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2026-01-17 - 02:59
[ 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 Jan 17, 2026 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
657322660,2sleep10-21swapper/119:05:471
657322660,2sleep10-21swapper/119:05:471
75679910038,48cyclictest0-21swapper/020:30:330
7567998750,19cyclictest13-21rcuc/019:10:230
756799766,33cyclictest0-21swapper/000:25:260
269122730,4sleep2757699cyclictest00:30:332
756799714,40cyclictest0-21swapper/021:45:280
7567996817,30cyclictest8359-21idleruntime-cro23:40:200
7567996817,30cyclictest8359-21idleruntime-cro23:40:200
757699678,34cyclictest21912-21kworker/2:319:10:232
7570996713,17cyclictest7750irq/56-dwc_otg19:10:221
756799660,21cyclictest10868-21kworker/0:120:50:350
7567996513,7cyclictest0-21swapper/020:45:310
756799631,40cyclictest0-21swapper/021:10:200
7567996125,13cyclictest0-21swapper/023:30:290
55852610,1sleep10-21swapper/123:30:391
7567995833,7cyclictest7850irq/56-dwc_otg_22:15:200
756799582,20cyclictest24855-21aten_rbpower_vo22:55:350
7567995817,6cyclictest0-21swapper/021:50:290
7567995817,6cyclictest0-21swapper/021:50:290
56732576,10sleep00-21swapper/019:05:340
56732576,10sleep00-21swapper/019:05:340
756799552,38cyclictest1125-21runrttasks23:00:350
7567995521,26cyclictest28250-21grep21:35:360
756799551,7cyclictest28617-21cut23:05:340
756799549,26cyclictest0-21swapper/023:50:480
7567995427,6cyclictest14954-21grep22:25:480
756799542,26cyclictest0-21swapper/019:50:410
756799541,37cyclictest0-21swapper/021:40:320
756799538,8cyclictest0-21swapper/000:05:320
756799536,44cyclictest0-21swapper/022:45:260
756799536,44cyclictest0-21swapper/022:45:260
7567995323,7cyclictest0-21swapper/020:00:310
7576995212,13cyclictest0-21swapper/221:35:322
7567995235,4cyclictest7750irq/56-dwc_otg19:20:190
7567995235,4cyclictest7750irq/56-dwc_otg19:20:190
756799521,33cyclictest13297-21aten_rbpower_cu20:55:340
756799521,30cyclictest2370-21wget20:25:340
756799521,29cyclictest30227-21grep23:10:330
7567995211,21cyclictest21276-21/usr/sbin/munin00:15:320
7567995210,22cyclictest28610-21unixbench_multi20:05:540
7567995210,22cyclictest28610-21unixbench_multi20:05:540
757899502,19cyclictest0-21swapper/322:00:343
7570995021,4cyclictest1306850wget19:25:331
7567995027,3cyclictest0-21swapper/022:35:420
7567995022,5cyclictest24205-21fschecks_time19:55:370
756799502,14cyclictest0-21swapper/020:10:470
756799501,8cyclictest21371-21unixbench_multi19:45:470
756799501,27cyclictest15124-21tail23:55:470
7570994911,6cyclictest23-21ksoftirqd/119:40:191
756799493,22cyclictest13-21rcuc/019:25:440
7567994930,5cyclictest20205-21kworker/0:221:15:200
7567994926,4cyclictest0-21swapper/019:30:380
756799491,26cyclictest0-21swapper/021:30:360
756799491,25cyclictest0-21swapper/022:50:360
7567994911,24cyclictest0-21swapper/000:10:300
7567994826,3cyclictest0-21swapper/020:20:410
7567994824,11cyclictest7950irq/56-dwc_otg_00:20:320
7567994820,4cyclictest29194-21ls00:35:400
7567994817,15cyclictest32081-21aten_rbpower_vo23:15:320
756799481,29cyclictest10171-21munin-plugin-st23:45:190
7570994718,4cyclictest1586750wget00:00:321
756799478,26cyclictest0-21swapper/022:30:340
7567994723,4cyclictest23644-21tail21:20:470
756799471,25cyclictest24927-21cat21:25:410
756799471,25cyclictest0-21swapper/022:10:200
73492470,8sleep27347-21latency_hist19:10:212
73492470,8sleep27347-21latency_hist19:10:212
757099464,18cyclictest7950irq/56-dwc_otg_21:40:461
7570994617,5cyclictest23-21ksoftirqd/123:05:401
7567994624,13cyclictest0-21swapper/021:00:310
7567994616,15cyclictest0-21swapper/000:35:200
