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2026-02-02 - 21:57
[ 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 Mon Feb 02, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199025530,4sleep331475-21kworker/3:107:05:503
3302991156,62cyclictest0-21swapper/007:50:420
3303999133,14cyclictest7850irq/56-dwc_otg_07:50:411
22862770,2sleep00-21swapper/007:05:550
330299746,38cyclictest7850irq/56-dwc_otg_09:55:430
330399727,19cyclictest0-21swapper/111:35:421
252082690,1sleep00-21swapper/008:10:300
252082690,1sleep00-21swapper/008:10:300
3302996828,7cyclictest0-21swapper/011:25:410
330399671,3cyclictest7950irq/56-dwc_otg_07:15:421
330299676,9cyclictest0-21swapper/010:30:400
3305996615,7cyclictest7850irq/56-dwc_otg_07:40:403
3305996615,7cyclictest7850irq/56-dwc_otg_07:40:403
330399655,14cyclictest7950irq/56-dwc_otg_10:35:561
330399645,17cyclictest0-21swapper/107:30:391
330399644,13cyclictest7950irq/56-dwc_otg_12:35:501
330399621,6cyclictest7750irq/56-dwc_otg07:35:461
330299624,19cyclictest0-21swapper/007:35:430
3302996214,10cyclictest0-21swapper/012:10:410
203272620,4sleep320326-21idleruntime09:25:483
330399615,9cyclictest7950irq/56-dwc_otg_11:50:521
330299619,6cyclictest0-21swapper/011:00:400
3302996120,18cyclictest9514-21aten_rbpower_en10:25:430
330399602,16cyclictest0-21swapper/109:45:071
3302996026,4cyclictest17443-21aten_rbpower_cu10:50:380
330399595,11cyclictest0-21swapper/109:45:411
330399592,15cyclictest0-21swapper/109:50:461
330399592,15cyclictest0-21swapper/109:50:461
330399591,5cyclictest7950irq/56-dwc_otg_12:10:531
3303995914,5cyclictest31029-21fschecks_time08:25:461
3302995921,11cyclictest0-21swapper/011:15:390
330399582,9cyclictest7950irq/56-dwc_otg_10:30:501
330299585,30cyclictest0-21swapper/009:15:560
330299581,27cyclictest3653-21cut07:10:460
330299581,27cyclictest3653-21cut07:10:460
330399573,10cyclictest0-21swapper/112:20:411
330399573,10cyclictest0-21swapper/112:20:411
330399572,7cyclictest20896-21latency_hist11:00:291
330399572,7cyclictest20896-21latency_hist11:00:291
330399571,3cyclictest7950irq/56-dwc_otg_07:15:301
330399571,3cyclictest7950irq/56-dwc_otg_07:15:301
330299572,24cyclictest0-21swapper/009:25:410
3302995716,5cyclictest14576-21aten_rbpower_en09:10:420
330399563,4cyclictest7750irq/56-dwc_otg09:00:471
330399563,4cyclictest7750irq/56-dwc_otg09:00:471
3302995611,25cyclictest0-21swapper/012:20:420
3302995611,25cyclictest0-21swapper/012:20:420
330399552,13cyclictest0-21swapper/112:30:331
3303995516,36cyclictest25584-21fschecks_time08:10:461
330399551,2cyclictest0-21swapper/109:15:581
330299553,31cyclictest0-21swapper/008:10:560
330299553,24cyclictest0-21swapper/010:10:340
3302995526,5cyclictest0-21swapper/007:25:400
3302995526,13cyclictest7850irq/56-dwc_otg_09:40:290
3302995522,17cyclictest7850irq/56-dwc_otg_12:30:540
330299551,31cyclictest32008-21aten_rbpower_vo11:30:430
330599545,9cyclictest0-21swapper/308:50:423
330399545,6cyclictest7328-21aten_rbpower_cu08:50:431
