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2026-03-04 - 00:05
[ 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 376 highest latencies:
System rackcslot7s.osadl.org (updated Tue Mar 03, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15052299504497,4cyclictest183190-21turbostat08:44:550
15053599474455,16cyclictest165217-21turbostat07:50:003
15053599466457,6cyclictest216971-21turbostat10:15:003
15053599462453,6cyclictest186637-21turbostat08:54:553
15053599461454,4cyclictest261818-21turbostat12:24:563
15052599461454,4cyclictest236315-21turbostat11:14:551
15053599460453,4cyclictest225635-21turbostat10:40:013
15053599460451,6cyclictest177690-21turbostat08:25:003
15053599460451,6cyclictest152193-21turbostat07:19:563
15053599460436,20cyclictest232859-21turbostat10:59:593
15053599459452,4cyclictest204867-21turbostat09:40:003
15053599459452,4cyclictest196204-21turbostat09:15:003
15052599459452,4cyclictest177690-21turbostat08:29:561
15052299457450,4cyclictest252560-21turbostat11:59:550
15053099456449,4cyclictest211784-21turbostat10:04:552
15053599455448,4cyclictest199670-21turbostat09:25:003
15053599455448,4cyclictest199670-21turbostat09:25:003
15053599447440,4cyclictest258050-21turbostat12:10:003
15053599446438,5cyclictest227366-21turbostat10:45:003
15053599446438,5cyclictest181454-21turbostat08:35:013
15053599444437,4cyclictest208324-21turbostat09:54:543
15053099443433,6cyclictest201400-21turbostat09:34:562
15053599442433,6cyclictest168979-21turbostat07:59:593
15053599439432,4cyclictest229090-21turbostat10:50:003
15052299437428,6cyclictest240075-21turbostat11:24:540
15052299434427,4cyclictest267010-21turbostat12:39:550
15053599431424,4cyclictest206594-21turbostat09:45:003
15053599431424,4cyclictest174173-21turbostat08:15:003
15053599430423,4cyclictest263549-21turbostat12:29:563
15053599429422,4cyclictest236315-21turbostat11:10:013
15053599429422,4cyclictest184910-21turbostat08:44:593
15052599429422,4cyclictest159955-21turbostat07:39:541
15052599429421,5cyclictest245274-21turbostat11:39:551
15053599424409,12cyclictest234584-21turbostat11:05:013
15052599424416,5cyclictest194478-21turbostat09:14:561
15053099421412,6cyclictest250810-21turbostat11:54:552
15052599421403,15cyclictest197943-21turbostat09:24:551
15052599421403,15cyclictest197943-21turbostat09:24:551
15052299421412,6cyclictest265276-21turbostat12:34:550
15053599419412,4cyclictest218710-21turbostat10:24:553
15053599418411,4cyclictest186637-21turbostat08:50:003
15053599417410,4cyclictest170709-21turbostat08:09:563
15053099415408,4cyclictest163463-21turbostat07:49:562
15053599411403,5cyclictest254587-21turbostat12:00:013
15053099410402,5cyclictest222173-21turbostat10:34:552
15053099410402,5cyclictest222173-21turbostat10:34:552
15053099408401,4cyclictest175904-21turbostat08:24:542
15053599407398,6cyclictest252560-21turbostat11:55:013
15053599406387,16cyclictest223903-21turbostat10:34:593
15053599406387,16cyclictest223903-21turbostat10:34:593
15052599406388,15cyclictest156149-21turbostat07:29:561
15053099405396,6cyclictest158227-21turbostat07:34:552
15053599404395,6cyclictest243545-21turbostat11:34:553
15053599404382,18cyclictest179725-21turbostat08:30:003
15053599403395,5cyclictest247055-21turbostat11:40:003
15053099401394,4cyclictest225635-21turbostat10:44:562
15052299401394,4cyclictest174173-21turbostat08:19:550
15053599399390,6cyclictest268741-21turbostat12:40:003
15052299398390,5cyclictest232859-21turbostat11:04:540
15053599397389,5cyclictest211784-21turbostat10:00:003
15053599395387,5cyclictest230822-21turbostat10:55:003
15052599395388,4cyclictest241820-21turbostat11:29:551
15053599390383,4cyclictest156149-21turbostat07:25:003
15053599390383,4cyclictest156149-21turbostat07:25:003
15053099389381,5cyclictest216971-21turbostat10:19:552