7567994615,22cyclictest0-21swapper/000:03:290
7578994520,11cyclictest1329650wget20:55:343
756799452,27cyclictest0-21swapper/022:40:390
7567994522,4cyclictest7482-21modprobe20:40:200
7567994520,7cyclictest7850irq/56-dwc_otg_20:15:480
7567994514,6cyclictest12041-21aten_rbpower_po22:20:330
7567994514,6cyclictest12041-21aten_rbpower_po22:20:330
756799451,26cyclictest2840-21taskset21:55:260
757899442,30cyclictest7950irq/56-dwc_otg_19:10:233
7576994422,8cyclictest31-21ksoftirqd/222:10:362
757099448,21cyclictest23-21ksoftirqd/122:10:361
7567994415,20cyclictest0-21swapper/023:26:350
7567994414,21cyclictest0-21swapper/023:47:000
757099439,6cyclictest27268-21/usr/sbin/munin00:30:381
7570994315,5cyclictest22332-21fschecks_count19:50:361
7567994317,17cyclictest0-21swapper/019:38:130
757899421,33cyclictest0-21swapper/319:55:333
7567994223,5cyclictest0-21swapper/023:20:300
7578994116,4cyclictest4430-21fschecks_time20:30:373
756799413,19cyclictest5779-21unixbench_multi22:00:480
202772410,5sleep1757099cyclictest19:45:301
757899402,29cyclictest0-21swapper/300:30:193
757099404,32cyclictest7850irq/56-dwc_otg_20:25:331
757099401,9cyclictest7950irq/56-dwc_otg_23:15:441
756799402,20cyclictest1125-21runrttasks20:40:390
7567994019,11cyclictest0-21swapper/019:40:240
7567994011,17cyclictest13-21rcuc/022:16:100
7578993922,10cyclictest7950irq/56-dwc_otg_21:25:193
757899391,7cyclictest21637-21ls21:15:463
7578993910,7cyclictest1605-21unixbench_multi20:20:483
7570993921,5cyclictest21-21rcuc/123:55:201
183732391,3sleep10-21swapper/100:05:461
757899388,10cyclictest39-21ksoftirqd/300:00:513
757899382,29cyclictest0-21swapper/320:25:313
7578993810,4cyclictest0-21swapper/323:00:433
7570993816,5cyclictest2505250wget00:25:331
7567993815,3cyclictest0-21swapper/019:20:350
756799381,21cyclictest21813-21runrttasks21:15:500
221732380,3sleep322172-21grep00:15:453
757899371,15cyclictest0-21swapper/322:40:483
757699377,13cyclictest7750irq/56-dwc_otg20:45:202
757099377,22cyclictest0-21swapper/123:35:341
757099377,22cyclictest0-21swapper/123:35:341
7570993714,11cyclictest19486-21fschecks_count22:40:361
7570993710,22cyclictest0-21swapper/123:45:331
757899365,14cyclictest9431-21latency_hist20:45:203
757899361,5cyclictest0-21swapper/319:15:323
757899361,5cyclictest0-21swapper/319:15:323
7578993615,5cyclictest18546-21aten_rbpower_po19:40:333
757699364,18cyclictest7850irq/56-dwc_otg_22:20:452
757699364,18cyclictest7850irq/56-dwc_otg_22:20:452
757699361,18cyclictest24729-21/usr/sbin/munin22:55:452
757099367,5cyclictest21-21rcuc/121:45:421
757099361,5cyclictest7950irq/56-dwc_otg_19:40:361
7570993615,4cyclictest1947350wget00:10:301
757899357,12cyclictest7950irq/56-dwc_otg_20:07:363
757899357,12cyclictest7950irq/56-dwc_otg_20:07:363
757899355,3cyclictest7950irq/56-dwc_otg_00:35:333
757899352,17cyclictest0-21swapper/322:45:363
757899352,17cyclictest0-21swapper/322:45:363
757899351,7cyclictest18553-21grep22:35:483
757899351,7cyclictest12800-21idleruntime-cro19:25:193
7578993515,4cyclictest14015-21/usr/sbin/munin23:55:393
757899351,4cyclictest0-21swapper/320:50:463
7578993512,4cyclictest15460-21if_err_wlan021:00:373
757899351,23cyclictest0-21swapper/321:54:493
757899351,23cyclictest0-21swapper/321:54:493
757899351,22cyclictest25343-21ls22:55:413
757899351,22cyclictest0-21swapper/322:08:373
757899351,14cyclictest1637-21fschecks_time23:20:373
757699353,6cyclictest18730-21unixbench_multi00:05:482
757099359,13cyclictest0-21swapper/123:41:581
757099358,21cyclictest0-21swapper/122:50:331
757099357,7cyclictest23-21ksoftirqd/123:00:321
