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2026-01-23 - 06:08
[ 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 Fri Jan 23, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307592900,4sleep330762-21unixbench_singl23:55:513
23166998825,28cyclictest0-21swapper/021:30:370
180512750,2sleep00-21swapper/023:20:510
34322730,6sleep12316799cyclictest00:10:471
124932720,2sleep10-21swapper/123:05:501
23166996820,39cyclictest0-21swapper/019:15:310
2316699647,45cyclictest0-21swapper/021:25:290
23166996223,30cyclictest0-21swapper/000:25:340
23166996223,30cyclictest0-21swapper/000:25:340
2316699621,28cyclictest0-21swapper/020:10:360
2316699606,7cyclictest17276-21unixbench_multi20:20:530
23166996015,11cyclictest0-21swapper/021:45:350
2316699588,7cyclictest0-21swapper/022:40:340
23166995832,8cyclictest7850irq/56-dwc_otg_00:10:230
2316699581,27cyclictest18986-21grep23:25:400
2316699571,7cyclictest3303-21latency_hist19:45:230
23166995636,10cyclictest101ktimersoftd/023:35:420
2316699562,6cyclictest16202-21grep23:15:510
2316699562,42cyclictest0-21swapper/022:20:340
2316699555,41cyclictest0-21swapper/000:20:390
2316699554,11cyclictest0-21swapper/020:15:360
2316699553,3cyclictest0-21swapper/022:15:340
2316699553,3cyclictest0-21swapper/022:15:340
23166995530,6cyclictest7950irq/56-dwc_otg_19:55:370
23166995522,8cyclictest1125-21runrttasks21:55:510
2316699551,8cyclictest6140-21aten_rbpower_po22:50:370
23166995517,24cyclictest5243-21grep00:15:480
23166995515,23cyclictest19865-21aten_rbpower_po20:30:370
23166995428,5cyclictest7949-21aten_rbpower_po22:55:360
2316699542,28cyclictest23310-21latency_hist20:40:240
2316699541,7cyclictest28896-21unixbench_multi23:50:500
2316699541,31cyclictest32316-21latency_hist21:05:230
2316699534,19cyclictest0-21swapper/020:45:350
2316699534,19cyclictest0-21swapper/020:45:350
23166995328,3cyclictest0-21swapper/022:05:530
2316699532,3cyclictest0-21swapper/021:15:470
2316699532,29cyclictest0-21swapper/023:10:230
2316699532,28cyclictest27787-21switchtime19:20:490
2316699531,9cyclictest21308-21unixbench_singl22:00:520
2316699531,6cyclictest11040-21grep00:30:550
2316699531,5cyclictest4555-21fschecks_time22:45:410
2316699523,29cyclictest0-21swapper/021:55:230
2316699521,8cyclictest2974-21head21:10:510
2316699516,25cyclictest0-21swapper/022:10:490
2316699512,30cyclictest5897-21uniq21:20:440
2316699511,28cyclictest31490-21aten_rbpower_po00:00:380
2316999502,8cyclictest7950irq/56-dwc_otg_22:39:343
2316699502,6cyclictest11411-21ntp_kernel_err20:05:460
23166995020,15cyclictest11730-21/usr/sbin/munin00:35:480
2316699501,5cyclictest30476-21taskset19:30:230
2316699501,30cyclictest30345-21ps23:55:480
2316699501,28cyclictest20811-21fschecks_count23:30:380
2316999492,7cyclictest7950irq/56-dwc_otg_22:05:363
2316699497,28cyclictest10795-21unixbench_multi23:00:530
2316699493,9cyclictest0-21swapper/022:30:430
2316699491,26cyclictest0-21swapper/020:50:410
2316699491,10cyclictest0-21swapper/021:00:230
2316899483,7cyclictest7950irq/56-dwc_otg_23:45:342
2316699481,5cyclictest25720-21cron23:45:220
2316699481,28cyclictest17966-21/usr/sbin/munin20:25:480
2316999477,26cyclictest0-21swapper/300:00:383
2316999477,25cyclictest0-21swapper/322:20:283
2316999472,32cyclictest0-21swapper/320:42:133
2316699479,25cyclictest0-21swapper/022:35:330
2316699472,26cyclictest23762-21grep19:10:430
2316999467,25cyclictest0-21swapper/321:10:363
2316999467,24cyclictest0-21swapper/321:35:363
2316899467,25cyclictest0-21swapper/219:45:362
