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2026-03-03 - 08:45
[ 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 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
405901099466457,6cyclictest4084357-21turbostat20:20:003
405901099463456,4cyclictest4098202-21turbostat21:00:013
405900899463455,5cyclictest4064937-21turbostat19:29:562
405901099461454,4cyclictest4087822-21turbostat20:29:593
405901099460453,4cyclictest4121060-21turbostat22:04:593
405901099458440,15cyclictest4096472-21turbostat20:54:593
405901099457450,4cyclictest4165324-21turbostat00:10:003
405901099457450,4cyclictest4165324-21turbostat00:09:593
405900899456447,6cyclictest4127979-21turbostat22:29:552
405900899454447,4cyclictest4113780-21turbostat21:49:552
405901099453446,4cyclictest4122784-21turbostat22:14:563
405901099453446,4cyclictest4122784-21turbostat22:14:563
405901099451444,4cyclictest4172255-21turbostat00:30:003
405901099451442,6cyclictest4151168-21turbostat23:30:003
405901099451442,5cyclictest4138749-21turbostat22:55:003
405900399451444,4cyclictest4140483-21turbostat23:04:561
405901099450442,5cyclictest4175705-21turbostat00:40:003
405901099448441,4cyclictest4119323-21turbostat21:59:593
405901099448439,6cyclictest4154633-21turbostat23:40:013
405901099445422,20cyclictest4078817-21turbostat20:04:593
405900899445421,21cyclictest4094741-21turbostat20:54:552
405901099441432,6cyclictest4071889-21turbostat19:45:003
405901099440433,4cyclictest4127979-21turbostat22:24:593
405900399432423,6cyclictest4060679-21turbostat19:19:541
405901099430422,5cyclictest4156362-21turbostat23:45:003
405901099430419,8cyclictest4135240-21turbostat22:49:543
405901099429421,5cyclictest4082277-21turbostat20:15:013
405901099429421,5cyclictest4082277-21turbostat20:15:013
405901099426405,18cyclictest4172255-21turbostat00:34:553
405901099425418,4cyclictest4131434-21turbostat22:35:013
405901099425415,7cyclictest4142214-21turbostat23:05:003
405900899425418,4cyclictest4161855-21turbostat00:04:552
405900899424417,4cyclictest4098202-21turbostat21:04:562
405900899424417,4cyclictest4098202-21turbostat21:04:552
405900899420413,4cyclictest4080555-21turbostat20:14:552
405900899420413,4cyclictest4080555-21turbostat20:14:552
405901099419412,4cyclictest4167061-21turbostat00:19:553
405901099419412,4cyclictest4165324-21turbostat00:14:553
405901099417410,4cyclictest4063199-21turbostat19:24:553
405901099416408,5cyclictest4135240-21turbostat22:45:003
405901099416392,21cyclictest4066707-21turbostat19:30:003
405901099412405,4cyclictest4089555-21turbostat20:39:563
405901099412405,4cyclictest4089555-21turbostat20:39:563
405901099411404,4cyclictest4089555-21turbostat20:35:013
405901099410403,4cyclictest4142214-21turbostat23:09:553
405900899409400,6cyclictest4136973-21turbostat22:54:552
405901099404397,4cyclictest4168791-21turbostat00:24:553
405901099404397,4cyclictest4147408-21turbostat23:24:563
405901099404397,4cyclictest4147408-21turbostat23:24:553
405901099404395,6cyclictest4071889-21turbostat19:49:553
405901099399392,4cyclictest4068438-21turbostat19:39:553
405901099398391,4cyclictest4077085-21turbostat19:59:593
405901099398389,6cyclictest4103394-21turbostat21:19:553
