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2026-02-17 - 21:39
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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
Characteristics of the 376 highest latencies:
System rack6slot0.osadl.org (updated Tue Feb 17, 2026 13:03:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2714099203127,69cyclictest3544-21CPU6
2714099203127,69cyclictest3544-21CPU6
2714099203127,69cyclictest3544-21CPU6
2712399190186,2cyclictest0-21swapper/007:35:000
2712399190186,2cyclictest0-21swapper/007:35:000
2713899188184,2cyclictest0-21swapper/1209:00:154
2713899188184,2cyclictest0-21swapper/1209:00:144
2716599187174,9cyclictest0-21swapper/3410:42:3928
2716599187174,9cyclictest0-21swapper/3410:42:3928
2716599187174,9cyclictest0-21swapper/3410:42:3928
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
2713199187177,6cyclictest2459-21CPU36
2713199187177,6cyclictest2459-21CPU36
2713199184169,3cyclictest0-21swapper/610:25:2136
2713199184169,3cyclictest0-21swapper/610:25:2036
2713199184169,3cyclictest0-21swapper/610:25:2036
2713199183168,11cyclictest0-21swapper/611:58:3836
2713199183168,11cyclictest0-21swapper/611:58:3836
2713199183168,11cyclictest0-21swapper/611:58:3836
2714799180148,28cyclictest0-21swapper/1911:37:3911
2714799180148,28cyclictest0-21swapper/1911:37:3911
2714799180148,28cyclictest0-21swapper/1911:37:3911
2713799180152,25cyclictest0-21swapper/1110:36:373
2713799180152,25cyclictest0-21swapper/1110:36:373
271329918075,91cyclictest0-21swapper/709:20:2637
271329918075,91cyclictest0-21swapper/709:20:2637
271329918075,91cyclictest0-21swapper/709:20:2637
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
271409917957,119cyclictest0-21swapper/1410:45:186
271409917957,119cyclictest0-21swapper/1410:45:186
271409917957,119cyclictest0-21swapper/1410:45:186
2713599178150,21cyclictest0-21swapper/912:38:1639
2713599178150,21cyclictest0-21swapper/912:38:1539
2713599178150,21cyclictest0-21swapper/912:38:1539
2716599177158,17cyclictest0-21swapper/3409:37:1928
2716599177158,17cyclictest0-21swapper/3409:37:1928
2716599177158,17cyclictest0-21swapper/3409:37:1928
2714899176150,11cyclictest0-21swapper/2011:51:2513
2714899176150,11cyclictest0-21swapper/2011:51:2413
2716599174146,25cyclictest0-21swapper/3411:48:2328
2716599174146,25cyclictest0-21swapper/3411:48:2328
2716599174146,25cyclictest0-21swapper/3411:48:2328
2713799174126,40cyclictest3544-21CPU3
2713799174126,40cyclictest3544-21CPU3
2713299174129,41cyclictest0-21swapper/711:25:1137
2713299174129,41cyclictest0-21swapper/711:25:1137
2713299174129,41cyclictest0-21swapper/711:25:1137
2713199174167,5cyclictest0-21swapper/609:12:3736
2713199174167,5cyclictest0-21swapper/609:12:3736
2713799173147,24cyclictest0-21swapper/1112:36:573
2713799173147,24cyclictest0-21swapper/1112:36:573
2713799173147,24cyclictest0-21swapper/1112:36:573
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173135,31cyclictest0-21swapper/612:24:3936
2713199173135,31cyclictest0-21swapper/612:24:3936
2713199173135,31cyclictest0-21swapper/612:24:3936
2713799172140,23cyclictest0-21swapper/1109:49:253
2713799172140,23cyclictest0-21swapper/1109:49:243
2713799172140,23cyclictest0-21swapper/1109:49:243
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172138,25cyclictest0-21swapper/611:07:0836
2713199172138,25cyclictest0-21swapper/611:07:0736
2713199172138,25cyclictest0-21swapper/611:07:0736
