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2026-02-05 - 07:46
[ 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 #4

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 rack7slot4s.osadl.org (updated Thu Feb 05, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
758999598,4cyclictest131rcu_preempt20:45:130
758999598,4cyclictest131rcu_preempt20:45:120
761299572,34cyclictest12914-21ssh22:50:112
7589995431,18cyclictest25737-21diskmemload22:25:140
758999541,23cyclictest30047-21ssh21:30:120
7612995319,20cyclictest131rcu_preempt23:15:132
760099501,8cyclictest131rcu_preempt19:45:121
758999501,39cyclictest18375-21ssh22:35:140
761299488,15cyclictest131rcu_preempt19:35:142
7612994835,10cyclictest261rcuc/222:35:132
758999483,35cyclictest7748-21ssh23:05:120
758999482,39cyclictest22670-21ssh00:25:140
762099454,27cyclictest28366irq/58-eth021:50:133
762099453,24cyclictest28366irq/58-eth023:55:123
758999445,9cyclictest10688-21ssh21:55:130
7612994217,10cyclictest261rcuc/221:30:122
758999429,30cyclictest0-21swapper/000:15:140
758999423,28cyclictest11563-21ssh23:25:130
762099412,25cyclictest28366irq/58-eth023:15:123
7612994122,16cyclictest131rcu_preempt21:10:132
761299402,25cyclictest27-21ksoftirqd/222:40:132
761299402,25cyclictest27-21ksoftirqd/222:40:132
760099408,25cyclictest1654-21kworker/u8:122:10:131
7600993915,21cyclictest21-21ksoftirqd/120:30:131
7600993910,23cyclictest21-21ksoftirqd/100:05:131
760099384,31cyclictest8338-21ssh00:35:121
7620993720,8cyclictest28366irq/58-eth022:50:123
761299372,10cyclictest131rcu_preempt19:25:132
762099363,19cyclictest28366irq/58-eth000:30:143
762099362,22cyclictest28366irq/58-eth021:45:133
7620993621,9cyclictest0-21swapper/322:20:123
762099362,18cyclictest28366irq/58-eth023:05:123
761299363,11cyclictest18972-21ssh00:05:122
761299362,26cyclictest16743-21ssh23:10:122
760099365,20cyclictest20672-21ssh23:30:141
760099362,28cyclictest9308-21ssh22:30:131
7612993419,11cyclictest25737-21diskmemload21:20:132
758999341,25cyclictest23672-21ssh22:20:120
762099333,18cyclictest28366irq/58-eth021:35:133
7620993322,5cyclictest0-21swapper/322:45:143
758999331,23cyclictest19802-21ssh22:00:130
758999331,23cyclictest19802-21ssh22:00:130
762099327,16cyclictest28366irq/58-eth023:45:133
762099327,16cyclictest28366irq/58-eth023:45:133
762099323,16cyclictest28366irq/58-eth023:30:133
7620993218,11cyclictest0-21swapper/300:05:123
7612993212,10cyclictest27-21ksoftirqd/223:40:142
760099322,20cyclictest1541-21sh21:50:121
7600993221,8cyclictest0-21swapper/123:40:141
760099312,3cyclictest0-21swapper/122:55:121
758999312,14cyclictest25878-21ssh00:07:570
758999311,27cyclictest24386-21sh23:50:130
7620993017,6cyclictest0-21swapper/320:25:143
761299306,14cyclictest22346irq/40-dwc2_hso00:00:112
761299301,18cyclictest0-21swapper/220:20:132
760099301,20cyclictest26156-21ssh21:10:141
7600993011,16cyclictest21-21ksoftirqd/100:25:141
760099300,26cyclictest3938-21ssh22:45:141
762099293,15cyclictest28366irq/58-eth021:10:133
761299292,21cyclictest0-21swapper/221:00:172
761299292,20cyclictest0-21swapper/219:50:142
761299292,17cyclictest261rcuc/221:45:122
760099291,23cyclictest4671-21rm00:15:151
758999293,8cyclictest0-21swapper/000:14:570
758999292,20cyclictest14646-21ssh22:15:130
7620992818,8cyclictest0-21swapper/320:15:123
7620992816,8cyclictest0-21swapper/323:10:133
