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2026-02-10 - 05:36
[ 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 #c, slot #7

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.
Unexpectedly long latencies may be caused by SMIs
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 rackcslot7s.osadl.org (updated Tue Feb 10, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46221199477442,20cyclictest515198-21turbostat21:44:563
46221199476451,22cyclictest478197-21turbostat19:59:543
46221199464437,23cyclictest471272-21turbostat19:34:593
46221199463456,4cyclictest553883-21turbostat23:34:553
46221199462455,4cyclictest562838-21turbostat23:55:013
46221199461453,5cyclictest561109-21turbostat23:50:013
46221199458451,4cyclictest529050-21turbostat22:20:003
46220599457427,16cyclictest492094-21turbostat20:39:551
46221199456448,5cyclictest463855-21turbostat19:19:543
46221199454447,4cyclictest515198-21turbostat21:40:003
46220799454447,4cyclictest559376-21turbostat23:49:542
46219799454446,5cyclictest538315-21turbostat22:49:550
46221199453446,4cyclictest545227-21turbostat23:05:003
46221199453428,22cyclictest571518-21turbostat00:24:553
46221199452444,5cyclictest476464-21turbostat19:50:003
46221199450441,6cyclictest504196-21turbostat21:10:003
46221199450424,23cyclictest541764-21turbostat22:55:003
46221199450424,23cyclictest541764-21turbostat22:54:593
46221199450423,24cyclictest499010-21turbostat20:55:013
46221199449440,6cyclictest493825-21turbostat20:39:593
46221199448421,24cyclictest522122-21turbostat22:04:553
46221199447439,5cyclictest469543-21turbostat19:29:593
46221199443434,6cyclictest543499-21turbostat23:00:003
46221199443418,22cyclictest548694-21turbostat23:19:553
46221199443418,22cyclictest548694-21turbostat23:19:553
46220799441434,4cyclictest523852-21turbostat22:09:552
46220799441434,4cyclictest523852-21turbostat22:09:552
46221199439432,4cyclictest486863-21turbostat20:24:543
46221199438431,4cyclictest566320-21turbostat00:09:553
46221199438399,23cyclictest573248-21turbostat00:29:553
46221199438399,23cyclictest573248-21turbostat00:29:553
46221199437429,5cyclictest568051-21turbostat00:14:563
46221199433424,6cyclictest490356-21turbostat20:30:003
46220799431409,19cyclictest466078-21turbostat19:24:562
46221199428420,5cyclictest576714-21turbostat00:39:563
46221199424417,4cyclictest557340-21turbostat23:44:553
46220799424416,5cyclictest467811-21turbostat19:29:552
46221199422415,4cyclictest546953-21turbostat23:10:003
46221199421393,24cyclictest520390-21turbostat21:59:553
46221199420412,5cyclictest506234-21turbostat21:19:563
46221199420412,5cyclictest506234-21turbostat21:19:553
46220799419412,4cyclictest488587-21turbostat20:29:552
46221199418411,4cyclictest511729-21turbostat21:34:553
46221199418410,5cyclictest473006-21turbostat19:40:013
46221199417410,4cyclictest495551-21turbostat20:45:003
46221199416391,22cyclictest536576-21turbostat22:40:003
46221199414407,4cyclictest531088-21turbostat22:29:553
46221199413406,4cyclictest566320-21turbostat00:05:003
46220599413391,19cyclictest462078-21turbostat19:14:541
46221199411369,24cyclictest527320-21turbostat22:15:003
46221199410403,4cyclictest481659-21turbostat20:09:563
