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2026-01-24 - 16:45
[ 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 376 highest latencies:
System rack7slot3s.osadl.org (updated Sat Jan 24, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
278909910443,53cyclictest0-21swapper/010:45:370
282182890,6sleep32789399cyclictest11:36:463
248462870,2sleep10-21swapper/111:30:241
2789099841,13cyclictest13-21rcuc/007:45:350
2789099841,13cyclictest13-21rcuc/007:45:350
2789099793,48cyclictest0-21swapper/007:35:350
2789399787,9cyclictest7850irq/56-dwc_otg_08:20:353
2789099771,27cyclictest3610-21cut10:30:410
2789099716,34cyclictest0-21swapper/009:35:380
27890997022,25cyclictest0-21swapper/008:50:340
27890996931,4cyclictest0-21swapper/011:55:350
27893996822,22cyclictest24969-21dpkg11:30:253
2789099673,40cyclictest24369-21grep11:25:520
27890996714,29cyclictest8429-21grep12:10:510
27890996714,29cyclictest8429-21grep12:10:510
2789399667,26cyclictest0-21swapper/308:25:383
27893996627,25cyclictest11036-21ls07:50:513
2789199661,7cyclictest31779-21latency_hist08:50:241
2789199658,41cyclictest0-21swapper/108:55:441
2789099657,55cyclictest14666-21aten_rbpower_vo12:30:360
137472650,2sleep10-21swapper/108:00:251
123242650,2sleep10-21swapper/107:55:421
2789099647,29cyclictest0-21swapper/010:15:230
2789199631,3cyclictest0-21swapper/111:55:301
27890996328,20cyclictest21251-21fschecks_count08:20:400
2789099631,30cyclictest0-21swapper/007:55:350
2789099629,28cyclictest0-21swapper/010:10:250
2789099629,28cyclictest0-21swapper/010:10:250
203882610,1sleep00-21swapper/008:15:530
2789199601,5cyclictest7750irq/56-dwc_otg09:00:501
2789099607,30cyclictest9-21ksoftirqd/009:45:530
27893995920,23cyclictest7850irq/56-dwc_otg_09:00:443
27893995919,23cyclictest5413-21grep10:35:433
27893995919,20cyclictest8964-21awk07:45:483
27893995919,20cyclictest8964-21awk07:45:483
2789199596,4cyclictest7850irq/56-dwc_otg_07:40:471
2789199594,10cyclictest7950irq/56-dwc_otg_11:05:451
2789199592,4cyclictest10141-21tr07:50:381
2789099599,29cyclictest0-21swapper/011:05:240
2789099593,32cyclictest0-21swapper/009:05:470
2789099593,32cyclictest0-21swapper/009:05:470
27893995827,18cyclictest7990-21ls10:40:493
27893995825,8cyclictest660-21apt-get07:25:253
27893995818,20cyclictest7850irq/56-dwc_otg_12:30:493
2789199586,5cyclictest7850irq/56-dwc_otg_10:10:441
2789199585,7cyclictest0-21swapper/110:35:291
27891995820,4cyclictest3644-21fschecks_time10:30:411
2789199581,6cyclictest468-21rs:main1
27890995818,6cyclictest0-21swapper/012:35:340
27893995715,26cyclictest0-21swapper/312:25:413
2789199576,5cyclictest12682-21latency_hist12:25:241
2789199572,10cyclictest7750irq/56-dwc_otg09:35:241
2789099575,19cyclictest7950irq/56-dwc_otg_10:35:400
2789099572,35cyclictest29257-21latency11:40:440
27893995626,12cyclictest17904-21/usr/sbin/munin09:40:403
27893995619,24cyclictest6798-21idleruntime07:40:423