2316899467,24cyclictest0-21swapper/223:10:352
2316699461,9cyclictest30089-21ntpq22:25:450
23166994617,20cyclictest9-21ksoftirqd/019:35:340
228332462,36sleep00-21swapper/019:09:340
2316999457,24cyclictest0-21swapper/323:40:353
2316999451,10cyclictest2633-21ls22:40:363
2316799457,23cyclictest0-21swapper/123:40:351
2316899442,7cyclictest7950irq/56-dwc_otg_21:00:362
23168994412,10cyclictest7850irq/56-dwc_otg_21:45:352
2316699442,24cyclictest0-21swapper/021:44:210
23166994421,8cyclictest11084-21tr21:35:340
2316699441,25cyclictest0-21swapper/020:00:250
2316699441,25cyclictest0-21swapper/020:00:250
23166994412,16cyclictest1125-21runrttasks21:06:260
2316699441,15cyclictest0-21swapper/000:10:310
2316899431,14cyclictest25459-21cut20:45:402
2316899431,14cyclictest25459-21cut20:45:402
2316799435,18cyclictest0-21swapper/123:55:361
23167994323,5cyclictest24767-21latency_hist19:15:241
23166994318,13cyclictest0-21swapper/019:50:470
2316699431,23cyclictest23891-21kernelversion20:40:440
2316799427,26cyclictest0-21swapper/121:10:361
2316799427,23cyclictest0-21swapper/122:20:281
2316799427,23cyclictest0-21swapper/119:15:291
23167994219,5cyclictest10981-21fschecks_count20:05:401
23169994114,15cyclictest7850irq/56-dwc_otg_19:20:353
2316899417,24cyclictest0-21swapper/220:40:382
23167994115,4cyclictest28598-21/usr/sbin/munin23:50:481
2316699411,6cyclictest4145-21ls19:45:440
2316699411,30cyclictest0-21swapper/023:49:130
308182400,9sleep123-21ksoftirqd/119:30:401
2316999407,23cyclictest0-21swapper/320:05:373
23169994015,5cyclictest7850irq/56-dwc_otg_20:10:373
2316999401,31cyclictest0-21swapper/320:50:343
2316899404,10cyclictest0-21swapper/222:40:332
23168994023,10cyclictest6353-21wget00:20:392
23168994011,8cyclictest12639-21aten_rbpower_po20:10:392
2316799402,19cyclictest0-21swapper/121:00:361
16592400,2sleep30-21swapper/319:40:243
2316999391,6cyclictest13503-21ls21:40:443
23168993928,8cyclictest5405-21latency_hist21:20:242
23166993912,18cyclictest0-21swapper/023:11:510
2316999381,8cyclictest0-21swapper/321:50:413
2316899381,25cyclictest0-21swapper/223:55:362
2316799382,8cyclictest5297-21latency_hist21:20:231
23169993718,6cyclictest13348-21aten_rbpower_en23:10:363
2316899373,3cyclictest0-21swapper/200:25:342
2316899373,3cyclictest0-21swapper/200:25:342
2316799378,12cyclictest7850irq/56-dwc_otg_20:00:521
2316799378,12cyclictest7850irq/56-dwc_otg_20:00:521
2316799377,7cyclictest0-21swapper/120:10:371
2316699372,16cyclictest31215-21ntp_kernel_pll_19:30:450
68922360,3sleep16893-21idleruntime-cro19:55:231
23169993618,6cyclictest4724-21fschecks_count00:15:413
2316999360,24cyclictest0-21swapper/319:45:423
2316899368,15cyclictest8116-21fschecks_count22:55:392
2316899364,24cyclictest0-21swapper/221:20:382
23168993612,5cyclictest11422-21tr20:05:462
2316799366,4cyclictest0-21swapper/122:45:371
2316799361,22cyclictest22428-21wget23:35:361
217152366,14sleep10-21swapper/119:05:421
87032350,2sleep28700-21apt20:00:232
2316999357,24cyclictest0-21swapper/319:50:353
2316999356,19cyclictest0-21swapper/321:55:383
2316999351,6cyclictest0-21swapper/322:45:353
2316999351,22cyclictest0-21swapper/320:35:463
2316899358,17cyclictest16670-21latency20:20:442
2316899356,7cyclictest0-21swapper/220:50:312
2316899351,8cyclictest0-21swapper/220:15:512
23168993515,5cyclictest12137-21netstat23:05:452
2316899351,27cyclictest20325-21ls23:30:232
2316899351,25cyclictest0-21swapper/222:20:292
2316899351,22cyclictest24037-21switchtime19:10:472
2316799356,5cyclictest30426-21awk21:00:221
