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2026-02-06 - 22:06
[ 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 #7, slot #3

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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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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3s.osadl.org (updated Fri Feb 06, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1687924820,2sleep10-21swapper/107:10:311
2188821070,5sleep01689899cyclictest08:50:530
1689899953,81cyclictest0-21swapper/010:00:430
16898998629,5cyclictest7950irq/56-dwc_otg_10:50:300
313532790,2sleep131356-21awk09:15:581
16898997623,5cyclictest0-21swapper/012:15:470
1690099757,29cyclictest0-21swapper/210:45:442
1690099752,59cyclictest32497-21/usr/sbin/munin12:15:422
1690099722,54cyclictest0-21swapper/210:50:422
16898997215,44cyclictest435-21cron10:45:300
1690099701,49cyclictest20845-21apt-get08:50:372
1690099692,56cyclictest15078-21date10:00:582
1690099691,52cyclictest25532-21open_files09:00:552
1690099691,45cyclictest5045-21/usr/sbin/munin08:05:492
189412680,6sleep31690199cyclictest07:15:453
16900996815,32cyclictest3672-21if_wlan009:30:492
16900996815,32cyclictest3672-21if_wlan009:30:492
1690099672,52cyclictest0-21swapper/207:52:482
1690099671,47cyclictest4851-21diskstats10:55:472
16898996631,6cyclictest9834-21grep09:46:000
1690099652,42cyclictest6390-21apt-get08:10:422
1690099651,53cyclictest14150-21grep11:20:492
1690099651,44cyclictest27836-21seq09:06:152
1690099651,43cyclictest23692-21ntp_states08:55:532
1689999655,12cyclictest7850irq/56-dwc_otg_11:05:421
16898996518,27cyclictest28626-21sh10:40:300
1690099641,43cyclictest10177-21chrt09:49:562
1690099641,42cyclictest29706-21chrt09:12:002
1689899647,19cyclictest0-21swapper/011:25:350
1689899641,42cyclictest0-21swapper/010:05:410
1690099631,54cyclictest24139-21ntp_states10:25:532
1690099631,46cyclictest29780-21sshd12:04:592
1690099631,44cyclictest0-21swapper/210:06:122
1690099631,41cyclictest28515-21chrt10:39:152
1689899635,15cyclictest0-21swapper/011:50:450
1689899635,15cyclictest0-21swapper/011:50:450
1690099622,39cyclictest3685-21/usr/sbin/munin12:25:412
1690099621,45cyclictest30367-21sshd10:44:472
1690099621,44cyclictest15105-21taskset08:34:242
1690099621,44cyclictest15105-21taskset08:34:242
1689899622,45cyclictest0-21swapper/012:35:580
1689899621,32cyclictest6651-21latency_hist09:40:300
16898996213,20cyclictest24282-21cut07:30:430
1690199611,7cyclictest21300-21aten_rbpower_vo08:50:443
1690099611,52cyclictest2435-21apt-get08:00:362
1690099611,47cyclictest6457-21sshd09:38:392
1690099611,44cyclictest7950irq/56-dwc_otg_11:15:182
1690099611,44cyclictest25405-21ps11:50:562
1690099611,44cyclictest25405-21ps11:50:562
1690099611,43cyclictest7950irq/56-dwc_otg_11:45:542
1690099611,42cyclictest18153-21taskset07:11:252
16899996112,18cyclictest7750irq/56-dwc_otg09:30:441
16899996112,18cyclictest7750irq/56-dwc_otg09:30:441
1689899614,31cyclictest5749-21grep10:55:590
1689899611,34cyclictest23084-21wget08:55:450
1690099601,42cyclictest26438-21users10:30:582
1690099601,42cyclictest26438-21users10:30:582
1690099601,40cyclictest2795-21runrttasks09:28:042
16898996035,5cyclictest29437-21grep12:00:590
16898996021,6cyclictest12976-21grep11:15:560
241582590,27sleep00-21swapper/007:30:310
1690199591,3cyclictest7950irq/56-dwc_otg_11:45:583
1690099591,48cyclictest2224-21seq07:58:002
1690099591,42cyclictest7950irq/56-dwc_otg_12:40:162
1690099591,39cyclictest12153-21latency_hist09:55:312
1690099591,35cyclictest20759-21runrttasks11:40:172