330399543,4cyclictest15041-21ps07:40:531
330399543,4cyclictest15041-21ps07:40:531
3303995416,36cyclictest22047-21cat08:00:481
330399541,3cyclictest7850irq/56-dwc_otg_09:56:041
330399541,2cyclictest0-21swapper/109:35:491
330399541,10cyclictest7282-21/usr/sbin/munin07:20:471
330299546,35cyclictest0-21swapper/007:40:420
330299546,35cyclictest0-21swapper/007:40:420
3302995426,7cyclictest10855-21fschecks_time07:30:450
330399535,13cyclictest7850irq/56-dwc_otg_08:30:411
330399531,6cyclictest7950irq/56-dwc_otg_11:25:551
330299533,28cyclictest0-21swapper/009:45:460
3302995325,14cyclictest7950irq/56-dwc_otg_11:55:280
330299532,27cyclictest10239-21latency_hist12:00:290
330299531,30cyclictest926-21cat08:30:560
330399523,6cyclictest0-21swapper/110:10:281
330399521,4cyclictest7750irq/56-dwc_otg08:55:571
330399521,4cyclictest7750irq/56-dwc_otg08:55:571
3302995223,13cyclictest7950irq/56-dwc_otg_08:30:280
330299522,30cyclictest15876-21wget12:15:420
330299521,28cyclictest6245-21grep07:15:570
3302995211,21cyclictest19292-21unixbench_multi09:20:570
330399516,6cyclictest25750-21unixbench_multi11:10:561
330399512,12cyclictest0-21swapper/110:16:531
3303995118,30cyclictest17117-21seq12:16:561
330399511,6cyclictest0-21swapper/112:05:291
330399511,5cyclictest7850irq/56-dwc_otg_11:56:291
3302995126,6cyclictest9194-21aten_rbpower_po08:55:430
3302995126,6cyclictest9194-21aten_rbpower_po08:55:430
291652510,2sleep029166-21switchtime11:20:570
330399505,4cyclictest7750irq/56-dwc_otg10:54:541
330399503,5cyclictest7850irq/56-dwc_otg_08:06:411
330399503,5cyclictest7850irq/56-dwc_otg_08:06:411
330399502,17cyclictest0-21swapper/110:47:041
330399501,13cyclictest0-21swapper/109:32:201
330299509,26cyclictest8871-21munin-run08:55:290
330299509,23cyclictest0-21swapper/011:40:390
330299505,28cyclictest0-21swapper/009:40:570
330299503,25cyclictest0-21swapper/009:50:560
330299503,25cyclictest0-21swapper/009:50:560
330299502,28cyclictest0-21swapper/007:55:530
330299502,27cyclictest24876-21apt-key12:40:290
330299501,28cyclictest28950-21cut08:20:420
330299501,24cyclictest6797-21unixbench-2d10:15:560
330499491,7cyclictest0-21swapper/210:05:392
330399494,22cyclictest0-21swapper/111:00:401
330399492,4cyclictest0-21swapper/108:48:531
330399491,3cyclictest7950irq/56-dwc_otg_07:25:541
330399491,3cyclictest0-21swapper/107:59:131
3303994912,5cyclictest23677-21switchtime11:05:551
3303994912,4cyclictest0-21swapper/111:40:561
330299497,22cyclictest7750irq/56-dwc_otg10:20:400
3302994916,17cyclictest0-21swapper/009:00:550
3302994916,17cyclictest0-21swapper/009:00:550
330299491,26cyclictest0-21swapper/012:25:480
330599483,9cyclictest7750irq/56-dwc_otg12:00:413
3304994823,11cyclictest7750irq/56-dwc_otg09:20:292
3304994818,14cyclictest7950irq/56-dwc_otg_07:45:542
3304994818,14cyclictest7950irq/56-dwc_otg_07:45:542
330399482,3cyclictest7950irq/56-dwc_otg_09:11:111
330299487,8cyclictest7054-21cron08:50:290
3302994824,4cyclictest3096-21tail10:05:550
