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2026-02-02 - 19:10
[ 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 Mon Feb 02, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38323299509502,4cyclictest385162-21turbostat07:19:550
38324799474451,19cyclictest387384-21turbostat07:20:003
38324799470451,16cyclictest473061-21turbostat11:25:013
38324799465458,4cyclictest445506-21turbostat10:05:003
38323299463456,4cyclictest401286-21turbostat08:04:550
38324799462455,4cyclictest492419-21turbostat12:24:543
38324799462455,4cyclictest469591-21turbostat11:19:553
38324099462455,4cyclictest424441-21turbostat09:09:562
38323299462455,4cyclictest392583-21turbostat07:39:550
38324799461454,4cyclictest431669-21turbostat09:25:013
38324799460448,8cyclictest497612-21turbostat12:39:553
38324799458451,4cyclictest415779-21turbostat08:44:553
38324799457450,4cyclictest478556-21turbostat11:40:003
38324799457450,4cyclictest435130-21turbostat09:34:593
38324799456447,6cyclictest408556-21turbostat08:20:003
38324799455448,4cyclictest436856-21turbostat09:39:593
38324099453446,4cyclictest435130-21turbostat09:39:542
38324799451444,4cyclictest433391-21turbostat09:30:013
38324799451444,4cyclictest412319-21turbostat08:34:563
38324099450443,4cyclictest458279-21turbostat10:44:562
38324099450443,4cyclictest458279-21turbostat10:44:562
38324799448439,5cyclictest497612-21turbostat12:35:003
38324799446439,4cyclictest485482-21turbostat12:00:003
38324799446435,8cyclictest426470-21turbostat09:14:543
38324799446425,18cyclictest396095-21turbostat07:45:013
38324099444437,4cyclictest454766-21turbostat10:34:552
38324099443434,6cyclictest453041-21turbostat10:29:542
38324799439421,15cyclictest488947-21turbostat12:14:553
38324799438431,4cyclictest464401-21turbostat11:04:563
38324799438427,8cyclictest440316-21turbostat09:54:563
38324799437429,5cyclictest490682-21turbostat12:19:553
38324799437428,6cyclictest480292-21turbostat11:45:003
38324099437430,4cyclictest478556-21turbostat11:44:552
38324799433426,4cyclictest476526-21turbostat11:34:593
38324799433423,7cyclictest401286-21turbostat07:59:593
38324799433423,7cyclictest401286-21turbostat07:59:593
38324099433426,4cyclictest414043-21turbostat08:39:562
38324799432424,5cyclictest415779-21turbostat08:40:003
38324799430422,5cyclictest428201-21turbostat09:19:553
38324799429420,6cyclictest389113-21turbostat07:25:013
38324799428421,4cyclictest420967-21turbostat08:59:563
38324799426417,6cyclictest447241-21turbostat10:10:003
38324799423415,5cyclictest482022-21turbostat11:50:003
38324799419412,4cyclictest485482-21turbostat12:04:543
38324099417410,4cyclictest436856-21turbostat09:44:542
38324799416409,4cyclictest488947-21turbostat12:10:003
38324799416409,4cyclictest456503-21turbostat10:39:563
38324799415408,4cyclictest408556-21turbostat08:24:553
38324799415404,8cyclictest396095-21turbostat07:49:553
38323699415406,6cyclictest399551-21turbostat07:59:561
38323699415406,6cyclictest399551-21turbostat07:59:561
38324799414407,4cyclictest494146-21turbostat12:29:563
38324799414407,4cyclictest469591-21turbostat11:15:003
38324799413406,4cyclictest442050-21turbostat09:59:553
38324799412392,17cyclictest412319-21turbostat08:30:013
38324099412404,5cyclictest390848-21turbostat07:34:552
38324099412404,5cyclictest390848-21turbostat07:34:552
38324799409401,5cyclictest440316-21turbostat09:50:013
38324799407399,5cyclictest460014-21turbostat10:49:543
38324799404396,5cyclictest406774-21turbostat08:15:003
38324799402380,19cyclictest466132-21turbostat11:09:553
38323699401394,4cyclictest443779-21turbostat10:04:551
38324799399391,5cyclictest456503-21turbostat10:35:003
38324099397390,4cyclictest482022-21turbostat11:54:552
