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2026-02-14 - 21:43
[ 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 Sat Feb 14, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2513823030,3sleep325141-21missed_timers07:05:563
2583122490,4sleep10-21swapper/107:07:401
2542421030,3sleep00-21swapper/010:05:480
34192860,11sleep07850irq/56-dwc_otg_12:01:040
202892860,1sleep20-21swapper/209:50:532
59802730,3sleep30-21swapper/307:41:013
2641299727,36cyclictest0-21swapper/011:30:500
2641299723,32cyclictest0-21swapper/007:45:450
2641299723,32cyclictest0-21swapper/007:45:450
256432690,4sleep20-21swapper/207:06:032
2642499682,29cyclictest7850irq/56-dwc_otg_10:15:472
2641299687,30cyclictest0-21swapper/010:50:480
2641299671,28cyclictest0-21swapper/010:35:470
2642499657,7cyclictest7950irq/56-dwc_otg_08:36:042
2642499657,7cyclictest7950irq/56-dwc_otg_08:36:042
2641299653,30cyclictest0-21swapper/010:40:470
26412996412,4cyclictest0-21swapper/009:15:470
2641299636,23cyclictest0-21swapper/008:45:470
2641299621,33cyclictest0-21swapper/012:15:460
2641299621,33cyclictest0-21swapper/012:15:460
2643099614,30cyclictest0-21swapper/309:00:443
2641299615,23cyclictest0-21swapper/011:05:470
2642099603,27cyclictest0-21swapper/107:30:461
2641299596,7cyclictest0-21swapper/008:10:450
2641299583,12cyclictest0-21swapper/009:45:470
26412995815,7cyclictest0-21swapper/007:25:460
2641299572,28cyclictest0-21swapper/010:20:470
2641299572,28cyclictest0-21swapper/010:20:470
26412995716,8cyclictest0-21swapper/011:45:480
2641299571,31cyclictest23103-21grep11:26:030
133742570,2sleep213376-21grep08:01:042
2641299565,29cyclictest26426-21sh07:10:370
2641299565,29cyclictest26426-21sh07:10:370
26412995626,7cyclictest12110-21latency_hist08:00:350
2641299558,26cyclictest13-21rcuc/010:11:000
26412995534,5cyclictest7950irq/56-dwc_otg_09:35:520
2641299552,30cyclictest0-21swapper/009:30:470
26412995522,8cyclictest9753-21grep07:51:020
2643099545,11cyclictest0-21swapper/310:10:463
2642499547,16cyclictest0-21swapper/211:05:402
2642499544,13cyclictest0-21swapper/210:40:502
26412995439,5cyclictest12340-21ls12:26:030
2641299543,26cyclictest0-21swapper/010:55:460
2641299541,22cyclictest32317-21ls08:55:490
2641299535,27cyclictest0-21swapper/012:21:010
2641299534,29cyclictest23423-21ls08:30:540
26412995320,17cyclictest9-21ksoftirqd/011:00:550
2641299531,33cyclictest19479-21aten_rbpower_cu08:20:490
2641299531,27cyclictest14296-21grep12:31:030
2641299531,27cyclictest0-21swapper/008:15:480
2641299526,27cyclictest0-21swapper/010:25:570
2641299523,10cyclictest0-21swapper/011:40:470
2641299523,10cyclictest0-21swapper/011:40:470
26412995226,12cyclictest7850irq/56-dwc_otg_07:21:010
26412995222,15cyclictest7850irq/56-dwc_otg_09:01:010
2643099518,24cyclictest7850irq/56-dwc_otg_07:10:373
2643099518,24cyclictest7850irq/56-dwc_otg_07:10:373
26424995113,17cyclictest7750irq/56-dwc_otg07:10:372
26424995113,17cyclictest7750irq/56-dwc_otg07:10:372
2641299514,36cyclictest7850irq/56-dwc_otg_08:50:490
26412995123,5cyclictest7750irq/56-dwc_otg12:00:350
2641299511,30cyclictest5720-21grep07:40:580
246052514,10sleep00-21swapper/007:05:500
2642499501,7cyclictest0-21swapper/210:10:472
2642099503,37cyclictest0-21swapper/110:35:471
2642099502,22cyclictest7850irq/56-dwc_otg_07:10:371
2642099502,22cyclictest7850irq/56-dwc_otg_07:10:371
2641299507,40cyclictest0-21swapper/009:40:400
2641299507,15cyclictest0-21swapper/009:25:480
26412995026,4cyclictest0-21swapper/008:40:350
26412995026,4cyclictest0-21swapper/008:40:350
2641299501,27cyclictest31122-21wget11:50:480
