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2026-02-14 - 04:57
[ 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 all highest latencies:
System rack7slot3s.osadl.org (updated Sat Feb 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
597721850,6sleep0971499cyclictest21:56:010
309162910,4sleep3971799cyclictest21:35:593
251022810,2sleep00-21swapper/000:20:350
971499788,53cyclictest0-21swapper/021:47:500
9714997812,49cyclictest10866-21sed19:11:010
247942780,5sleep0971499cyclictest21:20:510
9714997714,41cyclictest22467-21wget19:45:480
9714997714,41cyclictest22467-21wget19:45:480
971499758,63cyclictest29315-21timerwakeupswit21:31:010
108892750,2sleep00-21swapper/020:40:580
9714997417,44cyclictest18442-21unixbench_multi21:01:030
9714997215,47cyclictest9338-21basename23:35:520
971499707,47cyclictest0-21swapper/000:20:520
971499706,58cyclictest13709-21taskset20:50:480
971499705,40cyclictest0-21swapper/000:40:340
971499699,40cyclictest128-21systemd-journal22:20:350
9714996925,11cyclictest0-21swapper/022:50:470
9714996810,40cyclictest26644-21fschecks_count21:25:500
9714996726,38cyclictest5638-21/usr/sbin/munin20:26:020
971499671,40cyclictest12011-21wget20:45:490
9714996711,44cyclictest0-21swapper/023:55:350
9714996627,6cyclictest0-21swapper/021:15:450
9714996627,6cyclictest0-21swapper/021:15:450
9714996610,42cyclictest32317-21cut23:10:480
971499657,39cyclictest0-21swapper/022:04:140
9714996512,50cyclictest8519-21taskset23:33:090
9714996510,37cyclictest30193-21latency_hist23:05:340
971499648,44cyclictest0-21swapper/022:22:020
971799636,4cyclictest0-21swapper/319:35:353
971499638,43cyclictest17204-21taskset22:26:300
971499638,43cyclictest17204-21taskset22:26:300
9714996314,32cyclictest0-21swapper/020:20:410
9714996314,32cyclictest0-21swapper/020:20:410
971499629,39cyclictest20125-21chrt19:37:420
971499628,40cyclictest0-21swapper/019:16:420
971499626,36cyclictest0-21swapper/021:40:480
971499625,44cyclictest0-21swapper/020:10:000
9714996211,38cyclictest24358-21unixbench_singl22:46:020
9714996111,31cyclictest17120-21ls23:56:030
971499601,33cyclictest27877-21wget20:00:480
971499601,14cyclictest0-21swapper/000:31:010
971499597,36cyclictest0-21swapper/023:27:570
971499596,29cyclictest0-21swapper/020:30:480
9714995925,5cyclictest101ktimersoftd/023:20:470
9714995912,44cyclictest23008-21dhclient-script00:12:540
971799584,4cyclictest7950irq/56-dwc_otg_22:15:353
971799582,6cyclictest7850irq/56-dwc_otg_20:15:523
971499588,37cyclictest9642-21chrt20:39:290
971499586,42cyclictest0-21swapper/019:40:470
971499585,40cyclictest16322-21/usr/sbin/munin20:55:590
971499585,36cyclictest0-21swapper/019:22:010
9714995825,3cyclictest0-21swapper/022:40:450
971499581,28cyclictest0-21swapper/021:50:470
971799571,5cyclictest23539-21wget00:15:483
971499573,29cyclictest0-21swapper/022:15:350
971799561,6cyclictest17806-21apt-get00:00:353
971499563,43cyclictest0-21swapper/000:06:560
971499561,30cyclictest10283-21modprobe22:10:340
9714995612,31cyclictest2187-21runrttasks20:18:040
971799552,10cyclictest7850irq/56-dwc_otg_20:20:543
971799552,10cyclictest7850irq/56-dwc_otg_20:20:543
971799551,11cyclictest7950irq/56-dwc_otg_22:45:593
971499555,38cyclictest0-21swapper/019:50:510
971499552,32cyclictest468-21rs:main0
971499552,32cyclictest468-21rs:main0
971499552,25cyclictest0-21swapper/019:55:460
9714995511,5cyclictest1792-21aten_rbpower_po23:15:490
971799543,14cyclictest7419-21fschecks_count23:30:513
971599542,9cyclictest7750irq/56-dwc_otg22:00:471