38324799390383,4cyclictest422695-21turbostat09:04:563
38324799390368,18cyclictest426470-21turbostat09:09:593
38324799380360,17cyclictest474792-21turbostat11:30:013
38323699379372,4cyclictest460646-21turbostat10:54:551
38324799378369,6cyclictest394371-21turbostat07:40:003
38324099377370,4cyclictest473061-21turbostat11:29:552
38324799376368,5cyclictest420967-21turbostat08:55:003
38324799375368,4cyclictest390848-21turbostat07:30:003
38324099365358,4cyclictest417510-21turbostat08:49:552
38324099360354,3cyclictest389113-21turbostat07:29:562
38324799359351,5cyclictest464401-21turbostat11:00:013
38324099354346,5cyclictest462367-21turbostat10:59:552
38324799352343,6cyclictest460014-21turbostat10:44:593
38324799352343,6cyclictest460014-21turbostat10:44:593
38324799351344,4cyclictest451005-21turbostat10:24:543
38324799350342,5cyclictest385162-21turbostat07:15:003
38323699343335,5cyclictest448965-21turbostat10:19:551
38324799342336,3cyclictest392583-21turbostat07:34:593
38324799342336,3cyclictest392583-21turbostat07:34:593
38324799340334,3cyclictest447241-21turbostat10:14:563
38324799339332,4cyclictest438584-21turbostat09:45:003
38324799338329,6cyclictest419241-21turbostat08:49:593
38324799332326,3cyclictest399551-21turbostat07:55:003
38324099326318,5cyclictest445506-21turbostat10:09:552
38324799324317,4cyclictest483768-21turbostat11:55:013
38324799323317,3cyclictest403017-21turbostat08:09:543
38324799311305,3cyclictest451005-21turbostat10:19:593
38324799266249,12cyclictest403017-21turbostat08:05:003
38324799233219,10cyclictest454766-21turbostat10:30:003
38324799155140,11cyclictest462367-21turbostat10:55:003
1973991210,101rtkit-daemon0-21swapper/007:05:210
382919210976,23sleep20-21swapper/207:08:202
382784210875,23sleep10-21swapper/107:06:361
382833210774,23sleep30-21swapper/307:07:133
3832409910190,8cyclictest487221-21turbostat12:09:562
4572792980,6sleep013-21ksoftirqd/010:35:200
197399960,9rtkit-daemon1972-21rtkit-daemon11:22:272
197399960,34rtkit-daemon0-21swapper/007:55:220
197399960,34rtkit-daemon0-21swapper/007:55:220
197399940,8rtkit-daemon1972-21rtkit-daemon09:14:482
197399920,9rtkit-daemon1972-21rtkit-daemon09:51:252
197399920,9rtkit-daemon1972-21rtkit-daemon08:15:352
197399880,8rtkit-daemon1972-21rtkit-daemon11:37:182
197399880,8rtkit-daemon1972-21rtkit-daemon09:20:502
197399880,8rtkit-daemon1972-21rtkit-daemon07:37:452
197399870,8rtkit-daemon1972-21rtkit-daemon10:15:232
197399870,8rtkit-daemon1972-21rtkit-daemon08:54:372
197399870,8rtkit-daemon1972-21rtkit-daemon08:24:222
197399810,8rtkit-daemon1972-21rtkit-daemon12:20:462
197399680,9rtkit-daemon1972-21rtkit-daemon07:43:512
197399670,9rtkit-daemon1972-21rtkit-daemon12:38:192
197399670,9rtkit-daemon1972-21rtkit-daemon11:19:022
197399670,8rtkit-daemon1972-21rtkit-daemon09:48:322
197399660,9rtkit-daemon1972-21rtkit-daemon12:10:392
197399660,9rtkit-daemon1972-21rtkit-daemon11:08:292
197399660,9rtkit-daemon1972-21rtkit-daemon08:56:232
197399660,8rtkit-daemon1972-21rtkit-daemon08:25:402
197399660,8rtkit-daemon1972-21rtkit-daemon08:08:312
197399650,9rtkit-daemon1972-21rtkit-daemon12:18:492
197399650,9rtkit-daemon1972-21rtkit-daemon11:56:412
197399650,9rtkit-daemon1972-21rtkit-daemon08:34:512
197399650,8rtkit-daemon1972-21rtkit-daemon10:11:382
197399650,8rtkit-daemon1972-21rtkit-daemon09:27:082
197399650,8rtkit-daemon1972-21rtkit-daemon07:51:362
197399640,9rtkit-daemon1972-21rtkit-daemon11:34:182
197399640,9rtkit-daemon1972-21rtkit-daemon10:00:042
197399630,8rtkit-daemon1972-21rtkit-daemon10:21:342
197399610,9rtkit-daemon1972-21rtkit-daemon10:49:112
197399610,8rtkit-daemon1972-21rtkit-daemon08:42:322
383240996034,8cyclictest34-21ksoftirqd/211:50:012
