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2026-02-25 - 18:24
[ 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 Wed Feb 25, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2865999821,54cyclictest0-21swapper/210:02:502
2865999311,25cyclictest0-21swapper/208:04:522
286599913,25cyclictest1688-21grep10:30:312
286599904,34cyclictest0-21swapper/209:45:272
286599904,22cyclictest5230-21tr11:25:132
2865999017,12cyclictest0-21swapper/210:07:412
286599894,22cyclictest0-21swapper/208:45:332
2865998930,52cyclictest0-21swapper/211:00:222
286599893,22cyclictest31857-21ssh09:40:192
286599884,39cyclictest0-21swapper/210:35:452
286599884,39cyclictest0-21swapper/210:35:452
286599884,24cyclictest0-21swapper/208:38:582
286599884,23cyclictest0-21swapper/210:56:372
286599884,18cyclictest0-21swapper/208:42:272
2865998817,13cyclictest0-21swapper/211:05:322
286599874,28cyclictest0-21swapper/207:10:402
286599874,28cyclictest0-21swapper/207:10:402
286599873,24cyclictest25049-21ssh10:18:192
286599865,26cyclictest0-21swapper/211:18:442
286599865,25cyclictest0-21swapper/209:15:212
286599865,25cyclictest0-21swapper/209:15:212
286599864,33cyclictest0-21swapper/210:40:112
286599864,13cyclictest0-21swapper/209:38:572
286599863,21cyclictest0-21swapper/208:50:372
2865998629,10cyclictest32212-21tune2fs08:05:262
2865998625,10cyclictest6772-21df_abs08:15:222
2865998620,12cyclictest0-21swapper/207:00:272
2865998614,7cyclictest10719-21df_abs10:45:142
286599857,14cyclictest0-21swapper/208:55:222
286599854,31cyclictest0-21swapper/206:05:372
286599854,29cyclictest13846-21tune2fs08:25:232
286599854,27cyclictest0-21swapper/207:40:232
286599854,27cyclictest0-21swapper/206:35:432
286599854,25cyclictest0-21swapper/208:13:322
286599854,13cyclictest0-21swapper/209:57:142
286599854,13cyclictest0-21swapper/209:57:142
286599854,12cyclictest0-21swapper/210:53:452
286599854,12cyclictest0-21swapper/206:40:252
286599853,27cyclictest0-21swapper/209:25:312
286599853,24cyclictest0-21swapper/209:13:472
286599853,22cyclictest17543-21ssh08:30:272
2865998528,9cyclictest6985-21grep07:15:222
2865998524,10cyclictest7205-21cat09:50:342
286599845,34cyclictest0-21swapper/210:22:392
286599844,33cyclictest0-21swapper/211:23:432
286599844,26cyclictest0-21swapper/209:08:042
286599843,34cyclictest19187-21kworker/2:110:25:162
286599843,23cyclictest28003-21ssh11:10:202
286599834,27cyclictest0-21swapper/210:10:252
286599834,25cyclictest0-21swapper/209:20:222
286599833,23cyclictest0-21swapper/207:38:122
2865998316,8cyclictest11065-21ssh08:20:322
286599824,24cyclictest0-21swapper/209:01:562
286599824,11cyclictest0-21swapper/207:09:162
2865998223,10cyclictest24670-21proc_pri07:50:362
286599814,22cyclictest0-21swapper/209:33:092
286599814,12cyclictest0-21swapper/207:20:352
286599804,31cyclictest0-21swapper/207:26:372
286599793,26cyclictest0-21swapper/206:50:292
286599784,26cyclictest0-21swapper/207:55:222
286599773,12cyclictest0-21swapper/206:55:322
2865997614,12cyclictest0-21swapper/206:20:392
286599754,25cyclictest0-21swapper/207:34:532
286599744,14cyclictest0-21swapper/206:10:232
2865997416,12cyclictest0-21swapper/206:45:342
286599734,24cyclictest0-21swapper/207:47:142
286599734,23cyclictest0-21swapper/206:00:232
325532673,13sleep10-21swapper/108:05:321
304732673,56sleep30-21swapper/308:02:433
286299664,55cyclictest0-21swapper/011:20:120