2789199561,18cyclictest0-21swapper/107:45:531
2789199561,18cyclictest0-21swapper/107:45:531
2789199561,15cyclictest0-21swapper/109:55:151
2789199561,11cyclictest7950irq/56-dwc_otg_09:38:281
27890995528,5cyclictest29962-21fschecks_count07:15:400
27890995528,5cyclictest29962-21fschecks_count07:15:400
2789099551,28cyclictest26341-21latency_hist08:35:240
27890995512,27cyclictest793-21unixbench_multi10:20:520
27893995418,12cyclictest14597-21sensors_temp08:00:493
2789299541,22cyclictest1734-21latency08:55:442
2789199545,9cyclictest7950irq/56-dwc_otg_07:35:421
2789199542,11cyclictest0-21swapper/110:40:561
2789199541,17cyclictest0-21swapper/108:16:301
27890995427,5cyclictest31190-21grep08:45:500
27890995426,5cyclictest13-21rcuc/008:00:450
27890995423,16cyclictest19533-21latency_hist11:15:240
27890995417,15cyclictest0-21swapper/012:20:370
2789099541,34cyclictest5316-21latency_hist12:05:240
2789099541,30cyclictest11941-21apt-config09:25:240
27890995410,27cyclictest9-21ksoftirqd/008:05:520
303512530,1sleep10-21swapper/107:15:451
303512530,1sleep10-21swapper/107:15:451
27893995331,7cyclictest1543-21apt-get11:55:303
2789299537,5cyclictest7850irq/56-dwc_otg_07:25:342
2789299537,13cyclictest0-21swapper/208:05:242
2789099532,27cyclictest30822-21cut11:45:400
27890995314,20cyclictest13137-21grep09:25:500
27893995224,11cyclictest12428-21/usr/sbin/munin07:55:433
27893995216,25cyclictest7850irq/56-dwc_otg_11:30:503
27893995216,21cyclictest1242-21taskset11:52:273
2789199525,4cyclictest7750irq/56-dwc_otg08:05:461
2789199522,6cyclictest0-21swapper/108:40:341
2789099526,43cyclictest13-21rcuc/011:22:000
27890995238,2cyclictest0-21swapper/009:15:370
27890995219,5cyclictest7750irq/56-dwc_otg11:20:240
27890995214,16cyclictest9-21ksoftirqd/011:05:450
2789099521,34cyclictest0-21swapper/009:40:360
2789099521,28cyclictest2688-21unixbench_singl10:25:510
2789299515,14cyclictest6753-21uniq07:40:412
2789199515,4cyclictest0-21swapper/111:40:401
2789199512,9cyclictest0-21swapper/112:25:441
2789199511,13cyclictest0-21swapper/110:55:531
2789199511,13cyclictest0-21swapper/110:55:531
2789099512,25cyclictest0-21swapper/011:50:370
27890995119,14cyclictest31629-21wget07:20:380
27893995023,13cyclictest6033-21/usr/sbin/munin09:05:533
27893995023,13cyclictest6033-21/usr/sbin/munin09:05:533
27893995014,24cyclictest28682-21/usr/sbin/munin10:10:393
2789399501,12cyclictest0-21swapper/310:15:353
2789199501,11cyclictest7950irq/56-dwc_otg_07:15:131
2789099508,7cyclictest7750irq/56-dwc_otg10:50:360
27890995023,5cyclictest28343-21wget08:40:370
2789099502,29cyclictest7218-21fschecks_time10:40:390
27890995021,5cyclictest26202-21unixbench-2d11:30:510
2789099501,30cyclictest23161-21wget09:55:370
2789099501,21cyclictest0-21swapper/012:25:410
27893994924,14cyclictest4629-21/usr/sbin/munin07:35:353
27893994922,12cyclictest1692-21/usr/sbin/munin08:55:433
27893994914,19cyclictest7950irq/56-dwc_otg_10:22:003
