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2026-02-12 - 00:59
[ 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 Wed Feb 11, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1021621000,3sleep530259-21kworker/5:010:08:245
4641998368,15cyclictest0-21swapper/212:22:322
4643997835,42cyclictest1-21systemd12:22:334
19712710,2sleep1464099cyclictest11:20:361
281552680,0sleep10-21swapper/112:15:311
463999602,1cyclictest13558-21sshd12:22:330
39712560,1sleep13949-21cp10:46:331
86542520,1sleep41-21systemd09:12:094
287882510,1sleep528789-21sshd11:18:165
113292500,0sleep50-21swapper/511:38:105
441824825,9sleep40-21swapper/407:06:064
295152480,0sleep10-21swapper/111:01:141
256672480,0sleep50-21swapper/509:27:555
249582480,0sleep30-21swapper/312:34:233
3762470,1sleep2355-21sshd12:02:182
3762470,1sleep2355-21sshd12:02:182
318132470,0sleep50-21swapper/512:25:285
16712470,0sleep00-21swapper/010:48:160
301992460,1sleep01-21systemd10:02:100
19632460,0sleep60-21swapper/611:32:036
153182460,1sleep715310-21sshd10:27:487
139012460,0sleep00-21swapper/010:03:070
139012460,0sleep00-21swapper/010:03:070
92582450,1sleep39229-21bash11:43:373
170452440,0sleep40-21swapper/409:57:344
58412430,0sleep50-21swapper/510:02:395
24922430,0sleep30-21swapper/312:09:563
20702430,0sleep7711rcuc/712:15:537
62042420,0sleep40-21swapper/409:21:144
280142420,0sleep10-21swapper/110:42:161
122582420,0sleep70-21swapper/710:50:477
66162410,0sleep00-21swapper/009:38:000
439424128,9sleep70-21swapper/707:05:457
318992410,0sleep10-21swapper/110:00:111
301492410,0sleep30-21swapper/311:03:083
278422410,0sleep00-21swapper/012:05:450
272722410,2sleep2464199cyclictest09:18:392
213132410,0sleep221295-21sshd12:36:062
143152410,0sleep70-21swapper/709:14:127
80202400,1sleep38017-21systemd-cgroups09:41:553
73112400,0sleep50-21swapper/509:28:365
58362400,0sleep30-21swapper/311:51:063
4645994040,0cyclictest15059-21kworker/6:312:22:336
447424029,8sleep20-21swapper/207:06:522
444524027,9sleep00-21swapper/007:06:260
285742400,0sleep40-21swapper/411:48:354
260132400,1sleep426014-21grep09:48:294
25912400,0sleep00-21swapper/011:24:280
208092400,0sleep30-21swapper/310:39:463
150572400,0sleep50-21swapper/510:16:255
139732400,0sleep40-21swapper/409:34:354
131112400,0sleep50-21swapper/510:52:455
48172390,1sleep773-21ksoftirqd/710:06:187
48172390,1sleep773-21ksoftirqd/710:06:187
442023927,9sleep60-21swapper/607:06:086
428823928,8sleep30-21swapper/307:04:213
422823927,9sleep10-21swapper/107:03:311
259422390,0sleep30-21swapper/311:59:553
259422390,0sleep30-21swapper/311:59:553
184382390,1sleep318375-21sshd12:17:013
152412390,1sleep773-21ksoftirqd/711:53:347
90912380,0sleep40-21swapper/409:17:454
66812380,0sleep60-21swapper/610:31:086
265712380,0sleep30-21swapper/310:57:163
238622380,0sleep00-21swapper/010:32:140
208742380,0sleep50-21swapper/509:12:505
207923827,8sleep50-21swapper/507:03:025
464099310,30cyclictest0-21swapper/112:22:331
464299300,29cyclictest0-21swapper/312:22:333
97242220,9sleep687950irq/25-em1-rx-009:27:006