7620992812,12cyclictest28366irq/58-eth022:05:143
761299285,14cyclictest22346irq/40-dwc2_hso20:05:102
761299283,19cyclictest28847-21ssh22:05:142
761299282,21cyclictest22346irq/40-dwc2_hso21:05:142
761299282,19cyclictest0-21swapper/219:15:142
761299282,10cyclictest11501-21ssh00:17:582
761299281,17cyclictest2521-21ssh23:20:122
761299281,10cyclictest2817-21ssh21:15:142
760099283,17cyclictest18360-21ssh22:35:121
760099281,20cyclictest1001-21ssh23:55:131
7620992722,2cyclictest0-21swapper/322:40:133
7620992722,2cyclictest0-21swapper/322:40:133
7620992720,2cyclictest0-21swapper/323:25:123
7620992713,8cyclictest28366irq/58-eth022:30:143
761299274,12cyclictest22346irq/40-dwc2_hso22:25:132
761299272,13cyclictest15359-21ssh23:45:142
761299272,13cyclictest15359-21ssh23:45:132
761299271,18cyclictest5459-21find20:15:122
761299271,16cyclictest22346irq/40-dwc2_hso20:30:142
760099272,19cyclictest17153-21ssh00:03:191
762099263,16cyclictest0-21swapper/300:03:193
7620992620,2cyclictest0-21swapper/320:35:113
7620992618,5cyclictest0-21swapper/321:40:123
7620992614,8cyclictest0-21swapper/322:25:153
762099261,11cyclictest28366irq/58-eth020:30:133
761299269,9cyclictest27-21ksoftirqd/221:25:132
761299266,2cyclictest131rcu_preempt23:00:282
761299263,16cyclictest9529-21kworker/2:200:20:162
761299262,15cyclictest22346irq/40-dwc2_hso23:35:112
761299262,13cyclictest22346irq/40-dwc2_hso20:50:132
758999262,9cyclictest0-21swapper/019:45:120
758999262,17cyclictest21980-21ssh22:55:130
7620992518,4cyclictest0-21swapper/323:20:133
7620992518,3cyclictest0-21swapper/319:10:123
7620992518,2cyclictest0-21swapper/319:35:123
762099250,20cyclictest0-21swapper/322:35:133
761299253,15cyclictest22346irq/40-dwc2_hso19:30:132
761299252,19cyclictest0-21swapper/220:10:152
761299252,18cyclictest982-21sh23:55:122
761299252,12cyclictest20031-21usage_Anybus21:40:292
761299251,7cyclictest28019-21ssh00:10:132
760099256,10cyclictest7578-21cyclictest21:00:141
760099252,16cyclictest24915-21ssh21:45:141
758999254,15cyclictest0-21swapper/023:10:120
758999252,19cyclictest15829-21apt-get21:40:120
7620992420,2cyclictest0-21swapper/320:00:113
7620992419,2cyclictest0-21swapper/319:50:123
7620992418,4cyclictest0-21swapper/323:00:143
7620992418,2cyclictest0-21swapper/319:45:123
7620992417,4cyclictest0-21swapper/322:55:133
7620992415,4cyclictest0-21swapper/323:35:133
761299244,14cyclictest22346irq/40-dwc2_hso22:00:132
761299244,14cyclictest22346irq/40-dwc2_hso22:00:122
761299242,17cyclictest0-21swapper/200:36:582
7612992412,9cyclictest0-21swapper/220:35:222
761299241,15cyclictest22346irq/40-dwc2_hso23:25:112
760099245,10cyclictest0-21swapper/119:55:131
760099241,20cyclictest25907-21ls23:15:131
758999241,17cyclictest15360-21ssh23:45:140
758999241,17cyclictest15360-21ssh23:45:140
762099233,13cyclictest0-21swapper/300:19:583
7620992317,2cyclictest0-21swapper/323:50:133
7620992314,6cyclictest0-21swapper/321:15:253
7620992311,8cyclictest28366irq/58-eth021:20:133
761299232,18cyclictest0-21swapper/220:55:142
761299231,13cyclictest1559-21sh21:50:132
761299230,18cyclictest23874-21cut22:20:152
760099238,12cyclictest12266-21cat23:05:301
760099234,11cyclictest0-21swapper/119:25:141
760099231,18cyclictest4396-21ls00:15:011
760099231,17cyclictest24387-21ssh23:50:131
758999231,18cyclictest26146-21ssh21:10:130
758999231,17cyclictest20967-21ssh21:25:130