2717099171152,15cyclictest0-21swapper/3711:49:1131
2717099171152,15cyclictest0-21swapper/3711:49:1131
2717099171152,15cyclictest0-21swapper/3711:49:1131
2714899171160,2cyclictest0-21swapper/2007:25:2813
2714899171160,2cyclictest0-21swapper/2007:25:2813
27140991712,75cyclictest2466-21CPU6
27140991712,75cyclictest2466-21CPU6
2713199171136,25cyclictest3406-21sshd11:05:0536
2713199171136,25cyclictest3406-21sshd11:05:0536
2713199171129,25cyclictest0-21swapper/611:10:2036
2713199171129,25cyclictest0-21swapper/611:10:2036
2713199171129,25cyclictest0-21swapper/611:10:2036
2712399171158,9cyclictest0-21swapper/012:15:090
2712399171158,9cyclictest0-21swapper/012:15:090
2712399171158,9cyclictest0-21swapper/012:15:090
27140991702,98cyclictest3545-21CPU6
27140991702,98cyclictest3545-21CPU6
27140991702,98cyclictest3545-21CPU6
271379917080,75cyclictest0-21swapper/1111:48:023
271379917080,75cyclictest0-21swapper/1111:48:023
271379917080,75cyclictest0-21swapper/1111:48:023
2713199170152,15cyclictest0-21swapper/609:25:3536
2713199170152,15cyclictest0-21swapper/609:25:3536
2714899169158,6cyclictest0-21swapper/2012:34:1313
2714899169158,6cyclictest0-21swapper/2012:34:1313
2713799169137,28cyclictest0-21swapper/1112:32:023
2713799169137,28cyclictest0-21swapper/1112:32:023
2713799169130,33cyclictest0-21swapper/1110:21:203
2713799169130,33cyclictest0-21swapper/1110:21:203
2713799169130,33cyclictest0-21swapper/1110:21:203
2713699169104,54cyclictest2466-21CPU2
2713699169104,54cyclictest2466-21CPU2
2713699169104,54cyclictest2466-21CPU2
2713199169154,14cyclictest0-21swapper/611:25:5336
2713199169154,14cyclictest0-21swapper/611:25:5236
2713199169154,14cyclictest0-21swapper/611:25:5236
2713199169129,28cyclictest0-21swapper/612:39:5436
2713199169129,28cyclictest0-21swapper/612:39:5436
2713199169129,28cyclictest0-21swapper/612:39:5436
27124991692,5cyclictest2447-21CPU1
27124991692,5cyclictest2447-21CPU1
27124991692,5cyclictest2447-21CPU1
2713799168130,35cyclictest0-21swapper/1109:59:543
2713799168130,35cyclictest0-21swapper/1109:59:543
271329916891,74cyclictest0-21swapper/710:57:2837
271329916891,74cyclictest0-21swapper/710:57:2837
2717199167163,2cyclictest0-21swapper/3809:28:0032
2717199167163,2cyclictest0-21swapper/3809:28:0032
2713799167121,36cyclictest4409-21kvm-pit/439809:16:463
2713799167121,36cyclictest4409-21kvm-pit/439809:16:453
27136991672,144cyclictest0-21swapper/1009:56:432
27136991672,144cyclictest0-21swapper/1009:56:432
2713199167149,4cyclictest18981-21systemd-cgroups10:50:1336
2713199167149,4cyclictest18981-21systemd-cgroups10:50:1236
2713199167146,18cyclictest0-21swapper/609:20:2136
2713199167146,18cyclictest0-21swapper/609:20:2036
2713199167146,18cyclictest0-21swapper/609:20:2036
2712399167157,8cyclictest0-21swapper/010:03:390
2712399167157,8cyclictest0-21swapper/010:03:390
2712399167156,9cyclictest0-21swapper/011:28:070
2712399167156,9cyclictest0-21swapper/011:28:070
2712399167156,9cyclictest0-21swapper/011:28:070
2717299166136,9cyclictest0-21swapper/3912:11:0333
2717299166136,9cyclictest0-21swapper/3912:11:0233
2713699166154,10cyclictest0-21swapper/1011:30:202
2713699166154,10cyclictest0-21swapper/1011:30:202
2712399166161,2cyclictest0-21swapper/009:10:470
2712399166161,2cyclictest0-21swapper/009:10:470
2712399166135,11cyclictest0-21swapper/009:21:230
2712399166135,11cyclictest0-21swapper/009:21:230
2712399166135,11cyclictest0-21swapper/009:21:230
2713799165106,54cyclictest3546-21CPU3
