421
3268995510,23cyclictest0-21swapper/121:02:381
326899551,47cyclictest0-21swapper/118:25:031
326899551,37cyclictest0-21swapper/119:35:101
327199544,44cyclictest0-21swapper/222:17:412
327199544,43cyclictest0-21swapper/218:34:532
327199544,41cyclictest0-21swapper/222:53:582
327199544,12cyclictest0-21swapper/221:10:042
3271995435,12cyclictest993-21grep23:34:582
326899545,31cyclictest0-21swapper/121:30:361
3268995438,11cyclictest11827-21gltestperf19:40:001
3268995435,13cyclictest26213-21gltestperf20:09:591
3268995435,13cyclictest26213-21gltestperf20:09:591
326899543,44cyclictest0-21swapper/121:41:341
326899543,33cyclictest0-21swapper/123:31:011
326899542,46cyclictest0-21swapper/122:13:031
326899542,45cyclictest0-21swapper/122:54:061
326899541,47cyclictest0-21swapper/122:46:061
326899541,47cyclictest0-21swapper/122:35:171
264042543,42sleep226411-21ssh22:35:562
327199536,42cyclictest26-21rcuc/220:56:342
327199536,42cyclictest26-21rcuc/220:56:342
327199533,45cyclictest0-21swapper/222:04:542
327199533,44cyclictest0-21swapper/220:26:462
327199533,43cyclictest0-21swapper/223:40:322
326899534,30cyclictest0-21swapper/118:15:101
326899534,12cyclictest0-21swapper/120:33:501
326899531,45cyclictest0-21swapper/121:19:191
280822532,10sleep20-21swapper/221:03:342
147952534,41sleep20-21swapper/219:45:102
327199523,42cyclictest0-21swapper/221:40:112
327199523,41cyclictest0-21swapper/222:19:452
327199523,41cyclictest0-21swapper/222:19:452
327199523,21cyclictest0-21swapper/221:47:022
326899524,25cyclictest0-21swapper/121:45:541
326899524,14cyclictest0-21swapper/120:20:101
3268995235,11cyclictest5996-21latency_hist19:29:421
3268995234,12cyclictest27490-21df_abs20:14:551
326899523,40cyclictest0-21swapper/119:29:571
3268995227,19cyclictest0-21swapper/119:56:511
327199519,38cyclictest26-21rcuc/221:56:522
327199514,40cyclictest0-21swapper/223:14:322
3271995133,12cyclictest7227-21unixbench_multi22:55:072
3268995132,14cyclictest0-21swapper/119:09:551
326899513,30cyclictest0-21swapper/122:29:191
326899512,41cyclictest0-21swapper/118:30:041
326899511,44cyclictest0-21swapper/118:41:471
311062512,9sleep20-21swapper/219:14:402
278442513,42sleep20-21swapper/220:15:012
327199504,38cyclictest0-21swapper/220:44:542
327199503,39cyclictest0-21swapper/222:40:002
327199503,25cyclictest0-21swapper/221:36:482
327199503,25cyclictest0-21swapper/221:36:482
327199502,42cyclictest0-21swapper/223:32:582
327199502,41cyclictest0-21swapper/223:17:012
327199502,41cyclictest0-21swapper/222:03:052
326899503,9cyclictest0-21swapper/118:20:031
3268995028,17cyclictest0-21swapper/119:06:061
326899502,41cyclictest0-21swapper/119:44:561
327199494,28cyclictest0-21swapper/223:04:512
327199494,28cyclictest0-21swapper/223:04:512
327199494,25cyclictest0-21swapper/222:09:542
3271994931,12cyclictest0-21swapper/221:50:232
327199493,40cyclictest0-21swapper/221:29:512
327199493,39cyclictest0-21swapper/221:29:382
3271994928,15cyclictest0-21swapper/220:40:132
3271994921,9cyclictest121850irq/46-eth021:21:142
327199492,40cyclictest0-21swapper/222:28:592
3271994916,26cyclictest8615-21munin-node19:34:512
326899494,28cyclictest0-21swapper/118:45:021
326899494,28cyclictest0-21swapper/118:45:021
326899492,39cyclictest0-21swapper/119:00:011
326899491,40cyclictest0-21swapper/120:00:251
244722492,10sleep20-21swapper/223:21:432
327199488,7cyclictest26-21rcuc/220:53:212
327199488,7cyclictest26-21rcuc/220:53:212
327199483,40cyclictest26669-21diskmemload20:30:542
327199482,40cyclictest0-21swapper/221:14:582
326899482,31cyclictest0-21swapper/118:34:561
219082482,10sleep20-21swapper/220:00:102
327199474,35cyclictest0-21swapper/219:29:552
327199474,35cyclictest0-21swapper/218:15:152
327199473,23cyclictest0-21swapper/222:30:152
3271994722,9cyclictest121850irq/46-eth018:29:542
3268994727,14cyclictest0-21swapper/119:19:571
3268994724,17cyclictest0-21swapper/120:05:131
326899471,40cyclictest0-21swapper/119:16:261
172852472,38sleep20-21swapper/218:41:022
327199468,32cyclictest26-21rcuc/220:05:042
3271994610,29cyclictest0-21swapper/223:24:582
268292462,10sleep20-21swapper/219:01:012
327199454,25cyclictest0-21swapper/219:25:032
327199453,37cyclictest0-21swapper/219:49:552
3271994525,14cyclictest0-21swapper/218:19:582
3271994517,21cyclictest0-21swapper/218:55:052
130782452,9sleep20-21swapper/219:43:492
284582442,10sleep20-21swapper/219:06:132
34762432,34sleep20-21swapper/219:23:022
200962434,7sleep220088-21yum-updatesd-he19:56:472
198482432,9sleep20-21swapper/218:48:202
198482432,9sleep20-21swapper/218:48:202
327199423,24cyclictest0-21swapper/219:15:132
327199413,32cyclictest0-21swapper/218:49:562
3268994019,8cyclictest3383-21cat18:14:451
3271993817,7cyclictest7250irq/45-ahci18:14:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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