6192220,2sleep7464699cyclictest09:48:567
464099225,1cyclictest25-21ksoftirqd/111:08:221
4640992211,1cyclictest121rcu_preempt09:48:461
464099212,1cyclictest25-21ksoftirqd/112:05:141
4640992016,1cyclictest25-21ksoftirqd/110:13:391
4640992016,1cyclictest25-21ksoftirqd/110:04:291
4640992016,1cyclictest25-21ksoftirqd/110:04:291
4640992015,4cyclictest25-21ksoftirqd/109:35:191
285592200,0sleep60-21swapper/609:50:396
80882190,1sleep68091-21sshd11:07:366
464499190,0cyclictest0-21swapper/512:22:335
464099197,2cyclictest25-21ksoftirqd/112:08:371
464099194,4cyclictest25-21ksoftirqd/109:42:371
464099194,1cyclictest25-21ksoftirqd/110:53:371
4640991918,1cyclictest25-21ksoftirqd/111:13:141
4640991916,2cyclictest25-21ksoftirqd/111:06:441
4640991913,4cyclictest25-21ksoftirqd/111:37:401
464599180,17cyclictest0-21swapper/611:09:366
464099189,1cyclictest25-21ksoftirqd/109:55:161
464099188,1cyclictest25-21ksoftirqd/109:10:431
464099187,1cyclictest25-21ksoftirqd/111:27:081
464099184,3cyclictest25-21ksoftirqd/110:20:281
4640991817,1cyclictest25-21ksoftirqd/111:31:481
4640991817,1cyclictest25-21ksoftirqd/110:10:371
4640991816,1cyclictest25-21ksoftirqd/112:01:211
4640991816,1cyclictest25-21ksoftirqd/112:01:211
4640991815,1cyclictest25-21ksoftirqd/109:15:501
4640991814,1cyclictest25-21ksoftirqd/110:30:231
4640991814,1cyclictest25-21ksoftirqd/110:26:131
4640991814,1cyclictest131rcu_sched12:34:441
464099180,1cyclictest492-21systemd-journal11:39:301
4639991816,1cyclictest9-21ksoftirqd/012:36:330
4639991816,1cyclictest9-21ksoftirqd/009:34:490
90252170,0sleep49024-21systemd-cgroups10:59:574
4646991716,1cyclictest13571-21bash12:22:337
464099175,1cyclictest25-21ksoftirqd/110:48:251
464099175,1cyclictest25-21ksoftirqd/109:23:591
464099174,3cyclictest25-21ksoftirqd/110:34:171
4640991716,1cyclictest25-21ksoftirqd/112:31:141
4640991716,1cyclictest25-21ksoftirqd/109:20:211
4640991715,1cyclictest25-21ksoftirqd/109:28:231
4640991714,2cyclictest25-21ksoftirqd/109:46:541
4640991712,1cyclictest25-21ksoftirqd/112:25:301
4639991716,1cyclictest20323-21kworker/0:212:30:290
4639991715,1cyclictest29015-21kworker/u16:110:17:210
4639991715,1cyclictest1-21systemd12:17:250
4639991714,1cyclictest9-21ksoftirqd/011:34:340
4639991711,1cyclictest32020-21kworker/u16:209:30:510
464599162,4cyclictest4245-21sshd12:27:416
4641991615,1cyclictest33-21ksoftirqd/212:32:042
4640991614,1cyclictest25-21ksoftirqd/111:53:131
4640991614,1cyclictest25-21ksoftirqd/111:48:241
4640991614,1cyclictest25-21ksoftirqd/111:43:171
4639991615,1cyclictest9-21ksoftirqd/010:54:130
4639991615,0cyclictest9147-21kworker/u16:309:14:470
4639991614,1cyclictest9-21ksoftirqd/012:10:540
4639991611,2cyclictest13345-21kworker/0:111:56:250
463999160,15cyclictest18270-21kworker/0:011:44:050
4646991514,1cyclictest0-21swapper/711:35:437
464199159,1cyclictest33-21ksoftirqd/210:18:162
4641991513,1cyclictest33-21ksoftirqd/209:56:432
4639991514,1cyclictest9-21ksoftirqd/011:58:190
4639991514,1cyclictest9-21ksoftirqd/011:58:190
4639991514,1cyclictest9-21ksoftirqd/009:48:160