405900899398391,4cyclictest4154633-21turbostat23:44:562
405901099394387,4cyclictest4084357-21turbostat20:24:553
405901099394386,5cyclictest4129712-21turbostat22:30:003
405901099391383,5cyclictest4151168-21turbostat23:34:553
405900399391382,6cyclictest4156362-21turbostat23:49:561
405900399390383,4cyclictest4121060-21turbostat22:09:551
405901099389382,4cyclictest4147408-21turbostat23:20:003
405900899383376,4cyclictest4133207-21turbostat22:44:552
405900899381375,3cyclictest4093013-21turbostat20:49:552
405900099379373,3cyclictest4106855-21turbostat21:29:560
405901099377370,4cyclictest4163604-21turbostat00:05:003
405901099372366,3cyclictest4108594-21turbostat21:34:553
405901099371365,3cyclictest4106855-21turbostat21:25:013
405901099370363,4cyclictest4158091-21turbostat23:54:553
405901099369361,5cyclictest4115508-21turbostat21:54:563
405901099369349,17cyclictest4133207-21turbostat22:40:003
405901099367361,3cyclictest4158091-21turbostat23:50:003
405901099365346,16cyclictest4126250-21turbostat22:20:003
405900399359352,4cyclictest4117592-21turbostat21:59:551
405900099359352,4cyclictest4143940-21turbostat23:14:550
405901099357350,4cyclictest4060679-21turbostat19:15:003
405901099356349,4cyclictest4063199-21turbostat19:20:003
405901099354349,3cyclictest4110318-21turbostat21:39:553
405901099351345,3cyclictest4103394-21turbostat21:14:593
405900399348341,4cyclictest4066707-21turbostat19:34:551
405901099344337,4cyclictest4075344-21turbostat19:55:003
405901099342334,5cyclictest4161855-21turbostat00:00:003
405900099338331,4cyclictest4129712-21turbostat22:34:550
405901099333326,4cyclictest4145671-21turbostat23:15:003
405901099332324,5cyclictest4099937-21turbostat21:09:563
405901099330306,20cyclictest4091282-21turbostat20:44:563
405901099329322,4cyclictest4113780-21turbostat21:45:003
405901099328322,3cyclictest4078817-21turbostat20:09:553
405901099324317,4cyclictest4138749-21turbostat22:59:563
405901099323316,4cyclictest4122784-21turbostat22:10:013
405901099323316,4cyclictest4115508-21turbostat21:50:013
405901099321314,4cyclictest4094741-21turbostat20:50:003
405901099320314,3cyclictest4108594-21turbostat21:30:003
405900899320314,3cyclictest4101654-21turbostat21:14:552
405901099318311,4cyclictest4099937-21turbostat21:05:013
405901099318311,4cyclictest4099937-21turbostat21:05:013
405900899318308,7cyclictest4058896-21turbostat19:14:552
405901099260246,10cyclictest4068438-21turbostat19:34:593
4059003991411,7cyclictest4113783-21awk21:45:001
4058657213073,47sleep10-21swapper/119:07:201
4058657213073,47sleep10-21swapper/119:07:201
4058517212071,39sleep30-21swapper/319:05:333
4058517212071,39sleep30-21swapper/319:05:333
4058616210876,22sleep20-21swapper/219:06:482
4058616210876,22sleep20-21swapper/219:06:472
4058673210774,23sleep00-21swapper/019:07:310
4058673210774,23sleep00-21swapper/019:07:310
40590089910291,8cyclictest4159812-21turbostat23:59:552
40872862780,6sleep04497-21PK-Backend20:25:290
41166672770,5sleep04116657-21pool-udisksd21:50:200
197399770,10rtkit-daemon2746-21gmain22:36:100
197399760,6rtkit-daemon0-21swapper/023:00:040
197399750,5rtkit-daemon4497-21PK-Backend20:14:440
197399750,5rtkit-daemon4497-21PK-Backend20:14:440