2789199496,6cyclictest0-21swapper/110:01:141
2789099499,8cyclictest0-21swapper/008:10:380
2789099495,7cyclictest7750irq/56-dwc_otg08:25:370
27890994930,6cyclictest7950irq/56-dwc_otg_08:55:470
27890994926,4cyclictest10164-21grep12:15:510
27890994915,12cyclictest0-21swapper/010:00:340
27890994910,23cyclictest9-21ksoftirqd/011:38:290
27893994819,13cyclictest15566-21runrttasks09:35:113
27893994818,10cyclictest8472-21/usr/sbin/munin09:15:423
27893994813,13cyclictest31459-21latency_hist07:20:253
27893994813,13cyclictest31459-21latency_hist07:20:253
2789199485,11cyclictest0-21swapper/111:25:241
2789199483,5cyclictest606-21users08:50:531
27890994816,4cyclictest0-21swapper/007:25:290
37492471,4sleep23798-21ps09:00:482
27893994716,19cyclictest27759-21runrttasks08:37:283
27893994716,10cyclictest7850irq/56-dwc_otg_11:05:413
27893994713,19cyclictest0-21swapper/308:16:303
2789299476,8cyclictest7950irq/56-dwc_otg_10:15:332
2789299473,6cyclictest0-21swapper/211:05:362
27890994720,4cyclictest6892-21runrttasks07:40:430
27890994715,5cyclictest7062-21cron12:10:240
2789099471,23cyclictest14697-21tr09:30:460
27893994613,12cyclictest1125-21runrttasks10:02:163
27893994612,20cyclictest0-21swapper/311:50:033
27893994612,12cyclictest29235-21chrt07:12:293
2789199461,6cyclictest18370-21/usr/sbin/munin09:40:471
27890994619,15cyclictest0-21swapper/009:50:470
27890994617,20cyclictest0-21swapper/008:35:250
27890994617,19cyclictest0-21swapper/007:10:440
27890994610,19cyclictest13-21rcuc/010:57:050
27890994610,19cyclictest13-21rcuc/010:57:050
2789399459,19cyclictest7950irq/56-dwc_otg_09:35:383
27893994517,16cyclictest22807-21runrttasks09:55:153
27893994517,12cyclictest31843-21cat08:50:253
27890994515,5cyclictest0-21swapper/009:10:340
27890994512,17cyclictest31908-21apt10:20:230
275072452,36sleep00-21swapper/007:09:040
303322440,4sleep330327-21munin-run11:45:233
2789399447,23cyclictest0-21swapper/310:30:373
2789399447,23cyclictest0-21swapper/308:50:373
2789399447,22cyclictest0-21swapper/312:05:373
27893994425,15cyclictest12209-21/usr/sbin/munin09:25:433
27893994418,10cyclictest0-21swapper/312:00:413
2789199444,11cyclictest0-21swapper/111:14:201
2789399439,12cyclictest20902-21runrttasks09:49:033
2789399431,3cyclictest7850irq/56-dwc_otg_08:40:353
27893994313,14cyclictest19238-21taskset11:14:113
27893994313,11cyclictest7950irq/56-dwc_otg_11:22:143
27891994321,8cyclictest26723-21fschecks_time08:35:411
2789099437,21cyclictest9-21ksoftirqd/007:50:440
2789099436,24cyclictest0-21swapper/007:30:370
27890994324,7cyclictest3104-21aten_rbpower_en09:00:380
2789399427,22cyclictest0-21swapper/308:30:363
27893994214,14cyclictest7850irq/56-dwc_otg_09:21:483
27893994214,11cyclictest17019-21chrt08:09:003
27893994214,10cyclictest0-21swapper/311:00:393
27892994217,4cyclictest32181-21aten_rbpower_cu10:20:382
27893994118,10cyclictest12285-21taskset12:22:513
2789299418,23cyclictest3690-21runrttasks12:00:342
