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2026-02-09 - 03:21
[ 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 rackdslot2.osadl.org (updated Mon Feb 09, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591225163,21phc2sys0-21swapper/319:05:333
129232206173,22sleep20-21swapper/219:08:302
129842205171,23sleep10-21swapper/119:09:181
129162203170,22sleep00-21swapper/019:08:240
2097221750,4sleep21333399cyclictest19:25:142
13334996933,7cyclictest41-21ksoftirqd/300:40:003
13334996530,9cyclictest41-21ksoftirqd/300:20:273
13334996530,4cyclictest41-21ksoftirqd/319:50:273
13334996523,8cyclictest41-21ksoftirqd/320:15:003
13334996431,9cyclictest41-21ksoftirqd/300:15:293
13334996430,7cyclictest41-21ksoftirqd/321:10:173
13334996330,8cyclictest41-21ksoftirqd/323:00:243
13334996229,4cyclictest41-21ksoftirqd/321:55:013
13334996132,7cyclictest41-21ksoftirqd/320:50:133
13334996131,8cyclictest41-21ksoftirqd/319:20:233
13334996130,9cyclictest41-21ksoftirqd/323:15:193
13334996128,4cyclictest41-21ksoftirqd/300:00:293
13334996127,4cyclictest41-21ksoftirqd/322:00:013
13334996126,8cyclictest41-21ksoftirqd/300:05:123
13334996126,7cyclictest41-21ksoftirqd/322:40:183
13334996126,4cyclictest41-21ksoftirqd/322:50:013
13334996030,10cyclictest41-21ksoftirqd/320:20:223
13334996028,8cyclictest41-21ksoftirqd/320:40:253
13334996025,9cyclictest41-21ksoftirqd/320:45:193
13334996025,4cyclictest41-21ksoftirqd/322:00:193
13334996024,6cyclictest41-21ksoftirqd/319:30:153
13334996024,4cyclictest41-21ksoftirqd/321:15:253
13334995928,9cyclictest41-21ksoftirqd/322:10:203
13334995928,9cyclictest41-21ksoftirqd/320:30:123
13334995928,9cyclictest41-21ksoftirqd/320:30:003
13334995928,3cyclictest41-21ksoftirqd/323:30:253
13334995926,8cyclictest41-21ksoftirqd/320:35:143
13334995925,10cyclictest41-21ksoftirqd/323:45:183
13334995828,7cyclictest41-21ksoftirqd/321:40:003
13334995826,8cyclictest41-21ksoftirqd/322:10:013
13334995826,4cyclictest41-21ksoftirqd/321:45:113
13334995824,3cyclictest41-21ksoftirqd/323:50:213
13334995823,8cyclictest41-21ksoftirqd/320:55:133
13334995822,7cyclictest41-21ksoftirqd/323:40:243
13334995820,10cyclictest41-21ksoftirqd/322:40:013
13334995729,8cyclictest41-21ksoftirqd/319:15:013
13334995726,8cyclictest41-21ksoftirqd/321:40:253
13334995724,9cyclictest41-21ksoftirqd/322:55:203
157312560,2sleep10-21swapper/120:20:121
13334995623,4cyclictest41-21ksoftirqd/321:00:153
13334995620,6cyclictest41-21ksoftirqd/319:45:193
13334995528,9cyclictest41-21ksoftirqd/323:25:223
13334995524,6cyclictest41-21ksoftirqd/322:15:183
13334995523,7cyclictest41-21ksoftirqd/319:40:143
13334995523,7cyclictest41-21ksoftirqd/300:25:263
13334995522,3cyclictest41-21ksoftirqd/323:05:183
13334995426,9cyclictest41-21ksoftirqd/300:30:223
13334995426,9cyclictest41-21ksoftirqd/300:30:223
13334995421,8cyclictest41-21ksoftirqd/323:35:233
13334995418,7cyclictest41-21ksoftirqd/322:50:213
13334995322,6cyclictest41-21ksoftirqd/322:25:173
13334995319,8cyclictest41-21ksoftirqd/320:15:263
1333499526,3cyclictest41-21ksoftirqd/321:10:013
1333499525,8cyclictest41-21ksoftirqd/323:10:143
1333499524,9cyclictest30372-1kworker/3:2H00:00:013
1333499523,7cyclictest41-21ksoftirqd/322:35:003
13334995222,8cyclictest41-21ksoftirqd/322:20:143
1333499515,3cyclictest41-21ksoftirqd/320:05:503
1333499514,8cyclictest41-21ksoftirqd/319:25:263
1333499512,4cyclictest41-21ksoftirqd/319:10:173
