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2026-01-29 - 21:07
[ 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 rack3slot0.osadl.org (updated Thu Jan 29, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213239918023,82cyclictest11761-21systemd09:58:474
21339998443,0cyclictest0-21swapper/609:58:476
194212700,1sleep42132399cyclictest09:34:544
54492520,0sleep20-21swapper/211:16:562
21309995150,1cyclictest33-21ksoftirqd/209:58:472
1867025126,9sleep70-21swapper/707:03:317
97392480,0sleep10-21swapper/112:08:451
84732480,1sleep28472-21sshd10:50:132
248612480,1sleep024858-21sed09:18:240
133512480,1sleep013317-21sshd09:45:550
130622480,1sleep713061-21grepconf.sh10:33:287
2089924724,8sleep60-21swapper/607:05:066
283772460,1sleep7721ktimersoftd/709:22:237
283082460,0sleep10-21swapper/111:41:131
283082460,0sleep10-21swapper/111:41:131
298042450,0sleep40-21swapper/409:31:504
121092450,0sleep20-21swapper/212:05:012
106742450,0sleep10-21swapper/110:12:151
21346994441,1cyclictest1116-21nfsd09:58:467
128842440,0sleep50-21swapper/511:42:145
128842440,0sleep50-21swapper/511:42:145
274152430,0sleep427409-21sshd11:45:014
2087224324,15sleep10-21swapper/107:04:451
257402420,0sleep60-21swapper/612:17:236
127112420,0sleep30-21swapper/309:19:313
83962410,0sleep50-21swapper/511:26:365
73032400,0sleep50-21swapper/512:27:555
310482400,0sleep20-21swapper/211:29:532
275352400,0sleep50-21swapper/507:18:345
272622400,1sleep21-21systemd09:24:112
21289994040,0cyclictest2293-21kworker/0:109:58:470
2108324029,8sleep20-21swapper/207:07:432
1866724027,9sleep40-21swapper/407:03:284
1866624017,8sleep30-21swapper/307:03:273
264192390,0sleep40-21swapper/412:23:134
2088423926,9sleep00-21swapper/007:04:520
2084923926,9sleep50-21swapper/507:04:255
207532390,0sleep20-21swapper/211:21:362
197082390,0sleep10-21swapper/112:15:011
170812380,0sleep30-21swapper/307:53:473
325152370,2sleep62133999cyclictest11:53:046
295862320,0sleep10-21swapper/111:22:071
2130199320,32cyclictest15380-21kworker/1:109:58:461
2133199245,18cyclictest88050irq/26-em1-tx-009:58:475
2131699240,3cyclictest0-21swapper/309:58:473
281482190,2sleep22130999cyclictest12:19:272
21301991910,5cyclictest25-21ksoftirqd/110:38:341
21289991916,2cyclictest23519-21systemd12:05:430
73822180,0sleep60-21swapper/609:49:146
21309991816,1cyclictest33-21ksoftirqd/212:17:112
2130999181,1cyclictest131rcu_sched12:37:302
2130999181,1cyclictest131rcu_sched12:37:302
21301991816,1cyclictest25-21ksoftirqd/111:11:061
21301991815,1cyclictest25-21ksoftirqd/112:27:161
157562180,0sleep60-21swapper/609:13:576
277712170,0sleep60-21swapper/611:03:066
2130999177,1cyclictest33-21ksoftirqd/211:23:432
21309991716,1cyclictest33-21ksoftirqd/210:33:422
21309991715,1cyclictest33-21ksoftirqd/211:47:172
21309991715,1cyclictest33-21ksoftirqd/211:12:332
21309991714,1cyclictest33-21ksoftirqd/211:56:002
21309991713,4cyclictest33-21ksoftirqd/209:11:242
2130999170,1cyclictest131rcu_sched11:05:152
21301991716,1cyclictest25-21ksoftirqd/111:26:321
