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2026-02-22 - 22:10
[ 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 highest latencies:
System rackdslot3.osadl.org (updated Sun Feb 22, 2026 12:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491206171,23phc2sys0-21swapper/307:09:163
139491206171,23phc2sys0-21swapper/307:09:163
326122202169,22sleep20-21swapper/207:09:432
326122202169,22sleep20-21swapper/207:09:432
324112202169,23sleep00-21swapper/007:07:120
324112202169,23sleep00-21swapper/007:07:120
325162201170,20sleep10-21swapper/107:08:341
325162201170,20sleep10-21swapper/107:08:341
472996029,4cyclictest41-21ksoftirqd/312:00:173
472995927,4cyclictest41-21ksoftirqd/311:15:213
472995720,8cyclictest41-21ksoftirqd/307:20:013
472995524,4cyclictest41-21ksoftirqd/310:45:163
472995522,8cyclictest41-21ksoftirqd/309:15:253
472995425,4cyclictest41-21ksoftirqd/309:05:133
472995424,7cyclictest41-21ksoftirqd/309:45:143
472995324,3cyclictest41-21ksoftirqd/311:10:173
472995322,8cyclictest41-21ksoftirqd/309:10:183
472995320,4cyclictest41-21ksoftirqd/308:25:003
99532520,3sleep2311rcuc/210:50:252
472995127,7cyclictest41-21ksoftirqd/310:25:003
472995124,7cyclictest41-21ksoftirqd/310:10:003
472995123,7cyclictest41-21ksoftirqd/310:25:253
472995123,3cyclictest41-21ksoftirqd/311:40:233
472995123,3cyclictest41-21ksoftirqd/311:40:233
472995122,3cyclictest41-21ksoftirqd/308:00:133
472995119,4cyclictest41-21ksoftirqd/309:30:153
472995119,4cyclictest41-21ksoftirqd/308:40:243
472995119,4cyclictest41-21ksoftirqd/308:05:273
472995119,4cyclictest41-21ksoftirqd/308:05:273
472995118,5cyclictest41-21ksoftirqd/309:20:163
472995117,8cyclictest41-21ksoftirqd/312:20:203
472995111,4cyclictest41-21ksoftirqd/312:35:263
472995021,3cyclictest41-21ksoftirqd/312:15:163
472995019,3cyclictest41-21ksoftirqd/309:50:213
472995018,4cyclictest41-21ksoftirqd/309:40:003
472995018,4cyclictest41-21ksoftirqd/307:30:153
472995016,8cyclictest41-21ksoftirqd/308:55:273
472995016,8cyclictest41-21ksoftirqd/308:35:143
472995013,5cyclictest41-21ksoftirqd/311:25:233
470995043,4cyclictest2611-21sh09:30:001
472994920,4cyclictest41-21ksoftirqd/311:30:183
472994920,4cyclictest41-21ksoftirqd/307:10:193
472994919,8cyclictest41-21ksoftirqd/309:30:003
472994919,7cyclictest41-21ksoftirqd/311:45:193
472994918,4cyclictest41-21ksoftirqd/312:05:123
472994917,4cyclictest41-21ksoftirqd/311:55:173
472994916,4cyclictest41-21ksoftirqd/310:10:003
472994916,4cyclictest41-21ksoftirqd/308:10:203
472994821,3cyclictest41-21ksoftirqd/310:40:243
472994818,3cyclictest41-21ksoftirqd/310:35:263
472994818,3cyclictest41-21ksoftirqd/310:35:263
472994817,3cyclictest41-21ksoftirqd/308:45:203
472994816,8cyclictest41-21ksoftirqd/307:35:193
472994816,8cyclictest41-21ksoftirqd/307:35:183
472994718,7cyclictest41-21ksoftirqd/309:40:133
472994717,4cyclictest41-21ksoftirqd/312:30:163