151332500,2sleep10-21swapper/123:40:181
1333499505,7cyclictest41-21ksoftirqd/321:20:153
13334995020,7cyclictest41-21ksoftirqd/321:30:263
13334995018,8cyclictest41-21ksoftirqd/300:10:243
1333499497,6cyclictest41-21ksoftirqd/319:55:193
1333499493,7cyclictest41-21ksoftirqd/323:20:143
1333499493,6cyclictest41-21ksoftirqd/320:00:133
1333499482,10cyclictest41-21ksoftirqd/319:35:003
1333199482,4cyclictest9-21ksoftirqd/020:40:190
1333199475,3cyclictest9387-21cron23:30:010
1333499462,10cyclictest41-21ksoftirqd/321:25:273
13333994640,3cyclictest27247-21sh23:00:002
13333994530,3cyclictest33-21ksoftirqd/220:30:102
13331994513,4cyclictest9-21ksoftirqd/000:10:010
13331994414,3cyclictest9-21ksoftirqd/023:55:180
13331994312,7cyclictest9-21ksoftirqd/021:50:000
1333199424,6cyclictest9-21ksoftirqd/019:30:010
13331994237,3cyclictest11765-21turbostat23:35:010
13331994235,4cyclictest9-21ksoftirqd/022:15:000
41298410,10rtkit-daemon0-21swapper/022:59:170
13333994035,3cyclictest12582-21cron20:15:002
13332994034,4cyclictest10573-21cron00:40:001
1333199404,3cyclictest121rcu_preempt23:00:190
13331994035,2cyclictest9-21ksoftirqd/020:30:010
13331994012,7cyclictest9-21ksoftirqd/000:00:140
13333993933,3cyclictest16523-21cron23:45:002
1333199395,2cyclictest9-21ksoftirqd/021:00:240
13331993934,3cyclictest32326-21/usr/sbin/munin20:55:120
13331993933,3cyclictest9-21ksoftirqd/023:40:010
13331993932,4cyclictest9-21ksoftirqd/021:50:140
1333199388,4cyclictest9-21ksoftirqd/022:35:230
1333199388,3cyclictest9-21ksoftirqd/023:10:280
1333199387,4cyclictest9-21ksoftirqd/000:30:210
1333199387,4cyclictest9-21ksoftirqd/000:30:210
1333199385,3cyclictest9-21ksoftirqd/022:40:130
13331993834,2cyclictest9-21ksoftirqd/023:54:590
1333199383,3cyclictest121rcu_preempt21:35:260
1333199383,3cyclictest121rcu_preempt21:15:120
1333199383,2cyclictest121rcu_preempt22:45:260
1333199383,2cyclictest121rcu_preempt22:05:270
1333199382,3cyclictest9-21ksoftirqd/000:20:230
1333199382,2cyclictest9-21ksoftirqd/019:40:150
1333199382,2cyclictest121rcu_preempt19:10:220
13333993732,3cyclictest33-21ksoftirqd/222:46:562
13333993732,3cyclictest33-21ksoftirqd/200:19:592
13333993731,4cyclictest33-21ksoftirqd/219:35:532
1333399371,2cyclictest121rcu_preempt00:09:532
1333199377,3cyclictest9-21ksoftirqd/020:20:130
1333199375,3cyclictest121rcu_preempt20:05:260
1333199373,5cyclictest9-21ksoftirqd/000:05:240
1333199373,2cyclictest121rcu_preempt22:30:230
13331993732,3cyclictest9-21ksoftirqd/023:10:000
13331993732,3cyclictest9-21ksoftirqd/022:20:150
13331993732,3cyclictest9-21ksoftirqd/019:35:010
13331993731,4cyclictest9-21ksoftirqd/000:28:110
1333199372,3cyclictest121rcu_preempt19:45:250
1333199372,2cyclictest121rcu_preempt20:50:220
1333199371,2cyclictest121rcu_preempt19:35:230
13333993630,4cyclictest33-21ksoftirqd/223:12:202
13333993630,4cyclictest33-21ksoftirqd/222:13:152
13333993630,4cyclictest33-21ksoftirqd/220:21:312
13333993630,4cyclictest33-21ksoftirqd/220:06:422
13332993631,3cyclictest26221-21cron21:49:591
13332993630,4cyclictest25-21ksoftirqd/123:34:091
13332993630,4cyclictest25-21ksoftirqd/122:27:211
13332993630,4cyclictest25-21ksoftirqd/122:18:591
13331993631,3cyclictest9-21ksoftirqd/022:54:590
13331993630,4cyclictest9-21ksoftirqd/023:42:420
1333199362,2cyclictest121rcu_preempt22:00:280
1333199361,2cyclictest121rcu_preempt20:30:240
1333199361,2cyclictest121rcu_preempt20:00:220