7620992218,2cyclictest0-21swapper/321:25:133
7620992218,2cyclictest0-21swapper/320:20:123
7620992218,2cyclictest0-21swapper/320:10:133
7620992218,2cyclictest0-21swapper/300:25:133
7620992217,2cyclictest0-21swapper/300:35:113
7620992216,3cyclictest0-21swapper/320:40:123
7620992213,4cyclictest0-21swapper/322:00:133
7620992213,4cyclictest0-21swapper/322:00:133
7620992212,5cyclictest0-21swapper/320:50:143
7620992210,9cyclictest0-21swapper/300:23:493
761299228,11cyclictest10115-21kthreadcore22:30:212
761299226,12cyclictest616-21dbus-daemon20:25:322
761299224,9cyclictest24588-21ssh23:50:162
761299222,15cyclictest0-21swapper/221:55:142
761299221,8cyclictest9692-21kernelversion19:45:182
7612992211,9cyclictest29059-21ssh23:34:462
7612992211,9cyclictest10557-21ssh22:47:352
761299221,17cyclictest3032-21ntp_states00:30:282
761299221,12cyclictest26723-21timerwakeupswit00:25:282
761299221,12cyclictest16815-21cut22:15:212
760099221,17cyclictest29650-21sh23:35:131
758999221,17cyclictest9323-21ssh22:30:140
758999221,17cyclictest4329-21cut19:40:160
7620992116,2cyclictest0-21swapper/322:10:133
7620992116,2cyclictest0-21swapper/319:15:123
7620992115,4cyclictest0-21swapper/321:00:153
7620992113,5cyclictest0-21swapper/322:15:133
7620992112,6cyclictest0-21swapper/319:20:143
7620992111,7cyclictest0-21swapper/300:10:123
761299212,10cyclictest29580-21sort20:40:142
761299211,9cyclictest8383-21kthreadcore21:35:212
761299211,15cyclictest22346irq/40-dwc2_hso22:10:122
761299211,11cyclictest11553-21grep23:05:272
760099218,10cyclictest20163-21cat22:00:171
760099218,10cyclictest20163-21cat22:00:161
760099212,14cyclictest2809-21rm21:15:131
760099212,13cyclictest15846-21ssh21:40:131
7600992112,7cyclictest19750-21cat23:45:301
7600992112,7cyclictest19750-21cat23:45:301
760099211,17cyclictest13655-21ssh00:20:121
760099211,15cyclictest31113-21ssh23:00:141
758999212,14cyclictest31784-21ssh00:30:160
7589992114,5cyclictest0-21swapper/021:35:180
758999211,17cyclictest3914-21ssh22:45:120
7620992016,2cyclictest0-21swapper/319:30:133
7620992016,2cyclictest0-21swapper/319:25:133
7620992011,7cyclictest0-21swapper/321:30:093
7620992011,7cyclictest0-21swapper/320:55:143
7620992011,6cyclictest0-21swapper/323:40:123
7620992011,6cyclictest0-21swapper/321:55:053
7620992011,6cyclictest0-21swapper/320:05:133
761299201,9cyclictest26227-21kthreadcore20:00:212
761299201,9cyclictest21020-21grep19:20:272
761299201,9cyclictest10476-21kthreadcore19:10:222
761299201,15cyclictest4442-21hwlatdetect19:40:172
761299201,12cyclictest18786-21cut19:55:162
761299201,10cyclictest5415-21grep20:45:272
761299201,10cyclictest5415-21grep20:45:272
760099202,10cyclictest27438-21ssh22:40:131
760099202,10cyclictest27438-21ssh22:40:121
760099201,9cyclictest10115-21latency_hist20:20:011
758999203,11cyclictest0-21swapper/020:10:150
758999202,14cyclictest11863-21ssh21:20:130
758999201,6cyclictest24340-21ntp_states23:30:270
7589992011,6cyclictest26771-21cron19:30:020
758999201,12cyclictest1633-21latency_hist20:45:010
7620991915,2cyclictest0-21swapper/319:55:133
7620991911,6cyclictest0-21swapper/320:45:283
7620991911,6cyclictest0-21swapper/320:45:283
7620991911,6cyclictest0-21swapper/319:40:243
7620991910,7cyclictest0-21swapper/321:05:193
761299191,8cyclictest22260-21sort22:55:152
760099197,10cyclictest21-21ksoftirqd/122:15:121
760099196,10cyclictest9606-21kthreadcore21:35:231