16898995924,15cyclictest0-21swapper/012:20:430
1689899591,33cyclictest19283-21wget11:35:450
1690199583,5cyclictest498-21/usr/sbin/munin12:15:463
16901995813,40cyclictest0-21swapper/312:25:453
1690099581,42cyclictest31626-21taskset12:10:262
1690099581,41cyclictest909-21chrt09:22:192
1690099581,38cyclictest18878-21taskset11:34:302
1689899581,32cyclictest5262-21modprobe12:30:310
1690199572,5cyclictest4312-21sed09:30:583
1690199572,5cyclictest4312-21sed09:30:583
1690199571,6cyclictest1175-21cron09:25:313
1690199571,5cyclictest3114-21sort10:50:483
1690099573,44cyclictest239002sleep207:29:082
1689899571,14cyclictest0-21swapper/007:25:320
1690199561,12cyclictest5653-21unixbench-2d08:05:573
1690199561,10cyclictest0-21swapper/311:20:523
16900995616,37cyclictest25261-21timerwakeupswit07:30:572
1690099561,43cyclictest31516-21taskset09:17:002
1690099561,36cyclictest8008-21munin-run11:05:312
1689899562,6cyclictest24514-21latency_hist11:50:310
1689899561,4cyclictest15530-21sshd08:35:380
16898995611,23cyclictest0-21swapper/010:20:420
1690199552,15cyclictest0-21swapper/309:52:303
16901995515,5cyclictest28172-21unixbench_multi10:35:593
1690099551,4cyclictest29701-21apt-get07:45:432
1690099551,45cyclictest17068-21taskset11:29:232
1690099551,43cyclictest13095-21chrt08:26:482
1690099551,42cyclictest7850irq/56-dwc_otg_09:44:372
1690099551,41cyclictest11474-21chrt08:24:152
1690099551,40cyclictest20599-21chrt08:47:372
1690099551,40cyclictest20599-21chrt08:47:372
1690099551,37cyclictest7750irq/56-dwc_otg09:55:322
1690099551,35cyclictest16831-21chrt08:37:032
1690099551,35cyclictest0-21swapper/210:12:012
16898995533,5cyclictest1468-21aten_rbpower_cu09:25:450
1689899552,40cyclictest19146-21latency_hist11:35:310
1689899552,36cyclictest841-21/usr/sbin/munin07:55:420
1689899551,34cyclictest12619-21fschecks_time09:55:490
1690199543,11cyclictest24539-21tail10:25:583
1690199542,5cyclictest31254-21modprobe07:50:313
1690099542,49cyclictest2128-21runrttasks12:20:492
1690099541,40cyclictest7023-21sshd12:35:042
1690099541,38cyclictest29372-21sshd07:44:382
1689999548,13cyclictest7850irq/56-dwc_otg_08:00:401
1689899547,28cyclictest0-21swapper/011:20:420
1689899543,31cyclictest32647-21unixbench_singl07:50:590
16898995427,6cyclictest9359-21unixbench_multi11:05:590
1689899541,36cyclictest28549-21grep09:10:450
1690199535,4cyclictest7850irq/56-dwc_otg_11:40:313
1690199532,13cyclictest0-21swapper/311:01:333
1690199531,6cyclictest19696-21/usr/sbin/munin10:15:553
16901995313,5cyclictest30156-21basename12:05:463
1690099531,48cyclictest8270-21hostname11:05:442
1689999537,9cyclictest7950irq/56-dwc_otg_11:00:441
1689999535,12cyclictest7850irq/56-dwc_otg_12:00:421
1689999534,5cyclictest7950irq/56-dwc_otg_08:50:421
16898995328,6cyclictest7850irq/56-dwc_otg_11:10:580
16898995324,12cyclictest7850irq/56-dwc_otg_08:40:570
16898995324,11cyclictest0-21swapper/010:10:420
1689899532,30cyclictest0-21swapper/007:10:420
16901995217,4cyclictest7334-21aten_rbpower_cu12:35:443
1690099521,42cyclictest13264-21taskset11:18:242
1690099521,41cyclictest22391-21runrttasks11:43:062
1690099521,40cyclictest0-21swapper/207:16:152
1690099521,39cyclictest23277-21cat10:25:312
1690099521,39cyclictest210522chrt10:17:372
16898995233,2cyclictest0-21swapper/008:30:440
16898995233,2cyclictest0-21swapper/008:30:440
1689899522,29cyclictest29758-21wget07:45:460
16898995217,11cyclictest0-21swapper/010:25:420
1689899521,28cyclictest0-21swapper/012:15:310
1690199511,6cyclictest2843-21aten_rbpower_po08:00:433
1690199511,4cyclictest7850irq/56-dwc_otg_10:50:303