15053599388381,4cyclictest166956-21turbostat07:55:003
15052299386378,5cyclictest161742-21turbostat07:44:550
15052299383376,4cyclictest229090-21turbostat10:54:550
15053599382375,4cyclictest163463-21turbostat07:45:013
15053599378371,4cyclictest241820-21turbostat11:25:003
15053599377371,4cyclictest261818-21turbostat12:20:003
15053599373366,4cyclictest222173-21turbostat10:30:003
15053599373365,5cyclictest267010-21turbostat12:35:003
15053599373354,16cyclictest194478-21turbostat09:10:003
15053599370361,6cyclictest238353-21turbostat11:15:003
15053099368361,4cyclictest215244-21turbostat10:14:552
15052299367343,21cyclictest199670-21turbostat09:29:540
15053599366359,4cyclictest152193-21turbostat07:15:013
15053599362354,5cyclictest158227-21turbostat07:30:003
15053599355346,6cyclictest248779-21turbostat11:49:543
15053099355349,3cyclictest223903-21turbostat10:39:542
15052299355347,5cyclictest192442-21turbostat09:09:540
15052599353325,14cyclictest258050-21turbostat12:14:561
15052599349343,3cyclictest154420-21turbostat07:24:561
15052599349343,3cyclictest154420-21turbostat07:24:551
15053599347341,3cyclictest247055-21turbostat11:44:553
15053599341334,4cyclictest254587-21turbostat12:04:553
15053599339332,4cyclictest181454-21turbostat08:39:553
15052599338332,3cyclictest238353-21turbostat11:19:561
15052299338332,3cyclictest184910-21turbostat08:49:540
15053099336325,8cyclictest150401-21turbostat07:14:542
15052599336328,5cyclictest234584-21turbostat11:09:551
15053599333326,4cyclictest175904-21turbostat08:19:593
15053599332324,5cyclictest192442-21turbostat09:04:593
15053599330319,8cyclictest190703-21turbostat09:00:013
15053599326319,4cyclictest218710-21turbostat10:20:003
15053599325317,5cyclictest213518-21turbostat10:09:553
15053599324317,4cyclictest159955-21turbostat07:35:003
15053099324317,4cyclictest220444-21turbostat10:29:552
15053599323318,3cyclictest208324-21turbostat09:50:003
15053599323318,3cyclictest208324-21turbostat09:50:003
15052299323315,5cyclictest179725-21turbostat08:34:560
15053099321314,4cyclictest206594-21turbostat09:49:552
15053099321314,4cyclictest206594-21turbostat09:49:552
15052599321313,5cyclictest230822-21turbostat10:59:551
15052299321312,6cyclictest260085-21turbostat12:19:560
15053599314308,3cyclictest168979-21turbostat08:04:563
15053599313306,4cyclictest196204-21turbostat09:19:553
15053099312305,4cyclictest190703-21turbostat09:04:562
15053599233219,10cyclictest201400-21turbostat09:30:003
15053599207193,10cyclictest240075-21turbostat11:19:593
15053599206196,7cyclictest161742-21turbostat07:40:013
15053599155142,9cyclictest243545-21turbostat11:30:013
15053599149136,9cyclictest203132-21turbostat09:35:003
150341213468,23sleep10-21swapper/107:09:261
150162210876,22sleep00-21swapper/007:07:090
150046210875,23sleep20-21swapper/207:05:372
148907210875,23sleep30-21swapper/307:05:063
1505359910491,10cyclictest213518-21turbostat10:05:003
1505309910392,8cyclictest203132-21turbostat09:39:552
1505229910392,8cyclictest227366-21turbostat10:49:550
1505359910194,4cyclictest260085-21turbostat12:15:003
15301021000,6sleep00-21swapper/007:15:120
150530999987,9cyclictest256314-21turbostat12:09:552
2090672850,16sleep013-21ksoftirqd/009:50:190
2165392670,22sleep013-21ksoftirqd/010:10:280
150525996122,35cyclictest188210-40lsb_release08:50:301
150522995815,19cyclictest13-21ksoftirqd/011:36:410
197399540,9rtkit-daemon1972-21rtkit-daemon09:13:082
150525995434,6cyclictest26-21ksoftirqd/109:50:211
150525995029,6cyclictest26-21ksoftirqd/111:00:281
150525994629,6cyclictest26-21ksoftirqd/108:15:251
15052299465,26cyclictest231530-21cpuspeed_turbos10:55:130
150522994634,8cyclictest13-21ksoftirqd/007:25:590
150530994534,8cyclictest34-21ksoftirqd/210:50:012
150525994533,8cyclictest2094-21JS10:49:101