21301991715,1cyclictest25-21ksoftirqd/111:51:291
21301991715,1cyclictest25-21ksoftirqd/110:52:081
21301991713,1cyclictest25-21ksoftirqd/110:36:211
21289991715,2cyclictest7228-21kworker/u16:310:34:190
21289991715,2cyclictest10980-21kworker/u16:311:34:450
21331991614,2cyclictest26495-21systemd09:20:225
21331991614,1cyclictest57-21ksoftirqd/510:38:155
21309991615,1cyclictest33-21ksoftirqd/209:40:052
21309991614,2cyclictest33-21ksoftirqd/210:58:402
21309991614,1cyclictest33-21ksoftirqd/212:28:042
21309991614,1cyclictest33-21ksoftirqd/211:42:012
21309991614,1cyclictest33-21ksoftirqd/211:42:012
21309991614,1cyclictest33-21ksoftirqd/210:22:332
21309991614,1cyclictest33-21ksoftirqd/210:11:452
21309991614,1cyclictest33-21ksoftirqd/210:04:002
21309991614,1cyclictest33-21ksoftirqd/209:43:352
21309991614,1cyclictest33-21ksoftirqd/209:34:552
21309991613,2cyclictest33-21ksoftirqd/209:29:552
21309991613,1cyclictest33-21ksoftirqd/210:53:372
21301991615,1cyclictest25-21ksoftirqd/112:05:451
21301991614,1cyclictest25-21ksoftirqd/112:37:591
21301991614,1cyclictest25-21ksoftirqd/112:37:591
21301991614,1cyclictest25-21ksoftirqd/110:26:591
21301991614,1cyclictest25-21ksoftirqd/109:54:541
21301991614,1cyclictest25-21ksoftirqd/109:54:541
21301991614,1cyclictest25-21ksoftirqd/109:42:041
21301991614,1cyclictest25-21ksoftirqd/109:23:101
21301991612,1cyclictest25-21ksoftirqd/110:57:481
2130199161,1cyclictest131rcu_sched11:03:431
2130199160,15cyclictest15891-21kworker/1:009:25:271
21289991615,0cyclictest8687-21kworker/u16:411:14:430
21289991614,1cyclictest13585-21kworker/u16:210:20:230
21289991614,0cyclictest19308-21kworker/u16:410:52:010
21289991613,0cyclictest21896-21kworker/u16:312:38:050
21289991613,0cyclictest21896-21kworker/u16:312:38:050
135012160,1sleep713492-21bash11:26:547
97772150,0sleep60-21swapper/611:19:006
326542150,1sleep732653-21sshd11:20:217
319482150,0sleep60-21swapper/610:38:236
28522150,0sleep10-21swapper/112:02:361
256742150,0sleep40-21swapper/409:46:394
225142150,1sleep022513-21grepconf.sh09:10:150
219882150,0sleep30-21swapper/310:22:263
21346991512,2cyclictest352-21sshd10:44:047
21346991512,2cyclictest352-21sshd10:44:047
21331991512,1cyclictest57-21ksoftirqd/510:32:095
21323991513,1cyclictest49-21ksoftirqd/409:13:444
21309991514,1cyclictest33-21ksoftirqd/209:54:412
21309991514,1cyclictest33-21ksoftirqd/209:54:412
21309991514,1cyclictest33-21ksoftirqd/209:49:542
21309991513,2cyclictest33-21ksoftirqd/211:59:482
21309991513,1cyclictest33-21ksoftirqd/212:31:102
21309991513,1cyclictest33-21ksoftirqd/211:52:422
21309991513,1cyclictest33-21ksoftirqd/210:38:242
21309991513,1cyclictest33-21ksoftirqd/210:30:152
21309991513,1cyclictest33-21ksoftirqd/210:16:522
21309991513,1cyclictest33-21ksoftirqd/209:15:192
21309991512,3cyclictest33-21ksoftirqd/209:19:572
21309991512,2cyclictest33-21ksoftirqd/211:33:312
21309991512,1cyclictest33-21ksoftirqd/210:23:352
21309991511,3cyclictest33-21ksoftirqd/212:10:462
2130199159,3cyclictest25-21ksoftirqd/109:15:301