2789299412,10cyclictest7850irq/56-dwc_otg_12:05:352
2789399407,24cyclictest0-21swapper/311:15:353
2789399407,23cyclictest0-21swapper/312:15:373
2789399407,23cyclictest0-21swapper/312:10:373
2789399407,23cyclictest0-21swapper/312:10:373
27893994030,7cyclictest23705-21ls09:55:453
27893994013,9cyclictest0-21swapper/309:11:303
2789299407,19cyclictest0-21swapper/207:55:292
2789299403,18cyclictest7950irq/56-dwc_otg_12:10:412
2789299403,18cyclictest7950irq/56-dwc_otg_12:10:412
2789199401,19cyclictest24795-21apt-get11:30:301
27893993925,11cyclictest2808-21/usr/sbin/munin07:30:533
2789299396,5cyclictest27971-21timerwakeupswit11:35:512
27892993918,10cyclictest9694-21seq09:16:032
2789199391,4cyclictest7950irq/56-dwc_otg_09:05:361
2789199391,4cyclictest7950irq/56-dwc_otg_09:05:361
2789399387,22cyclictest0-21swapper/310:05:373
2789399387,22cyclictest0-21swapper/310:05:373
2789399387,10cyclictest0-21swapper/307:20:253
27893993828,7cyclictest11542-21ls10:50:513
2789299386,12cyclictest7850irq/56-dwc_otg_08:25:522
2789299381,26cyclictest17669-21cut08:10:422
2789199388,16cyclictest0-21swapper/112:10:401
2789199388,16cyclictest0-21swapper/112:10:401
27891993819,4cyclictest17473-21cut08:10:391
2789199381,18cyclictest0-21swapper/112:08:591
2789399376,6cyclictest0-21swapper/310:45:453
27893993712,9cyclictest0-21swapper/310:55:353
27893993712,9cyclictest0-21swapper/310:55:353
27892993714,14cyclictest301ktimersoftd/208:45:212
2789299371,22cyclictest834-21ls07:25:242
27891993731,4cyclictest3678-21ls07:30:491
27891993731,4cyclictest15024-21ls11:00:491
27893993613,9cyclictest7750irq/56-dwc_otg10:29:533
27893993611,13cyclictest0-21swapper/312:39:213
27892993615,5cyclictest15598-21latency_hist09:35:242
2789199366,4cyclictest0-21swapper/109:25:371
2789199363,8cyclictest0-21swapper/112:15:351
27893993523,10cyclictest18885-21sshd08:14:453
2789299356,12cyclictest7950irq/56-dwc_otg_11:30:382
2789299351,24cyclictest14316-21latency_hist12:30:242
2789299351,22cyclictest24916-21uniq08:30:402
2789299351,19cyclictest22585-21latency_hist08:25:242
2789199355,16cyclictest0-21swapper/111:35:521
27891993513,6cyclictest31852-21fschecks_time07:20:411
2789199351,24cyclictest0-21swapper/112:34:101
2789299348,17cyclictest0-21swapper/208:45:512
2789299346,5cyclictest7750irq/56-dwc_otg12:35:502
2789299345,13cyclictest7950irq/56-dwc_otg_07:10:422
2789299344,12cyclictest7950irq/56-dwc_otg_11:55:412
2789299341,22cyclictest28419-21ls10:10:252
2789299341,22cyclictest28419-21ls10:10:252
2789299341,14cyclictest7850irq/56-dwc_otg_07:35:242
2789199341,6cyclictest7850irq/56-dwc_otg_12:35:511
2789199341,20cyclictest0-21swapper/110:25:351
148702340,5sleep22789299cyclictest12:30:392
2789299338,5cyclictest7850irq/56-dwc_otg_09:10:512
2789299337,6cyclictest7850irq/56-dwc_otg_09:25:382
2789299337,5cyclictest31-21ksoftirqd/211:20:482
2789299335,11cyclictest7950irq/56-dwc_otg_08:40:232
2789199331,15cyclictest0-21swapper/109:23:141