1690099511,40cyclictest32042-21taskset12:12:512
1690099511,40cyclictest0-21swapper/211:59:142
1689899512,28cyclictest0-21swapper/011:00:590
157072510,1sleep30-21swapper/310:05:313
1690099501,40cyclictest19006-21taskset08:45:232
1689999501,11cyclictest7750irq/56-dwc_otg12:35:421
16899995010,10cyclictest7850irq/56-dwc_otg_07:20:421
1689899502,30cyclictest11229-21ps09:50:540
16898995016,23cyclictest0-21swapper/007:15:410
1690199492,10cyclictest14570-21grep08:30:573
1690199492,10cyclictest14570-21grep08:30:573
1690199491,9cyclictest0-21swapper/308:20:423
1690199491,17cyclictest0-21swapper/307:21:273
1690199491,13cyclictest1125-21runrttasks11:18:273
1690099491,45cyclictest8994-21/usr/sbin/munin08:15:532
1690099491,45cyclictest26302-21df_inode07:35:482
16898994936,4cyclictest7850irq/56-dwc_otg_10:51:030
16898994923,13cyclictest0-21swapper/008:45:420
16898994923,13cyclictest0-21swapper/008:45:420
16898994919,16cyclictest27695-21grep09:05:570
1690199482,12cyclictest0-21swapper/309:29:383
1690199481,14cyclictest0-21swapper/308:10:533
1690099481,44cyclictest21900-21chrt07:22:522
1689999489,25cyclictest0-21swapper/107:40:431
1689999487,26cyclictest0-21swapper/111:50:451
1689999487,26cyclictest0-21swapper/111:50:451
1689899482,28cyclictest0-21swapper/008:10:430
16898994819,4cyclictest3846-21grep08:00:570
1690199472,3cyclictest7950irq/56-dwc_otg_11:34:593
1690199471,13cyclictest0-21swapper/310:55:593
1690199471,11cyclictest0-21swapper/308:18:463
1689899476,21cyclictest0-21swapper/009:20:550
1690199467,25cyclictest0-21swapper/312:20:453
1690199462,13cyclictest0-21swapper/312:10:373
1690199461,13cyclictest0-21swapper/310:42:123
1690199461,11cyclictest0-21swapper/307:34:193
1689999468,22cyclictest0-21swapper/112:25:441
1689999467,24cyclictest0-21swapper/109:45:451
16898994629,6cyclictest7850irq/56-dwc_otg_08:20:540
1689899462,30cyclictest0-21swapper/011:40:430
16898994616,13cyclictest0-21swapper/008:05:410
1689999457,25cyclictest0-21swapper/108:30:441
1689999457,25cyclictest0-21swapper/108:30:441
1689999457,24cyclictest0-21swapper/109:40:431
1689899452,26cyclictest30743-21ntpq12:05:540
1690199446,4cyclictest8496-21ls09:45:313
1690199441,5cyclictest468-21rs:main3
1690199441,18cyclictest7950irq/56-dwc_otg_08:55:443
1690199441,14cyclictest0-21swapper/309:17:093
1689999447,23cyclictest0-21swapper/110:40:431
1689899443,23cyclictest30992-21proc_pri09:15:540
16898994423,11cyclictest0-21swapper/007:35:440
16898994414,4cyclictest0-21swapper/008:15:400
1689899441,24cyclictest4322-21unixbench-2d09:30:580
1689899441,24cyclictest4322-21unixbench-2d09:30:580
1689899441,21cyclictest28088-21latency_hist12:00:300
16898994412,11cyclictest0-21swapper/010:15:430
164922443,35sleep00-21swapper/007:08:450
1690199437,33cyclictest0-21swapper/310:05:563
1690199437,23cyclictest0-21swapper/307:25:443
1689999437,24cyclictest0-21swapper/110:05:431
16899994313,8cyclictest128-21systemd-journal10:12:001
16898994320,5cyclictest12992-21head08:25:580
1690199427,22cyclictest0-21swapper/311:25:453
1689999428,25cyclictest0-21swapper/111:35:441
1689999426,23cyclictest0-21swapper/110:30:431
1689999426,23cyclictest0-21swapper/110:30:431
1689899422,26cyclictest0-21swapper/012:30:510
1689899421,23cyclictest26365-21grep10:30:570
1689899421,23cyclictest26365-21grep10:30:570
16898994212,18cyclictest25693-21grep09:00:570
1690199417,19cyclictest0-21swapper/309:10:443
1689999417,24cyclictest0-21swapper/111:40:431
1689999417,24cyclictest0-21swapper/108:05:431
1689999412,3cyclictest7950irq/56-dwc_otg_08:40:411
16898994120,11cyclictest0-21swapper/009:45:300
1690199406,25cyclictest0-21swapper/309:55:453