2713799165106,54cyclictest3546-21CPU3
2713199165152,10cyclictest0-21swapper/612:25:4136
2713199165152,10cyclictest0-21swapper/612:25:4136
2713199165152,10cyclictest0-21swapper/612:25:4136
27140991641,83cyclictest7529-21sshd09:35:266
27140991641,83cyclictest7529-21sshd09:35:266
27140991641,83cyclictest7529-21sshd09:35:266
2714099164131,29cyclictest0-21swapper/1411:07:266
2714099164131,29cyclictest0-21swapper/1411:07:256
2714099164131,29cyclictest0-21swapper/1411:07:256
2713699164133,29cyclictest0-21swapper/1009:54:032
2713699164133,29cyclictest0-21swapper/1009:54:032
2713199164143,11cyclictest0-21swapper/612:01:5436
2713199164143,11cyclictest0-21swapper/612:01:5436
2713199164143,11cyclictest0-21swapper/612:01:5436
2713199164140,13cyclictest1367-21dbus-daemon09:17:1436
2713199164140,13cyclictest1367-21dbus-daemon09:17:1436
2713199164130,20cyclictest0-21swapper/610:11:1736
2713199164130,20cyclictest0-21swapper/610:11:1736
2714799163141,18cyclictest0-21swapper/1910:17:2511
2714799163141,18cyclictest0-21swapper/1910:17:2511
2714799163141,18cyclictest0-21swapper/1910:17:2511
2714799163141,18cyclictest0-21swapper/1910:17:2511
2714099163144,17cyclictest0-21swapper/1409:54:406
2714099163144,17cyclictest0-21swapper/1409:54:406
2713799163136,24cyclictest0-21swapper/1109:50:163
2713799163136,24cyclictest0-21swapper/1109:50:163
27137991631,149cyclictest0-21swapper/1110:15:143
27137991631,149cyclictest0-21swapper/1110:15:143
27137991631,149cyclictest0-21swapper/1110:15:143
27137991631,149cyclictest0-21swapper/1110:15:143
2713499163125,35cyclictest3544-21CPU38
2713499163125,35cyclictest3544-21CPU38
2713199163142,14cyclictest0-21swapper/609:56:0236
2713199163142,14cyclictest0-21swapper/609:56:0236
2715299162101,58cyclictest2461-21CPU17
2715299162101,58cyclictest2461-21CPU17
2714999162148,11cyclictest0-21swapper/2112:19:1814
2714999162148,11cyclictest0-21swapper/2112:19:1814
2714999162148,11cyclictest0-21swapper/2112:19:1814
2714699162137,17cyclictest0-21swapper/1810:03:5410
2714699162137,17cyclictest0-21swapper/1810:03:5410
2714099162129,30cyclictest0-21swapper/1409:18:236
2714099162129,30cyclictest0-21swapper/1409:18:236
2717299161145,4cyclictest0-21swapper/3909:43:2433
2717299161145,4cyclictest0-21swapper/3909:43:2433
2717299161121,33cyclictest0-21swapper/3912:08:5733
2717299161121,33cyclictest0-21swapper/3912:08:5633
2717299161121,33cyclictest0-21swapper/3912:08:5633
2717199161155,3cyclictest0-21swapper/3812:24:4732
2717199161155,3cyclictest0-21swapper/3812:24:4732
2717199161155,3cyclictest0-21swapper/3812:24:4732
271579916119,131cyclictest25732-21cups-browsed09:28:5421
271579916119,131cyclictest25732-21cups-browsed09:28:5421
271469916153,101cyclictest0-21swapper/1812:35:1310
271469916153,101cyclictest0-21swapper/1812:35:1310
271469916153,101cyclictest0-21swapper/1812:35:1310
2713799161137,20cyclictest0-21swapper/1111:51:073
2713799161137,20cyclictest0-21swapper/1111:51:073
271359916186,71cyclictest37353-21CPU39
271359916186,71cyclictest37353-21CPU39
2713199161147,13cyclictest0-21swapper/610:05:2436
2713199161147,13cyclictest0-21swapper/610:05:2436
2712399161140,12cyclictest0-21swapper/010:29:020
2712399161140,12cyclictest0-21swapper/010:29:010
2712399161140,12cyclictest0-21swapper/010:29:010
2717099160137,13cyclictest0-21swapper/3711:24:1031
2717099160137,13cyclictest0-21swapper/3711:24:1031
2717099160137,13cyclictest0-21swapper/3711:24:1031
2714999160150,8cyclictest0-21swapper/2109:17:5914