2643099492,6cyclictest7850irq/56-dwc_otg_11:20:483
2641299499,37cyclictest101ktimersoftd/007:30:460
2641299497,5cyclictest9-21ksoftirqd/008:41:030
26412994943,4cyclictest101ktimersoftd/009:10:490
2641299492,28cyclictest23373-21latency_hist10:00:350
2641299492,28cyclictest0-21swapper/011:10:570
26412994911,19cyclictest9-21ksoftirqd/012:36:030
2643099486,19cyclictest0-21swapper/309:15:483
26412994825,11cyclictest4692-21cat12:05:560
26412994822,13cyclictest0-21swapper/012:10:580
26412994819,18cyclictest0-21swapper/008:01:390
26412994819,15cyclictest29878-21wc10:16:020
2643099471,7cyclictest0-21swapper/307:50:463
2642499477,26cyclictest0-21swapper/207:30:462
26412994725,9cyclictest0-21swapper/009:50:450
26412994721,10cyclictest0-21swapper/009:25:350
2641299471,33cyclictest5010-21grep09:10:350
2642099464,12cyclictest0-21swapper/109:15:481
26412994618,16cyclictest14505-21cat08:05:540
2643099457,24cyclictest0-21swapper/311:50:473
2643099457,24cyclictest0-21swapper/307:55:503
2642499457,24cyclictest16519-21sshd11:10:492
2642499452,6cyclictest0-21swapper/212:20:452
2642099457,24cyclictest0-21swapper/110:50:481
2642099452,9cyclictest0-21swapper/108:10:451
2642099452,3cyclictest7750irq/56-dwc_otg09:40:401
2641299452,23cyclictest0-21swapper/011:15:540
2643099447,23cyclictest0-21swapper/310:20:493
2643099447,23cyclictest0-21swapper/310:20:493
2643099447,22cyclictest0-21swapper/309:50:423
2643099446,23cyclictest0-21swapper/311:55:473
2643099443,22cyclictest0-21swapper/308:10:453
2642499447,25cyclictest0-21swapper/209:20:482
26424994420,5cyclictest8623-21aten_rbpower_cu07:50:482
2642099442,3cyclictest0-21swapper/108:05:471
26420994416,6cyclictest8860-21fschecks_count07:50:511
2641299449,5cyclictest13-21rcuc/010:02:430
2641299447,23cyclictest0-21swapper/010:46:000
26412994421,7cyclictest9-21ksoftirqd/010:30:490
26412994421,4cyclictest0-21swapper/007:35:460
2641299441,27cyclictest20898-21grep11:20:590
2643099437,23cyclictest0-21swapper/309:10:483
2643099437,21cyclictest0-21swapper/310:35:493
2643099431,6cyclictest0-21swapper/310:05:473
2642499438,24cyclictest0-21swapper/208:25:492
2642499437,23cyclictest0-21swapper/212:10:472
2642499437,22cyclictest0-21swapper/208:40:492
2642099431,18cyclictest460-21fschecks_time10:25:521
2642099421,4cyclictest7850irq/56-dwc_otg_08:40:471
2642499417,24cyclictest0-21swapper/210:30:482
2642499417,23cyclictest0-21swapper/208:55:482
26424994117,8cyclictest502750wget07:40:482
2642099417,3cyclictest0-21swapper/107:25:461
2642099415,7cyclictest0-21swapper/111:40:471
2642099415,7cyclictest0-21swapper/111:40:471
26420994133,5cyclictest221ktimersoftd/111:45:471
2642099413,20cyclictest27207-21seq11:40:351
2642099411,24cyclictest6185-21fschecks_time12:10:511
26412994117,17cyclictest0-21swapper/007:18:240
2642499407,23cyclictest0-21swapper/211:20:482
2642499407,21cyclictest0-21swapper/210:45:492
2642499401,9cyclictest0-21swapper/211:25:472
2642499401,25cyclictest0-21swapper/211:45:492
2642099409,16cyclictest0-21swapper/109:30:471
2642099403,24cyclictest0-21swapper/112:00:501
2642099401,4cyclictest7850irq/56-dwc_otg_11:30:481
2642099401,12cyclictest0-21swapper/110:20:471
2642099401,12cyclictest0-21swapper/110:20:471
2641299409,17cyclictest26244-21ntp_kernel_err11:35:570
26412994018,13cyclictest0-21swapper/008:27:450
2642499397,25cyclictest0-21swapper/212:05:482
2642499394,25cyclictest0-21swapper/209:35:412
26424993913,6cyclictest0-21swapper/209:10:352
2642099396,4cyclictest0-21swapper/111:15:501
26420993921,9cyclictest7750irq/56-dwc_otg12:20:501