21301991514,1cyclictest25-21ksoftirqd/111:02:051
21301991514,1cyclictest25-21ksoftirqd/110:14:071
21301991514,1cyclictest25-21ksoftirqd/109:33:361
21301991513,1cyclictest26727-21sshd09:46:431
21301991513,1cyclictest25-21ksoftirqd/111:43:401
21301991513,1cyclictest25-21ksoftirqd/111:15:221
21301991513,1cyclictest25-21ksoftirqd/109:28:591
21301991513,1cyclictest25-21ksoftirqd/109:11:381
21301991510,3cyclictest25-21ksoftirqd/110:18:301
21289991514,1cyclictest9-21ksoftirqd/010:04:130
21289991513,2cyclictest4217-21kworker/0:512:00:530
21289991513,1cyclictest1-21systemd09:23:310
21289991513,0cyclictest24848-21kworker/0:212:19:130
21289991512,3cyclictest9-21ksoftirqd/010:13:040
21289991512,3cyclictest6326-21kworker/0:309:48:310
21289991510,3cyclictest32206-21kworker/u16:309:56:150
21289991510,3cyclictest32206-21kworker/u16:309:56:150
21289991510,3cyclictest10218-21kworker/u16:211:00:030
21289991510,2cyclictest13585-21kworker/u16:210:24:250
21289991510,1cyclictest1-21systemd10:54:110
97742140,0sleep30-21swapper/310:35:083
247102140,0sleep40-21swapper/409:57:454
247102140,0sleep40-21swapper/409:57:454
2134699140,13cyclictest691-21systemd-logind11:58:307
21339991413,1cyclictest65-21ksoftirqd/610:04:496
21331991412,1cyclictest492-21systemd-journal11:29:265
21316991410,3cyclictest41-21ksoftirqd/311:34:273
21309991412,1cyclictest33-21ksoftirqd/210:44:012
21309991412,1cyclictest33-21ksoftirqd/210:44:012
2130199149,3cyclictest25-21ksoftirqd/110:03:431
21301991413,1cyclictest25-21ksoftirqd/112:18:421
21301991413,1cyclictest25-21ksoftirqd/111:33:381
21301991412,1cyclictest25-21ksoftirqd/112:30:551
21301991412,1cyclictest25-21ksoftirqd/111:55:121
21301991412,1cyclictest25-21ksoftirqd/111:29:091
21301991412,1cyclictest25-21ksoftirqd/110:46:191
21301991412,1cyclictest25-21ksoftirqd/110:46:191
21301991412,1cyclictest25-21ksoftirqd/109:49:311
21289991412,2cyclictest2060-21kworker/u16:212:08:350
21289991412,2cyclictest12474-21kworker/u16:011:40:530
21289991412,2cyclictest12474-21kworker/u16:011:40:530
21289991412,2cyclictest10541-21kworker/0:110:42:330
21289991412,1cyclictest9-21ksoftirqd/010:47:110
21289991412,1cyclictest9-21ksoftirqd/010:47:110
21289991412,0cyclictest16611-21kworker/u16:012:33:210
153072140,0sleep50-21swapper/511:46:145
21346991311,1cyclictest73-21ksoftirqd/711:34:367
2133999132,5cyclictest7838-21bash10:17:506
2133999132,5cyclictest28546-21sshd11:27:526
21339991312,1cyclictest65-21ksoftirqd/609:24:346
21339991311,1cyclictest65-21ksoftirqd/612:28:096
2133999131,11cyclictest6296-21systemd11:13:096
2133199138,2cyclictest57-21ksoftirqd/509:52:515
21331991312,1cyclictest57-21ksoftirqd/511:10:485
21331991311,1cyclictest57-21ksoftirqd/511:15:395
21331991310,2cyclictest21715-21systemd09:23:515
2132399131,1cyclictest13224-21kworker/4:111:53:214
2132399130,12cyclictest4601-21systemd11:32:114
21316991311,1cyclictest41-21ksoftirqd/309:39:463
21301991311,1cyclictest25-21ksoftirqd/110:28:401
21289991311,2cyclictest24452-21kworker/0:311:46:090
21289991311,2cyclictest24452-21kworker/0:311:25:310