757099357,24cyclictest0-21swapper/123:55:331
757099356,13cyclictest11716-21grep20:50:361
757099351,6cyclictest7750irq/56-dwc_otg23:10:451
7570993514,4cyclictest18864-21aten_rbpower_en21:10:331
7578993420,7cyclictest233922chrt19:52:163
7578993417,9cyclictest19706-21fschecks_count00:10:343
757899341,5cyclictest18763-21tail00:05:483
757899341,22cyclictest0-21swapper/320:00:323
7578993411,7cyclictest381ktimersoftd/320:15:193
757899341,14cyclictest0-21swapper/322:35:173
757699345,10cyclictest18488-21gpgv21:10:202
757699343,12cyclictest7850irq/56-dwc_otg_00:25:362
757699342,13cyclictest0-21swapper/223:53:292
7576993413,5cyclictest13382-21idleruntime19:25:372
7576993413,14cyclictest6402chrt21:49:492
757699341,15cyclictest30411-21sed20:10:472
757099347,12cyclictest7850irq/56-dwc_otg_20:45:471
757099346,5cyclictest7850irq/56-dwc_otg_00:20:431
757099346,5cyclictest23-21ksoftirqd/121:10:201
757099345,6cyclictest23-21ksoftirqd/100:39:171
757099341,6cyclictest3519-21ls23:25:391
7570993415,9cyclictest7850irq/56-dwc_otg_22:35:421
7570993414,3cyclictest7750irq/56-dwc_otg22:55:371
757099341,10cyclictest23-21ksoftirqd/122:35:201
757899338,5cyclictest39-21ksoftirqd/320:15:403
757899332,3cyclictest0-21swapper/321:40:393
7578993314,4cyclictest13543-21latency_hist22:25:203
7578993314,4cyclictest13543-21latency_hist22:25:203
757899331,3cyclictest0-21swapper/300:20:383
757899331,21cyclictest0-21swapper/323:11:153
757899331,21cyclictest0-21swapper/321:12:083
757899331,16cyclictest16984-21aten_rbpower_vo21:05:333
757699338,12cyclictest31-21ksoftirqd/222:38:252
757699337,17cyclictest0-21swapper/222:45:252
757699337,17cyclictest0-21swapper/222:45:252
757699332,15cyclictest7950irq/56-dwc_otg_00:00:202
757699332,12cyclictest0-21swapper/221:31:362
757699331,7cyclictest30190-21sh00:40:202
757699331,5cyclictest20529-21grep00:10:452
757699331,14cyclictest4572-21grep22:00:202
7576993310,15cyclictest0-21swapper/220:15:392
757099334,6cyclictest7750irq/56-dwc_otg20:10:311
757099331,6cyclictest25058-21unixbench_singl19:55:471
757099331,5cyclictest32716-21modprobe20:20:191
7570993311,5cyclictest23-21ksoftirqd/122:05:201
757899329,9cyclictest0-21swapper/323:25:383
757899327,4cyclictest39-21ksoftirqd/323:05:423
757899322,17cyclictest0-21swapper/323:50:473
757899321,6cyclictest16977-21fschecks_time19:35:373
7578993214,5cyclictest15359-21idleruntime-cro22:30:193
757899321,23cyclictest0-21swapper/322:53:193
757899321,20cyclictest13560-21ls19:25:393
757899321,20cyclictest0-21swapper/300:31:573
757699329,5cyclictest7850irq/56-dwc_otg_19:25:192
757699326,4cyclictest29-21rcuc/222:40:472
757699326,20cyclictest0-21swapper/220:45:252
757699324,14cyclictest0-21swapper/222:30:192
7576993223,6cyclictest18287-21latency_hist19:40:202
7576993222,4cyclictest31-21ksoftirqd/200:20:352
757699322,11cyclictest0-21swapper/221:43:122
757699321,17cyclictest7850irq/56-dwc_otg_23:25:382
757699321,12cyclictest2758-21latency_hist21:55:212
757699321,12cyclictest2758-21latency_hist21:55:212
757099325,13cyclictest0-21swapper/119:17:171
757099325,13cyclictest0-21swapper/119:17:171
757099321,6cyclictest29067-21unixbench_multi21:35:461
757099321,25cyclictest21111-21ls21:15:391
757899311,25cyclictest0-21swapper/320:49:183
757899311,22cyclictest0-21swapper/321:55:233
757899311,21cyclictest0-21swapper/322:15:483
757899311,21cyclictest0-21swapper/322:12:303
757899311,13cyclictest31957-21/usr/sbin/munin23:15:403
757699319,11cyclictest28346-21expr20:05:512
757699319,11cyclictest28346-21expr20:05:512
757699316,5cyclictest7850irq/56-dwc_otg_20:20:482
757699315,10cyclictest31-21ksoftirqd/219:15:332