26430993820,4cyclictest15834-21apt-get09:40:353
2643099381,4cyclictest7950irq/56-dwc_otg_11:45:473
2642499383,8cyclictest0-21swapper/209:55:472
2642499381,3cyclictest0-21swapper/207:20:452
2642499381,27cyclictest7910-21ls12:15:492
2642499381,27cyclictest7910-21ls12:15:492
2642099385,6cyclictest0-21swapper/108:15:481
2642099381,23cyclictest0-21swapper/109:20:481
2643099371,22cyclictest1712-21idleruntime07:30:513
26430993710,7cyclictest17994-21chrt09:45:473
2642499377,24cyclictest0-21swapper/211:50:472
2642499372,3cyclictest7950irq/56-dwc_otg_11:00:462
2642099376,18cyclictest7850irq/56-dwc_otg_07:55:501
26420993718,4cyclictest24210-21sh10:00:571
26420993713,6cyclictest19633-21latency_hist09:50:351
2643099366,14cyclictest7850irq/56-dwc_otg_08:00:533
2643099361,5cyclictest7950irq/56-dwc_otg_10:30:463
2643099361,24cyclictest29414-21timerandwakeup08:46:003
2642499362,8cyclictest0-21swapper/209:00:452
26420993613,5cyclictest7950irq/56-dwc_otg_08:26:031
2643099352,3cyclictest7950irq/56-dwc_otg_09:55:523
2642499359,5cyclictest7850irq/56-dwc_otg_07:56:062
2642499355,5cyclictest0-21swapper/212:25:472
2642499354,20cyclictest19486-21unixbench_singl11:16:042
2642499354,15cyclictest0-21swapper/208:20:352
2642099357,16cyclictest0-21swapper/109:50:421
2642099356,23cyclictest0-21swapper/109:10:481
2642099355,8cyclictest0-21swapper/107:45:451
2642099355,8cyclictest0-21swapper/107:45:451
2642099355,18cyclictest0-21swapper/111:50:471
2642099351,5cyclictest0-21swapper/111:55:461
2642099351,25cyclictest0-21swapper/109:05:481
2642099351,24cyclictest0-21swapper/112:05:481
2642099351,22cyclictest20301-21ls08:21:001
2642099351,22cyclictest0-21swapper/108:30:501
2643099345,10cyclictest7950irq/56-dwc_otg_12:36:033
2643099341,6cyclictest25928-21ls11:35:533
2642499345,8cyclictest29422-21sed07:16:042
2642499344,15cyclictest7850irq/56-dwc_otg_07:26:012
2642499342,9cyclictest0-21swapper/209:30:452
26424993411,13cyclictest23097-21wget08:30:492
2642099344,15cyclictest7950irq/56-dwc_otg_11:10:521
2642099342,22cyclictest0-21swapper/108:00:501
2642099341,22cyclictest0-21swapper/110:45:491
2642099341,19cyclictest23271-21latency_hist10:00:351
2642099341,16cyclictest22627-21ntpq11:25:571
2642099341,15cyclictest31751-21latency_hist07:25:351
2643099334,16cyclictest11699-21grep09:26:033
2643099334,14cyclictest7950irq/56-dwc_otg_08:56:023
2643099332,4cyclictest23795-21fschecks_time10:00:513
2642499334,13cyclictest24077-21grep11:30:542
2642499333,6cyclictest7850irq/56-dwc_otg_09:25:522
2642099338,6cyclictest7850irq/56-dwc_otg_11:05:471
2642099335,4cyclictest0-21swapper/109:25:481
2642099332,18cyclictest0-21swapper/110:40:521
2642099332,15cyclictest2002-21wc09:00:531
2642099331,18cyclictest408-21proc_pri08:55:581
2642099331,15cyclictest11263-21fschecks_count10:55:531
26420993310,5cyclictest2023-21aten_rbpower_po10:30:481
317802321,5sleep10-21swapper/108:54:381
2643099323,13cyclictest7950irq/56-dwc_otg_11:26:023
2642499324,13cyclictest7950irq/56-dwc_otg_09:45:352
2642499323,8cyclictest7850irq/56-dwc_otg_10:50:462
2642499322,9cyclictest25409-21grep10:05:482
2642499322,5cyclictest7850irq/56-dwc_otg_10:25:472
2642499321,7cyclictest7925-21sed07:46:012
2642499321,7cyclictest7925-21sed07:46:012
2642499321,14cyclictest1947750wget08:20:492
2642099325,13cyclictest7950irq/56-dwc_otg_07:40:531
2642099324,21cyclictest7950irq/56-dwc_otg_10:10:481
2642099322,5cyclictest0-21swapper/112:20:361
2642099322,5cyclictest0-21swapper/112:20:361
2642099321,23cyclictest13160-21sshd12:30:491
2642099321,19cyclictest28610-21aten_rbpower_vo08:45:481
