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2026-02-08 - 16:40
[ 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 Sun Feb 08, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4612890,5sleep32592199cyclictest11:55:583
18372790,7sleep02589699cyclictest12:00:460
25906997624,6cyclictest19468-21latency_hist11:20:321
25896997310,29cyclictest0-21swapper/010:45:440
134552680,4sleep113458-21switchtime12:30:581
25896996625,7cyclictest101ktimersoftd/007:10:450
2589699661,25cyclictest0-21swapper/009:30:400
2592199633,12cyclictest0-21swapper/310:00:453
25896996316,28cyclictest12391-21aten_rbpower_po11:00:460
25896996316,28cyclictest12391-21aten_rbpower_po11:00:460
2589699629,12cyclictest0-21swapper/008:30:430
2591399612,13cyclictest0-21swapper/207:30:422
2589699613,29cyclictest0-21swapper/008:25:430
2589699613,29cyclictest0-21swapper/008:25:430
2589699602,25cyclictest0-21swapper/011:35:430
25896995924,9cyclictest0-21swapper/008:10:420
2589699592,35cyclictest0-21swapper/012:30:430
2589699591,22cyclictest29603-21apt-config07:20:320
47662580,2sleep00-21swapper/007:40:480
25896995824,18cyclictest0-21swapper/009:15:320
25896995812,30cyclictest0-21swapper/007:25:440
25896995740,9cyclictest21322-21ls11:25:320
2589699571,31cyclictest2495-21unixbench_multi10:31:000
2591399567,14cyclictest7850irq/56-dwc_otg_09:25:432
2590699564,10cyclictest7750irq/56-dwc_otg07:55:431
2589699563,31cyclictest9-21ksoftirqd/008:55:310
2589699562,37cyclictest10506-21cut09:25:490
2592199556,6cyclictest0-21swapper/310:05:443
2589699549,24cyclictest0-21swapper/011:10:460
25896995432,7cyclictest7950irq/56-dwc_otg_08:46:000
25896995425,16cyclictest0-21swapper/012:20:530
25896995425,16cyclictest0-21swapper/012:20:530
25896995420,18cyclictest0-21swapper/010:50:440
2589699541,36cyclictest0-21swapper/008:00:460
2590699531,19cyclictest16964-21timerwakeupswit11:11:001
2589699535,5cyclictest9-21ksoftirqd/012:40:310
2589699531,33cyclictest4443-21grep07:40:330
2589699531,33cyclictest4443-21grep07:40:330
2589699531,13cyclictest0-21swapper/010:00:320
25906995211,26cyclictest0-21swapper/110:05:451
2589699524,39cyclictest0-21swapper/007:20:370
2589699523,30cyclictest6399-21aten_rbpower_po07:45:440
2589699522,29cyclictest13-21rcuc/008:15:560
25896995219,18cyclictest9-21ksoftirqd/009:00:480
2589699521,31cyclictest1125-21runrttasks11:50:500
2592199519,24cyclictest5221-21entropy10:40:483
25896995125,13cyclictest0-21swapper/012:11:000
2589699512,4cyclictest0-21swapper/009:20:320
2592199508,27cyclictest0-21swapper/307:20:373
2592199502,14cyclictest7950irq/56-dwc_otg_07:35:423
2592199502,14cyclictest7950irq/56-dwc_otg_07:35:423
25921995017,23cyclictest0-21swapper/309:10:453
2589699503,27cyclictest0-21swapper/008:35:430
25896995025,6cyclictest1148-21fschecks_count07:30:480
2589699502,26cyclictest0-21swapper/010:05:320
25896995018,20cyclictest0-21swapper/008:20:580
25896995016,5cyclictest9-21ksoftirqd/010:40:310
2589699501,46cyclictest0-21swapper/012:25:470
