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2026-02-25 - 12:17
[ 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 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193512900,3sleep041ktimersoftd/021:05:450
14230998335,27cyclictest14501-21gltestperf21:45:503
6432810,13sleep11422899cyclictest22:14:071
14230998128,32cyclictest22136-21crond21:10:313
14230997929,42cyclictest21442-21latency21:55:513
14230997719,49cyclictest0-21swapper/323:05:023
14230997719,33cyclictest0-21swapper/319:25:533
187302750,16sleep2281ktimersoftd/221:05:192
14230997530,27cyclictest8181-21aten_r1power_cu22:25:393
14230997529,39cyclictest11853-21timerandwakeup21:41:033
14230997527,40cyclictest0-21swapper/321:35:593
14230997518,42cyclictest0-21swapper/322:06:263
14230997429,29cyclictest32223-21munin-run21:25:313
14230997429,28cyclictest5530-21grep19:55:523
14230997429,28cyclictest5530-21grep19:55:523
14230997428,29cyclictest13128-21fschecks_time20:55:503
14230997329,27cyclictest7229-21cut18:51:033
14230997329,26cyclictest18995-21turbostat.cron18:10:383
14230997229,37cyclictest3163-21gltestperf20:40:523
14230997229,37cyclictest3163-21gltestperf20:40:523
14230997226,28cyclictest5054-21cpuspeed22:20:413
14230997223,17cyclictest8669-21sendmail_mailqu20:01:053
14230997222,17cyclictest0-21swapper/322:39:433
14230997221,44cyclictest0-21swapper/323:10:523
14230997129,26cyclictest4748-21missed_timers21:30:553
14230997128,36cyclictest17929-21unixbench-2d23:25:593
14230997126,29cyclictest0-21swapper/320:05:453
14230997126,26cyclictest26600-21ssh21:15:503
14230997126,26cyclictest26600-21ssh21:15:503
14230997123,32cyclictest0-21swapper/322:57:583
1422999714,46cyclictest0-21swapper/223:03:382
14230997027,26cyclictest623-21yum20:36:083
14230997027,26cyclictest1419-21runrttasks18:46:113
14230997025,38cyclictest13038-21ssh22:31:003
14230997025,29cyclictest18036-21iostat_ios21:50:543
14230997024,29cyclictest20836-21ssh22:43:363
14230997024,29cyclictest20836-21ssh22:43:363
14230997022,40cyclictest7402-21ssh20:46:053
14230997016,35cyclictest0-21swapper/320:15:453
14230996925,37cyclictest13606-21fschecks_time23:20:463
14230996923,30cyclictest16308-21diskstats21:00:483
14230996922,38cyclictest1099-21iostat21:25:543
14230996921,40cyclictest0-21swapper/318:25:383
14230996921,32cyclictest0-21swapper/320:26:593
14230996921,29cyclictest0-21swapper/320:52:003
14230996917,34cyclictest0-21swapper/320:20:463
14230996916,46cyclictest0-21swapper/321:10:393
1423099689,52cyclictest0-21swapper/322:49:413
14230996826,35cyclictest704-21gltestperf19:45:543
14230996824,36cyclictest13871-21fschecks_count19:05:533
14230996823,29cyclictest0-21swapper/322:15:553
14230996822,39cyclictest30464-21ssh22:10:403
14230996819,43cyclictest0-21swapper/323:18:213
14230996723,35cyclictest20426-21needreboot18:11:013
14230996722,38cyclictest26166-21cat22:50:533
14230996717,42cyclictest0-21swapper/318:15:563
14230996625,26cyclictest24607-21hddtemp_smartct22:00:493
14230996625,26cyclictest24607-21hddtemp_smartct22:00:493
14230996624,35cyclictest29708-21users20:31:063
14230996623,27cyclictest2829-21rm23:05:383
14230996621,29cyclictest0-21swapper/318:35:493
14230996619,32cyclictest0-21swapper/320:10:463
14230996512,45cyclictest0-21swapper/318:01:023
1422999654,54cyclictest0-21swapper/221:50:522
14230996424,33cyclictest16630-21iostat_ios19:10:593
14230996424,25cyclictest27703-21pluginstate18:26:063
1422999648,49cyclictest281ktimersoftd/222:43:242