21289991311,2cyclictest17843-21kworker/u16:409:19:550
21289991311,2cyclictest10218-21kworker/u16:211:06:550
21289991311,0cyclictest28666-21kworker/u16:111:28:490
21289991310,1cyclictest9352-21kworker/0:211:49:130
21289991310,1cyclictest24452-21kworker/0:311:12:290
21289991310,1cyclictest1-21systemd10:13:410
2128999130,12cyclictest9352-21kworker/0:211:57:550
93562120,0sleep70-21swapper/711:28:387
2134699127,2cyclictest29778-21bash11:03:157
2134699125,6cyclictest0-21swapper/711:48:387
2134699122,4cyclictest1599-21sshd12:27:357
21346991210,1cyclictest73-21ksoftirqd/709:55:267
21346991210,1cyclictest73-21ksoftirqd/709:55:267
21346991210,1cyclictest686-21dbus-daemon12:09:047
2134699120,2cyclictest686-21dbus-daemon10:16:497
2133999129,2cyclictest686-21dbus-daemon11:03:446
2133999128,1cyclictest7321-21systemd11:55:166
2133999122,4cyclictest3567-21cp11:35:566
2133999122,4cyclictest12572-21sshd12:37:596
2133999122,4cyclictest12572-21sshd12:37:596
21339991210,1cyclictest723-21in:imjournal09:55:466
21339991210,1cyclictest723-21in:imjournal09:55:466
21339991210,1cyclictest65-21ksoftirqd/611:46:226
21339991210,1cyclictest65-21ksoftirqd/610:53:506
21339991210,1cyclictest65-21ksoftirqd/609:29:096
21339991210,1cyclictest23237-21kworker/6:312:29:476
2133999121,5cyclictest686-21dbus-daemon09:38:026
2133999121,5cyclictest12016-21bash11:59:186
2133999120,11cyclictest20352-21kworker/6:410:43:276
2133999120,11cyclictest20352-21kworker/6:410:43:276
2133199129,2cyclictest20501-21sshd11:08:235
2133199129,2cyclictest1-21systemd09:29:365
2133199128,2cyclictest57-21ksoftirqd/509:34:105
2133199127,3cyclictest57-21ksoftirqd/509:10:465
21331991211,1cyclictest57-21ksoftirqd/511:33:395
21331991210,1cyclictest57-21ksoftirqd/510:39:545
21331991210,1cyclictest1-21systemd09:43:415
2132399128,1cyclictest49-21ksoftirqd/410:20:304
21323991211,1cyclictest49-21ksoftirqd/412:16:434
21323991211,1cyclictest49-21ksoftirqd/411:35:534
21323991210,1cyclictest49-21ksoftirqd/410:49:414
21323991210,1cyclictest49-21ksoftirqd/410:44:464
21323991210,1cyclictest49-21ksoftirqd/410:44:464
21323991210,1cyclictest49-21ksoftirqd/410:24:394
21323991210,1cyclictest49-21ksoftirqd/409:25:424
2132399120,12cyclictest0-21swapper/410:35:184
2132399120,11cyclictest29935-21sshd09:39:204
2132399120,11cyclictest13425-21sshd10:29:284
2132399120,11cyclictest0-21swapper/411:53:524
2131699129,2cyclictest30015-21sshd10:24:453
2131699129,1cyclictest0-21swapper/311:26:523
2131699127,4cyclictest41-21ksoftirqd/312:06:283
2131699127,3cyclictest41-21ksoftirqd/309:32:333
21316991211,1cyclictest0-21swapper/312:28:233
21316991210,1cyclictest686-21dbus-daemon11:59:583
21316991210,1cyclictest41-21ksoftirqd/311:02:023
2131699120,11cyclictest22898-21kworker/3:209:25:293
2130999120,11cyclictest0-21swapper/208:48:412
2128999129,1cyclictest7228-21kworker/u16:310:31:070
2128999129,1cyclictest3403-21kworker/u16:112:23:450
21289991211,0cyclictest3403-21kworker/u16:112:18:130
21289991210,1cyclictest9-21ksoftirqd/009:42:040
