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2026-01-28 - 00:34
[ 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 Jan 27, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306322950,7sleep00-21swapper/010:07:250
243299953,84cyclictest0-21swapper/009:22:190
243299953,84cyclictest0-21swapper/009:22:190
243299944,83cyclictest0-21swapper/011:52:430
243299943,84cyclictest0-21swapper/009:58:190
243299933,84cyclictest0-21swapper/009:37:290
243299914,80cyclictest0-21swapper/011:07:360
248599900,5rtkit-daemon2484-21rtkit-daemon11:52:321
243299904,77cyclictest0-21swapper/009:00:500
243299904,67cyclictest0-21swapper/010:38:460
243299903,81cyclictest0-21swapper/010:04:380
243299903,81cyclictest0-21swapper/010:04:380
2432998939,43cyclictest2550-21tail11:47:470
243299883,79cyclictest27495-21diskmemload09:22:390
243299883,79cyclictest0-21swapper/009:02:330
243299883,79cyclictest0-21swapper/008:42:490
243299874,76cyclictest21417-21unixbench_multi11:27:460
243299874,76cyclictest0-21swapper/008:48:140
243299874,75cyclictest0-21swapper/011:37:270
243299873,77cyclictest12450-21grep10:27:340
243299873,77cyclictest0-21swapper/011:02:460
243299873,77cyclictest0-21swapper/009:32:440
243299864,75cyclictest0-21swapper/010:16:560
243299864,73cyclictest0-21swapper/011:22:260
243299864,73cyclictest0-21swapper/011:22:260
243299863,77cyclictest0-21swapper/008:57:190
243299863,76cyclictest24846-21yum-updatesd-he09:08:470
243299863,75cyclictest0-21swapper/007:12:400
243299863,75cyclictest0-21swapper/007:12:400
243299863,61cyclictest0-21swapper/010:42:190
243299863,61cyclictest0-21swapper/010:42:190
243299854,74cyclictest0-21swapper/008:27:410
243299854,73cyclictest0-21swapper/010:52:280
243299853,75cyclictest0-21swapper/010:34:040
243299843,75cyclictest0-21swapper/011:14:300
243299843,75cyclictest0-21swapper/010:24:390
243299843,74cyclictest0-21swapper/011:43:320
243299843,74cyclictest0-21swapper/010:17:240
243299843,73cyclictest0-21swapper/010:58:080
243299843,40cyclictest0-21swapper/009:27:510
243299834,71cyclictest0-21swapper/011:17:290
243299834,71cyclictest0-21swapper/009:52:370
243299834,71cyclictest0-21swapper/009:13:080
243299833,74cyclictest0-21swapper/006:28:470
243299833,73cyclictest2710-21ntpdc07:32:470
243299824,70cyclictest0-21swapper/007:02:360
243299823,73cyclictest0-21swapper/009:48:430
243299823,71cyclictest0-21swapper/008:32:480
243299823,63cyclictest25119-21chrt11:33:440
243299823,59cyclictest4004-21timerandwakeup08:37:550
243299823,59cyclictest4004-21timerandwakeup08:37:550
243299814,70cyclictest0-21swapper/007:17:530
243299814,59cyclictest0-21swapper/007:37:340
243299813,72cyclictest0-21swapper/009:47:120
243299813,69cyclictest0-21swapper/010:47:250
243299813,62cyclictest0-21swapper/007:52:550
243299803,70cyclictest1287-21snmpd08:12:380
243299783,67cyclictest7239-21sshd07:42:440
243299774,65cyclictest0-21swapper/006:52:360
243299773,57cyclictest0-21swapper/007:57:520
243299773,57cyclictest0-21swapper/007:57:520
248599760,7rtkit-daemon26-21rcuc/208:47:312
2436997631,22cyclictest0-21swapper/208:47:202
243299763,66cyclictest1049-21latency_hist07:32:240
2432997621,49cyclictest1419-21runrttasks07:00:590
243299754,64cyclictest0-21swapper/008:22:410
243299753,66cyclictest0-21swapper/008:08:390
243299753,65cyclictest24372-21awk08:17:530
243299753,56cyclictest0-21swapper/006:47:540
243299745,62cyclictest0-21swapper/006:37:510
243299744,64cyclictest0-21swapper/007:12:230
243299743,64cyclictest16468-21fschecks_time08:02:400
243299724,55cyclictest0-21swapper/006:32:370