330299481,29cyclictest3784-21aten_rbpower_vo08:40:430
330299481,26cyclictest15626-21proc_pri10:40:540
330499477,25cyclictest0-21swapper/210:10:332
330499477,25cyclictest0-21swapper/209:10:422
330399473,3cyclictest7950irq/56-dwc_otg_07:48:541
330399473,3cyclictest7950irq/56-dwc_otg_07:48:541
330399472,5cyclictest0-21swapper/108:42:581
330399472,15cyclictest0-21swapper/111:23:061
330399471,5cyclictest19911-21/usr/sbin/munin12:25:471
330399471,4cyclictest11187-21latency_hist10:30:291
330299471,24cyclictest16949-21switchtime07:45:540
330299471,24cyclictest16949-21switchtime07:45:540
330299471,23cyclictest13-21rcuc/010:05:280
330599467,24cyclictest0-21swapper/307:50:403
330599464,9cyclictest0-21swapper/309:15:403
330499467,20cyclictest10911-21acpi09:00:412
330499467,20cyclictest10911-21acpi09:00:412
330499465,7cyclictest7950irq/56-dwc_otg_08:00:402
330499463,8cyclictest7950irq/56-dwc_otg_09:50:402
330499463,8cyclictest7950irq/56-dwc_otg_09:50:402
330499463,5cyclictest0-21swapper/209:05:412
330399461,7cyclictest1125-21runrttasks10:14:341
330399461,6cyclictest13888-21grep09:05:571
330399461,5cyclictest1124-21snmpd10:23:381
330399461,4cyclictest7850irq/56-dwc_otg_11:45:341
330299462,7cyclictest5478-21latency11:45:500
330299461,25cyclictest1542-21fschecks_time11:35:460
330599457,24cyclictest0-21swapper/311:50:433
330499457,25cyclictest0-21swapper/211:20:442
330399451,6cyclictest20482-1kworker/1:0H12:10:291
3303994514,4cyclictest27283-21sensors11:15:531
330299457,4cyclictest0-21swapper/012:05:290
330599447,23cyclictest0-21swapper/311:55:423
330599447,23cyclictest0-21swapper/310:50:383
330599446,24cyclictest0-21swapper/310:35:413
330499447,24cyclictest0-21swapper/208:35:422
330499442,7cyclictest0-21swapper/211:05:412
3304994411,17cyclictest7950irq/56-dwc_otg_12:30:292
3303994415,3cyclictest29226-21grep08:20:451
330599437,23cyclictest0-21swapper/310:10:333
330599437,22cyclictest0-21swapper/308:25:423
330499437,25cyclictest0-21swapper/208:40:422
330499434,23cyclictest1021-21/usr/sbin/munin10:00:542
3304994313,6cyclictest301ktimersoftd/208:55:502
3304994313,6cyclictest301ktimersoftd/208:55:502
330399434,9cyclictest0-21swapper/108:19:351
330299432,25cyclictest0-21swapper/012:08:210
330299432,20cyclictest0-21swapper/011:07:130
330299431,19cyclictest0-21swapper/009:30:400
330499427,23cyclictest0-21swapper/208:05:352
330499427,23cyclictest0-21swapper/208:05:352
330499422,3cyclictest0-21swapper/211:10:402
3304994221,6cyclictest8870-21idleruntime-cro08:55:292
3304994221,4cyclictest16536-21latency_hist10:45:292
3304994218,5cyclictest1125-21runrttasks09:40:422
3304994213,16cyclictest7950irq/56-dwc_otg_10:35:562
330299422,23cyclictest0-21swapper/009:08:100
3302994217,17cyclictest8504-21cron07:25:280
330299421,22cyclictest20231-21grep10:55:550
330299421,22cyclictest20231-21grep10:55:550
41132410,3sleep34117-21if_wlan008:40:483
330599414,21cyclictest12284-21grep07:35:293