971499548,35cyclictest0-21swapper/000:01:180
9714995423,6cyclictest0-21swapper/022:55:490
9714995412,29cyclictest19067-21taskset22:32:110
9715995346,5cyclictest221ktimersoftd/122:40:451
9715995310,3cyclictest7750irq/56-dwc_otg22:25:481
9715995310,3cyclictest7750irq/56-dwc_otg22:25:481
971499536,32cyclictest0-21swapper/022:40:340
971499533,40cyclictest0-21swapper/023:05:410
9714995325,5cyclictest11885-21grep23:41:010
93842533,11sleep10-21swapper/119:09:461
971699523,12cyclictest0-21swapper/220:00:462
971499522,27cyclictest0-21swapper/019:35:350
971499517,31cyclictest20356-21chrt21:06:300
971499512,38cyclictest0-21swapper/019:30:020
971499512,31cyclictest27792-21grep00:25:560
971499512,31cyclictest27792-21grep00:25:560
971499511,27cyclictest32550-21tail20:11:010
61992510,2sleep30-21swapper/320:30:343
971799502,15cyclictest0-21swapper/323:05:493
971599503,8cyclictest7750irq/56-dwc_otg21:20:471
9714995022,7cyclictest21196-21grep21:10:510
971499499,30cyclictest0-21swapper/021:35:390
91922493,14sleep00-21swapper/019:07:230
971799487,26cyclictest0-21swapper/321:15:473
971799487,26cyclictest0-21swapper/321:15:473
971599485,5cyclictest0-21swapper/122:20:451
971799478,25cyclictest0-21swapper/323:15:423
971799477,37cyclictest18956-21ls21:05:353
971799477,25cyclictest0-21swapper/320:10:473
971799467,24cyclictest0-21swapper/300:35:493
971799466,37cyclictest0-21swapper/323:50:483
971799463,6cyclictest7850irq/56-dwc_otg_22:20:503
971699467,25cyclictest0-21swapper/219:15:482
971699457,24cyclictest0-21swapper/222:30:482
971699457,24cyclictest0-21swapper/219:55:472
971699457,23cyclictest0-21swapper/223:45:482
971699457,23cyclictest0-21swapper/223:45:482
971699456,8cyclictest0-21swapper/223:00:472
971699456,24cyclictest0-21swapper/220:05:492
971799447,24cyclictest0-21swapper/321:40:483
971699447,25cyclictest0-21swapper/223:15:412
971699447,22cyclictest0-21swapper/200:10:472
971699446,24cyclictest0-21swapper/221:00:492
971699446,23cyclictest0-21swapper/220:35:472
971699445,24cyclictest0-21swapper/219:35:472
971799437,24cyclictest0-21swapper/323:35:483
971799434,4cyclictest7950irq/56-dwc_otg_19:40:563
971699437,24cyclictest0-21swapper/200:30:482
971699433,24cyclictest23769-21missed_timers22:45:552
971599437,23cyclictest0-21swapper/119:25:481
971599431,4cyclictest7750irq/56-dwc_otg20:40:511
971799427,25cyclictest0-21swapper/321:05:493
971799426,22cyclictest0-21swapper/322:05:403
971799425,24cyclictest0-21swapper/300:25:473
971799425,24cyclictest0-21swapper/300:25:473
971799421,3cyclictest7750irq/56-dwc_otg21:30:403
971699427,24cyclictest0-21swapper/222:05:482
971699426,25cyclictest0-21swapper/221:30:482
971699426,24cyclictest0-21swapper/219:45:482
971699426,24cyclictest0-21swapper/219:45:482
971599427,15cyclictest0-21swapper/122:05:421
971599423,10cyclictest7950irq/56-dwc_otg_00:10:351
971799415,28cyclictest7950irq/56-dwc_otg_19:15:473
971699416,23cyclictest0-21swapper/220:20:402
971699416,23cyclictest0-21swapper/220:20:402
971599419,26cyclictest0-21swapper/121:50:471
145002410,5sleep3971799cyclictest19:21:033
9717994014,4cyclictest29405-21cron20:05:343
971699406,24cyclictest7850irq/56-dwc_otg_23:10:492
971699402,8cyclictest0-21swapper/221:10:462
971799397,25cyclictest0-21swapper/322:25:483
971799397,25cyclictest0-21swapper/322:25:483
971699397,20cyclictest0-21swapper/220:25:482
971699393,8cyclictest0-21swapper/221:20:352
971699393,8cyclictest0-21swapper/221:20:352
971699392,21cyclictest100682sleep220:40:402
971599397,27cyclictest0-21swapper/120:20:411