150522994515,8cyclictest13-21ksoftirqd/011:40:210
150522994513,13cyclictest141rcu_preempt07:55:020
197399440,7rtkit-daemon182994-21runrttasks08:37:520
197399440,5rtkit-daemon0-21swapper/007:30:180
150530994426,6cyclictest34-21ksoftirqd/207:40:002
150530994424,6cyclictest34-21ksoftirqd/208:50:032
150530994424,6cyclictest34-21ksoftirqd/207:56:272
150530994423,6cyclictest34-21ksoftirqd/209:25:282
150530994422,6cyclictest34-21ksoftirqd/208:50:012
150530994422,6cyclictest34-21ksoftirqd/208:15:242
150525994426,13cyclictest438-20systemd-journal10:05:011
150525994425,7cyclictest196444-21/usr/sbin/munin09:15:131
150525994425,6cyclictest26-21ksoftirqd/108:30:151
150525994421,13cyclictest26-21ksoftirqd/108:25:021
150525994415,24cyclictest267036-21unin-run12:35:001
150522994423,15cyclictest187601-21if_enp2s008:50:210
15052299442,27cyclictest923-21dbus-daemon12:30:010
150522994412,5cyclictest141rcu_preempt09:40:010
15053099438,5cyclictest141rcu_preempt12:21:542
150530994324,6cyclictest34-21ksoftirqd/211:12:082
150530994324,6cyclictest34-21ksoftirqd/210:20:232
150530994324,6cyclictest34-21ksoftirqd/207:25:242
150530994323,6cyclictest34-21ksoftirqd/211:15:162
15053099431,14cyclictest141rcu_preempt08:10:002
15052599436,11cyclictest26-21ksoftirqd/111:55:281
150525994325,6cyclictest26-21ksoftirqd/111:50:201
150525994325,6cyclictest26-21ksoftirqd/110:20:251
150525994325,6cyclictest26-21ksoftirqd/109:35:161
150525994324,6cyclictest26-21ksoftirqd/112:20:141
150525994324,6cyclictest26-21ksoftirqd/112:15:161
150525994324,6cyclictest26-21ksoftirqd/110:30:241
150525994324,6cyclictest26-21ksoftirqd/110:30:231
150525994324,6cyclictest26-21ksoftirqd/110:15:171
150525994324,6cyclictest26-21ksoftirqd/110:10:211
150525994324,6cyclictest26-21ksoftirqd/109:30:151
150525994324,6cyclictest26-21ksoftirqd/109:25:161
150525994324,6cyclictest26-21ksoftirqd/109:05:281
150525994324,6cyclictest26-21ksoftirqd/108:55:191
150525994324,6cyclictest26-21ksoftirqd/108:35:191
150525994324,6cyclictest26-21ksoftirqd/107:30:151
150525994323,7cyclictest26-21ksoftirqd/112:00:171
150525994323,7cyclictest26-21ksoftirqd/111:25:011
15052299434,23cyclictest243571-21systemd-run11:30:010
150522994324,6cyclictest13-21ksoftirqd/008:55:190
150530994224,6cyclictest34-21ksoftirqd/210:56:462
150530994223,6cyclictest34-21ksoftirqd/209:40:172
150530994223,6cyclictest34-21ksoftirqd/207:15:282
150530994221,6cyclictest34-21ksoftirqd/208:01:302
150525994224,7cyclictest26-21ksoftirqd/108:40:131
150525994224,6cyclictest26-21ksoftirqd/111:30:141
150525994224,6cyclictest26-21ksoftirqd/110:40:131
150525994224,6cyclictest26-21ksoftirqd/109:55:181
150525994224,6cyclictest26-21ksoftirqd/109:45:131
150525994224,6cyclictest26-21ksoftirqd/109:45:131
150525994224,6cyclictest26-21ksoftirqd/109:40:151
150525994224,6cyclictest26-21ksoftirqd/107:55:231
150525994224,6cyclictest26-21ksoftirqd/107:50:201
150525994224,6cyclictest26-21ksoftirqd/107:15:011
150525994223,6cyclictest26-21ksoftirqd/112:35:231
150525994223,6cyclictest26-21ksoftirqd/111:50:011
150525994223,6cyclictest26-21ksoftirqd/111:40:131
150525994223,6cyclictest26-21ksoftirqd/110:50:201
150525994223,6cyclictest26-21ksoftirqd/110:45:141
150525994223,6cyclictest26-21ksoftirqd/110:35:151
150525994223,6cyclictest26-21ksoftirqd/110:05:181
150525994223,6cyclictest26-21ksoftirqd/108:45:201
150525994223,6cyclictest26-21ksoftirqd/108:15:011
150525994223,6cyclictest26-21ksoftirqd/108:00:201
150525994223,6cyclictest26-21ksoftirqd/107:45:191
150525994223,6cyclictest26-21ksoftirqd/107:40:161
150525994223,6cyclictest26-21ksoftirqd/107:15:141
150525994220,14cyclictest26-21ksoftirqd/112:25:211
150522994224,6cyclictest13-21ksoftirqd/012:00:110
150522994224,6cyclictest13-21ksoftirqd/010:25:570