197399600,9rtkit-daemon1972-21rtkit-daemon10:38:592
197399600,9rtkit-daemon1972-21rtkit-daemon07:58:512
197399600,9rtkit-daemon1972-21rtkit-daemon07:58:512
197399560,9rtkit-daemon1972-21rtkit-daemon11:14:212
197399560,9rtkit-daemon1972-21rtkit-daemon07:18:062
197399550,9rtkit-daemon1972-21rtkit-daemon10:53:542
197399550,9rtkit-daemon1972-21rtkit-daemon07:23:552
197399540,9rtkit-daemon1972-21rtkit-daemon08:01:002
197399490,35rtkit-daemon429650-21sshd09:16:350
197399480,5rtkit-daemon1972-21rtkit-daemon09:55:582
4361172460,7chrt0-21swapper/009:35:230
4289492460,7sleep14497-21PK-Backend09:15:201
197399460,5rtkit-daemon4497-21PK-Backend07:11:010
197399450,38rtkit-daemon1941-21systemd12:30:002
197399450,32rtkit-daemon4497-21PK-Backend08:40:181
197399440,32rtkit-daemon4497-21PK-Backend12:05:301
197399440,31rtkit-daemon0-21swapper/008:18:250
197399430,31rtkit-daemon4497-21PK-Backend09:57:510
197399430,30rtkit-daemon4497-21PK-Backend11:38:340
197399430,30rtkit-daemon0-21swapper/010:05:500
4343462420,7sleep04497-21PK-Backend09:30:240
383240994226,13cyclictest406792-21basename08:15:012
383232994223,14cyclictest455395-21df10:30:160
383232994212,11cyclictest460825-21date10:50:010
4832422410,4sleep14497-21PK-Backend11:50:301
4030952410,7sleep1251rcuc/108:05:011
383240994123,6cyclictest34-21ksoftirqd/212:30:252
383240994123,6cyclictest34-21ksoftirqd/209:00:162
383240994122,6cyclictest34-21ksoftirqd/209:30:162
383240994023,5cyclictest34-21ksoftirqd/209:15:142
383240994022,6cyclictest34-21ksoftirqd/212:00:152
383236994023,13cyclictest923-21dbus-daemon10:15:001
38323699401,16cyclictest4928432cpuspeed_turbos12:20:131
383232994013,8cyclictest13-21ksoftirqd/008:58:010
383232994013,11cyclictest13-21ksoftirqd/008:27:590
383232994012,8cyclictest13-21ksoftirqd/008:37:070
383236993922,6cyclictest26-21ksoftirqd/107:37:001
383236993922,12cyclictest438-20systemd-journal09:44:551
383236993921,6cyclictest26-21ksoftirqd/111:22:331
383232993922,13cyclictest388520-21python307:20:290
383232993920,14cyclictest461980-21users10:50:250
38323299391,15cyclictest480292-21turbostat11:45:000
383240993822,6cyclictest34-21ksoftirqd/207:10:132
38323699385,15cyclictest141rcu_preempt10:37:181
383236993821,5cyclictest26-21ksoftirqd/108:31:371
383232993823,10cyclictest499447-21systemd-udevd12:37:380
383232993813,7cyclictest141rcu_preempt12:35:020
383232993812,9cyclictest13-21ksoftirqd/008:50:440
383232993812,8cyclictest13-21ksoftirqd/012:22:340
383232993810,11cyclictest13-21ksoftirqd/009:10:440
38324099371,33cyclictest1972-21rtkit-daemon07:45:062
383236993721,13cyclictest459645-21sshd10:40:351
383236993721,13cyclictest459645-21sshd10:40:351
383236993721,12cyclictest498936-21pluginstate12:35:281
383236993721,12cyclictest1-21systemd09:55:011
383236993720,5cyclictest26-21ksoftirqd/109:38:191
383232993726,7cyclictest476517-21sh11:34:590
38323299372,18cyclictest927-21gmain11:06:350
383232993721,12cyclictest473327-21apt11:25:140
383232993721,12cyclictest425956-40lsb_release09:05:300
383232993720,12cyclictest466-21systemd-udevd10:11:060
38323299371,15cyclictest395113-21grep07:40:200
38323699367,23cyclictest387733-21ls07:20:141
383236993625,7cyclictest478798-21/usr/sbin/munin11:40:201
383236993620,5cyclictest26-21ksoftirqd/109:33:591
383236993616,15cyclictest1-21systemd11:27:061
38323299369,8cyclictest13-21ksoftirqd/007:26:400
38323299362,12cyclictest495870-21sh12:30:010
383232993618,13cyclictest397438-21users07:45:300
383232993616,16cyclictest484897-21python311:55:270
38323299361,15cyclictest423988-21sort09:00:310
38323299361,14cyclictest491806-21grep12:15:260
197399360,24rtkit-daemon4497-21PK-Backend12:28:361
38324099351,30cyclictest1054-21snmpd11:02:452