197399750,5rtkit-daemon4497-21PK-Backend20:07:460
197399740,5rtkit-daemon4497-21PK-Backend20:37:170
197399740,5rtkit-daemon4497-21PK-Backend20:37:170
197399730,5rtkit-daemon4497-21PK-Backend19:52:340
197399720,4rtkit-daemon4497-21PK-Backend20:53:320
197399720,4rtkit-daemon4497-21PK-Backend20:44:430
197399720,4rtkit-daemon4497-21PK-Backend19:26:510
197399720,4rtkit-daemon4497-21PK-Backend19:15:180
197399690,5rtkit-daemon0-21swapper/000:03:050
4059003996732,12cyclictest26-21ksoftirqd/119:29:141
4059003996028,17cyclictest26-21ksoftirqd/100:10:581
4059008995924,19cyclictest34-21ksoftirqd/220:40:182
4059003995927,17cyclictest26-21ksoftirqd/120:50:591
4059003995927,17cyclictest26-21ksoftirqd/120:43:591
41537302550,10sleep2331rcuc/223:35:192
197399550,9rtkit-daemon1972-21rtkit-daemon20:27:111
4059003995428,8cyclictest26-21ksoftirqd/123:40:591
4059003995428,8cyclictest26-21ksoftirqd/120:48:591
4059003995328,8cyclictest26-21ksoftirqd/100:01:591
4059003995227,8cyclictest26-21ksoftirqd/120:30:591
4059003995227,8cyclictest26-21ksoftirqd/120:20:461
4059003995216,18cyclictest26-21ksoftirqd/123:11:281
405900899511,24cyclictest937-21polkitd20:15:252
4059003995127,8cyclictest26-21ksoftirqd/100:26:591
4059003995121,10cyclictest26-21ksoftirqd/120:15:261
4059003995119,10cyclictest26-21ksoftirqd/119:10:091
4059003995114,19cyclictest26-21ksoftirqd/122:25:001
4059003995113,19cyclictest26-21ksoftirqd/121:52:381
4059008995021,10cyclictest34-21ksoftirqd/200:05:162
4059008995021,10cyclictest34-21ksoftirqd/200:05:152
4059003995021,10cyclictest26-21ksoftirqd/121:01:521
4059003995021,10cyclictest26-21ksoftirqd/121:01:511
4059003995019,8cyclictest26-21ksoftirqd/122:36:201
4059003995016,17cyclictest26-21ksoftirqd/121:29:591
4059003995013,18cyclictest26-21ksoftirqd/122:35:011
4059008994917,12cyclictest141rcu_preempt20:55:302
4059008994916,9cyclictest34-21ksoftirqd/222:36:212
4059003994924,5cyclictest141rcu_preempt19:45:251
4059003994922,9cyclictest26-21ksoftirqd/121:30:131
4059003994910,18cyclictest26-21ksoftirqd/119:45:021
405900899486,18cyclictest34-21ksoftirqd/220:25:012
4059008994817,12cyclictest141rcu_preempt19:18:192
405900399488,19cyclictest26-21ksoftirqd/100:00:011
405900399487,17cyclictest26-21ksoftirqd/119:55:241
4059003994810,19cyclictest26-21ksoftirqd/123:20:021
405900899472,18cyclictest34-21ksoftirqd/221:52:382
4059008994717,11cyclictest141rcu_preempt23:47:192
4059008994712,16cyclictest34-21ksoftirqd/221:23:002
405900399479,17cyclictest26-21ksoftirqd/123:20:231
405900399479,17cyclictest26-21ksoftirqd/123:20:231
405900399473,12cyclictest26-21ksoftirqd/123:35:011
4059003994723,8cyclictest26-21ksoftirqd/120:59:131
4059003994721,8cyclictest26-21ksoftirqd/120:36:401
4059003994721,8cyclictest26-21ksoftirqd/120:36:401
197399470,35rtkit-daemon2746-21gmain00:17:051
41138792460,5sleep00-21swapper/021:45:020
405900899467,14cyclictest34-21ksoftirqd/219:55:282
4059008994611,14cyclictest141rcu_preempt23:20:292
4059008994611,14cyclictest141rcu_preempt23:20:282
405900399467,19cyclictest26-21ksoftirqd/122:45:141
405900399465,20cyclictest26-21ksoftirqd/122:25:321
4059000994636,7cyclictest4059354-21cpuspeed_turbos19:10:110