21289991210,1cyclictest9-21ksoftirqd/009:35:570
93482118,1sleep773-21ksoftirqd/709:26:577
244532110,0sleep30-21swapper/309:57:443
244532110,0sleep30-21swapper/309:57:443
2134699119,1cyclictest73-21ksoftirqd/712:04:177
2134699119,1cyclictest73-21ksoftirqd/709:47:427
2134699118,2cyclictest28638-21sshd09:43:047
2134699113,7cyclictest763-21NetworkManager10:49:377
2134699112,4cyclictest2279-21kill11:05:187
2134699112,4cyclictest22209-21sshd11:38:537
2134699112,4cyclictest22209-21sshd11:38:537
21346991110,1cyclictest73-21ksoftirqd/712:14:127
2134699111,4cyclictest686-21dbus-daemon10:23:497
2134699110,11cyclictest27526-21kworker/7:409:13:287
2134699110,11cyclictest17907-21kworker/7:111:14:597
2134699110,1cyclictest14858-21sshd09:29:027
2133999113,7cyclictest32648-21cp10:49:436
2133999113,1cyclictest27353-21sshd10:24:356
2133999112,4cyclictest21059-21sshd11:38:496
2133999112,4cyclictest21059-21sshd11:38:496
2133999112,4cyclictest0-21swapper/610:39:296
2133999111,7cyclictest9313-21systemd11:32:286
2133999111,4cyclictest691-21systemd-logind10:08:496
2133999111,4cyclictest0-21swapper/612:19:126
2133999110,5cyclictest21103-21systemd11:15:556
2133999110,5cyclictest10621-21systemd10:31:216
2133999110,11cyclictest16931-21kworker/6:009:21:326
2133199119,1cyclictest57-21ksoftirqd/512:31:055
2133199119,1cyclictest57-21ksoftirqd/512:06:475
2133199118,2cyclictest57-21ksoftirqd/509:39:045
2133199118,1cyclictest57-21ksoftirqd/512:15:325
2133199117,1cyclictest57-21ksoftirqd/510:05:215
21331991110,1cyclictest13596-21kworker/5:512:12:185
2133199110,10cyclictest0-21swapper/512:23:135
2133199110,10cyclictest0-21swapper/511:53:355
2133199110,1cyclictest691-21systemd-logind10:48:185
2133199110,1cyclictest691-21systemd-logind10:48:185
2133199110,1cyclictest0-21swapper/510:09:225
2132399119,2cyclictest49-21ksoftirqd/412:24:324
2132399119,1cyclictest49-21ksoftirqd/412:04:044
2132399119,1cyclictest49-21ksoftirqd/411:18:254
2132399119,1cyclictest49-21ksoftirqd/410:54:034
2132399114,4cyclictest25186-21systemd12:31:034
2132399112,4cyclictest13537-21sshd09:49:354
21323991110,1cyclictest49-21ksoftirqd/410:59:284
2132399110,2cyclictest31029-21systemd12:37:084
2132399110,2cyclictest31029-21systemd12:37:084
2132399110,11cyclictest29867-21kworker/4:411:43:214
2132399110,11cyclictest29867-21kworker/4:411:43:214
2131699119,1cyclictest41-21ksoftirqd/311:44:133
2131699119,1cyclictest1-21systemd10:38:563
21316991110,1cyclictest41-21ksoftirqd/310:04:453
21316991110,1cyclictest0-21swapper/309:44:143
2131699110,1cyclictest0-21swapper/310:12:113
2130199119,1cyclictest27150-21kworker/1:107:18:341
2128999119,1cyclictest9-21ksoftirqd/011:19:230
2134699109,1cyclictest73-21ksoftirqd/709:09:057
2134699108,1cyclictest73-21ksoftirqd/710:30:407
2134699108,1cyclictest73-21ksoftirqd/710:09:127
2134699108,1cyclictest2690-21systemd10:53:427
2134699107,3cyclictest73-21ksoftirqd/709:37:297
2134699107,2cyclictest32513-21sshd11:12:487
2134699101,4cyclictest0-21swapper/712:19:157
2134699100,5cyclictest16319-21grepconf.sh10:06:557