46221199407400,4cyclictest500741-21turbostat21:00:003
46221199407400,4cyclictest500741-21turbostat21:00:003
46221199407400,4cyclictest478197-21turbostat19:54:593
46220799405382,19cyclictest485112-21turbostat20:19:552
46221199404397,4cyclictest510005-21turbostat21:29:543
46221199404397,4cyclictest474733-21turbostat19:45:013
46221199404396,5cyclictest540027-21turbostat22:50:003
46220799404396,4cyclictest513468-21turbostat21:39:552
46220799401394,4cyclictest564574-21turbostat00:04:552
46221199400393,4cyclictest486863-21turbostat20:19:593
46220799400393,4cyclictest525580-21turbostat22:14:542
46221199399390,6cyclictest538315-21turbostat22:45:003
46221199398390,5cyclictest502474-21turbostat21:04:593
46220799398391,4cyclictest545227-21turbostat23:09:562
46221199393384,6cyclictest569776-21turbostat00:19:563
46220799392384,5cyclictest499010-21turbostat20:59:562
46220799392384,5cyclictest499010-21turbostat20:59:552
46221199384378,3cyclictest555616-21turbostat23:39:553
46221199384378,3cyclictest555616-21turbostat23:39:553
46221199384375,6cyclictest467811-21turbostat19:25:003
46221199383376,4cyclictest564574-21turbostat00:00:003
46221199380373,4cyclictest495551-21turbostat20:49:553
46221199377369,5cyclictest510005-21turbostat21:25:003
46221199373347,23cyclictest518663-21turbostat21:54:543
46221199367360,4cyclictest516925-21turbostat21:49:543
46221199367360,4cyclictest490356-21turbostat20:34:563
46221199367360,4cyclictest490356-21turbostat20:34:563
46221199365357,5cyclictest546953-21turbostat23:14:553
46221199360352,5cyclictest552151-21turbostat23:25:013
46220799358349,6cyclictest483390-21turbostat20:14:562
46220799357349,5cyclictest504196-21turbostat21:14:552
46221199353346,4cyclictest485112-21turbostat20:14:593
46221199352343,6cyclictest532822-21turbostat22:34:563
46221199349342,4cyclictest463855-21turbostat19:15:003
46221199346338,5cyclictest506234-21turbostat21:15:003
46220799338332,3cyclictest552151-21turbostat23:29:552
46221199332324,5cyclictest481659-21turbostat20:05:013
46220799329322,4cyclictest574975-21turbostat00:34:542
46220799325317,5cyclictest497282-21turbostat20:54:552
46221199318312,3cyclictest531088-21turbostat22:25:003
46220799313307,3cyclictest473006-21turbostat19:44:552
46221199207198,6cyclictest576714-21turbostat00:35:013
46221199178150,24cyclictest525580-21turbostat22:10:003
46221199178150,24cyclictest525580-21turbostat22:09:593
46221199159144,10cyclictest553883-21turbostat23:30:013
1973991470,127rtkit-daemon0-21swapper/019:09:410
462034211872,36sleep10-21swapper/119:09:461
461947210774,23sleep20-21swapper/219:08:392
461722210672,23sleep30-21swapper/319:05:473
5620942870,7sleep00-21swapper/023:50:250
5275772860,5sleep20-21swapper/222:15:122
462207996552,9cyclictest34-21ksoftirqd/220:25:012
197399610,9rtkit-daemon1972-21rtkit-daemon23:00:540
197399590,9rtkit-daemon1972-21rtkit-daemon22:19:131
197399590,9rtkit-daemon1972-21rtkit-daemon00:20:011
197399570,8rtkit-daemon1972-21rtkit-daemon00:29:401
197399570,8rtkit-daemon1972-21rtkit-daemon00:29:391
197399560,9rtkit-daemon1972-21rtkit-daemon22:09:021
197399560,9rtkit-daemon1972-21rtkit-daemon22:09:021
197399550,9rtkit-daemon1972-21rtkit-daemon00:09:521
4852892540,7chrt4497-21PK-Backend20:15:011