405900399459,19cyclictest26-21ksoftirqd/119:25:011
405900399456,17cyclictest26-21ksoftirqd/120:00:201
405900399452,19cyclictest26-21ksoftirqd/100:20:111
4059003994516,8cyclictest26-21ksoftirqd/122:55:231
4059003994512,12cyclictest26-21ksoftirqd/122:00:351
4059000994520,9cyclictest4126915-21idleruntime22:20:180
405900899441,22cyclictest4063467-21runrttasks19:20:132
405900399446,19cyclictest4079956-21python320:05:281
405900399445,20cyclictest26-21ksoftirqd/100:35:011
4059003994415,9cyclictest26-21ksoftirqd/123:05:121
405900399441,22cyclictest26-21ksoftirqd/123:54:591
405900399441,12cyclictest26-21ksoftirqd/122:15:021
405900399441,12cyclictest26-21ksoftirqd/122:15:011
405900099448,5cyclictest141rcu_preempt20:15:250
4059008994318,5cyclictest141rcu_preempt23:04:292
405900899431,15cyclictest0-21swapper/221:18:272
4059008994311,16cyclictest4133324-21kworker/2:022:45:202
405900399433,20cyclictest26-21ksoftirqd/123:25:291
4059000994318,12cyclictest141rcu_preempt20:55:210
405900899422,4cyclictest4497-21PK-Backend22:00:012
4059008994214,6cyclictest141rcu_preempt23:15:022
4059008994213,8cyclictest34-21ksoftirqd/223:30:422
405900399429,12cyclictest26-21ksoftirqd/121:50:001
405900399427,17cyclictest26-21ksoftirqd/122:20:001
405900399425,17cyclictest4101667-21apt21:10:001
405900399425,15cyclictest26-21ksoftirqd/121:39:561
405900399423,14cyclictest4164960-21vmstat00:05:311
405900399423,14cyclictest4164960-21vmstat00:05:311
405900399421,21cyclictest26-21ksoftirqd/119:35:271
405900399421,20cyclictest26-21ksoftirqd/123:35:201
405900399421,20cyclictest26-21ksoftirqd/120:10:271
405900399421,20cyclictest26-21ksoftirqd/120:10:261
405900399421,20cyclictest26-21ksoftirqd/100:35:191
405900399421,18cyclictest26-21ksoftirqd/121:10:271
405900399421,12cyclictest26-21ksoftirqd/121:25:021
405900099421,6cyclictest141rcu_preempt19:25:010
405900899414,16cyclictest4124878-21sort22:15:142
4059008994120,12cyclictest34-21ksoftirqd/219:40:152
405900899411,9cyclictest4497-21PK-Backend22:30:212
4059008994114,8cyclictest34-21ksoftirqd/221:44:382
405900399413,18cyclictest26-21ksoftirqd/122:40:011
4059003994110,9cyclictest26-21ksoftirqd/122:50:271
4059000994124,12cyclictest4119306-21cron21:59:590
4059000994123,6cyclictest13-21ksoftirqd/023:40:010
4059000994123,6cyclictest13-21ksoftirqd/021:05:010
4059000994123,6cyclictest13-21ksoftirqd/021:05:010
4059000994122,14cyclictest13-21ksoftirqd/023:20:250
4059000994122,14cyclictest13-21ksoftirqd/023:20:250
4059000994120,17cyclictest13-21ksoftirqd/022:53:570
4059000994118,9cyclictest141rcu_preempt23:55:060
4059008994022,13cyclictest4087824-21munin-run20:30:002
4059008994014,8cyclictest34-21ksoftirqd/221:25:592
4059008994010,10cyclictest34-21ksoftirqd/222:20:282
405900099406,13cyclictest141rcu_preempt23:16:340
4059000994024,11cyclictest438-20systemd-journal21:49:350
4059000994021,6cyclictest13-21ksoftirqd/023:40:120
405900099402,11cyclictest141rcu_preempt21:09:590
4059000994021,14cyclictest13-21ksoftirqd/000:35:050
405900899396,6cyclictest141rcu_preempt21:05:192
405900899393,19cyclictest34-21ksoftirqd/220:05:172
405900899391,9cyclictest4497-21PK-Backend00:20:132
405900899391,9cyclictest0-21swapper/222:05:182