971599397,27cyclictest0-21swapper/120:20:411
971599397,25cyclictest0-21swapper/121:55:401
971599397,25cyclictest0-21swapper/120:45:481
971599397,24cyclictest0-21swapper/123:40:471
971599396,15cyclictest7950irq/56-dwc_otg_19:45:351
136122390,2sleep30-21swapper/320:50:353
971699389,16cyclictest29-21rcuc/200:40:352
9715993824,6cyclictest0-21swapper/121:05:481
971599381,21cyclictest11751-21taskset19:15:501
971699376,22cyclictest0-21swapper/221:25:462
971699372,7cyclictest7950irq/56-dwc_otg_20:45:482
971699372,7cyclictest3824-21fschecks_time23:20:512
971699371,3cyclictest0-21swapper/219:25:462
971699371,19cyclictest31-21ksoftirqd/222:20:362
9716993711,5cyclictest31-21ksoftirqd/219:11:012
971599376,23cyclictest0-21swapper/122:45:481
971599374,5cyclictest0-21swapper/122:30:481
971599373,20cyclictest28810-21latency_hist00:30:361
971599373,20cyclictest28810-21latency_hist00:30:361
9717993631,3cyclictest0-21swapper/319:25:463
9717993617,7cyclictest6702-21grep22:00:353
971799361,25cyclictest26016-21ls22:51:013
971799361,23cyclictest18958-21ls19:35:483
971699367,23cyclictest0-21swapper/222:10:472
971699366,5cyclictest0-21swapper/220:30:482
971699366,24cyclictest0-21swapper/219:40:472
971699364,21cyclictest7850irq/56-dwc_otg_23:40:582
971699362,15cyclictest1087-21latency_hist21:45:352
9716993611,11cyclictest7750irq/56-dwc_otg21:25:342
971599365,12cyclictest7950irq/56-dwc_otg_21:30:481
9715993621,6cyclictest18727-21latency_hist19:35:351
971599361,30cyclictest18177-21ls21:01:011
971799356,14cyclictest0-21swapper/300:05:483
971699354,6cyclictest29-21rcuc/222:20:352
971699353,23cyclictest14398-21ls19:21:022
971699352,9cyclictest0-21swapper/219:30:452
9716993511,14cyclictest0-21swapper/200:20:492
971599359,6cyclictest7750irq/56-dwc_otg23:00:341
971799342,9cyclictest0-21swapper/322:30:513
971699349,4cyclictest7850irq/56-dwc_otg_21:50:352
971699347,14cyclictest0-21swapper/200:00:482
971699344,7cyclictest31-21ksoftirqd/221:55:592
971699344,14cyclictest29-21rcuc/223:35:532
9716993423,8cyclictest17816-21latency_hist00:00:342
9716993414,8cyclictest0-21swapper/220:55:582
971699341,26cyclictest25188-21ls22:50:492
971699341,23cyclictest27067-21grep22:55:522
9716993410,5cyclictest31-21ksoftirqd/223:55:342
971599347,15cyclictest0-21swapper/123:20:471
971599343,7cyclictest10085-21sed23:36:021
9715993413,5cyclictest3021850wget21:35:491
971599341,23cyclictest28015-21apt-key21:30:351
971599341,23cyclictest17154-21timerandwakeup23:56:031
971599341,22cyclictest10756-21timerwakeupswit19:11:011
971799333,19cyclictest0-21swapper/319:50:353
971799333,19cyclictest0-21swapper/319:50:353
971799331,22cyclictest381-21missed_timers23:10:563
971699337,23cyclictest0-21swapper/222:00:482
971699337,14cyclictest0-21swapper/221:35:482
971699335,14cyclictest7850irq/56-dwc_otg_22:43:272
971699334,20cyclictest7850irq/56-dwc_otg_19:52:432
9716993319,7cyclictest7750irq/56-dwc_otg00:29:172
9716993319,7cyclictest7750irq/56-dwc_otg00:29:172
971699331,2cyclictest0-21swapper/223:05:472
971599338,5cyclictest7750irq/56-dwc_otg00:01:031
971599337,5cyclictest7850irq/56-dwc_otg_21:50:351
971599335,7cyclictest7750irq/56-dwc_otg22:55:341
971599334,6cyclictest7750irq/56-dwc_otg22:36:021
971599332,22cyclictest12877-21uniq23:45:521
971599332,22cyclictest12877-21uniq23:45:521
971599331,3cyclictest0-21swapper/119:55:471
971599331,23cyclictest5704-21idleruntime23:25:521
971599331,20cyclictest16457-21timerandwakeup20:56:011
19712330,3sleep11705-21/usr/sbin/munin23:15:521
971799326,4cyclictest7750irq/56-dwc_otg00:10:593