2642099321,13cyclictest7950irq/56-dwc_otg_10:15:571
2643099317,14cyclictest0-21swapper/310:50:483
2643099316,15cyclictest0-21swapper/307:15:473
2643099314,6cyclictest20582-21head08:21:033
2643099313,16cyclictest0-21swapper/308:15:463
2643099311,21cyclictest0-21swapper/312:28:313
2643099311,18cyclictest27187-21ls08:40:553
2642499318,5cyclictest7850irq/56-dwc_otg_10:20:472
2642499318,5cyclictest7850irq/56-dwc_otg_10:20:472
2642499315,15cyclictest26097-21latency11:35:552
2642499314,5cyclictest7850irq/56-dwc_otg_08:10:592
2642499312,5cyclictest13188-21aten_rbpower_cu12:30:492
26424993111,5cyclictest2180-21cat12:00:362
2642099313,6cyclictest7750irq/56-dwc_otg07:35:571
2642099312,10cyclictest7750irq/56-dwc_otg10:06:021
2642099311,3cyclictest0-21swapper/109:35:521
2642099311,16cyclictest11839-21wc12:25:561
2643099307,20cyclictest0-21swapper/311:40:493
2643099307,20cyclictest0-21swapper/311:40:493
2643099306,12cyclictest7950irq/56-dwc_otg_08:25:523
2643099303,8cyclictest0-21swapper/310:15:583
2643099303,7cyclictest0-21swapper/307:25:463
26430993024,4cyclictest30175-21aten_rbpower_po07:20:483
2643099302,20cyclictest0-21swapper/312:01:103
2643099301,19cyclictest7793-21timerwakeupswit07:46:003
2643099301,19cyclictest7793-21timerwakeupswit07:46:003
2643099301,18cyclictest7950irq/56-dwc_otg_12:30:523
2643099301,18cyclictest0-21swapper/311:35:353
2642499301,6cyclictest15052-21cut12:35:502
2642499301,20cyclictest30629-21uniq08:50:532
2642099303,5cyclictest25077-21df08:35:511
2642099303,5cyclictest25077-21df08:35:511
2642099302,13cyclictest0-21swapper/112:39:501
2642099301,24cyclictest7950irq/56-dwc_otg_11:20:481
2643099294,6cyclictest7950irq/56-dwc_otg_08:30:543
2643099292,6cyclictest7850irq/56-dwc_otg_07:35:593
2643099292,16cyclictest0-21swapper/310:59:363
2643099291,25cyclictest18226-21ls11:15:353
2643099291,24cyclictest12859-21aten_rbpower_en11:00:483
2643099291,14cyclictest7950irq/56-dwc_otg_09:05:523
2642499299,4cyclictest7950irq/56-dwc_otg_10:55:472
2642499294,6cyclictest7810-21switchtime09:16:022
2642499293,6cyclictest7750irq/56-dwc_otg11:40:492
2642499293,6cyclictest7750irq/56-dwc_otg11:40:492
2642499291,23cyclictest18513-21ls09:45:542
2642499291,19cyclictest28734-21uniq08:45:512
2642099294,7cyclictest7950irq/56-dwc_otg_11:00:531
2642099292,12cyclictest28557-21cut07:15:531
2643099286,4cyclictest7950irq/56-dwc_otg_09:40:363
2643099285,5cyclictest7850irq/56-dwc_otg_11:15:513
26430992822,4cyclictest5763-21latency_hist12:10:363
26430992819,6cyclictest9889-21unixbench_singl09:21:033
2643099281,19cyclictest0-21swapper/310:26:493
2643099281,18cyclictest0-21swapper/309:35:083
2643099281,13cyclictest13998-21/usr/sbin/munin08:05:493
2642499289,11cyclictest301ktimersoftd/208:07:032
2642499287,6cyclictest7950irq/56-dwc_otg_07:36:032
2642499282,8cyclictest0-21swapper/210:38:502
66072270,2sleep30-21swapper/312:10:573
2643099276,10cyclictest7950irq/56-dwc_otg_10:43:533
2643099271,5cyclictest8387-21ntp_kernel_pll_12:15:563
2643099271,5cyclictest8387-21ntp_kernel_pll_12:15:563
2643099271,14cyclictest7950irq/56-dwc_otg_12:20:443
2642499274,5cyclictest7850irq/56-dwc_otg_10:00:542
2642499271,6cyclictest2287-21apt-get12:00:482
2643099262,3cyclictest0-21swapper/308:50:533
26430992610,13cyclictest14716-21basename11:05:493
26424992618,6cyclictest5132-21aten_rbpower_cu09:10:482
2643099253,13cyclictest7950irq/56-dwc_otg_10:49:033
2643099251,3cyclictest7850irq/56-dwc_otg_08:36:013
2643099251,3cyclictest7850irq/56-dwc_otg_08:36:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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