16899994021,5cyclictest1005250wget08:20:451
1689899402,22cyclictest28567-21ntpq07:40:530
16901993916,4cyclictest2471350wget11:50:463
16901993916,4cyclictest2471350wget11:50:463
1689999395,5cyclictest7950irq/56-dwc_otg_10:55:441
16899993912,14cyclictest0-21swapper/111:25:361
1690199387,22cyclictest0-21swapper/309:35:443
1689999387,24cyclictest0-21swapper/107:35:451
1690199371,20cyclictest17215-21uniq07:10:483
1689999376,21cyclictest0-21swapper/110:25:361
16899993715,9cyclictest0-21swapper/108:15:481
16899993715,5cyclictest22205-21tr10:20:521
1690199362,23cyclictest9166-21cat11:05:573
1689999369,23cyclictest0-21swapper/109:05:431
1689999367,26cyclictest0-21swapper/109:50:431
16899993621,11cyclictest16897-21cyclictest09:00:421
16899993616,4cyclictest15054-21seq11:23:171
1689999361,25cyclictest0-21swapper/112:15:401
1689999361,25cyclictest0-21swapper/107:50:441
1689999358,15cyclictest0-21swapper/110:15:431
1689999356,5cyclictest30941-21fschecks_count10:45:471
16899993515,5cyclictest30168-21cut12:05:461
1689999351,24cyclictest24030-21latency_hist07:30:311
16899993510,12cyclictest1916-21cut12:20:451
1690199347,15cyclictest0-21swapper/308:40:373
1690199345,12cyclictest7850irq/56-dwc_otg_08:25:583
1689999346,8cyclictest7950irq/56-dwc_otg_07:10:591
16899993425,5cyclictest221ktimersoftd/109:10:421
1689999341,20cyclictest10372-21cut11:10:481
16899993411,5cyclictest7750irq/56-dwc_otg07:45:591
1689999336,7cyclictest7750irq/56-dwc_otg10:00:581
1689999332,7cyclictest7850irq/56-dwc_otg_08:45:581
1689999332,7cyclictest7850irq/56-dwc_otg_08:45:581
16899993317,6cyclictest0-21swapper/108:10:531
1690199327,4cyclictest0-21swapper/307:50:583
1689999322,21cyclictest26748-21uniq11:55:491
1689999322,14cyclictest7850irq/56-dwc_otg_12:15:301
16899993215,6cyclictest5114-21aten_rbpower_po09:35:441
1689999321,3cyclictest7750irq/56-dwc_otg08:25:411
1690199315,12cyclictest7950irq/56-dwc_otg_07:40:533
1690199311,18cyclictest10634-21ls11:10:513
1689999317,22cyclictest0-21swapper/110:50:451
1689999312,8cyclictest2613-21unixbench_singl09:26:001
16899993115,8cyclictest24468-21cpuspeed07:30:451
16899993113,4cyclictest920-21aten_rbpower_en07:55:451
1689999311,22cyclictest27309-21uniq10:35:491
1690199304,7cyclictest7950irq/56-dwc_otg_09:46:003
1690199304,15cyclictest7950irq/56-dwc_otg_10:10:423
1690199301,23cyclictest0-21swapper/312:33:473
1689999306,15cyclictest0-21swapper/107:15:431
1689999304,4cyclictest0-21swapper/109:55:491
1689999301,4cyclictest0-21swapper/112:30:501
152972305,12sleep30-21swapper/307:05:493
1690199299,13cyclictest7850irq/56-dwc_otg_07:35:523
16901992923,4cyclictest28167-21cron09:10:303
16901992910,5cyclictest25467-21netstat09:00:533
1689999291,21cyclictest18361-21timerandwakeup11:30:581
1689999291,15cyclictest23-21ksoftirqd/108:55:491
16901992822,4cyclictest23337-21ls10:25:313
16901992812,5cyclictest28345-21aten_rbpower_po12:00:453
1689999285,5cyclictest7950irq/56-dwc_otg_08:35:521
1689999284,11cyclictest7850irq/56-dwc_otg_09:20:581
1690199272,17cyclictest0-21swapper/310:31:293
1690199272,17cyclictest0-21swapper/310:31:293
1690199272,13cyclictest0-21swapper/308:45:583
1690199272,13cyclictest0-21swapper/308:45:583
1690199271,9cyclictest0-21swapper/311:57:393
1690199271,17cyclictest7850irq/56-dwc_otg_07:58:173
1689999272,5cyclictest11850-21/usr/sbin/munin11:15:431
1689999271,17cyclictest23121-21uniq11:45:471
163302263,14sleep20-21swapper/207:06:452
1690199252,14cyclictest0-21swapper/311:41:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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