1333199360,3cyclictest121rcu_preempt21:25:200
13333993529,4cyclictest33-21ksoftirqd/222:51:092
13333993529,4cyclictest33-21ksoftirqd/222:15:282
13333993529,4cyclictest33-21ksoftirqd/221:55:372
13333993529,4cyclictest33-21ksoftirqd/220:43:252
13332993530,3cyclictest25-21ksoftirqd/121:11:141
13332993529,4cyclictest25-21ksoftirqd/122:09:251
13332993529,4cyclictest25-21ksoftirqd/121:52:391
13332993529,4cyclictest25-21ksoftirqd/120:55:521
13332993529,3cyclictest25-21ksoftirqd/123:35:101
1333199356,3cyclictest121rcu_preempt00:15:180
1333199354,4cyclictest9-21ksoftirqd/023:20:170
1333199354,4cyclictest9-21ksoftirqd/021:07:250
13331993530,3cyclictest9-21ksoftirqd/021:55:140
13331993530,3cyclictest9-21ksoftirqd/000:35:280
13331993530,2cyclictest9-21ksoftirqd/019:15:190
13331993529,3cyclictest9-21ksoftirqd/021:10:190
13331993528,4cyclictest9-21ksoftirqd/020:37:170
1333199352,6cyclictest121rcu_preempt19:55:130
1333199352,3cyclictest121rcu_preempt20:10:220
13333993429,3cyclictest33-21ksoftirqd/223:47:132
13333993429,3cyclictest33-21ksoftirqd/222:20:422
13333993429,3cyclictest33-21ksoftirqd/220:17:262
13333993428,4cyclictest33-21ksoftirqd/222:37:092
13333993428,4cyclictest33-21ksoftirqd/222:33:132
13333993428,4cyclictest33-21ksoftirqd/221:09:362
13333993428,4cyclictest33-21ksoftirqd/220:58:572
13333993428,4cyclictest33-21ksoftirqd/200:01:542
13332993429,3cyclictest25-21ksoftirqd/121:31:331
13332993429,3cyclictest25-21ksoftirqd/119:42:251
13332993429,3cyclictest25-21ksoftirqd/100:11:111
13332993428,4cyclictest25-21ksoftirqd/122:54:021
13332993428,4cyclictest25-21ksoftirqd/122:02:271
13332993428,4cyclictest25-21ksoftirqd/121:23:441
13332993428,4cyclictest25-21ksoftirqd/119:55:541
13332993428,4cyclictest25-21ksoftirqd/119:10:121
13332993428,4cyclictest25-21ksoftirqd/100:20:031
13332993427,4cyclictest25-21ksoftirqd/100:03:141
1333199345,2cyclictest121rcu_preempt23:45:230
1333199344,5cyclictest121rcu_preempt21:30:210
1333199344,2cyclictest121rcu_preempt20:15:180
13331993429,3cyclictest9-21ksoftirqd/019:50:190
13331993428,3cyclictest9-21ksoftirqd/020:49:590
13333993328,3cyclictest33-21ksoftirqd/222:02:022
13333993328,3cyclictest33-21ksoftirqd/221:43:302
13333993328,3cyclictest33-21ksoftirqd/200:12:112
13333993327,4cyclictest33-21ksoftirqd/221:50:312
13333993327,4cyclictest33-21ksoftirqd/220:36:352
13333993327,4cyclictest33-21ksoftirqd/219:11:012
13332993328,3cyclictest25-21ksoftirqd/123:20:141
13332993328,3cyclictest25-21ksoftirqd/120:33:001
13332993328,3cyclictest25-21ksoftirqd/119:15:101
13332993328,3cyclictest10438-21cut21:15:191
13332993327,4cyclictest25-21ksoftirqd/123:52:591
13332993327,4cyclictest25-21ksoftirqd/123:04:571
13332993327,4cyclictest25-21ksoftirqd/122:11:371
13332993327,4cyclictest25-21ksoftirqd/120:15:361
13332993327,4cyclictest25-21ksoftirqd/120:04:571
13332993327,3cyclictest25-21ksoftirqd/121:35:131
13331993328,3cyclictest9-21ksoftirqd/019:20:000
13331993324,6cyclictest9-21ksoftirqd/022:30:010
1333199332,2cyclictest121rcu_preempt21:40:210
1333199331,3cyclictest9-21ksoftirqd/023:15:180
13333993227,3cyclictest33-21ksoftirqd/223:16:172
13333993227,3cyclictest33-21ksoftirqd/221:45:102
13333993227,3cyclictest33-21ksoftirqd/221:34:422
13333993227,3cyclictest33-21ksoftirqd/220:28:302
13333993227,3cyclictest33-21ksoftirqd/200:24:122
13333993226,4cyclictest33-21ksoftirqd/222:28:522