2589699501,27cyclictest0-21swapper/012:15:560
2589699501,27cyclictest0-21swapper/012:15:560
2589699501,25cyclictest17735-21/usr/sbin/munin11:15:560
25921994920,9cyclictest28634-21apt-get11:45:463
25921994920,9cyclictest28634-21apt-get11:45:463
25921994913,19cyclictest12351-21/usr/sbin/munin09:30:463
25896994923,4cyclictest0-21swapper/011:55:420
25896994923,4cyclictest0-21swapper/009:40:320
2589699492,19cyclictest101ktimersoftd/011:25:430
2589699491,44cyclictest26880-21grep11:40:460
2589699491,25cyclictest4278-21proc_pri12:05:560
2592199481,8cyclictest7750irq/56-dwc_otg07:55:443
25896994823,4cyclictest0-21swapper/008:05:590
25896994812,18cyclictest3930-21grep09:06:030
272792470,3sleep10-21swapper/111:40:511
2592199478,26cyclictest0-21swapper/311:05:453
2592199478,25cyclictest0-21swapper/308:05:453
25896994721,13cyclictest0-21swapper/011:45:490
25896994721,13cyclictest0-21swapper/011:45:490
25896994715,22cyclictest0-21swapper/009:47:390
2589699471,24cyclictest9433-21grep09:20:570
198772470,3sleep319880-21latency09:50:523
2592199467,25cyclictest0-21swapper/310:55:463
2592199467,25cyclictest0-21swapper/310:55:463
2592199467,25cyclictest0-21swapper/309:00:453
2592199467,25cyclictest0-21swapper/308:45:453
2592199467,25cyclictest0-21swapper/308:25:453
2592199467,25cyclictest0-21swapper/308:25:453
2592199461,4cyclictest0-21swapper/310:10:473
25921994611,17cyclictest12611-21fschecks_time11:00:493
25921994611,17cyclictest12611-21fschecks_time11:00:493
2590699466,26cyclictest0-21swapper/112:25:471
2589699469,4cyclictest5994-21ls10:40:580
25896994621,16cyclictest0-21swapper/008:43:210
25896994618,8cyclictest0-21swapper/010:25:410
2589699461,25cyclictest11500-21sh08:00:310
2589699461,22cyclictest0-21swapper/011:30:530
255582463,37sleep10-21swapper/107:10:141
255472463,35sleep00-21swapper/007:10:040
2592199457,25cyclictest0-21swapper/311:30:453
2592199457,25cyclictest0-21swapper/307:10:373
2592199457,24cyclictest0-21swapper/310:30:453
2592199457,24cyclictest0-21swapper/309:20:373
2591399452,10cyclictest0-21swapper/208:10:422
2590699457,25cyclictest0-21swapper/112:35:461
2590699455,15cyclictest0-21swapper/108:10:421
2590699451,5cyclictest7750irq/56-dwc_otg12:05:441
2589699455,21cyclictest13-21rcuc/011:05:510
25896994522,5cyclictest10757-21fschecks_count10:55:490
25896994522,5cyclictest10757-21fschecks_count10:55:490
25896994522,4cyclictest31345-21unixbench_singl10:21:000
2589699452,19cyclictest7950irq/56-dwc_otg_10:11:000
25896994512,17cyclictest9692-21latency_hist07:55:320
2592199447,23cyclictest0-21swapper/311:50:463
2592199447,22cyclictest0-21swapper/308:20:433
2590699449,24cyclictest7950irq/56-dwc_otg_10:30:431
2590699447,25cyclictest0-21swapper/111:55:361
2590699447,23cyclictest0-21swapper/109:15:491
2590699447,23cyclictest0-21swapper/107:10:391
2590699443,12cyclictest0-21swapper/109:25:441
25906994410,20cyclictest0-21swapper/109:30:401
2592199437,21cyclictest0-21swapper/312:15:473