197399540,9rtkit-daemon1972-21rtkit-daemon23:48:291
197399520,8rtkit-daemon1972-21rtkit-daemon23:35:160
197399520,8rtkit-daemon1972-21rtkit-daemon23:35:160
197399520,8rtkit-daemon1972-21rtkit-daemon22:07:130
197399520,8rtkit-daemon1972-21rtkit-daemon22:07:130
197399520,8rtkit-daemon1972-21rtkit-daemon21:36:490
197399520,8rtkit-daemon1972-21rtkit-daemon21:17:240
197399520,8rtkit-daemon1972-21rtkit-daemon21:17:240
197399520,8rtkit-daemon1972-21rtkit-daemon21:04:490
46220799509,14cyclictest4497-21PK-Backend00:15:252
197399500,8rtkit-daemon1972-21rtkit-daemon21:53:490
4974362490,6sleep04497-21PK-Backend20:50:010
5582292460,7sleep14497-21PK-Backend23:40:161
462197994621,21cyclictest535883-40lsb_release22:35:250
5761182450,6chrt0-21swapper/100:30:291
462205994520,20cyclictest509607-40lsb_release21:20:291
462207994420,20cyclictest535962-40lsb_release22:35:282
462207994324,15cyclictest34-21ksoftirqd/221:20:192
462205994313,8cyclictest26-21ksoftirqd/120:55:011
46220799424,9cyclictest4497-21PK-Backend20:40:192
462207994228,9cyclictest530467-21python322:20:282
462205994224,14cyclictest26-21ksoftirqd/121:52:581
462205994223,6cyclictest26-21ksoftirqd/122:20:281
462205994223,14cyclictest26-21ksoftirqd/121:34:091
462207994124,13cyclictest510650-21diskstats21:25:182
462205994124,13cyclictest26-21ksoftirqd/123:54:191
462205994124,13cyclictest26-21ksoftirqd/122:45:161
462205994124,13cyclictest26-21ksoftirqd/121:26:001
462205994123,6cyclictest26-21ksoftirqd/123:31:211
462205994123,6cyclictest26-21ksoftirqd/120:46:451
462205994123,6cyclictest26-21ksoftirqd/120:20:251
462205994122,5cyclictest26-21ksoftirqd/120:25:021
462205994122,14cyclictest26-21ksoftirqd/122:05:011
462205994111,17cyclictest141rcu_preempt19:55:131
197399410,34rtkit-daemon927-21gmain23:57:141
462207994023,6cyclictest34-21ksoftirqd/221:00:122
462207994023,13cyclictest34-21ksoftirqd/222:50:002
462207994012,14cyclictest141rcu_preempt20:05:112
462205994025,11cyclictest26-21ksoftirqd/120:40:151
462205994023,5cyclictest26-21ksoftirqd/122:12:451
462205994023,5cyclictest26-21ksoftirqd/121:35:191
462205994023,5cyclictest26-21ksoftirqd/119:50:061
462205994023,5cyclictest26-21ksoftirqd/119:30:241
462205994023,5cyclictest26-21ksoftirqd/100:11:091
462205994023,13cyclictest26-21ksoftirqd/122:38:491
462205994023,13cyclictest26-21ksoftirqd/122:31:331
462205994023,13cyclictest26-21ksoftirqd/121:45:201
462205994023,13cyclictest26-21ksoftirqd/121:05:331
462205994023,13cyclictest26-21ksoftirqd/100:21:441
462205994022,6cyclictest26-21ksoftirqd/123:25:301
462205994022,6cyclictest26-21ksoftirqd/123:23:531
462205994022,6cyclictest26-21ksoftirqd/122:40:181
462205994022,6cyclictest26-21ksoftirqd/121:16:231
462205994022,6cyclictest26-21ksoftirqd/121:16:231
462205994022,6cyclictest26-21ksoftirqd/121:10:181
462205994022,6cyclictest26-21ksoftirqd/100:01:401
462205994022,14cyclictest26-21ksoftirqd/123:10:181
462205994022,13cyclictest26-21ksoftirqd/120:05:291
462197994023,13cyclictest466340-21apt19:20:100
197399400,26rtkit-daemon4497-21PK-Backend19:15:130
46220799398,11cyclictest141rcu_preempt00:39:552
462207993924,11cyclictest493801-21cron20:40:002
462207993922,13cyclictest34-21ksoftirqd/222:34:592