2714999160150,8cyclictest0-21swapper/2109:17:5814
2714099160142,16cyclictest0-21swapper/1410:57:356
2714099160142,16cyclictest0-21swapper/1410:57:346
2713799160121,36cyclictest37354-21CPU3
2713799160121,36cyclictest37354-21CPU3
2713799160121,36cyclictest37354-21CPU3
2713699160128,30cyclictest17484-21nfsd10:28:142
2713699160128,30cyclictest17484-21nfsd10:28:142
2713699160128,30cyclictest17484-21nfsd10:28:142
2713299160125,33cyclictest0-21swapper/710:06:3837
2713299160125,33cyclictest0-21swapper/710:06:3737
2713199160149,9cyclictest0-21swapper/611:23:4936
2713199160149,9cyclictest0-21swapper/611:23:4936
2713199160149,9cyclictest0-21swapper/611:23:4936
2713199160148,8cyclictest27983-21sshd09:30:1536
2713199160148,8cyclictest27983-21sshd09:30:1536
2713199160148,8cyclictest27983-21sshd09:30:1536
2713199160147,11cyclictest0-21swapper/610:55:2336
2713199160147,11cyclictest0-21swapper/610:55:2336
2713199160138,10cyclictest3610-21CPU36
2713199160138,10cyclictest3610-21CPU36
2713199160138,10cyclictest3610-21CPU36
2713199160137,16cyclictest0-21swapper/610:01:3836
2713199160137,16cyclictest0-21swapper/610:01:3836
2712899160141,18cyclictest0-21swapper/410:36:5934
2712899160141,18cyclictest0-21swapper/410:36:5934
2712399160134,14cyclictest0-21swapper/007:45:290
2712399160134,14cyclictest0-21swapper/007:45:280
2717199159142,9cyclictest0-21swapper/3811:13:3132
2717199159142,9cyclictest0-21swapper/3811:13:3032
2717199159142,9cyclictest0-21swapper/3811:13:3032
271599915970,69cyclictest2454-21CPU24
271599915970,69cyclictest2454-21CPU24
271599915970,69cyclictest2454-21CPU24
2715099159156,2cyclictest0-21swapper/2207:25:1815
2715099159156,2cyclictest0-21swapper/2207:25:1815
27140991590,2cyclictest0-21swapper/1411:16:076
27140991590,2cyclictest0-21swapper/1411:16:076
271379915998,52cyclictest0-21swapper/1109:34:173
271379915998,52cyclictest0-21swapper/1109:34:163
271379915998,52cyclictest0-21swapper/1109:34:163
271379915921,133cyclictest0-21swapper/1108:00:193
271379915921,133cyclictest0-21swapper/1108:00:193
2713699159132,24cyclictest0-21swapper/1012:37:222
2713699159132,24cyclictest0-21swapper/1012:37:222
2713699159132,24cyclictest0-21swapper/1012:37:222
2713199159139,13cyclictest0-21swapper/610:35:0636
2713199159139,13cyclictest0-21swapper/610:35:0636
2713199159139,13cyclictest0-21swapper/610:35:0636
2713199159136,11cyclictest0-21swapper/611:51:3236
2713199159136,11cyclictest0-21swapper/611:51:3236
2713199159136,11cyclictest0-21swapper/611:47:5636
2713199159136,11cyclictest0-21swapper/611:47:5636
2713199159136,11cyclictest0-21swapper/611:47:5636
271719915872,70cyclictest2464-21CPU32
271719915872,70cyclictest2464-21CPU32
271719915872,70cyclictest2464-21CPU32
2716199158152,4cyclictest0-21swapper/3211:55:3326
2716199158152,4cyclictest0-21swapper/3211:55:3326
2716199158152,4cyclictest0-21swapper/3211:55:3326
2714699158134,18cyclictest0-21swapper/1809:39:5410
2714699158134,18cyclictest0-21swapper/1809:39:5410
2714699158134,18cyclictest0-21swapper/1809:39:5410
2713799158136,19cyclictest0-21swapper/1109:36:253
2713799158136,19cyclictest0-21swapper/1109:36:253
2713799158136,19cyclictest0-21swapper/1109:36:253
2713799158123,33cyclictest0-21swapper/1111:34:153
2713799158123,33cyclictest0-21swapper/1111:34:153
2713799158123,31cyclictest0-21swapper/1111:05:203
2713799158123,31cyclictest0-21swapper/1111:05:203
2713799158123,31cyclictest0-21swapper/1111:05:203