472994717,4cyclictest41-21ksoftirqd/311:25:013
472994717,4cyclictest41-21ksoftirqd/307:30:003
472994717,3cyclictest41-21ksoftirqd/309:55:193
472994715,4cyclictest41-21ksoftirqd/312:25:193
472994715,4cyclictest41-21ksoftirqd/307:55:003
472994714,5cyclictest41-21ksoftirqd/310:10:153
472994714,10cyclictest41-21ksoftirqd/308:50:273
269242470,2sleep10-21swapper/108:05:131
269242470,2sleep10-21swapper/108:05:121
47299469,4cyclictest41-21ksoftirqd/307:55:223
47299467,4cyclictest41-21ksoftirqd/311:01:173
472994618,3cyclictest41-21ksoftirqd/311:05:253
472994615,4cyclictest41-21ksoftirqd/311:50:163
472994612,4cyclictest41-21ksoftirqd/308:30:223
47199461,43cyclictest16295-21kworker/2:109:55:222
470994640,3cyclictest1292-21cron08:20:011
472994517,4cyclictest41-21ksoftirqd/308:18:293
472994514,3cyclictest41-21ksoftirqd/310:00:193
472994513,3cyclictest41-21ksoftirqd/310:55:003
472994415,7cyclictest41-21ksoftirqd/307:20:143
47199441,40cyclictest28956-21cron08:10:002
47199441,40cyclictest28956-21cron08:10:002
47299439,4cyclictest41-21ksoftirqd/308:30:003
472994313,4cyclictest41-21ksoftirqd/310:16:193
472994312,4cyclictest41-21ksoftirqd/311:35:123
472994310,4cyclictest41-21ksoftirqd/307:40:183
47199438,16cyclictest19154-21grep12:20:002
47199431,39cyclictest18025-21kworker/2:108:20:242
139391430,0ptp4l401ktimersoftd/309:04:323
472994214,9cyclictest41-21ksoftirqd/310:35:013
472994136,3cyclictest41-21ksoftirqd/311:00:003
251982410,5sleep00-21swapper/010:15:180
47299393,2cyclictest121rcu_preempt07:45:163
47299392,6cyclictest121rcu_preempt12:10:233
47299392,6cyclictest121rcu_preempt12:10:233
471993630,4cyclictest33-21ksoftirqd/210:32:442
470993631,3cyclictest25-21ksoftirqd/111:09:351
470993630,4cyclictest25-21ksoftirqd/107:59:321
469993628,5cyclictest9-21ksoftirqd/009:43:570
471993529,4cyclictest33-21ksoftirqd/209:43:432
471993529,4cyclictest33-21ksoftirqd/209:31:432
471993529,4cyclictest33-21ksoftirqd/208:32:182
471993528,4cyclictest33-21ksoftirqd/212:27:222
470993530,3cyclictest27815-21sh09:15:011
470993530,3cyclictest25-21ksoftirqd/108:25:111
470993529,4cyclictest25-21ksoftirqd/111:14:361
470993529,4cyclictest25-21ksoftirqd/110:03:511
470993528,4cyclictest25-21ksoftirqd/110:40:091
470993528,4cyclictest25-21ksoftirqd/109:20:591
469993529,4cyclictest9-21ksoftirqd/011:57:030
469993529,4cyclictest9-21ksoftirqd/010:43:580
469993529,4cyclictest9-21ksoftirqd/009:52:140
469993529,4cyclictest9-21ksoftirqd/008:28:070
471993429,3cyclictest33-21ksoftirqd/212:38:522
471993429,3cyclictest33-21ksoftirqd/212:11:542
471993429,3cyclictest33-21ksoftirqd/212:11:542
471993429,3cyclictest33-21ksoftirqd/208:55:192
471993428,4cyclictest33-21ksoftirqd/212:02:512
471993428,4cyclictest33-21ksoftirqd/207:53:392
470993429,3cyclictest25-21ksoftirqd/112:12:561
470993429,3cyclictest25-21ksoftirqd/112:12:561