383236993519,5cyclictest26-21ksoftirqd/107:40:181
383236993519,11cyclictest452264-21ntpq10:20:231
38323699351,16cyclictest398800-21ntp_kernel_err07:50:241
38323699351,14cyclictest4497-21PK-Backend08:28:211
383232993524,7cyclictest473061-21turbostat11:25:010
383232993520,11cyclictest489476-21expr12:10:140
383232993520,11cyclictest470115-21ls11:15:130
383232993520,11cyclictest416810-21awk08:40:260
383232993520,11cyclictest391596-21cut07:30:210
383232993520,11cyclictest391596-21cut07:30:200
383232993519,11cyclictest485889-21cut12:00:130
383232993518,13cyclictest441325-21ntp_states09:50:240
38323299351,6cyclictest4497-21PK-Backend11:50:220
38323299351,30cyclictest454752-21cron10:30:000
197399350,24rtkit-daemon0-21swapper/108:19:291
4273212340,8chrt4497-21PK-Backend09:10:221
38323699348,22cyclictest497626-21apt-get12:35:001
383236993427,5cyclictest0-21swapper/110:27:161
383236993427,4cyclictest4497-21PK-Backend09:25:581
383236993421,9cyclictest2094-21JS10:49:101
383236993419,10cyclictest478585-21systemctl11:40:011
383236993418,11cyclictest438-20systemd-journal11:16:351
383236993417,12cyclictest442721-21idleruntime09:55:201
383232993423,6cyclictest13-21ksoftirqd/012:09:290
38323299341,9cyclictest4497-21PK-Backend11:45:260
383232993419,11cyclictest450573-21users10:15:290
383232993418,7cyclictest1137-21runrttasks07:53:300
4178562330,7chrt0-21swapper/108:45:141
38323699337,21cyclictest425790-40lsb_release09:05:271
38323699335,11cyclictest469121-21ls11:10:301
383236993326,4cyclictest4497-21PK-Backend08:05:171
38323699331,9cyclictest4497-21PK-Backend08:37:071
38323699331,8cyclictest4497-21PK-Backend08:58:001
383236993318,11cyclictest491130-21grep12:15:141
383236993317,12cyclictest475784-21ntpq11:30:231
383236993317,12cyclictest455688-21tr10:30:221
383236993316,12cyclictest466804-21which11:05:191
38323699331,4cyclictest4497-21PK-Backend10:55:051
38323699331,4cyclictest4497-21PK-Backend10:05:231
38323699331,30cyclictest0-21swapper/107:25:531
38323699331,29cyclictest4497-21PK-Backend12:02:571
38323699331,29cyclictest0-21swapper/110:48:511
38323699331,14cyclictest405783-21kernelversion08:10:211
383236993310,6cyclictest141rcu_preempt09:20:111
38323299337,12cyclictest141rcu_preempt11:05:020
383232993322,7cyclictest453033-21sh10:24:590
38323299332,11cyclictest13-21ksoftirqd/008:09:430
383232993318,11cyclictest468703-21cat11:10:210
383232993318,10cyclictest439120-21expr09:45:150
383232993316,13cyclictest464056-40apt-check10:56:230
38323299331,18cyclictest412714-21cut08:30:140
383236993221,7cyclictest438853-21apt09:45:111
383236993221,7cyclictest385393-21munin-node07:15:051
383236993217,11cyclictest396733-21seq07:45:161
383236993215,12cyclictest438-20systemd-journal11:04:551
38323699321,4cyclictest4497-21PK-Backend09:03:451
38323699321,28cyclictest0-21swapper/107:11:291
383232993221,6cyclictest13-21ksoftirqd/009:23:330
383232993217,11cyclictest438159-21sed09:40:300
383232993217,11cyclictest432708-21awk09:25:270
383232993216,11cyclictest438-20systemd-journal10:44:590
383232993216,11cyclictest438-20systemd-journal10:44:590
383232993215,12cyclictest438-20systemd-journal08:11:310
383232993211,18cyclictest444278-21expr10:00:130
38323699316,21cyclictest408993-21tr08:20:131
383236993119,8cyclictest484001-21/usr/sbin/munin11:55:231
383236993117,10cyclictest489838-21grep12:10:231
383232993118,9cyclictest410461-21date08:25:020
383232993116,10cyclictest418674-21cat08:45:290
383236993015,11cyclictest392121-21timerwakeupswit07:30:301
383236993015,11cyclictest392121-21timerwakeupswit07:30:301
383236992918,8cyclictest480767-21cstates11:45:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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