150522994223,6cyclictest13-21ksoftirqd/009:05:000
15052299422,22cyclictest13-21ksoftirqd/011:17:160
150522994219,13cyclictest13-21ksoftirqd/010:15:140
150522994212,9cyclictest201672-21cpu09:30:120
2265862410,6sleep00-21swapper/010:40:220
150530994124,6cyclictest34-21ksoftirqd/210:00:012
150530994124,6cyclictest34-21ksoftirqd/207:43:082
150530994124,5cyclictest34-21ksoftirqd/211:00:482
150530994123,6cyclictest34-21ksoftirqd/212:35:192
150530994123,6cyclictest34-21ksoftirqd/212:11:242
150530994123,6cyclictest34-21ksoftirqd/210:05:222
150530994123,6cyclictest34-21ksoftirqd/207:50:232
150530994123,6cyclictest34-21ksoftirqd/207:20:132
150530994123,6cyclictest34-21ksoftirqd/207:20:122
150525994124,5cyclictest26-21ksoftirqd/108:05:261
150525994123,6cyclictest26-21ksoftirqd/110:26:151
150522994123,6cyclictest13-21ksoftirqd/008:15:020
150522994123,6cyclictest13-21ksoftirqd/008:05:010
150522994122,6cyclictest13-21ksoftirqd/010:08:230
15052299411,13cyclictest0-21swapper/008:24:350
15053099403,11cyclictest141rcu_preempt12:19:372
150530994023,6cyclictest34-21ksoftirqd/211:57:282
150530994023,5cyclictest34-21ksoftirqd/209:51:552
150530994022,6cyclictest34-21ksoftirqd/208:38:152
150522994023,6cyclictest13-21ksoftirqd/011:10:040
150522994023,6cyclictest13-21ksoftirqd/010:30:140
150522994023,6cyclictest13-21ksoftirqd/010:30:130
150522994023,6cyclictest13-21ksoftirqd/009:40:190
150522994022,5cyclictest13-21ksoftirqd/010:40:010
150522994019,13cyclictest13-21ksoftirqd/008:25:130
150522994013,9cyclictest163975-21expr07:45:140
150522994012,5cyclictest141rcu_preempt11:50:140
1681842390,5sleep0161rcuc/007:55:240
150530993926,9cyclictest2094-21JS10:49:102
150530993923,6cyclictest34-21ksoftirqd/208:10:122
150530993922,5cyclictest34-21ksoftirqd/208:40:132
150530993916,14cyclictest34-21ksoftirqd/212:05:012
150522993923,6cyclictest13-21ksoftirqd/012:10:210
150522993921,6cyclictest13-21ksoftirqd/007:35:280
150522993921,5cyclictest13-21ksoftirqd/012:20:130
150522993918,13cyclictest13-21ksoftirqd/007:20:100
150522993918,13cyclictest13-21ksoftirqd/007:20:100
150522993917,14cyclictest13-21ksoftirqd/007:15:010
150530993820,6cyclictest34-21ksoftirqd/211:45:202
150530993820,6cyclictest34-21ksoftirqd/211:35:192
150530993820,6cyclictest34-21ksoftirqd/211:05:282
150530993816,13cyclictest34-21ksoftirqd/210:55:022
150525993821,5cyclictest26-21ksoftirqd/109:00:271
150522993822,5cyclictest13-21ksoftirqd/009:20:020
15052299382,14cyclictest0-21swapper/011:50:010
150522993820,6cyclictest13-21ksoftirqd/009:20:190
150522993820,6cyclictest13-21ksoftirqd/009:20:180
150522993820,5cyclictest13-21ksoftirqd/009:45:170
150522993820,5cyclictest13-21ksoftirqd/009:45:160
150522993815,6cyclictest235223-21df_inode11:05:160
15052299381,21cyclictest256583-21/usr/sbin/munin12:05:120
15052299381,21cyclictest170695-21cron08:09:560
15052299381,20cyclictest213160-21chrt10:00:410
15052299381,15cyclictest438-20systemd-journal09:10:020
150530993722,11cyclictest923-21dbus-daemon11:35:002
150530993721,5cyclictest34-21ksoftirqd/209:20:122
150530993721,5cyclictest34-21ksoftirqd/209:20:122
150530993720,6cyclictest34-21ksoftirqd/209:00:022
15053099371,14cyclictest4497-21PK-Backend09:15:212
15052299378,14cyclictest141rcu_preempt11:30:100
150530993619,5cyclictest34-21ksoftirqd/211:25:122
150530993615,13cyclictest34-21ksoftirqd/208:30:242
15052299361,14cyclictest220172-21chrt10:21:500
150530993518,12cyclictest3039-21gdbus09:05:342
15053099351,11cyclictest179704-21cron08:30:002
15052299352,14cyclictest0-21swapper/009:56:120
150530993423,7cyclictest28750irq/122-ahci[0012:30:222
150530993313,14cyclictest34-21ksoftirqd/211:20:222
150530992918,6cyclictest34-21ksoftirqd/212:29:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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