13333993226,4cyclictest33-21ksoftirqd/221:02:052
13333993226,4cyclictest33-21ksoftirqd/219:49:532
13333993226,4cyclictest33-21ksoftirqd/200:36:212
13333993225,5cyclictest33-21ksoftirqd/200:30:002
13332993227,3cyclictest25-21ksoftirqd/122:45:011
13332993227,3cyclictest25-21ksoftirqd/119:34:551
13332993226,4cyclictest25-21ksoftirqd/123:49:451
13332993226,4cyclictest25-21ksoftirqd/122:46:281
13332993226,4cyclictest25-21ksoftirqd/121:57:541
13332993226,4cyclictest25-21ksoftirqd/121:06:031
13332993226,4cyclictest25-21ksoftirqd/120:40:471
13332993226,4cyclictest25-21ksoftirqd/119:23:531
13331993228,2cyclictest12037-21tr21:20:130
1333199322,2cyclictest9-21ksoftirqd/022:15:140
13333993126,3cyclictest33-21ksoftirqd/223:38:062
13333993126,3cyclictest33-21ksoftirqd/221:14:432
13333993126,3cyclictest33-21ksoftirqd/219:57:552
13333993125,4cyclictest33-21ksoftirqd/223:34:072
13333993125,4cyclictest33-21ksoftirqd/222:09:332
13333993125,4cyclictest33-21ksoftirqd/221:25:052
13332993126,3cyclictest25-21ksoftirqd/122:35:201
13332993126,3cyclictest25-21ksoftirqd/120:53:341
13332993126,3cyclictest25-21ksoftirqd/120:38:491
13332993126,3cyclictest25-21ksoftirqd/120:25:021
13332993125,4cyclictest25-21ksoftirqd/123:57:441
13332993125,4cyclictest25-21ksoftirqd/123:15:031
13332993125,4cyclictest25-21ksoftirqd/119:45:471
13332993125,4cyclictest25-21ksoftirqd/119:36:281
13332993125,3cyclictest25-21ksoftirqd/122:55:461
13332993124,5cyclictest25-21ksoftirqd/100:31:371
13332993124,5cyclictest25-21ksoftirqd/100:31:371
13333993025,3cyclictest33-21ksoftirqd/221:15:122
13333993024,4cyclictest33-21ksoftirqd/223:28:052
13333993024,4cyclictest33-21ksoftirqd/219:44:562
13332993025,3cyclictest25-21ksoftirqd/123:26:321
13332993025,3cyclictest25-21ksoftirqd/123:09:171
13332993025,3cyclictest25-21ksoftirqd/120:13:581
13332993025,3cyclictest25-21ksoftirqd/119:53:051
243932290,2sleep20-21swapper/219:30:242
13333992925,3cyclictest33-21ksoftirqd/223:52:142
13333992924,3cyclictest33-21ksoftirqd/220:00:102
13333992923,4cyclictest33-21ksoftirqd/223:58:172
13332992924,3cyclictest25-21ksoftirqd/121:29:511
13332992924,3cyclictest25-21ksoftirqd/120:09:101
13332992923,4cyclictest25-21ksoftirqd/120:45:491
13333992823,3cyclictest33-21ksoftirqd/223:07:302
13333992823,3cyclictest33-21ksoftirqd/220:46:242
1333399282,25cyclictest29481-21kworker/2:023:21:262
1333399282,25cyclictest29481-21kworker/2:023:03:492
13333992822,4cyclictest33-21ksoftirqd/219:51:532
1333399282,24cyclictest11271-21kworker/2:019:22:052
13332992823,3cyclictest25-21ksoftirqd/122:23:121
13332992823,3cyclictest25-21ksoftirqd/121:42:481
13332992823,3cyclictest25-21ksoftirqd/100:20:001
1333399271,25cyclictest11271-21kworker/2:019:19:122
13332992722,3cyclictest25-21ksoftirqd/123:11:501
13332992722,3cyclictest25-21ksoftirqd/122:31:401
13332992722,3cyclictest25-21ksoftirqd/119:29:011
13332992721,4cyclictest25-21ksoftirqd/100:25:041
1333399262,23cyclictest13797-21kworker/2:021:37:462
13333992621,3cyclictest33-21ksoftirqd/222:40:492
1333399261,12cyclictest18880-21kworker/2:220:52:052
1333399251,22cyclictest18880-21kworker/2:221:20:102
13332992520,3cyclictest25-21ksoftirqd/100:07:581
13333992419,3cyclictest33-21ksoftirqd/200:30:022
13333992419,3cyclictest33-21ksoftirqd/200:30:022
1333299240,22cyclictest0-21swapper/121:00:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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