286299644,52cyclictest0-21swapper/008:25:220
2866996340,14cyclictest0-21swapper/307:20:313
286299635,50cyclictest0-21swapper/008:40:540
2866996236,20cyclictest9612-21cat08:20:063
286299624,50cyclictest0-21swapper/008:00:260
286299616,12cyclictest0-21swapper/010:15:240
286299615,49cyclictest0-21swapper/011:10:450
286299615,49cyclictest0-21swapper/009:35:200
286299615,49cyclictest0-21swapper/009:00:290
286299614,50cyclictest0-21swapper/010:25:350
286299614,50cyclictest0-21swapper/010:00:190
286299614,50cyclictest0-21swapper/009:10:240
286299613,51cyclictest0-21swapper/007:20:080
2866996042,10cyclictest25632-21yum-updatesd-he08:42:463
2864996031,14cyclictest0-21swapper/106:25:311
2864996030,13cyclictest0-21swapper/109:15:211
2864996030,13cyclictest0-21swapper/109:15:211
286499603,51cyclictest0-21swapper/110:15:191
286299606,47cyclictest0-21swapper/009:51:020
286299605,48cyclictest432-21sshd11:17:380
286299605,48cyclictest0-21swapper/010:20:060
286299605,48cyclictest0-21swapper/010:10:220
286299605,48cyclictest0-21swapper/009:16:050
286299605,48cyclictest0-21swapper/009:16:050
286299605,47cyclictest3563-21munin-node10:35:210
286299605,47cyclictest3563-21munin-node10:35:210
286299604,50cyclictest0-21swapper/008:38:590
286299604,49cyclictest0-21swapper/008:34:140
286299604,49cyclictest0-21swapper/008:10:440
286299604,49cyclictest0-21swapper/008:05:410
286299604,49cyclictest0-21swapper/006:50:210
286299604,48cyclictest0-21swapper/011:00:100
286299604,48cyclictest0-21swapper/007:20:220
195202603,50sleep30-21swapper/306:34:493
195202603,50sleep30-21swapper/306:34:493
162072603,50sleep00-21swapper/006:25:350
2866995933,10cyclictest683-21timerandwakeup08:05:413
2866995932,13cyclictest0-21swapper/311:10:333
2866995930,14cyclictest0-21swapper/310:55:393
2864995931,13cyclictest0-21swapper/110:46:501
286299595,48cyclictest11145-21sed10:45:180
286299595,48cyclictest0-21swapper/009:33:100
286299595,47cyclictest1246-21yum-updatesd-he09:42:490
286299595,47cyclictest0-21swapper/011:26:360
286299594,48cyclictest569-21ssh08:55:030
286299594,48cyclictest0-21swapper/011:05:180
286299594,48cyclictest0-21swapper/010:40:240
286299594,48cyclictest0-21swapper/009:20:280
286299594,48cyclictest0-21swapper/008:55:270
286299594,48cyclictest0-21swapper/006:45:220
216152593,7sleep127891-21diskmemload09:25:171
37062583,48sleep30-21swapper/311:21:373
286499585,12cyclictest0-21swapper/111:25:271
2864995830,14cyclictest0-21swapper/108:26:261
2864995830,13cyclictest0-21swapper/111:19:441
2864995830,13cyclictest0-21swapper/108:10:341
2864995828,13cyclictest0-21swapper/108:42:531
2864995822,29cyclictest9515-21unixbench_multi09:05:391
2864995815,37cyclictest201ktimersoftd/109:36:141
2864995813,12cyclictest0-21swapper/107:40:321
286299585,45cyclictest13637-21munin-node10:50:260
286299584,48cyclictest0-21swapper/009:27:010
286299584,47cyclictest0-21swapper/010:55:460
46422573,11sleep30-21swapper/308:10:503
2866995737,14cyclictest0-21swapper/309:25:063
2866995736,14cyclictest0-21swapper/311:15:013
2866995736,14cyclictest0-21swapper/309:08:293
286499574,11cyclictest0-21swapper/110:30:011
2864995730,13cyclictest0-21swapper/111:14:001
2864995730,13cyclictest0-21swapper/108:45:531
2864995730,13cyclictest0-21swapper/108:16:471
2864995730,12cyclictest0-21swapper/111:02:291
2864995728,13cyclictest0-21swapper/110:59:591