243299724,55cyclictest0-21swapper/006:32:370
243299723,56cyclictest0-21swapper/007:47:490
243699715,58cyclictest0-21swapper/210:14:572
2436997120,31cyclictest20115-21grep10:37:472
243299714,57cyclictest0-21swapper/006:27:250
243799705,13cyclictest0-21swapper/309:47:173
2436997016,46cyclictest5909-21grep11:52:472
243299703,44cyclictest121850irq/46-eth007:22:410
248599690,7rtkit-daemon0-21swapper/208:32:322
243299693,60cyclictest0-21swapper/006:43:020
2437996823,10cyclictest31923-21fschecks_time08:32:393
2436996815,44cyclictest1243-21lldpd09:13:032
248599660,6rtkit-daemon7486-21ntp_kernel_pll_07:42:492
2436996512,32cyclictest7964-21ssh10:21:372
248599640,6rtkit-daemon4726-21hddtemp_smartct07:37:422
248599640,6rtkit-daemon0-21swapper/208:00:562
248599640,6rtkit-daemon0-21swapper/208:00:562
248599640,6rtkit-daemon0-21swapper/207:22:503
248599640,5rtkit-daemon23657-21yum-updatesd-he07:09:052
248599640,5rtkit-daemon21807-21nfs_client08:12:482
2436996413,32cyclictest26136-21if_err_eth010:47:342
243799624,12cyclictest0-21swapper/310:57:443
243699624,40cyclictest0-21swapper/210:54:122
2436996223,10cyclictest1419-21runrttasks09:01:502
2436996213,39cyclictest0-21swapper/210:42:312
2436996213,39cyclictest0-21swapper/210:42:312
2435996240,15cyclictest0-21swapper/109:27:461
248599610,6rtkit-daemon24066-21memory08:17:482
248599610,6rtkit-daemon0-21swapper/311:22:402
248599610,6rtkit-daemon0-21swapper/311:22:402
248599610,6rtkit-daemon0-21swapper/307:23:052
2436996116,38cyclictest14471-21unixbench_multi08:52:542
2435996142,13cyclictest0-21swapper/109:32:501
2435996142,12cyclictest6272-21tail06:32:501
2435996142,12cyclictest6272-21tail06:32:501
2435996139,14cyclictest0-21swapper/109:19:111
2435996139,14cyclictest0-21swapper/109:19:111
265412603,49sleep30-21swapper/310:00:313
248599600,6rtkit-daemon0-21swapper/311:16:182
248599600,6rtkit-daemon0-21swapper/309:47:592
248599600,5rtkit-daemon24294-21telnet07:12:352
248599600,5rtkit-daemon24294-21telnet07:12:352
248599600,5rtkit-daemon0-21swapper/310:35:202
243799604,12cyclictest0-21swapper/309:12:383
243799603,12cyclictest0-21swapper/310:47:373
243699608,33cyclictest27422-21aten2.4-expect10:02:302
243699608,33cyclictest27422-21aten2.4-expect10:02:302
243699607,45cyclictest0-21swapper/209:57:492
243699607,33cyclictest0-21swapper/209:22:372
243699606,47cyclictest0-21swapper/211:50:322
2436996014,39cyclictest0-21swapper/211:38:322
2436996012,41cyclictest11613-21ssh09:37:412
248599590,6rtkit-daemon0-21swapper/311:28:482
248599590,5rtkit-daemon0-21swapper/310:28:272
2437995922,22cyclictest23978-21if_err_eth011:32:343
243699598,26cyclictest0-21swapper/209:18:402
243699598,26cyclictest0-21swapper/209:18:402
243699594,38cyclictest0-21swapper/211:42:362
2436995916,24cyclictest24915-21ssh09:09:022
2436995914,15cyclictest0-21swapper/211:06:262
2436995913,39cyclictest2467-21aten_r1power_vo08:37:352
2436995913,39cyclictest2467-21aten_r1power_vo08:37:352
2436995913,26cyclictest0-21swapper/208:27:332
2436995912,29cyclictest12932-21munin-node11:17:472
243599594,24cyclictest0-21swapper/111:47:311
248599580,5rtkit-daemon0-21swapper/309:02:462
246752583,9sleep124743-21awk08:17:581
243799584,12cyclictest0-21swapper/310:30:393
243799584,12cyclictest0-21swapper/309:07:493
243799583,12cyclictest0-21swapper/311:18:023
243699588,32cyclictest0-21swapper/209:28:462
243699585,30cyclictest0-21swapper/206:32:362
243699585,30cyclictest0-21swapper/206:32:362
243699584,26cyclictest1419-21runrttasks11:32:512
243699584,14cyclictest0-21swapper/210:08:092