2134699100,4cyclictest0-21swapper/709:50:147
2133999103,4cyclictest29450-21bash12:11:526
2133999102,4cyclictest25316-21systemd-cgroups10:18:446
2133999102,2cyclictest691-21systemd-logind09:45:206
2133999101,4cyclictest0-21swapper/609:39:126
2133999100,4cyclictest8037-21grepconf.sh09:11:376
2133199109,1cyclictest57-21ksoftirqd/511:20:395
2133199109,1cyclictest57-21ksoftirqd/511:01:315
2133199109,1cyclictest57-21ksoftirqd/510:27:515
2133199108,1cyclictest9472-21sshd10:50:165
2133199108,1cyclictest57-21ksoftirqd/510:56:115
2133199108,1cyclictest57-21ksoftirqd/510:13:355
2133199103,7cyclictest29751-21bash10:20:565
2133199103,4cyclictest2399-21bash12:33:325
2133199103,4cyclictest2399-21bash12:33:325
2133199102,5cyclictest1578-21bash11:53:095
2133199101,7cyclictest9362-21sshd11:59:065
2133199101,5cyclictest27225-21bash09:54:025
2133199101,5cyclictest27225-21bash09:54:025
2133199100,10cyclictest0-21swapper/509:14:115
2132399109,1cyclictest0-21swapper/412:12:534
2132399108,1cyclictest49-21ksoftirqd/412:00:064
2132399108,1cyclictest49-21ksoftirqd/411:03:364
2132399108,1cyclictest49-21ksoftirqd/410:08:254
2132399108,1cyclictest49-21ksoftirqd/409:09:364
2132399103,3cyclictest691-21systemd-logind10:06:284
2132399102,5cyclictest30855-21systemd10:40:154
2132399101,5cyclictest27431-21sshd11:18:164
2132399100,10cyclictest0-21swapper/409:18:294
2131699109,1cyclictest41-21ksoftirqd/311:29:243
2131699109,1cyclictest41-21ksoftirqd/311:04:473
2131699108,1cyclictest41-21ksoftirqd/311:14:003
2131699108,1cyclictest41-21ksoftirqd/310:58:243
2131699108,1cyclictest41-21ksoftirqd/310:44:213
2131699108,1cyclictest41-21ksoftirqd/310:44:213
2131699108,1cyclictest41-21ksoftirqd/309:37:043
2131699107,1cyclictest41-21ksoftirqd/309:50:193
2131699106,1cyclictest29125-21cp12:19:303
2131699104,3cyclictest32072-21systemd-cgroups11:53:023
2131699104,3cyclictest1-21systemd10:17:263
2131699104,2cyclictest1-21systemd11:23:213
2131699103,4cyclictest21292-21systemd-cgroups11:12:073
2131699103,3cyclictest18805-21sshd09:14:083
2131699101,3cyclictest0-21swapper/311:56:223
2128999107,1cyclictest9-21ksoftirqd/009:29:540
213469997,1cyclictest73-21ksoftirqd/712:34:237
213469997,1cyclictest73-21ksoftirqd/712:34:237
213469993,2cyclictest15129-21grepconf.sh11:44:127
213469992,6cyclictest13878-21sshd10:39:097
213469992,4cyclictest686-21dbus-daemon10:18:567
213469992,4cyclictest25811-21sshd12:28:557
213469990,9cyclictest0-21swapper/711:55:587
213399992,1cyclictest0-21swapper/612:06:216
213319995,3cyclictest57-21ksoftirqd/508:43:185
213319994,0cyclictest0-21swapper/507:40:305
213319990,9cyclictest0-21swapper/508:23:255
213319990,4cyclictest0-21swapper/509:04:145
213319990,0cyclictest0-21swapper/508:50:005
213319990,0cyclictest0-21swapper/508:37:445
213239997,1cyclictest49-21ksoftirqd/411:23:324
213239997,1cyclictest49-21ksoftirqd/411:09:054
213239993,3cyclictest13436-21bash10:14:204
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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