2592199437,21cyclictest0-21swapper/312:15:473
2592199436,24cyclictest0-21swapper/312:35:463
2592199436,24cyclictest0-21swapper/312:10:453
25921994311,16cyclictest15870-21cat08:10:513
2591399437,24cyclictest0-21swapper/209:50:452
2590699437,23cyclictest0-21swapper/110:15:461
2590699437,23cyclictest0-21swapper/110:15:461
2590699437,23cyclictest0-21swapper/107:35:441
2590699437,23cyclictest0-21swapper/107:35:441
2590699432,16cyclictest23-21ksoftirqd/111:05:421
2589699436,22cyclictest128-21systemd-journal10:09:350
25896994318,5cyclictest0-21swapper/010:15:440
25896994318,5cyclictest0-21swapper/010:15:440
25896994318,17cyclictest0-21swapper/009:51:450
25896994311,15cyclictest13-21rcuc/008:58:290
2592199429,13cyclictest21404-21fschecks_count09:55:483
2592199427,25cyclictest0-21swapper/308:15:453
2591399423,7cyclictest0-21swapper/209:30:402
2590699427,23cyclictest0-21swapper/107:30:451
25921994113,11cyclictest7950irq/56-dwc_otg_11:25:433
2590699417,25cyclictest0-21swapper/110:45:451
2590699417,20cyclictest0-21swapper/110:50:371
2592199404,11cyclictest11846-21basename08:00:463
25913994021,4cyclictest8801-21wget10:50:472
2590699407,23cyclictest0-21swapper/109:20:371
25906994020,4cyclictest25266-21fschecks_count11:35:491
25913993917,7cyclictest22966-21aten_rbpower_cu10:00:452
2590699397,22cyclictest0-21swapper/107:15:461
2590699391,7cyclictest6070-21apt07:45:311
25896993918,10cyclictest1125-21runrttasks09:42:180
2592199384,6cyclictest7950irq/56-dwc_otg_09:45:493
25913993810,8cyclictest15984-21aten_rbpower_cu11:10:472
25906993810,4cyclictest0-21swapper/108:50:321
83322370,5sleep32592199cyclictest07:50:453
2592199375,18cyclictest30192-21/usr/sbin/munin10:20:593
2592199372,6cyclictest7850irq/56-dwc_otg_07:40:453
2592199372,3cyclictest7950irq/56-dwc_otg_12:30:433
2592199372,12cyclictest29886-21aten_rbpower_en08:50:463
25921993719,8cyclictest7950irq/56-dwc_otg_10:37:573
2592199371,2cyclictest0-21swapper/309:40:463
2592199371,25cyclictest16834-21ls11:10:593
25921993710,5cyclictest7750irq/56-dwc_otg07:50:313
25913993728,5cyclictest4395-21latency_hist09:10:322
25913993716,5cyclictest1901450wget08:20:442
2592199367,24cyclictest0-21swapper/309:05:483
2592199366,8cyclictest31656-21apt-get08:55:423
2592199365,17cyclictest7950irq/56-dwc_otg_11:40:453
2592199364,17cyclictest12041-21chrt12:27:053
25921993618,8cyclictest7950irq/56-dwc_otg_08:35:463
25921993617,5cyclictest381ktimersoftd/309:25:463
25921993612,4cyclictest2624-21latency_hist07:35:333
2591399367,6cyclictest7950irq/56-dwc_otg_07:56:002
25913993630,4cyclictest13185-21ls11:00:582
25913993630,4cyclictest13185-21ls11:00:582
2591399361,24cyclictest22837-21ls10:00:322
2590699368,26cyclictest0-21swapper/108:50:451
2590699368,18cyclictest0-21swapper/109:55:451
2590699367,7cyclictest32642-21unixbench_multi07:26:001
25906993613,21cyclictest0-21swapper/108:55:441
2590699361,24cyclictest17509-21ls08:15:491
25921993513,11cyclictest27750-21sshd08:45:053
2592199351,24cyclictest7385-21ls10:45:533