470993429,3cyclictest25-21ksoftirqd/112:06:341
470993429,3cyclictest25-21ksoftirqd/110:05:131
470993429,3cyclictest25-21ksoftirqd/110:05:121
470993429,3cyclictest25-21ksoftirqd/107:36:371
470993429,3cyclictest25-21ksoftirqd/107:36:361
470993428,4cyclictest25-21ksoftirqd/112:02:531
470993428,4cyclictest25-21ksoftirqd/111:44:241
470993428,4cyclictest25-21ksoftirqd/111:44:241
470993428,4cyclictest25-21ksoftirqd/108:01:521
470993427,4cyclictest17041-21basename07:45:001
469993429,3cyclictest9-21ksoftirqd/012:15:000
469993429,3cyclictest9-21ksoftirqd/012:15:000
469993428,4cyclictest9-21ksoftirqd/011:14:020
469993428,4cyclictest9-21ksoftirqd/008:33:280
471993328,3cyclictest33-21ksoftirqd/210:41:302
471993327,4cyclictest33-21ksoftirqd/212:24:052
471993327,4cyclictest33-21ksoftirqd/211:08:102
471993327,4cyclictest33-21ksoftirqd/210:58:472
471993327,4cyclictest33-21ksoftirqd/210:13:152
471993327,4cyclictest33-21ksoftirqd/210:06:212
471993327,4cyclictest33-21ksoftirqd/210:06:212
471993327,4cyclictest33-21ksoftirqd/209:18:022
471993327,4cyclictest33-21ksoftirqd/208:02:332
471993327,4cyclictest33-21ksoftirqd/207:26:312
471993327,4cyclictest33-21ksoftirqd/207:21:382
471993327,3cyclictest33-21ksoftirqd/207:50:002
470993328,3cyclictest25-21ksoftirqd/109:49:221
470993328,3cyclictest25-21ksoftirqd/107:49:411
470993327,4cyclictest25-21ksoftirqd/110:17:101
470993327,4cyclictest25-21ksoftirqd/109:59:101
470993327,4cyclictest25-21ksoftirqd/109:36:431
470993327,4cyclictest25-21ksoftirqd/107:27:581
469993327,4cyclictest9-21ksoftirqd/011:43:580
469993327,4cyclictest9-21ksoftirqd/011:43:580
469993327,4cyclictest9-21ksoftirqd/011:18:230
469993327,4cyclictest9-21ksoftirqd/010:52:190
469993327,4cyclictest9-21ksoftirqd/010:37:400
469993327,4cyclictest9-21ksoftirqd/010:37:390
469993327,4cyclictest9-21ksoftirqd/008:41:550
469993327,4cyclictest9-21ksoftirqd/008:17:270
469993327,4cyclictest9-21ksoftirqd/008:14:270
469993326,4cyclictest9-21ksoftirqd/010:58:090
469993325,5cyclictest9-21ksoftirqd/009:29:590
471993227,3cyclictest33-21ksoftirqd/208:40:122
471993226,4cyclictest33-21ksoftirqd/211:00:042
471993226,4cyclictest33-21ksoftirqd/210:21:122
471993226,4cyclictest33-21ksoftirqd/210:20:012
470993227,3cyclictest25-21ksoftirqd/112:35:011
470993226,4cyclictest25-21ksoftirqd/111:36:411
470993226,4cyclictest25-21ksoftirqd/111:32:161
470993226,4cyclictest25-21ksoftirqd/110:24:491
470993226,4cyclictest25-21ksoftirqd/109:15:411
470993226,4cyclictest25-21ksoftirqd/108:47:291
470993226,4cyclictest25-21ksoftirqd/107:51:491
469993226,4cyclictest9-21ksoftirqd/012:32:570
469993226,4cyclictest9-21ksoftirqd/011:02:300
469993226,4cyclictest9-21ksoftirqd/010:20:310
469993226,4cyclictest9-21ksoftirqd/010:06:230
469993226,4cyclictest9-21ksoftirqd/010:06:230
469993226,4cyclictest9-21ksoftirqd/009:02:410
469993226,4cyclictest9-21ksoftirqd/008:23:540