2713799158120,36cyclictest0-21swapper/1110:26:533
2713799158120,36cyclictest0-21swapper/1110:26:533
2713799158120,36cyclictest0-21swapper/1110:26:533
27137991581,154cyclictest0-21swapper/1110:50:183
27137991581,154cyclictest0-21swapper/1110:50:183
2713799158113,43cyclictest27118-21cyclictest09:06:263
2713799158113,43cyclictest27118-21cyclictest09:06:263
2713599158150,7cyclictest0-21swapper/910:37:5939
2713599158150,7cyclictest0-21swapper/910:37:5839
2713599158143,12cyclictest0-21swapper/912:24:1039
2713599158143,12cyclictest0-21swapper/912:24:0939
2713599158143,12cyclictest0-21swapper/912:24:0939
2713499158141,8cyclictest0-21swapper/810:23:3038
2713499158141,8cyclictest0-21swapper/810:23:3038
2713499158141,8cyclictest0-21swapper/810:23:3038
2713199158145,9cyclictest37355-21CPU36
2713199158145,9cyclictest37355-21CPU36
2717199157144,8cyclictest0-21swapper/3812:01:0232
2717199157144,8cyclictest0-21swapper/3812:01:0232
2717199157144,8cyclictest0-21swapper/3812:01:0232
2717099157154,2cyclictest0-21swapper/3710:48:0631
2717099157154,2cyclictest0-21swapper/3710:48:0631
2717099157154,2cyclictest0-21swapper/3710:48:0631
271659915799,47cyclictest37263-21CPU28
271659915799,47cyclictest37263-21CPU28
2716599157142,7cyclictest0-21swapper/3410:14:0228
2716599157142,7cyclictest0-21swapper/3410:14:0228
2715199157138,9cyclictest0-21swapper/2312:38:1716
2715199157138,9cyclictest0-21swapper/2312:38:1616
2715199157138,9cyclictest0-21swapper/2312:38:1616
2714099157137,16cyclictest0-21swapper/1412:19:146
2714099157137,16cyclictest0-21swapper/1412:19:136
2714099157137,16cyclictest0-21swapper/1412:19:136
27140991570,2cyclictest0-21swapper/1411:33:376
27140991570,2cyclictest0-21swapper/1411:33:366
271379915754,89cyclictest37352-21CPU3
271379915754,89cyclictest37352-21CPU3
2713799157130,23cyclictest0-21swapper/1111:25:163
2713799157130,23cyclictest0-21swapper/1111:25:163
2713799157130,23cyclictest0-21swapper/1111:25:163
27137991571,152cyclictest0-21swapper/1112:20:143
27137991571,152cyclictest0-21swapper/1112:20:143
27137991571,152cyclictest0-21swapper/1112:20:143
2713199157144,9cyclictest3543-21CPU36
2713199157144,9cyclictest3543-21CPU36
2713199157132,13cyclictest0-21swapper/612:06:4336
2713199157132,13cyclictest0-21swapper/612:06:4336
2713199157132,13cyclictest0-21swapper/612:06:4236
27124991572,5cyclictest3610-21CPU1
27124991572,5cyclictest3610-21CPU1
27124991572,5cyclictest3610-21CPU1
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271239915794,55cyclictest3548-21CPU0
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2714899156150,3cyclictest0-21swapper/2007:15:3213
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2714899156144,5cyclictest0-21swapper/2009:52:3413
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2714099156104,48cyclictest0-21swapper/1411:21:456
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27132991561,148cyclictest1367-21dbus-daemon10:45:1837
27132991561,148cyclictest1367-21dbus-daemon10:45:1837
27132991561,148cyclictest1367-21dbus-daemon10:45:1837
2713299156114,35cyclictest0-21swapper/711:40:1737
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2713199156128,16cyclictest0-21swapper/607:18:0836
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2712999156150,2cyclictest0-21swapper/512:32:0035
2712999156150,2cyclictest0-21swapper/512:32:0035
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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