757699315,10cyclictest31-21ksoftirqd/219:15:332
757699314,6cyclictest7850irq/56-dwc_otg_23:20:382
757699311,5cyclictest27221-21/usr/sbin/munin23:00:432
757699311,21cyclictest0-21swapper/222:05:342
757699311,15cyclictest29-21rcuc/223:11:132
757699311,15cyclictest11207-21unixbench-2d22:15:462
757699311,11cyclictest24341-21/usr/sbin/munin21:25:472
7576993111,13cyclictest202662chrt21:14:062
757099315,6cyclictest7950irq/56-dwc_otg_21:25:201
757099312,14cyclictest9550irq/80-mmc021:00:201
7570993114,9cyclictest15348-21latency_hist22:30:201
7570993112,11cyclictest274712chrt21:32:131
757899308,11cyclictest0-21swapper/321:35:473
757899307,5cyclictest7850irq/56-dwc_otg_19:30:453
757899303,5cyclictest8598-21apt-get23:40:303
757899301,4cyclictest26918-21processes21:30:443
757899301,17cyclictest6842-21grep23:35:353
757899301,17cyclictest6842-21grep23:35:353
757899301,13cyclictest0-21swapper/319:45:463
757699309,5cyclictest11596-21cpu20:50:332
757699304,16cyclictest31-21ksoftirqd/219:45:322
757699304,13cyclictest7750irq/56-dwc_otg20:30:362
7576993021,3cyclictest301ktimersoftd/222:00:322
757699301,4cyclictest7750irq/56-dwc_otg23:35:322
757699301,4cyclictest7750irq/56-dwc_otg23:35:322
757699301,3cyclictest7850irq/56-dwc_otg_20:35:322
757699301,20cyclictest0-21swapper/223:30:412
757699301,19cyclictest0-21swapper/220:05:202
757699301,16cyclictest0-21swapper/223:18:552
757699301,15cyclictest11495-21grep23:45:472
757699301,12cyclictest0-21swapper/222:50:332
757699301,11cyclictest7750irq/56-dwc_otg21:15:332
7576993011,12cyclictest170742chrt00:01:232
757099306,6cyclictest22328-21unixbench-2d00:15:461
757099306,14cyclictest0-21swapper/119:20:311
757099301,15cyclictest7750irq/56-dwc_otg20:40:201
757899298,5cyclictest37-21rcuc/321:45:363
757899297,4cyclictest7950irq/56-dwc_otg_20:35:323
757899291,19cyclictest24706-21ls21:25:373
757899291,14cyclictest37-21rcuc/323:30:383
7578992911,4cyclictest11417-21timerwakeupswit23:45:463
757699295,14cyclictest29492-21sed23:05:452
757699294,11cyclictest31-21ksoftirqd/222:35:192
757699292,20cyclictest0-21swapper/219:32:092
757699292,12cyclictest18458-21tr19:40:292
757699291,10cyclictest23113-21wc21:20:402
757099298,8cyclictest7750irq/56-dwc_otg20:10:201
757099298,8cyclictest7750irq/56-dwc_otg20:10:201
757099295,4cyclictest0-21swapper/121:50:331
757099295,4cyclictest0-21swapper/121:50:331
757099295,4cyclictest0-21swapper/120:05:201
757099294,6cyclictest5833-21cat20:35:201
757099294,15cyclictest7950irq/56-dwc_otg_21:55:391
757099293,8cyclictest723-21grep20:20:371
757099292,8cyclictest1332-21/usr/sbin/munin23:20:411
7570992914,4cyclictest24694-21fschecks_time21:25:371
757699285,5cyclictest7850irq/56-dwc_otg_19:55:442
757699284,4cyclictest0-21swapper/223:44:192
757699281,6cyclictest13253-21/usr/sbin/munin20:55:402
757699281,16cyclictest0-21swapper/200:20:212
757099286,14cyclictest7750irq/56-dwc_otg19:30:351
757099285,12cyclictest0-21swapper/120:40:381
757099282,6cyclictest7750irq/56-dwc_otg22:10:211
757099282,5cyclictest10608-21irqstats22:15:381
757099281,5cyclictest21415-21fschecks_time22:45:361
757099281,5cyclictest21415-21fschecks_time22:45:361
757099281,20cyclictest13033-21grep22:20:471
757099281,20cyclictest13033-21grep22:20:471
37052281,4sleep20-21swapper/220:28:232
7576992714,11cyclictest22416-21grep19:50:372
757699271,17cyclictest0-21swapper/221:00:362
757099271,7cyclictest15737-21grep21:00:411
68292273,16sleep30-21swapper/319:05:503
68292273,16sleep30-21swapper/319:05:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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