2316799354,10cyclictest0-21swapper/122:05:381
2316799351,23cyclictest525-21latency_hist00:05:231
2316799351,13cyclictest0-21swapper/123:10:501
2316999347,24cyclictest0-21swapper/319:15:293
2316999347,14cyclictest0-21swapper/321:05:363
2316999342,14cyclictest0-21swapper/320:24:023
23169993412,4cyclictest5811-21fschecks_count21:20:433
2316999341,21cyclictest25838-21cpuspeed22:15:373
2316999341,21cyclictest25838-21cpuspeed22:15:373
2316899348,12cyclictest7850irq/56-dwc_otg_23:15:512
2316899347,24cyclictest0-21swapper/222:30:372
2316899347,15cyclictest29467-21aten_rbpower_en22:25:362
23168993415,10cyclictest17213-21ntp_states21:50:462
2316899341,23cyclictest3035-21idleruntime00:10:402
2316799342,18cyclictest27426-21latency_hist22:20:241
2316799342,18cyclictest27426-21latency_hist22:20:241
2316799342,16cyclictest7950irq/56-dwc_otg_23:25:381
2316799342,14cyclictest0-21swapper/119:46:521
2316799341,4cyclictest128-21systemd-journal21:26:531
23167993414,4cyclictest15170-21uname21:45:421
2316799341,22cyclictest3275-21latency_hist19:45:231
2316999332,16cyclictest0-21swapper/300:31:533
23169993315,5cyclictest17436-21latency23:20:423
2316899338,21cyclictest0-21swapper/223:00:392
2316899337,23cyclictest0-21swapper/223:30:342
2316899337,23cyclictest0-21swapper/200:35:392
2316899335,11cyclictest0-21swapper/220:30:342
2316899334,20cyclictest0-21swapper/221:30:412
2316899331,4cyclictest7850irq/56-dwc_otg_00:00:392
2316899331,22cyclictest2553-21switchtime19:40:482
2316799339,10cyclictest7850irq/56-dwc_otg_21:20:391
2316799336,17cyclictest0-21swapper/121:05:361
2316799335,13cyclictest7950irq/56-dwc_otg_20:30:371
2316799334,9cyclictest0-21swapper/123:45:341
2316799334,16cyclictest872-21fschecks_time22:35:391
2316799331,5cyclictest15853-21ps23:15:471
23167993315,5cyclictest9932-21apt00:30:361
2316799331,20cyclictest9475-21ls21:30:391
2316999328,9cyclictest0-21swapper/323:05:493
2316999326,24cyclictest0-21swapper/319:10:353
2316999325,15cyclictest23919-21cron23:40:223
2316999322,22cyclictest0-21swapper/322:00:343
2316999321,8cyclictest0-21swapper/320:45:393
2316999321,8cyclictest0-21swapper/320:45:393
2316999321,17cyclictest6846-21ls00:20:453
2316899329,5cyclictest7850irq/56-dwc_otg_21:35:342
2316899326,23cyclictest0-21swapper/221:25:292
23168993226,4cyclictest301ktimersoftd/221:10:342
23168993213,8cyclictest21953-21apt-get22:05:372
2316899321,24cyclictest0-21swapper/221:57:072
23168993210,19cyclictest0-21swapper/200:15:372
2316799321,6cyclictest2750-21fschecks_time22:40:391
2316799321,4cyclictest7950irq/56-dwc_otg_22:30:411
23167993212,9cyclictest11813-21aten_rbpower_po00:35:401
2316799321,21cyclictest11325-21uniq21:35:401
2316799321,20cyclictest9003-21switchtime00:25:501
2316799321,20cyclictest9003-21switchtime00:25:501
23167993211,5cyclictest7949-21expr19:55:481
23167993210,4cyclictest7212-21grep22:50:511
2316999312,13cyclictest0-21swapper/321:48:593
23169993115,9cyclictest1125-21runrttasks22:31:323
2316999311,3cyclictest0-21swapper/322:25:413
2316999311,20cyclictest24272-21awk22:10:413
2316899319,8cyclictest0-21swapper/222:10:512
2316899318,5cyclictest0-21swapper/200:30:552
2316899314,6cyclictest0-21swapper/222:45:402
2316899313,18cyclictest7850irq/56-dwc_otg_23:40:482
2316899312,6cyclictest0-21swapper/222:50:362
2316899312,20cyclictest0-21swapper/219:40:232
2316899312,19cyclictest0-21swapper/220:02:252
2316899312,19cyclictest0-21swapper/220:02:252
23168993119,4cyclictest30304-21latency_hist19:30:232
2316899311,5cyclictest0-21swapper/221:06:272