3304994120,9cyclictest7750irq/56-dwc_otg07:30:292
3304994118,8cyclictest7950irq/56-dwc_otg_07:30:522
3302994118,16cyclictest0-21swapper/011:12:370
3302994117,12cyclictest0-21swapper/010:47:560
330599407,25cyclictest0-21swapper/310:00:423
330599407,23cyclictest0-21swapper/312:05:423
3305994011,6cyclictest0-21swapper/308:05:563
3305994011,6cyclictest0-21swapper/308:05:563
330499403,29cyclictest0-21swapper/209:45:412
330499403,10cyclictest0-21swapper/209:35:412
330499402,6cyclictest0-21swapper/211:50:422
3304994020,9cyclictest7850irq/56-dwc_otg_09:55:552
330299404,33cyclictest13555-21latency10:35:480
3302994017,10cyclictest0-21swapper/008:17:390
3305993915,13cyclictest0-21swapper/307:15:433
330499397,5cyclictest0-21swapper/210:15:422
330499397,25cyclictest0-21swapper/212:30:422
3304993914,9cyclictest7850irq/56-dwc_otg_11:25:462
3303993913,6cyclictest32684-21processes11:30:541
330299392,5cyclictest0-21swapper/008:35:520
330599387,13cyclictest7950irq/56-dwc_otg_09:05:463
330599386,25cyclictest0-21swapper/310:30:423
330599381,22cyclictest32408-21latency11:30:493
330499385,5cyclictest0-21swapper/207:40:342
330499385,5cyclictest0-21swapper/207:40:342
330499381,9cyclictest0-21swapper/210:55:412
330499381,9cyclictest0-21swapper/210:55:412
3304993818,8cyclictest7950irq/56-dwc_otg_12:10:462
3304993813,8cyclictest7850irq/56-dwc_otg_11:45:292
3304993812,10cyclictest301ktimersoftd/210:30:442
3304993811,13cyclictest17275-21seq12:18:492
3302993818,12cyclictest0-21swapper/008:05:140
330599378,15cyclictest7950irq/56-dwc_otg_09:10:573
330599376,23cyclictest0-21swapper/311:45:443
330599376,23cyclictest0-21swapper/307:10:423
330599376,23cyclictest0-21swapper/307:10:423
330599373,5cyclictest7950irq/56-dwc_otg_12:15:403
330499378,10cyclictest7850irq/56-dwc_otg_12:35:432
330499376,6cyclictest7850irq/56-dwc_otg_11:15:562
330499374,23cyclictest0-21swapper/207:10:422
330499374,23cyclictest0-21swapper/207:10:422
330499374,12cyclictest6964-21apt-get07:20:412
330499373,5cyclictest7850irq/56-dwc_otg_09:30:412
3304993716,7cyclictest7950irq/56-dwc_otg_10:50:512
330499371,24cyclictest32129-21cut11:30:462
330499364,17cyclictest7950irq/56-dwc_otg_11:55:462
330399361,12cyclictest0-21swapper/110:41:231
330599357,22cyclictest0-21swapper/308:00:423
330599356,15cyclictest7950irq/56-dwc_otg_07:45:463
330599356,15cyclictest7950irq/56-dwc_otg_07:45:463
330599356,13cyclictest7950irq/56-dwc_otg_08:35:453
330599354,22cyclictest7950irq/56-dwc_otg_11:03:333
330499359,13cyclictest21434-21taskset09:29:182
3304993525,7cyclictest1125-21runrttasks08:35:282
330399351,13cyclictest0-21swapper/110:01:011
330599347,5cyclictest7950irq/56-dwc_otg_09:45:583
330599345,16cyclictest39-21ksoftirqd/312:25:393
330599341,23cyclictest7284-21grep07:20:473
330499349,14cyclictest301ktimersoftd/211:00:402
330499345,6cyclictest7850irq/56-dwc_otg_07:15:432
330499345,13cyclictest7950irq/56-dwc_otg_07:35:402
330499342,14cyclictest7850irq/56-dwc_otg_07:55:282