760099192,14cyclictest24081-21ssh22:20:171
7600991912,4cyclictest15449-21needreboot21:20:231
760099191,14cyclictest3945-21ntp_states22:25:261
760099191,12cyclictest21769-21ssh22:55:021
760099190,17cyclictest7586-21ls19:40:221
758999199,7cyclictest32500-21cut23:35:210
758999199,7cyclictest30955-21cat22:40:240
758999199,7cyclictest30955-21cat22:40:230
758999192,13cyclictest10005-21sh00:00:140
758999192,12cyclictest18860-21ssh00:20:580
758999191,10cyclictest27513-21tr23:15:180
761299182,7cyclictest7498-21latency_hist19:10:012
760099189,7cyclictest32088-21cat00:30:191
760099186,8cyclictest21-21ksoftirqd/120:35:111
760099185,10cyclictest28883-21sed19:30:211
760099181,9cyclictest12118-21irqcore23:25:181
760099181,7cyclictest17413-21irqrtprio23:10:171
760099181,14cyclictest8377-21irqrtprio19:10:171
760099181,13cyclictest23313-21kthreadcore21:05:221
760099181,12cyclictest0-21swapper/122:05:141
7600991810,5cyclictest30012-21/usr/sbin/munin21:30:161
7600991810,5cyclictest10705-21cpu21:55:141
758999189,6cyclictest5164-21cut21:15:200
758999182,13cyclictest24073-21kthreadcore19:25:200
758999182,12cyclictest2649-21diskstats23:20:140
758999182,11cyclictest0-21swapper/021:00:170
758999181,9cyclictest7578-21cyclictest19:10:130
758999181,5cyclictest1667-21diskstats21:50:140
7589991813,3cyclictest0-21swapper/023:55:270
7589991811,4cyclictest403-21timerandwakeup22:05:290
7589991811,4cyclictest2345-21sh23:00:250
7589991811,4cyclictest10228-21switchtime23:40:280
758999180,16cyclictest15339-21ls20:25:170
758999180,15cyclictest12987-21ls22:50:120
760099173,9cyclictest14912-21kthreadcore19:50:181
760099172,8cyclictest7578-21cyclictest20:40:121
760099172,12cyclictest2668-21fschecks_count23:20:141
760099172,11cyclictest0-21swapper/119:15:141
760099171,9cyclictest8034-21kthreadcore20:50:201
760099171,13cyclictest28069-21ls20:05:021
760099171,13cyclictest10814-21cut20:20:181
760099170,11cyclictest11853-21tr20:55:171
758999178,7cyclictest1-21systemd20:05:280
758999175,9cyclictest25009-21kthreadcore20:00:200
758999173,11cyclictest0-21swapper/019:20:130
758999172,11cyclictest5563-21diskstats20:15:180
758999172,10cyclictest0-21swapper/020:20:130
758999172,10cyclictest0-21swapper/019:50:140
758999171,13cyclictest8294-21/usr/sbin/munin00:35:160
758999171,13cyclictest23260-21idleruntime-cro20:00:010
758999171,13cyclictest20023-21cut20:30:150
758999171,12cyclictest8288-21kthreadcore22:10:220
7589991710,5cyclictest17090-21sshd19:15:370
760099169,4cyclictest0-21swapper/121:25:121
760099161,8cyclictest31967-21fschecks_time19:35:161
760099161,12cyclictest735-21cut20:10:191
760099161,12cyclictest28296-21apt-get20:05:101
760099161,12cyclictest1864-21apt-get20:45:131
760099161,12cyclictest1864-21apt-get20:45:131
760099161,12cyclictest17488-21cut19:20:141
760099161,11cyclictest17263-21kthreadcore20:25:211
758999168,6cyclictest26578-21ssh21:45:200
758999163,10cyclictest7648-21kthreadcore20:50:200
758999162,11cyclictest28024-21grep20:35:210
758999162,11cyclictest12319-21kthreadcore20:55:180
758999161,11cyclictest24777-21switchtime21:05:290
758999159,4cyclictest4051-21cat19:40:010
760099141,7cyclictest7642-21date19:10:011
758999141,10cyclictest7578-21cyclictest19:10:010
7620991310,2cyclictest0-21swapper/319:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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