23168993114,8cyclictest1125-21runrttasks23:51:582
2316899311,22cyclictest0-21swapper/220:35:552
2316899311,18cyclictest0-21swapper/222:15:372
2316899311,18cyclictest0-21swapper/222:15:372
2316799317,16cyclictest0-21swapper/122:10:281
2316799317,14cyclictest0-21swapper/121:40:361
2316799316,15cyclictest0-21swapper/120:20:381
2316799312,18cyclictest20128-21/usr/sbin/munin22:00:501
2316799311,5cyclictest19480-21grep21:55:521
23167993115,5cyclictest29397-21/usr/sbin/munin22:25:391
23167993112,4cyclictest8758-21cat22:55:481
2316799311,20cyclictest0-21swapper/120:35:381
23167993111,11cyclictest221ktimersoftd/100:20:521
220752317,10sleep30-21swapper/319:05:483
2316999305,15cyclictest7950irq/56-dwc_otg_23:05:233
2316999302,11cyclictest0-21swapper/321:34:383
23169993020,4cyclictest3411-21open_inodes00:10:463
2316999301,20cyclictest0-21swapper/323:25:563
2316999301,20cyclictest0-21swapper/319:59:463
2316999301,15cyclictest15782-21grep23:15:453
2316999301,14cyclictest0-21swapper/322:51:043
2316999301,12cyclictest0-21swapper/319:41:193
23169993011,12cyclictest194172chrt20:28:543
23169993010,10cyclictest8726-21missed_timers00:25:453
23169993010,10cyclictest8726-21missed_timers00:25:453
2316899306,14cyclictest0-21swapper/222:00:372
23168993023,5cyclictest26991-21aten_rbpower_en19:20:372
2316899302,14cyclictest29-21rcuc/222:35:362
2316799307,5cyclictest7950irq/56-dwc_otg_19:25:331
2316799304,4cyclictest7850irq/56-dwc_otg_21:50:431
2316799302,14cyclictest7950irq/56-dwc_otg_20:50:241
2316799302,14cyclictest7950irq/56-dwc_otg_20:50:241
2316799301,5cyclictest11228-21cron23:05:231
2316999293,14cyclictest0-21swapper/323:52:213
23169992914,8cyclictest1125-21runrttasks21:28:173
2316999291,20cyclictest0-21swapper/320:03:003
2316999291,20cyclictest0-21swapper/320:03:003
2316999291,20cyclictest0-21swapper/319:30:513
2316999291,18cyclictest8846-21ls22:55:493
2316999291,13cyclictest7950irq/56-dwc_otg_20:30:373
23169992910,4cyclictest0-21swapper/321:00:523
2316899297,4cyclictest7750irq/56-dwc_otg19:50:472
2316899297,14cyclictest0-21swapper/200:05:372
2316899295,12cyclictest0-21swapper/223:39:422
2316899291,7cyclictest25222-21aten_rbpower_vo19:15:372
2316899291,20cyclictest0-21swapper/223:23:212
2316799291,5cyclictest4777-21cut00:15:411
23167992914,4cyclictest18260-21fschecks_time20:25:421
2316799291,2cyclictest0-21swapper/123:20:421
2316799291,14cyclictest2504-21latency_hist00:10:241
23167992910,5cyclictest32584-21fschecks_count19:35:401
2316999285,14cyclictest11751-21/usr/sbin/munin00:35:393
2316999283,4cyclictest7850irq/56-dwc_otg_21:15:433
2316999282,12cyclictest7950irq/56-dwc_otg_00:08:593
2316999281,6cyclictest0-21swapper/323:30:323
2316999281,17cyclictest0-21swapper/323:45:503
2316899287,7cyclictest31703-21grep19:30:512
2316899287,10cyclictest7950irq/56-dwc_otg_21:40:512
2316899284,10cyclictest28898-21aten_rbpower_en20:55:362
2316799283,19cyclictest7750irq/56-dwc_otg20:50:371
2316799283,17cyclictest7750irq/56-dwc_otg19:20:341
2316799281,5cyclictest20562-21aten_rbpower_cu23:30:351
2316799281,3cyclictest0-21swapper/120:15:381
23167992812,8cyclictest7750irq/56-dwc_otg20:40:421
226902284,14sleep20-21swapper/219:07:422
2316999271,19cyclictest0-21swapper/320:58:273
2316899271,17cyclictest0-21swapper/220:27:472
2316999268,11cyclictest14844-21/usr/sbin/munin20:15:443
2316999263,6cyclictest29874-21unixbench_singl19:25:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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