1422999648,49cyclictest281ktimersoftd/222:43:242
14230996317,39cyclictest0-21swapper/318:30:583
14229996326,30cyclictest15392-21unixbench_multi21:46:032
309352624,13sleep20-21swapper/219:40:552
14230996224,32cyclictest27825-21cpuspeed_turbos19:35:483
14230996221,34cyclictest0-21swapper/319:50:483
14230996214,41cyclictest0-21swapper/319:43:173
14230996214,41cyclictest0-21swapper/318:41:063
14229996221,34cyclictest0-21swapper/222:21:392
154362613,50sleep20-21swapper/221:00:322
14230996127,28cyclictest19741-21unixbench_singl19:16:083
14230996127,28cyclictest19741-21unixbench_singl19:16:083
37542603,50sleep20-21swapper/222:17:352
240652602,20sleep20-21swapper/222:48:112
14230996023,31cyclictest0-21swapper/319:04:083
15102594,47sleep10-21swapper/118:40:531
14230995911,41cyclictest0-21swapper/319:21:073
14229995942,11cyclictest7750-21tail18:51:122
1422699595,28cyclictest0-21swapper/020:20:540
14226995921,23cyclictest0-21swapper/023:01:130
14230995825,27cyclictest10179-21unixbench_singl18:56:103
1422999588,40cyclictest0-21swapper/222:55:282
1422999584,23cyclictest0-21swapper/220:14:172
1422999583,41cyclictest0-21swapper/223:09:282
1422699583,49cyclictest0-21swapper/022:16:240
14230995722,28cyclictest0-21swapper/319:35:253
14228995723,8cyclictest22829-21unixbench_multi20:21:071
1422699575,35cyclictest0-21swapper/020:09:140
264812563,45sleep00-21swapper/021:15:500
264812563,45sleep00-21swapper/021:15:500
1422999568,30cyclictest0-21swapper/220:17:272
1422999568,29cyclictest0-21swapper/222:03:002
1422999568,29cyclictest0-21swapper/222:03:002
1422999564,30cyclictest0-21swapper/222:55:412
1422999563,32cyclictest0-21swapper/220:41:002
1422999563,32cyclictest0-21swapper/220:41:002
1422699564,45cyclictest0-21swapper/021:30:470
1422699563,16cyclictest0-21swapper/021:24:410
14226995623,26cyclictest23774-21open_inodes21:10:580
14226995620,31cyclictest4882-21aten_r1power_fr22:20:390
96682553,45sleep00-21swapper/020:03:220
1422999554,35cyclictest0-21swapper/218:30:532
1422999554,34cyclictest0-21swapper/221:28:352
14229995537,11cyclictest23638-21sed19:25:552
14229995510,27cyclictest0-21swapper/221:43:242
1422899553,47cyclictest0-21swapper/121:53:361
1422699554,45cyclictest0-21swapper/022:05:300
1422699554,45cyclictest0-21swapper/022:05:300
1422699554,44cyclictest0-21swapper/018:51:120
1422699554,13cyclictest0-21swapper/020:46:040
28112543,7sleep12874-21processes22:15:571
203442543,43sleep00-21swapper/018:11:010
1422999544,31cyclictest0-21swapper/223:20:262
14229995437,10cyclictest17439-21sort18:05:562
14229995436,10cyclictest2968-21unixbench_multi18:41:102
1422999543,30cyclictest0-21swapper/221:55:492
1422999542,37cyclictest0-21swapper/221:11:162
14229995410,26cyclictest0-21swapper/222:30:462
1422899543,44cyclictest10631-21udisks-helper-a21:40:451
1422699545,43cyclictest0-21swapper/021:40:530
1422699544,13cyclictest0-21swapper/022:26:170
1422699543,9cyclictest0-21swapper/021:59:040
1422699543,46cyclictest0-21swapper/022:31:010
1422699543,32cyclictest29686-21crond19:40:340
14226995422,11cyclictest31486-21ssh20:35:460
14226995419,9cyclictest0-21swapper/020:30:480
248599530,5rtkit-daemon2484-21rtkit-daemon17:55:500
1422999534,29cyclictest0-21swapper/221:31:032
1422999534,27cyclictest0-21swapper/221:22:252
14229995334,11cyclictest25700-21unixbench_multi18:21:112
1422999533,33cyclictest0-21swapper/220:40:062
14229995320,13cyclictest0-21swapper/220:30:472
1422899533,44cyclictest0-21swapper/120:36:441