2436995814,26cyclictest0-21swapper/211:07:372
2435995838,13cyclictest0-21swapper/108:32:501
2435995837,12cyclictest14714-21unixbench_multi11:17:471
2435995836,15cyclictest0-21swapper/111:37:431
225032583,48sleep30-21swapper/309:52:573
243799575,10cyclictest9922-21python10:22:463
2437995720,20cyclictest1419-21runrttasks10:20:103
2437995718,30cyclictest30681-21if_err_eth011:42:343
243699579,40cyclictest0-21swapper/207:22:242
2436995718,10cyclictest27498-21latency_hist08:27:212
2436995716,34cyclictest17484-21unixbench_multi08:02:552
2436995714,16cyclictest8115-21ssh09:32:372
2435995740,10cyclictest121850irq/46-eth011:47:121
2435995735,13cyclictest0-21swapper/109:40:091
243599573,40cyclictest17722-21timerwakeupswit08:57:511
243799564,46cyclictest0-21swapper/308:22:503
243799564,37cyclictest0-21swapper/310:02:563
243799564,37cyclictest0-21swapper/310:02:563
243799564,35cyclictest0-21swapper/309:28:013
243799564,13cyclictest0-21swapper/310:52:343
243799564,13cyclictest0-21swapper/307:57:443
243799564,13cyclictest0-21swapper/307:57:443
243799564,11cyclictest0-21swapper/311:07:133
243699566,42cyclictest0-21swapper/210:24:102
2436995613,36cyclictest32716-21gltestperf10:57:332
2436995612,26cyclictest3612-21munin-run07:37:222
2436995611,37cyclictest0-21swapper/206:57:422
243599566,33cyclictest0-21swapper/107:32:331
243599564,26cyclictest0-21swapper/109:14:001
20862562,8sleep12283-21sed09:22:521
64602553,11sleep30-21swapper/311:54:363
243799554,25cyclictest15716-21diskstats10:32:333
243799554,13cyclictest0-21swapper/311:38:053
243799554,13cyclictest0-21swapper/311:15:483
243799554,12cyclictest0-21swapper/310:40:013
243799554,12cyclictest0-21swapper/309:25:123
243799554,12cyclictest0-21swapper/308:57:443
2437995537,10cyclictest3615-21head08:37:483
2437995537,10cyclictest3615-21head08:37:483
243699559,31cyclictest1419-21runrttasks09:56:202
243699558,40cyclictest0-21swapper/209:44:222
243699557,28cyclictest0-21swapper/206:27:472
243599557,36cyclictest0-21swapper/107:57:221
91802542,45sleep10-21swapper/111:11:411
34632543,44sleep13576-21sh06:27:451
243799544,13cyclictest0-21swapper/308:53:433
243799544,12cyclictest0-21swapper/309:37:333
243799544,12cyclictest0-21swapper/309:21:493
243799544,12cyclictest0-21swapper/309:21:493
243799541,13cyclictest0-21swapper/311:22:493
243799541,13cyclictest0-21swapper/311:22:493
243699547,24cyclictest0-21swapper/206:42:382
243699544,29cyclictest0-21swapper/206:37:372
2436995436,13cyclictest0-21swapper/207:52:362
243599545,26cyclictest16913-21unixbench_multi10:32:491
243599544,43cyclictest0-21swapper/108:37:561
243599544,43cyclictest0-21swapper/108:37:561
243599544,23cyclictest0-21swapper/109:07:561
2435995438,11cyclictest0-21swapper/108:55:041
2435995435,13cyclictest0-21swapper/110:12:271
2435995425,12cyclictest0-21swapper/110:24:541
2435995417,20cyclictest19847-21sed09:02:351
131112542,9sleep30-21swapper/307:57:003
243799534,44cyclictest0-21swapper/309:34:403
2437995322,13cyclictest0-21swapper/307:42:353
2437995321,13cyclictest0-21swapper/309:02:433
243699534,41cyclictest0-21swapper/206:57:192
2435995340,7cyclictest23879-21date09:57:181
2435995339,10cyclictest0-21swapper/110:04:281
2435995339,10cyclictest0-21swapper/110:04:281
2435995334,13cyclictest0-21swapper/110:18:091
2435995331,13cyclictest25464-21python09:57:491
243599533,33cyclictest30049-21ssh08:29:221
2435995322,13cyclictest0-21swapper/111:02:421
2435995316,30cyclictest16697-21cstates11:22:281
2435995316,30cyclictest16697-21cstates11:22:281
243799528,12cyclictest0-21swapper/308:45:003