330399346,12cyclictest7950irq/56-dwc_otg_09:25:471
29452341,24sleep10-21swapper/107:09:211
330599338,6cyclictest7950irq/56-dwc_otg_11:20:503
330599337,23cyclictest0-21swapper/308:10:423
330599336,13cyclictest7950irq/56-dwc_otg_11:05:463
330599334,18cyclictest7950irq/56-dwc_otg_08:15:473
330599332,8cyclictest29101-21wget09:50:433
330599332,8cyclictest29101-21wget09:50:433
330599332,5cyclictest7950irq/56-dwc_otg_11:10:463
330599331,21cyclictest2203-21timerandwakeup11:35:553
330599331,20cyclictest2846-21ls10:05:533
330499335,13cyclictest7950irq/56-dwc_otg_10:25:282
330499331,19cyclictest0-21swapper/208:15:552
16322330,2sleep30-21swapper/308:35:283
330599328,4cyclictest7950irq/56-dwc_otg_10:25:583
330599327,5cyclictest7950irq/56-dwc_otg_09:30:443
330599326,6cyclictest7850irq/56-dwc_otg_08:55:533
330599326,6cyclictest7850irq/56-dwc_otg_08:55:533
330599326,5cyclictest7750irq/56-dwc_otg11:25:443
330599325,14cyclictest7950irq/56-dwc_otg_08:20:533
330599323,19cyclictest9224-21uname07:25:483
330599322,8cyclictest4900-21latency_hist11:45:303
330499325,6cyclictest7850irq/56-dwc_otg_09:20:572
330499322,14cyclictest7850irq/56-dwc_otg_07:55:402
330499322,13cyclictest7950irq/56-dwc_otg_08:25:562
3304993210,12cyclictest7850irq/56-dwc_otg_11:38:532
330599317,5cyclictest7950irq/56-dwc_otg_12:20:563
330599317,5cyclictest7950irq/56-dwc_otg_12:20:563
330599316,14cyclictest7950irq/56-dwc_otg_09:40:573
330599313,19cyclictest39-21ksoftirqd/310:55:393
330599313,19cyclictest39-21ksoftirqd/310:55:393
330599313,15cyclictest7950irq/56-dwc_otg_07:35:513
330599312,19cyclictest0-21swapper/307:58:073
330599311,9cyclictest24756-21sed09:35:563
330599311,14cyclictest11-21rcu_preempt12:35:543
330499317,21cyclictest0-21swapper/210:45:342
330499317,15cyclictest0-21swapper/211:45:342
330499311,19cyclictest29413-21ls08:20:482
330599309,4cyclictest27085-21date11:15:493
330499302,12cyclictest7950irq/56-dwc_otg_12:05:402
330499301,3cyclictest7850irq/56-dwc_otg_12:20:502
330499301,3cyclictest7850irq/56-dwc_otg_12:20:502
330499301,17cyclictest0-21swapper/208:46:592
330399302,5cyclictest2737-21cat08:35:541
330599298,14cyclictest39-21ksoftirqd/310:40:413
330599294,13cyclictest7950irq/56-dwc_otg_09:22:243
330599292,18cyclictest0-21swapper/310:48:583
330599291,6cyclictest14102-21basename12:10:433
330499297,14cyclictest0-21swapper/210:25:432
330499292,13cyclictest7850irq/56-dwc_otg_12:00:482
330599284,5cyclictest0-21swapper/309:03:273
330599284,5cyclictest0-21swapper/309:03:273
3305992821,5cyclictest21300-21aten_rbpower_cu12:30:423
3305992816,9cyclictest0-21swapper/308:45:423
330599281,18cyclictest1125-21runrttasks10:25:203
330599281,15cyclictest0-21swapper/310:18:033
330499285,8cyclictest7850irq/56-dwc_otg_08:11:482
330399281,14cyclictest7950irq/56-dwc_otg_09:20:551
330599278,5cyclictest9450irq/48-DMA10:44:553
27892273,15sleep20-21swapper/207:07:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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