2591399353,6cyclictest20170-21missed_timers11:20:532
2591399353,17cyclictest7950irq/56-dwc_otg_10:10:512
25913993512,5cyclictest15121-21idleruntime-cro08:10:322
2591399351,24cyclictest5592-21uniq12:10:492
2591399351,23cyclictest23523-21timerandwakeup08:30:582
2591399351,23cyclictest0-21swapper/207:47:402
2590699355,11cyclictest0-21swapper/108:40:501
2592199349,10cyclictest15368-21seq09:39:303
2592199347,14cyclictest0-21swapper/311:35:453
2592199341,19cyclictest3382-21ls12:05:323
25921993411,5cyclictest1125-21runrttasks10:50:373
2592199341,10cyclictest0-21swapper/307:29:273
2592199340,22cyclictest7950irq/56-dwc_otg_07:16:463
25913993416,4cyclictest8624-21latency_hist10:50:332
2591399341,4cyclictest7850irq/56-dwc_otg_07:10:442
2591399341,19cyclictest6317-21ls09:15:322
2590699345,23cyclictest7950irq/56-dwc_otg_08:25:421
2590699345,23cyclictest7950irq/56-dwc_otg_08:25:421
2590699341,22cyclictest20069-21ls11:20:521
2592199338,15cyclictest0-21swapper/311:20:453
2592199337,14cyclictest0-21swapper/310:25:443
2592199335,18cyclictest29763-21taskset10:18:093
2592199335,18cyclictest29763-21taskset10:18:093
2592199335,13cyclictest7950irq/56-dwc_otg_09:20:333
2591399339,14cyclictest7950irq/56-dwc_otg_09:40:312
2591399333,7cyclictest18810-21latency_hist08:20:322
2591399332,25cyclictest29158-21ls11:45:522
2591399332,25cyclictest29158-21ls11:45:522
2591399331,9cyclictest3826-21fschecks_time12:05:492
2591399331,7cyclictest14319-21latency_hist12:35:322
2590699335,5cyclictest7750irq/56-dwc_otg08:20:571
2590699334,5cyclictest31502-21sed11:51:011
2590699332,3cyclictest0-21swapper/109:10:581
2590699332,21cyclictest0-21swapper/108:05:341
2590699331,23cyclictest24137-21timerandwakeup11:30:581
2590699331,19cyclictest0-21swapper/109:45:451
2592199325,13cyclictest7950irq/56-dwc_otg_08:30:493
2591399328,6cyclictest7950irq/56-dwc_otg_07:40:472
2591399327,5cyclictest7950irq/56-dwc_otg_07:20:312
2591399327,5cyclictest7850irq/56-dwc_otg_11:05:462
2591399326,9cyclictest1747-21grep12:00:452
2591399321,6cyclictest7850irq/56-dwc_otg_12:20:462
2591399321,6cyclictest7850irq/56-dwc_otg_12:20:462
2591399321,6cyclictest25904-21unixbench_singl10:05:592
2591399321,24cyclictest12005-21grep08:00:492
2591399321,22cyclictest27086-21uniq11:40:492
2591399321,15cyclictest7850irq/56-dwc_otg_09:00:462
2590699328,14cyclictest7950irq/56-dwc_otg_08:35:451
2590699327,5cyclictest7750irq/56-dwc_otg12:10:461
2590699321,17cyclictest22605-21apt-get08:30:431
2591399314,6cyclictest7850irq/56-dwc_otg_11:25:582
2591399314,13cyclictest7950irq/56-dwc_otg_10:40:492
2590699317,15cyclictest0-21swapper/110:00:451
2590699317,15cyclictest0-21swapper/108:00:531
25906993123,5cyclictest13952-21aten_rbpower_en09:35:451
2590699312,20cyclictest0-21swapper/112:05:321
25906993114,4cyclictest611-21unixbench-2d10:25:581
2592199306,11cyclictest10200-21taskset12:21:343
2592199306,11cyclictest10200-21taskset12:21:343
2592199303,11cyclictest7950irq/56-dwc_otg_12:07:513