971699324,18cyclictest7850irq/56-dwc_otg_00:15:492
971699324,15cyclictest7850irq/56-dwc_otg_20:11:012
971699321,9cyclictest17601-21latency_hist22:30:352
971699321,9cyclictest17601-21latency_hist22:30:352
971699321,8cyclictest0-21swapper/220:50:462
971699321,4cyclictest7950irq/56-dwc_otg_21:50:462
971699321,13cyclictest301ktimersoftd/223:30:452
971599322,9cyclictest30339-21latency_hist23:05:351
971599322,12cyclictest7950irq/56-dwc_otg_21:41:021
971599321,5cyclictest0-21swapper/119:35:441
9715993214,5cyclictest8831-21ntp_kernel_err20:35:561
971799315,5cyclictest0-21swapper/322:05:353
971799314,16cyclictest7950irq/56-dwc_otg_20:55:193
971799312,21cyclictest0-21swapper/323:29:563
971799311,21cyclictest3577-21latency21:50:533
971799311,21cyclictest0-21swapper/322:41:273
971699318,11cyclictest7850irq/56-dwc_otg_20:15:492
971699316,6cyclictest7850irq/56-dwc_otg_21:10:352
971699311,21cyclictest21572-21ls00:10:352
971699311,17cyclictest7064-21ls23:30:352
971599319,6cyclictest9450irq/48-DMA10:44:551
971599317,14cyclictest7950irq/56-dwc_otg_19:25:351
971599316,6cyclictest4645-21aten_rbpower_po20:25:491
971599316,11cyclictest7750irq/56-dwc_otg19:50:551
971599314,5cyclictest7750irq/56-dwc_otg23:31:021
971599312,26cyclictest10767-21grep22:10:501
9715993113,5cyclictest30798-21aten_rbpower_po00:35:491
9715993110,10cyclictest7850irq/56-dwc_otg_20:05:471
971799304,3cyclictest7950irq/56-dwc_otg_23:20:513
971799302,21cyclictest0-21swapper/321:27:533
9717993017,8cyclictest19822-21fschecks_count22:35:513
971799301,6cyclictest10556-21grep20:40:533
971599305,7cyclictest0-21swapper/121:10:451
971599301,9cyclictest28982-21aten_rbpower_en00:30:481
971599301,7cyclictest31567-21grep20:10:481
971799294,4cyclictest7850irq/56-dwc_otg_20:55:543
971799291,6cyclictest7750irq/56-dwc_otg21:20:493
971799291,4cyclictest7950irq/56-dwc_otg_19:10:483
971799291,18cyclictest9192-21ls20:36:013
971699292,18cyclictest0-21swapper/222:37:402
971599297,11cyclictest7750irq/56-dwc_otg20:50:501
971599296,5cyclictest7850irq/56-dwc_otg_22:15:561
971599295,4cyclictest7850irq/56-dwc_otg_00:15:591
971599294,3cyclictest0-21swapper/120:00:551
971599293,13cyclictest7950irq/56-dwc_otg_19:46:021
971599293,13cyclictest7950irq/56-dwc_otg_19:46:021
971599292,6cyclictest23904-21grep21:16:021
971599292,6cyclictest23904-21grep21:16:021
971599291,26cyclictest22681-21timerwakeupswit00:11:011
85932295,10sleep30-21swapper/319:06:003
971799287,6cyclictest7850irq/56-dwc_otg_22:20:353
971799287,15cyclictest0-21swapper/300:00:363
971799282,6cyclictest7850irq/56-dwc_otg_22:56:033
971799282,19cyclictest0-21swapper/300:35:093
971799282,18cyclictest0-21swapper/319:54:203
971799282,16cyclictest0-21swapper/320:31:023
9717992821,4cyclictest13805-21seq23:46:143
9717992821,4cyclictest13805-21seq23:46:143
971799281,7cyclictest29468-21/usr/sbin/munin23:00:593
971799281,23cyclictest22620-21ls21:15:353
971599289,8cyclictest0-21swapper/120:30:551
971599283,6cyclictest7750irq/56-dwc_otg00:21:011
971599281,5cyclictest14692-21fschecks_time23:50:521
971599281,14cyclictest0-21swapper/123:10:591
971799275,5cyclictest7750irq/56-dwc_otg23:42:343
971799273,13cyclictest1442-21ls21:45:483
971799272,4cyclictest7950irq/56-dwc_otg_00:20:533
971799272,3cyclictest0-21swapper/320:05:503
93732273,15sleep20-21swapper/219:09:392
971599263,5cyclictest9550irq/80-mmc023:05:361
971799251,16cyclictest0-21swapper/319:58:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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