462207993912,8cyclictest34-21ksoftirqd/223:30:292
46220799391,19cyclictest141rcu_preempt22:45:012
462205993923,5cyclictest26-21ksoftirqd/122:25:461
462205993922,6cyclictest26-21ksoftirqd/123:15:531
462205993922,6cyclictest26-21ksoftirqd/123:15:521
462205993922,6cyclictest26-21ksoftirqd/121:01:421
462205993922,5cyclictest26-21ksoftirqd/123:35:451
462205993922,5cyclictest26-21ksoftirqd/123:35:441
462205993922,5cyclictest26-21ksoftirqd/123:05:251
462205993922,5cyclictest26-21ksoftirqd/122:57:161
462205993922,5cyclictest26-21ksoftirqd/122:55:001
462205993922,5cyclictest26-21ksoftirqd/122:54:591
462205993922,5cyclictest26-21ksoftirqd/121:55:561
462205993922,5cyclictest26-21ksoftirqd/119:44:061
462205993922,5cyclictest26-21ksoftirqd/119:15:491
462205993922,5cyclictest26-21ksoftirqd/100:38:261
462205993922,13cyclictest26-21ksoftirqd/120:01:171
462205993922,13cyclictest26-21ksoftirqd/119:35:521
462205993921,6cyclictest26-21ksoftirqd/120:15:331
462205993921,13cyclictest26-21ksoftirqd/119:45:131
462205993920,6cyclictest26-21ksoftirqd/119:25:291
46219799391,18cyclictest438-20systemd-journal19:35:000
46220799389,24cyclictest562825-21cron23:55:002
462207993825,9cyclictest34-21ksoftirqd/221:10:012
462207993823,11cyclictest564558-21cron00:00:012
462207993820,6cyclictest34-21ksoftirqd/223:11:092
462205993822,5cyclictest26-21ksoftirqd/120:56:261
462205993822,5cyclictest26-21ksoftirqd/120:56:261
462205993821,6cyclictest26-21ksoftirqd/121:44:141
462205993821,5cyclictest26-21ksoftirqd/123:00:101
462205993813,6cyclictest141rcu_preempt20:30:191
462205993813,6cyclictest141rcu_preempt20:30:191
462197993822,12cyclictest473009-21ls19:40:010
46219799381,8cyclictest0-21swapper/022:58:250
46219799381,7cyclictest481659-21turbostat20:05:010
197399380,30rtkit-daemon462191-21cyclictest21:32:120
462207993727,6cyclictest511977-21/usr/sbin/munin21:30:282
462207993721,13cyclictest34-21ksoftirqd/222:50:182
462207993721,13cyclictest34-21ksoftirqd/222:50:182
462207993721,11cyclictest438-20systemd-journal19:12:142
462207993721,11cyclictest34-21ksoftirqd/219:55:232
462207993720,6cyclictest34-21ksoftirqd/220:35:012
462207993720,6cyclictest34-21ksoftirqd/220:35:002
462207993720,13cyclictest506793-21expr21:15:142
462207993720,13cyclictest506793-21expr21:15:142
462207993720,13cyclictest34-21ksoftirqd/221:40:272
462207993719,13cyclictest34-21ksoftirqd/223:01:012
462205993721,6cyclictest26-21ksoftirqd/119:20:191
462197993721,12cyclictest483975-21expr20:10:140
462197993720,13cyclictest558581-21awk23:40:230
462197993720,13cyclictest523257-21python322:00:280
462197993719,13cyclictest529947-40apt-check22:20:210
197399370,27rtkit-daemon13-21ksoftirqd/023:59:210
197399370,24rtkit-daemon4497-21PK-Backend19:14:470
197399370,24rtkit-daemon0-21swapper/220:46:492
462207993627,5cyclictest34-21ksoftirqd/221:46:302
462207993624,8cyclictest2094-21JS10:49:102
462207993620,13cyclictest34-21ksoftirqd/219:30:492
462207993620,12cyclictest574248-21ntpq00:25:242
462207993620,12cyclictest574248-21ntpq00:25:242
462207993620,12cyclictest549243-21expr23:15:132
462207993620,12cyclictest549243-21expr23:15:132
462207993619,13cyclictest34-21ksoftirqd/219:17:302
462207993614,19cyclictest476492-21unin-run19:50:022