2591399307,5cyclictest7950irq/56-dwc_otg_08:45:532
2591399305,5cyclictest7950irq/56-dwc_otg_10:25:472
2591399303,7cyclictest7117-21ntpq09:15:572
2591399303,16cyclictest0-21swapper/209:20:492
2591399303,14cyclictest7950irq/56-dwc_otg_09:40:502
2591399302,4cyclictest7850irq/56-dwc_otg_08:55:552
2591399302,18cyclictest0-21swapper/210:37:262
2591399302,17cyclictest7850irq/56-dwc_otg_10:16:302
2591399302,17cyclictest7850irq/56-dwc_otg_10:16:302
2591399301,6cyclictest7850irq/56-dwc_otg_09:50:312
2591399301,21cyclictest29979-21uniq07:20:482
25913993010,4cyclictest1453-21cron12:00:312
2590699306,15cyclictest0-21swapper/111:45:461
2590699306,15cyclictest0-21swapper/111:45:461
2590699305,5cyclictest7850irq/56-dwc_otg_09:05:521
2590699305,5cyclictest7750irq/56-dwc_otg09:05:321
2590699304,7cyclictest7750irq/56-dwc_otg10:35:511
2590699303,15cyclictest7950irq/56-dwc_otg_07:20:451
2590699302,18cyclictest8006-21latency_hist07:50:321
2591399296,5cyclictest7950irq/56-dwc_otg_10:30:532
2591399296,5cyclictest7950irq/56-dwc_otg_07:50:472
2591399292,5cyclictest15959-21munin-run12:40:312
25913992923,4cyclictest1125-21runrttasks08:35:452
2591399292,13cyclictest7950irq/56-dwc_otg_08:50:572
2591399291,14cyclictest7850irq/56-dwc_otg_08:25:472
2591399291,14cyclictest7850irq/56-dwc_otg_08:25:472
2591399291,14cyclictest0-21swapper/208:40:502
2590699297,10cyclictest7850irq/56-dwc_otg_10:40:561
2590699295,15cyclictest0-21swapper/110:10:471
2590699294,5cyclictest7750irq/56-dwc_otg07:50:471
2590699294,4cyclictest7950irq/56-dwc_otg_10:55:551
2590699294,4cyclictest7950irq/56-dwc_otg_10:55:551
2590699293,5cyclictest7950irq/56-dwc_otg_10:20:571
2590699292,6cyclictest21588-21df11:25:471
2590699291,3cyclictest7950irq/56-dwc_otg_09:50:451
2590699291,3cyclictest7950irq/56-dwc_otg_09:40:451
2592199285,6cyclictest7750irq/56-dwc_otg11:15:593
2591399286,13cyclictest7950irq/56-dwc_otg_12:26:022
2591399284,4cyclictest24015-21sensors_temp11:30:562
2591399283,4cyclictest7950irq/56-dwc_otg_07:35:492
2591399283,4cyclictest7950irq/56-dwc_otg_07:35:492
2591399282,13cyclictest0-21swapper/207:25:542
25913992814,5cyclictest26698-21latency_hist11:40:322
2591399281,18cyclictest0-21swapper/212:19:052
2591399281,18cyclictest0-21swapper/212:19:052
249452285,11sleep30-21swapper/307:05:593
2591399278,4cyclictest7950irq/56-dwc_otg_10:24:382
2591399275,11cyclictest7950irq/56-dwc_otg_11:15:502
2591399274,6cyclictest7950irq/56-dwc_otg_11:50:442
2591399271,22cyclictest10756-21cut10:55:492
2591399271,22cyclictest10756-21cut10:55:492
2590699274,13cyclictest9074-21wget12:20:471
2590699274,13cyclictest9074-21wget12:20:471
2590699272,3cyclictest7850irq/56-dwc_otg_11:00:581
2590699272,3cyclictest7850irq/56-dwc_otg_11:00:581
2590699271,3cyclictest0-21swapper/112:15:511
2590699271,3cyclictest0-21swapper/112:15:511
252622263,14sleep20-21swapper/207:06:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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