1422699535,29cyclictest0-21swapper/022:10:290
1422699534,43cyclictest0-21swapper/020:10:520
1422699534,14cyclictest0-21swapper/022:38:240
1422699534,13cyclictest0-21swapper/020:42:350
1422699534,13cyclictest0-21swapper/020:42:350
1422699533,44cyclictest0-21swapper/021:00:440
1422699533,33cyclictest0-21swapper/023:21:430
1422699533,31cyclictest0-21swapper/022:43:070
1422699533,31cyclictest0-21swapper/022:43:070
1422699533,22cyclictest0-21swapper/022:58:030
14226995319,8cyclictest121850irq/46-eth021:25:550
116592533,43sleep111662-21ssh23:17:081
57112523,9sleep00-21swapper/023:09:580
318252522,43sleep10-21swapper/119:42:231
31802523,43sleep00-21swapper/018:42:410
284512523,42sleep00-21swapper/018:29:350
1422999526,33cyclictest0-21swapper/223:24:042
1422999524,30cyclictest0-21swapper/221:36:002
1422999523,33cyclictest0-21swapper/222:40:282
14229995214,21cyclictest0-21swapper/222:10:492
1422899524,42cyclictest0-21swapper/121:13:071
14228995221,8cyclictest3319-21cat21:30:311
14228995220,26cyclictest12074-21processes20:06:031
1422699524,41cyclictest0-21swapper/023:15:370
1422699524,10cyclictest7253-21tr21:35:440
1422699523,44cyclictest0-21swapper/022:50:460
1422699523,12cyclictest27537-1kworker/0:2H21:54:060
141682524,7sleep30-21swapper/318:00:203
129672524,40sleep20-21swapper/220:07:352
112532523,43sleep00-21swapper/020:52:280
68522512,43sleep10-21swapper/122:21:411
306492513,42sleep00-21swapper/018:32:090
29902513,42sleep00-21swapper/019:50:530
256142513,7sleep125618-21ssh22:01:141
256142513,7sleep125618-21ssh22:01:141
164612513,40sleep00-21swapper/018:03:520
1422999519,37cyclictest0-21swapper/223:25:392
1422999516,26cyclictest0-21swapper/221:05:562
1422999514,29cyclictest0-21swapper/222:05:512
1422999514,29cyclictest0-21swapper/220:00:482
1422999514,29cyclictest0-21swapper/218:55:542
1422999514,28cyclictest0-21swapper/219:55:502
1422999514,28cyclictest0-21swapper/219:55:502
1422999514,26cyclictest0-21swapper/220:27:202
14228995111,33cyclictest0-21swapper/123:30:261
1422699514,12cyclictest0-21swapper/022:12:190
56192502,42sleep10-21swapper/118:48:221
271142503,9sleep00-21swapper/019:33:110
236082502,42sleep10-21swapper/122:46:281
175162502,41sleep10-21swapper/119:12:291
1422999507,26cyclictest0-21swapper/219:00:562
1422999504,28cyclictest0-21swapper/223:10:502
1422999504,28cyclictest0-21swapper/222:25:422
1422999504,28cyclictest0-21swapper/219:05:512
1422999504,27cyclictest0-21swapper/220:50:492
1422999504,26cyclictest0-21swapper/220:46:032
1422999504,26cyclictest0-21swapper/218:35:492
1422999503,23cyclictest16601-21crond18:05:392
14229995019,13cyclictest0-21swapper/221:15:432
14229995019,13cyclictest0-21swapper/221:15:432
1422899504,40cyclictest0-21swapper/120:02:301
1422899504,40cyclictest0-21swapper/118:10:381
1422899504,39cyclictest0-21swapper/121:31:051
1422899504,38cyclictest0-21swapper/120:40:481
1422899504,38cyclictest0-21swapper/120:40:481
1422699504,41cyclictest0-21swapper/023:30:260
1422699504,27cyclictest0-21swapper/021:45:580
1422699504,27cyclictest0-21swapper/020:26:300
1422699503,41cyclictest0-21swapper/023:10:380
14226995028,15cyclictest0-21swapper/022:47:210
14226995019,12cyclictest0-21swapper/020:56:230
14226995019,12cyclictest0-21swapper/019:11:040
126622503,41sleep00-21swapper/019:01:400
301252492,41sleep10-21swapper/122:10:291
199102493,39sleep00-21swapper/019:17:360
199102493,39sleep00-21swapper/019:17:360
17752493,41sleep00-21swapper/019:47:020