2789199331,14cyclictest7950irq/56-dwc_otg_10:50:381
2789299324,6cyclictest7850irq/56-dwc_otg_07:50:442
2789299324,14cyclictest7950irq/56-dwc_otg_11:30:242
2789299323,13cyclictest7850irq/56-dwc_otg_11:15:432
2789299322,18cyclictest23594-21cat09:55:442
27892993217,4cyclictest5735-21grep09:05:502
27892993217,4cyclictest5735-21grep09:05:502
27892993214,11cyclictest301ktimersoftd/208:50:342
27892993212,4cyclictest12712-21latency_hist12:25:242
2789299321,21cyclictest5704-21missed_timers10:35:482
27892993210,4cyclictest24885-21acpi10:00:342
2789199329,5cyclictest22920-21basename08:25:391
2789199326,16cyclictest0-21swapper/109:45:571
27891993217,7cyclictest7850irq/56-dwc_otg_10:05:451
27891993217,7cyclictest7850irq/56-dwc_otg_10:05:451
2789199321,4cyclictest7950irq/56-dwc_otg_09:15:361
27891993212,5cyclictest2468850wget08:30:371
2789199321,14cyclictest7950irq/56-dwc_otg_09:10:501
2789299317,5cyclictest7850irq/56-dwc_otg_11:50:232
2789299312,6cyclictest7850irq/56-dwc_otg_11:40:522
27892993124,5cyclictest19581-21wget09:45:392
2789299312,3cyclictest7750irq/56-dwc_otg11:00:342
2789299311,13cyclictest7850irq/56-dwc_otg_10:50:492
2789199312,6cyclictest0-21swapper/107:25:381
2789199311,8cyclictest32182-21wget10:20:381
27891993113,11cyclictest23340-21fschecks_count09:55:411
27891993112,12cyclictest1125-21runrttasks11:50:401
2789299307,5cyclictest7850irq/56-dwc_otg_11:15:232
2789299303,5cyclictest7850irq/56-dwc_otg_09:20:512
2789299303,12cyclictest7950irq/56-dwc_otg_09:40:372
2789299302,9cyclictest7950irq/56-dwc_otg_09:50:522
2789299302,13cyclictest7950irq/56-dwc_otg_10:25:372
2789199308,5cyclictest7850irq/56-dwc_otg_08:20:411
2789199301,5cyclictest9861-21unixbench_multi10:45:511
2789299298,5cyclictest7850irq/56-dwc_otg_12:15:352
2789299294,5cyclictest7850irq/56-dwc_otg_10:10:452
2789299293,12cyclictest7950irq/56-dwc_otg_07:47:592
2789299293,12cyclictest7950irq/56-dwc_otg_07:47:592
2789299292,17cyclictest0-21swapper/209:35:442
2789299292,12cyclictest7950irq/56-dwc_otg_08:15:512
2789299291,13cyclictest7850irq/56-dwc_otg_07:15:272
2789299291,13cyclictest7850irq/56-dwc_otg_07:15:272
27891992917,4cyclictest31971-21latency_hist10:20:241
27891992914,4cyclictest31024-21kernelversion11:45:431
2789299287,9cyclictest7950irq/56-dwc_otg_11:50:452
2789299284,5cyclictest7850irq/56-dwc_otg_08:05:412
2789299284,14cyclictest7950irq/56-dwc_otg_10:45:422
2789299284,11cyclictest7608-21grep10:40:442
2789299282,13cyclictest13052-21grep10:55:472
2789299282,13cyclictest13052-21grep10:55:472
2789199285,12cyclictest21327-21latency_hist11:20:241
274982287,14sleep10-21swapper/107:08:571
272822283,18sleep30-21swapper/307:06:073
266482280,2sleep20-21swapper/207:05:452
2789299273,12cyclictest7950irq/56-dwc_otg_07:38:162
2789299272,5cyclictest4899-21munin-run10:35:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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