469993225,5cyclictest9-21ksoftirqd/012:37:220
471993126,3cyclictest33-21ksoftirqd/209:07:322
471993126,3cyclictest33-21ksoftirqd/208:52:422
471993125,4cyclictest33-21ksoftirqd/212:30:462
471993125,4cyclictest33-21ksoftirqd/211:16:212
471993125,4cyclictest33-21ksoftirqd/209:45:432
471993125,3cyclictest33-21ksoftirqd/211:55:312
47199312,28cyclictest1825-21kworker/2:110:46:022
470993126,4cyclictest25-21ksoftirqd/112:33:341
470993126,3cyclictest25-21ksoftirqd/111:54:261
470993126,3cyclictest25-21ksoftirqd/110:13:201
470993125,4cyclictest25-21ksoftirqd/110:28:511
470993125,4cyclictest25-21ksoftirqd/108:41:361
470993125,4cyclictest25-21ksoftirqd/108:39:591
470993125,4cyclictest25-21ksoftirqd/108:23:591
469993126,3cyclictest9-21ksoftirqd/008:50:470
469993125,4cyclictest9-21ksoftirqd/009:55:390
469993125,4cyclictest9-21ksoftirqd/009:31:130
469993125,3cyclictest9-21ksoftirqd/011:21:250
469993124,4cyclictest9-21ksoftirqd/008:57:550
47199307,21cyclictest31132-21kworker/2:210:35:062
47199307,21cyclictest31132-21kworker/2:210:35:062
471993025,3cyclictest33-21ksoftirqd/211:29:332
471993025,3cyclictest33-21ksoftirqd/208:38:202
471993024,4cyclictest33-21ksoftirqd/212:09:282
471993024,4cyclictest33-21ksoftirqd/211:55:002
471993024,4cyclictest33-21ksoftirqd/211:34:182
471993024,4cyclictest33-21ksoftirqd/209:36:332
471993024,4cyclictest33-21ksoftirqd/209:21:552
471993024,4cyclictest33-21ksoftirqd/208:25:592
47199302,27cyclictest9357-21kworker/2:211:38:262
47199302,27cyclictest18496-21kworker/2:007:34:132
47199301,28cyclictest16295-21kworker/2:109:11:212
47199301,27cyclictest10685-21kworker/2:208:47:002
470993025,3cyclictest25-21ksoftirqd/112:24:581
470993025,3cyclictest25-21ksoftirqd/110:55:141
470993025,3cyclictest25-21ksoftirqd/110:31:441
470993025,3cyclictest25-21ksoftirqd/109:50:151
470993025,3cyclictest25-21ksoftirqd/109:40:121
470993024,4cyclictest25-21ksoftirqd/111:15:071
470993024,4cyclictest25-21ksoftirqd/108:30:521
470993024,4cyclictest25-21ksoftirqd/107:10:491
469993025,3cyclictest9-21ksoftirqd/011:49:470
469993025,3cyclictest9-21ksoftirqd/011:33:400
469993024,4cyclictest9-21ksoftirqd/012:08:210
469993024,4cyclictest9-21ksoftirqd/011:37:170
469993024,4cyclictest9-21ksoftirqd/010:28:530
469993024,4cyclictest9-21ksoftirqd/009:15:490
469993024,4cyclictest9-21ksoftirqd/008:05:480
469993024,4cyclictest9-21ksoftirqd/008:05:480
469993024,4cyclictest9-21ksoftirqd/007:51:230
47199297,21cyclictest9357-21kworker/2:211:41:412
47199297,21cyclictest9357-21kworker/2:211:41:412
47199297,20cyclictest16295-21kworker/2:109:50:002
471992924,3cyclictest33-21ksoftirqd/211:48:172
471992924,3cyclictest33-21ksoftirqd/208:15:222
471992923,4cyclictest33-21ksoftirqd/211:23:462
47199292,26cyclictest18025-21kworker/2:108:12:292
47199292,26cyclictest16295-21kworker/2:109:01:092
471992922,4cyclictest33-21ksoftirqd/207:59:592