243799525,28cyclictest0-21swapper/307:17:583
243799525,28cyclictest0-21swapper/306:37:253
243799525,28cyclictest0-21swapper/306:37:253
243799524,31cyclictest0-21swapper/311:51:113
243799524,29cyclictest0-21swapper/310:17:173
243799524,29cyclictest0-21swapper/307:07:413
243799524,28cyclictest0-21swapper/308:27:533
243799524,12cyclictest0-21swapper/309:50:573
2437995220,13cyclictest0-21swapper/306:52:263
243599525,28cyclictest0-21swapper/107:42:561
243599524,32cyclictest0-21swapper/108:48:171
243599524,28cyclictest0-21swapper/110:42:271
243599524,28cyclictest0-21swapper/110:42:271
243599524,14cyclictest0-21swapper/109:44:551
2435995232,13cyclictest0-21swapper/110:47:411
243599523,42cyclictest0-21swapper/110:37:281
2435995223,13cyclictest0-21swapper/110:59:391
2435995222,11cyclictest6439-21df_inode08:42:361
170052522,9sleep30-21swapper/306:57:303
243799514,29cyclictest0-21swapper/308:17:593
243799514,29cyclictest0-21swapper/308:07:403
243799514,29cyclictest0-21swapper/307:32:473
243799514,29cyclictest0-21swapper/307:02:453
243799514,28cyclictest0-21swapper/311:32:133
243799514,28cyclictest0-21swapper/311:07:313
243799514,27cyclictest0-21swapper/310:45:273
243799514,27cyclictest0-21swapper/310:45:273
243799514,12cyclictest0-21swapper/308:47:393
243799513,27cyclictest0-21swapper/310:07:433
2437995120,13cyclictest0-21swapper/307:47:433
243699519,27cyclictest0-21swapper/207:47:442
2436995121,13cyclictest0-21swapper/206:47:462
243599516,28cyclictest0-21swapper/110:32:151
243599515,27cyclictest1419-21runrttasks06:57:391
243599514,29cyclictest0-21swapper/111:32:141
243599514,27cyclictest0-21swapper/107:42:231
243599514,27cyclictest0-21swapper/107:17:241
243599514,27cyclictest0-21swapper/107:17:241
2435995133,11cyclictest16084-21cpuspeed_turbos08:02:361
2435995122,14cyclictest0-21swapper/109:50:001
234262512,10sleep10-21swapper/111:32:291
224122512,40sleep30-21swapper/308:13:403
310362502,10sleep10-21swapper/107:26:341
2437995034,10cyclictest17528-21unixbench_singl08:02:553
243799503,28cyclictest0-21swapper/306:42:503
243699508,12cyclictest31444-21aten_r1power_po07:27:352
243599505,27cyclictest0-21swapper/111:12:481
243599504,28cyclictest0-21swapper/110:07:361
243599504,28cyclictest0-21swapper/106:37:441
243799494,26cyclictest0-21swapper/307:41:063
243799493,28cyclictest0-21swapper/306:27:503
243699492,41cyclictest0-21swapper/208:07:302
2436994919,13cyclictest0-21swapper/207:02:492
243599494,27cyclictest0-21swapper/108:12:561
243599494,27cyclictest0-21swapper/107:27:431
2435994921,13cyclictest0-21swapper/110:56:451
2435994920,23cyclictest0-21swapper/108:22:501
243599484,36cyclictest0-21swapper/107:07:461
2435994828,13cyclictest0-21swapper/108:02:231
2435994828,13cyclictest0-21swapper/108:02:231
2435994819,12cyclictest0-21swapper/106:52:521
243599474,24cyclictest0-21swapper/107:47:531
2435994731,10cyclictest27393-21gltestperf07:17:421
2435994730,10cyclictest9869-21aten_r1power_cu06:42:361
243599473,38cyclictest0-21swapper/108:07:391
166472472,9sleep30-21swapper/306:55:493
243799464,26cyclictest0-21swapper/306:37:363
243799464,24cyclictest0-21swapper/307:12:353
243799464,24cyclictest0-21swapper/307:12:353
243599463,30cyclictest0-21swapper/107:05:191
19842464,6sleep10-21swapper/106:23:031
2437994529,8cyclictest1044-21crond07:32:233
19742444,33sleep20-21swapper/206:22:562
143022442,34sleep10-21swapper/106:51:281
243799373,19cyclictest2422-21munin-run06:27:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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