160352492,40sleep10-21swapper/121:48:041
1422999494,27cyclictest0-21swapper/218:15:382
14229994919,13cyclictest0-21swapper/219:31:012
14229994914,14cyclictest0-21swapper/220:21:002
1422899493,11cyclictest0-21swapper/122:00:301
14228994911,33cyclictest0-21swapper/118:53:171
1422699493,40cyclictest0-21swapper/020:16:030
14226994919,13cyclictest0-21swapper/019:21:030
57502483,9sleep00-21swapper/018:50:070
297532482,39sleep10-21swapper/120:31:131
271522482,10sleep10-21swapper/119:33:411
222392482,9sleep10-21swapper/119:21:521
1422999485,25cyclictest0-21swapper/219:17:082
1422999485,25cyclictest0-21swapper/219:17:082
1422999484,27cyclictest0-21swapper/218:46:082
1422999484,25cyclictest0-21swapper/219:22:092
14229994831,10cyclictest28148-21unixbench_singl18:26:122
1422999483,26cyclictest2965-21df_abs19:50:512
1422899485,36cyclictest0-21swapper/123:01:411
1422899484,39cyclictest0-21swapper/121:16:151
1422899484,39cyclictest0-21swapper/121:16:151
1422899484,38cyclictest0-21swapper/122:53:111
1422899483,41cyclictest0-21swapper/119:19:461
1422899483,41cyclictest0-21swapper/119:19:461
14228994813,27cyclictest0-21swapper/121:20:441
14226994822,19cyclictest0-21swapper/018:56:070
132372482,39sleep10-21swapper/119:05:481
103412482,11sleep10-21swapper/122:27:101
8112473,38sleep00-21swapper/018:40:150
296222472,39sleep10-21swapper/119:39:491
205802472,38sleep10-21swapper/122:42:421
205802472,38sleep10-21swapper/122:42:421
1422999473,27cyclictest0-21swapper/218:15:522
1422899477,32cyclictest0-21swapper/118:15:561
1422899475,36cyclictest0-21swapper/120:19:481
1422899474,26cyclictest0-21swapper/120:25:421
1422899473,38cyclictest0-21swapper/120:56:001
1422899473,17cyclictest0-21swapper/120:54:451
14228994728,7cyclictest9246-21rm21:37:521
1422699474,27cyclictest0-21swapper/019:43:500
77412463,36sleep17744-21ssh20:46:571
69302462,38sleep10-21swapper/120:00:131
69302462,38sleep10-21swapper/120:00:131
248599460,4rtkit-daemon2484-21rtkit-daemon18:00:501
246982462,38sleep10-21swapper/119:27:481
19202462,9sleep20-21swapper/219:48:532
168712462,38sleep10-21swapper/122:36:251
1422999463,26cyclictest0-21swapper/219:37:112
1422899464,36cyclictest0-21swapper/123:13:051
1422899464,34cyclictest0-21swapper/123:20:421
1422899463,37cyclictest0-21swapper/121:08:351
14228994626,8cyclictest2927-21telnet23:05:391
14228994615,25cyclictest17118-21processes21:01:011
307812452,9sleep10-21swapper/118:33:511
1422999454,24cyclictest0-21swapper/219:10:522
1422899455,34cyclictest0-21swapper/122:59:031
1422699454,33cyclictest0-21swapper/018:20:380
233862443,35sleep00-21swapper/019:25:540
188642443,35sleep00-21swapper/018:09:040
1422899444,33cyclictest0-21swapper/122:31:001
14228994426,7cyclictest16478-21ssh20:12:521
1422699445,23cyclictest0-21swapper/019:55:460
1422699445,23cyclictest0-21swapper/019:55:460
1422699444,18cyclictest0-21swapper/018:22:500
1422899433,34cyclictest0-21swapper/118:20:581
14228994329,9cyclictest27210-21tail18:25:581
1422699433,33cyclictest0-21swapper/019:05:480
311562422,34sleep10-21swapper/118:35:491
23642422,33sleep10-21swapper/119:50:381
1422899424,13cyclictest0-21swapper/118:56:131
1422899423,33cyclictest0-21swapper/118:15:381
14228994226,10cyclictest652-21tail19:45:541
127102422,9sleep10-21swapper/119:02:171
1422999394,29cyclictest0-21swapper/218:00:402
14228992916,8cyclictest14404-21latency_hist18:00:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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