2864995728,12cyclictest0-21swapper/108:59:431
286299575,46cyclictest0-21swapper/008:22:530
286299574,46cyclictest0-21swapper/009:55:180
286299574,46cyclictest0-21swapper/009:55:180
286299573,49cyclictest16912-21ssh10:05:250
26972573,6sleep32701-21ssh10:32:513
23792574,44sleep10-21swapper/107:05:261
222772573,48sleep30-21swapper/308:37:423
286699569,28cyclictest0-21swapper/311:00:113
2866995629,11cyclictest1176-21tr08:55:173
2866995626,14cyclictest0-21swapper/309:14:073
2864995629,13cyclictest0-21swapper/108:22:541
286299565,46cyclictest0-21swapper/008:16:280
286299565,45cyclictest0-21swapper/010:31:350
286299564,46cyclictest0-21swapper/009:45:570
286299564,46cyclictest0-21swapper/009:08:400
286299564,46cyclictest0-21swapper/008:45:290
248599560,6rtkit-daemon2484-21rtkit-daemon09:42:531
2866995538,10cyclictest27891-21diskmemload11:05:213
2866995534,15cyclictest0-21swapper/308:29:333
2866995534,14cyclictest0-21swapper/309:57:083
2866995534,14cyclictest0-21swapper/309:57:083
2866995534,14cyclictest0-21swapper/309:35:533
2866995517,23cyclictest0-21swapper/310:26:173
286499554,12cyclictest0-21swapper/110:40:161
286499554,12cyclictest0-21swapper/106:05:111
286499554,11cyclictest0-21swapper/108:35:351
2864995537,11cyclictest14656-21gltestperf07:30:261
286499553,12cyclictest0-21swapper/109:55:241
286499553,12cyclictest0-21swapper/109:55:241
2864995528,13cyclictest0-21swapper/111:05:471
286299554,44cyclictest0-21swapper/007:25:190
248599550,6rtkit-daemon2484-21rtkit-daemon10:50:201
246342552,46sleep10-21swapper/107:50:361
123312552,9sleep10-21swapper/110:00:041
286699545,23cyclictest12748-21aten2.4-expect06:20:223
286699543,43cyclictest26813-21munin-node07:55:303
2866995427,13cyclictest0-21swapper/309:20:353
2866995427,10cyclictest7174-21python09:50:333
2866995426,11cyclictest23765-21ntpq10:15:283
2866995425,13cyclictest0-21swapper/306:55:373
286499544,8cyclictest19500-21sort09:20:341
286499544,12cyclictest0-21swapper/109:10:371
2864995438,10cyclictest21818-21gltestperf07:45:271
286499543,12cyclictest0-21swapper/110:11:051
2862995423,25cyclictest0-21swapper/006:55:130
252322544,43sleep00-21swapper/007:51:440
230552543,9sleep00-21swapper/007:49:430
208142543,10sleep00-21swapper/006:35:350
286699535,29cyclictest0-21swapper/309:00:233
286699534,30cyclictest0-21swapper/310:10:283
2866995337,11cyclictest0-21swapper/310:37:213
2866995337,11cyclictest0-21swapper/310:37:213
286699533,24cyclictest0-21swapper/308:21:033
2866995325,14cyclictest0-21swapper/310:04:473
2866995324,10cyclictest121850irq/46-eth010:55:003
2866995323,13cyclictest0-21swapper/310:43:143
2866995323,13cyclictest0-21swapper/309:15:233
2866995323,13cyclictest0-21swapper/309:15:233
2866995314,13cyclictest0-21swapper/309:41:273
2864995332,7cyclictest12627-21munin-node06:20:421
2864995313,8cyclictest201ktimersoftd/110:33:261
286299533,22cyclictest0-21swapper/006:30:220
286299533,22cyclictest0-21swapper/006:30:220
285892533,44sleep128720-21unixbench_singl06:50:431
280662533,43sleep30-21swapper/308:45:373
56312522,10sleep10-21swapper/107:10:381
56312522,10sleep10-21swapper/107:10:381
50292523,42sleep00-21swapper/006:02:380
286699527,27cyclictest0-21swapper/308:52:013
286699525,33cyclictest0-21swapper/310:47:233
2866995240,7cyclictest25796-21munin-node10:20:313
286699524,29cyclictest0-21swapper/306:45:333