47199291,27cyclictest19120-21kworker/2:010:28:252
47199291,27cyclictest18496-21kworker/2:007:16:452
470992924,3cyclictest25-21ksoftirqd/111:56:581
470992924,3cyclictest25-21ksoftirqd/110:38:361
470992924,3cyclictest25-21ksoftirqd/110:38:351
470992924,3cyclictest25-21ksoftirqd/109:06:571
470992923,4cyclictest25-21ksoftirqd/112:16:221
470992923,4cyclictest25-21ksoftirqd/108:54:151
469992925,3cyclictest9-21ksoftirqd/008:37:290
469992924,3cyclictest9-21ksoftirqd/012:01:110
469992924,3cyclictest9-21ksoftirqd/007:42:010
469992923,4cyclictest9-21ksoftirqd/008:47:390
469992923,4cyclictest9-21ksoftirqd/007:18:590
469992923,4cyclictest9-21ksoftirqd/007:14:210
469992922,4cyclictest9-21ksoftirqd/011:27:580
47199285,21cyclictest16295-21kworker/2:109:25:012
471992822,4cyclictest33-21ksoftirqd/207:35:342
471992822,4cyclictest33-21ksoftirqd/207:35:342
47199281,26cyclictest9357-21kworker/2:211:10:292
47199281,14cyclictest18496-21kworker/2:007:41:412
470992824,3cyclictest25-21ksoftirqd/108:10:181
470992823,3cyclictest25-21ksoftirqd/109:04:591
470992823,3cyclictest25-21ksoftirqd/107:30:121
470992822,4cyclictest25-21ksoftirqd/112:28:161
469992823,3cyclictest9-21ksoftirqd/012:20:000
469992823,3cyclictest9-21ksoftirqd/009:06:120
469992821,4cyclictest9-21ksoftirqd/012:22:410
47199272,24cyclictest18496-21kworker/2:007:10:052
470992721,4cyclictest25-21ksoftirqd/111:22:251
469992722,3cyclictest9-21ksoftirqd/007:55:120
469992721,4cyclictest9-21ksoftirqd/007:33:310
469992721,4cyclictest9-21ksoftirqd/007:22:310
470992621,3cyclictest25-21ksoftirqd/110:46:111
470992620,3cyclictest25-21ksoftirqd/107:15:231
47099261,2cyclictest121rcu_preempt11:27:421
469992621,3cyclictest9-21ksoftirqd/012:27:030
469992621,3cyclictest9-21ksoftirqd/010:01:080
469992621,3cyclictest9-21ksoftirqd/007:26:450
469992620,4cyclictest9-21ksoftirqd/010:11:080
469992620,4cyclictest9-21ksoftirqd/009:38:110
470992520,3cyclictest25-21ksoftirqd/111:48:071
469992520,3cyclictest9-21ksoftirqd/009:21:580
469992520,3cyclictest9-21ksoftirqd/009:12:380
469992520,3cyclictest9-21ksoftirqd/007:46:380
47199242,12cyclictest19120-21kworker/2:010:04:202
470992418,4cyclictest25-21ksoftirqd/110:51:171
470992418,4cyclictest25-21ksoftirqd/107:20:561
469992419,3cyclictest9-21ksoftirqd/010:49:070
469992419,3cyclictest9-21ksoftirqd/007:38:010
469992419,3cyclictest9-21ksoftirqd/007:38:010
469992418,3cyclictest9-21ksoftirqd/011:07:460
469992418,3cyclictest9-21ksoftirqd/009:49:400
470992316,4cyclictest15506-21cron11:05:001
469992318,3cyclictest9-21ksoftirqd/010:30:010
470992217,3cyclictest25-21ksoftirqd/109:31:481
469992216,4cyclictest9-21ksoftirqd/011:54:580
470992116,3cyclictest25-21ksoftirqd/108:59:111
46999217,5cyclictest25113-21sed08:00:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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