4059008993912,8cyclictest34-21ksoftirqd/220:04:492
405900899391,17cyclictest4110328-21munin-run21:35:002
4059008993911,6cyclictest34-21ksoftirqd/200:18:502
405900899391,13cyclictest4497-21PK-Backend19:30:302
405900399391,19cyclictest26-21ksoftirqd/121:15:131
405900399391,18cyclictest26-21ksoftirqd/119:50:291
405900099392,6cyclictest923-21dbus-daemon22:30:010
4059000993923,6cyclictest13-21ksoftirqd/022:10:220
4059000993923,6cyclictest13-21ksoftirqd/022:10:220
4059000993923,6cyclictest13-21ksoftirqd/000:30:120
4059000993922,5cyclictest13-21ksoftirqd/000:20:120
4059000993922,13cyclictest13-21ksoftirqd/000:17:450
405900899384,16cyclictest0-21swapper/219:35:302
4059008993813,6cyclictest141rcu_preempt19:49:322
405900899381,33cyclictest4139862-21processes22:55:252
4059008993812,8cyclictest34-21ksoftirqd/221:35:372
4059008993810,8cyclictest34-21ksoftirqd/220:34:322
405900099386,8cyclictest141rcu_preempt19:35:220
405900099382,8cyclictest4088056-21/usr/sbin/munin20:30:220
4059000993824,10cyclictest4071893-21seq19:45:000
4059000993822,5cyclictest13-21ksoftirqd/021:18:230
4059000993822,12cyclictest13-21ksoftirqd/023:30:000
4059000993815,8cyclictest13-21ksoftirqd/023:45:150
4059008993721,11cyclictest438-20systemd-journal00:35:002
405900899371,9cyclictest0-21swapper/200:35:162
405900899371,14cyclictest4497-21PK-Backend23:17:502
405900899371,14cyclictest4497-21PK-Backend22:04:422
405900899371,10cyclictest4160068-21gpgv23:55:022
405900099374,19cyclictest141rcu_preempt20:20:200
4059000993721,12cyclictest13-21ksoftirqd/019:30:220
4059000993721,11cyclictest13-21ksoftirqd/000:05:210
4059000993721,11cyclictest13-21ksoftirqd/000:05:210
4059000993720,13cyclictest13-21ksoftirqd/022:05:220
4059000993718,14cyclictest13-21ksoftirqd/022:00:130
4059000993717,7cyclictest141rcu_preempt00:29:550
197399370,26rtkit-daemon4497-21PK-Backend22:56:490
197399370,26rtkit-daemon4497-21PK-Backend21:21:050
405900899369,7cyclictest141rcu_preempt19:53:592
405900899369,7cyclictest141rcu_preempt00:29:562
4059008993625,8cyclictest34-21ksoftirqd/223:05:202
405900899361,15cyclictest4497-21PK-Backend22:14:442
405900899361,15cyclictest4497-21PK-Backend22:14:432
4059000993619,6cyclictest13-21ksoftirqd/022:46:030
4059000993619,5cyclictest13-21ksoftirqd/020:50:000
4059000993615,9cyclictest141rcu_preempt22:40:180
4059000993611,20cyclictest141rcu_preempt22:15:140
4059008993523,8cyclictest28750irq/122-ahci[0020:35:122
4059008993523,8cyclictest28750irq/122-ahci[0020:35:112
405900899351,5cyclictest4497-21PK-Backend00:15:012
4059000993524,6cyclictest13-21ksoftirqd/021:40:010
4059000993522,9cyclictest13-21ksoftirqd/023:10:010
4059000993518,12cyclictest4076097-21awk19:55:180
4059000993517,14cyclictest13-21ksoftirqd/000:10:120
4059008993420,10cyclictest34-21ksoftirqd/223:25:222
4059000993423,6cyclictest13-21ksoftirqd/021:34:300
4059000993418,13cyclictest13-21ksoftirqd/023:35:010
405900099335,12cyclictest141rcu_preempt21:13:340
4059000993317,5cyclictest13-21ksoftirqd/019:50:020
4059000993212,8cyclictest141rcu_preempt23:52:040
405900099314,7cyclictest141rcu_preempt20:00:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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