286699524,28cyclictest0-21swapper/306:20:113
286699523,42cyclictest19365-21grep07:40:253
2866995221,13cyclictest0-21swapper/307:34:203
2864995232,7cyclictest2512-21awk09:45:151
280582523,10sleep10-21swapper/110:22:011
239842523,10sleep00-21swapper/006:40:470
99912513,41sleep00-21swapper/006:15:030
74922512,43sleep10-21swapper/106:08:391
286699515,27cyclictest0-21swapper/306:35:473
286699514,39cyclictest0-21swapper/306:05:243
286699514,29cyclictest0-21swapper/308:30:173
286699514,29cyclictest0-21swapper/306:40:353
286699514,28cyclictest0-21swapper/310:05:343
286699514,28cyclictest0-21swapper/307:15:273
2866995133,12cyclictest0-21swapper/309:45:433
2866995121,13cyclictest0-21swapper/306:10:273
2866995119,19cyclictest7842-21ssh11:29:303
2865995132,12cyclictest11073-21grep06:15:292
286499514,12cyclictest0-21swapper/109:03:191
286499513,11cyclictest0-21swapper/106:20:101
2862995120,8cyclictest3999-21latency_hist07:10:090
205182513,42sleep00-21swapper/007:42:450
2866995020,10cyclictest27607-21crond09:35:023
2866995019,14cyclictest0-21swapper/307:00:393
286499505,26cyclictest0-21swapper/111:20:161
286499503,41cyclictest0-21swapper/108:54:071
2862995021,12cyclictest0-21swapper/006:05:370
157662503,40sleep00-21swapper/007:33:020
5162492,40sleep10-21swapper/107:00:341
286699494,27cyclictest0-21swapper/307:36:133
286599493,23cyclictest0-21swapper/206:25:222
286499493,15cyclictest0-21swapper/106:40:271
286499493,10cyclictest0-21swapper/109:34:421
2864994925,11cyclictest0-21swapper/108:31:221
2864994922,12cyclictest0-21swapper/106:55:431
286299494,38cyclictest0-21swapper/006:00:120
2862994934,10cyclictest5950-21unixbench_multi07:10:410
2862994934,10cyclictest5950-21unixbench_multi07:10:410
277272493,10sleep00-21swapper/007:58:090
255642493,39sleep10-21swapper/107:55:081
86742483,10sleep10-21swapper/109:54:441
286699484,27cyclictest0-21swapper/307:25:213
286699483,28cyclictest0-21swapper/307:10:323
286699483,28cyclictest0-21swapper/307:10:323
286599484,27cyclictest0-21swapper/206:30:432
286599484,27cyclictest0-21swapper/206:30:432
2864994836,8cyclictest29017-21sed08:00:261
2864994834,9cyclictest3563-21munin-node10:35:211
2864994834,9cyclictest3563-21munin-node10:35:211
286499483,10cyclictest0-21swapper/106:45:251
2864994827,10cyclictest0-21swapper/106:10:351
2864994824,12cyclictest0-21swapper/110:06:231
2862994818,11cyclictest0-21swapper/007:35:360
180652482,40sleep10-21swapper/107:36:541
122022483,39sleep00-21swapper/006:17:490
109742482,40sleep10-21swapper/107:22:511
290322473,9sleep30-21swapper/306:54:083
286699474,28cyclictest0-21swapper/307:45:313
2866994732,10cyclictest0-21swapper/306:25:223
286299474,13cyclictest0-21swapper/007:00:260
286299473,37cyclictest0-21swapper/006:20:210
286699464,34cyclictest0-21swapper/307:05:373
2864994625,10cyclictest0-21swapper/106:36:071
286699454,13cyclictest0-21swapper/307:50:203
2866994517,13cyclictest0-21swapper/306:00:243
286499453,35cyclictest0-21swapper/106:35:111
2864994524,10cyclictest0-21swapper/107:15:471
2864994424,9cyclictest0-21swapper/106:32:511
2864994422,7cyclictest13549-21munin-run07:30:071
286499423,32cyclictest0-21swapper/106:00:121
286699414,17cyclictest0-21swapper/306:00:123
25372404,6sleep20-21swapper/205:56:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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