46219799362,7cyclictest515843-21diskstats21:40:180
462197993621,11cyclictest533783-21awk22:30:230
462197993621,11cyclictest474738-21idleruntime-cro19:45:000
462197993617,15cyclictest505077-21cat21:10:140
46219799361,17cyclictest552567-21tr23:25:150
46219799361,15cyclictest438-20systemd-journal23:15:000
197399360,29rtkit-daemon2078-21gmain20:55:230
197399360,29rtkit-daemon2078-21gmain20:55:220
197399360,27rtkit-daemon1972-21rtkit-daemon23:23:530
197399360,25rtkit-daemon0-21swapper/220:03:512
5684742350,5sleep24497-21PK-Backend00:10:142
462207993524,6cyclictest34-21ksoftirqd/223:40:062
462207993520,11cyclictest556514-21cat23:35:242
462207993520,11cyclictest556514-21cat23:35:232
462207993520,11cyclictest477006-21expr19:50:142
462207993519,12cyclictest34-21ksoftirqd/200:20:282
462207993518,13cyclictest34-21ksoftirqd/221:52:202
462207993518,13cyclictest34-21ksoftirqd/200:07:592
462207993517,13cyclictest34-21ksoftirqd/219:35:262
462197993520,10cyclictest546221-21ntp_kernel_pll_23:05:240
462197993518,13cyclictest574377-21sensors_temp00:25:270
462197993518,13cyclictest574377-21sensors_temp00:25:270
46219799351,7cyclictest478588-21grep19:55:140
462197993514,6cyclictest141rcu_preempt20:50:220
462197993511,8cyclictest478199-21munin-run19:54:590
462197993511,7cyclictest141rcu_preempt19:50:000
46219799351,15cyclictest573283-21grep00:25:010
462207993419,11cyclictest532341-21sed22:25:302
462207993419,11cyclictest34-21ksoftirqd/221:58:532
462207993417,13cyclictest34-21ksoftirqd/222:57:292
462207993417,13cyclictest34-21ksoftirqd/222:01:432
462197993420,10cyclictest568073-21systemd-run00:10:000
462197993418,11cyclictest438-20systemd-journal22:42:350
462197993415,14cyclictest511005-21ntpq21:25:240
46219799341,10cyclictest4497-21PK-Backend21:20:270
46219799336,11cyclictest13-21ksoftirqd/019:25:420
462197993326,4cyclictest4497-21PK-Backend21:07:230
462197993317,12cyclictest494585-21sed20:40:200
46219799331,12cyclictest438-20systemd-journal20:31:060
46219799331,12cyclictest438-20systemd-journal20:31:050
462197993222,6cyclictest483376-21dump-pmu-power20:10:010
462197993218,10cyclictest560312-21grep23:45:220
462197993217,11cyclictest521050-21awk21:55:170
462197993215,12cyclictest527693-21cpuspeed_turbos22:15:140
462197993215,12cyclictest1036-21gdbus22:50:220
462197993215,12cyclictest1036-21gdbus22:50:210
46219799321,13cyclictest438-20systemd-journal00:05:010
46219799313,24cyclictest549319-21df_inode23:15:150
46219799313,24cyclictest549319-21df_inode23:15:140
462197993120,7cyclictest577872-21switchtime00:35:280
462197993119,8cyclictest1137-21runrttasks20:15:050
462197993118,8cyclictest438-20systemd-journal21:47:250
46219799311,7cyclictest571518-21turbostat00:20:010
462197993117,10cyclictest488070-21find20:20:280
462197993116,12cyclictest493025-21needreboot20:35:220
462197993116,11cyclictest531500-21grep22:25:140
462197993015,11cyclictest568535-21cat00:10:150
462197993014,11cyclictest554132-21acpi23:30:100
46219799301,26cyclictest4497-21PK-Backend20:29:010
46219799293,22cyclictest526037-21tr22:10:150
462197992917,8cyclictest575894-21needreboot00:30:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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