4639991513,2cyclictest28360-21kworker/0:011:30:030
4639991513,1cyclictest9-21ksoftirqd/011:16:590
4639991513,1cyclictest9-21ksoftirqd/011:03:270
4639991513,1cyclictest9-21ksoftirqd/011:01:530
4639991512,2cyclictest30501-21kworker/0:712:23:010
4639991512,2cyclictest29015-21kworker/u16:110:41:090
4639991512,1cyclictest30394-21kworker/0:310:45:330
463999151,13cyclictest23076-21kworker/0:010:18:140
46082150,1sleep34609-21grepconf.sh12:23:503
198782150,0sleep20-21swapper/209:50:032
175432150,1sleep773-21ksoftirqd/709:38:317
156442150,1sleep233-21ksoftirqd/211:19:252
4645991412,1cyclictest65-21ksoftirqd/610:43:146
4645991411,2cyclictest686-21dbus-daemon12:17:096
4644991412,1cyclictest57-21ksoftirqd/510:41:425
464399146,4cyclictest21390-21kworker/4:011:23:034
4643991411,3cyclictest0-21swapper/412:06:264
4642991412,1cyclictest41-21ksoftirqd/311:32:353
4641991413,1cyclictest33-21ksoftirqd/210:13:142
4641991412,1cyclictest33-21ksoftirqd/211:32:042
4641991412,1cyclictest13550irq/24-ahci[00011:35:472
4641991412,0cyclictest1342-1kworker/2:1H10:31:502
4640991413,1cyclictest24857-21kworker/1:107:40:541
4639991413,0cyclictest32020-21kworker/u16:209:23:190
4639991413,0cyclictest18721-21kworker/u16:410:27:050
4639991412,1cyclictest691-21systemd-logind11:40:500
4639991412,1cyclictest18270-21kworker/0:011:49:130
4639991411,2cyclictest8074-21kworker/0:410:09:390
4639991411,1cyclictest18130-21kworker/0:409:12:270
255712140,0sleep425567-21sshd10:28:174
213772140,0sleep30-21swapper/310:20:403
177772140,0sleep70-21swapper/711:06:097
152902140,0sleep60-21swapper/611:25:146
54462130,0sleep40-21swapper/410:48:284
4646991311,1cyclictest73-21ksoftirqd/710:38:387
464599133,4cyclictest16431-21sshd12:33:536
4645991312,1cyclictest65-21ksoftirqd/611:20:496
464599130,12cyclictest1-21systemd09:41:236
464399132,5cyclictest5180-21grep09:23:064
464399132,5cyclictest25619-21sshd12:36:214
4643991312,1cyclictest49-21ksoftirqd/411:44:224
464199139,4cyclictest33-21ksoftirqd/211:46:342
464199135,3cyclictest33-21ksoftirqd/212:17:512
4641991312,1cyclictest33-21ksoftirqd/211:55:062
4641991312,1cyclictest33-21ksoftirqd/211:26:022
4641991312,1cyclictest33-21ksoftirqd/210:49:242
4641991312,1cyclictest33-21ksoftirqd/210:36:462
4641991311,2cyclictest33-21ksoftirqd/210:07:332
4641991311,2cyclictest33-21ksoftirqd/210:07:332
4641991311,2cyclictest33-21ksoftirqd/209:33:522
4641991311,1cyclictest33-21ksoftirqd/212:23:572
4641991311,1cyclictest33-21ksoftirqd/209:59:522
464199131,2cyclictest13550irq/24-ahci[00009:43:122
4639991311,1cyclictest9-21ksoftirqd/010:34:340
4639991310,1cyclictest4792-21kworker/u16:109:18:250
463999130,12cyclictest19905-21systemd11:08:210
216612130,0sleep40-21swapper/412:13:104
216272130,0sleep30-21swapper/311:27:353
212392130,0sleep30-21swapper/311:38:413
99102120,0sleep40-21swapper/410:08:234
464699129,2cyclictest20701-21systemd10:56:527
464699122,4cyclictest686-21dbus-daemon10:44:337
464699121,10cyclictest20988-21sshd11:59:367
464699121,10cyclictest20988-21sshd11:59:367
464699120,11cyclictest2894-21kworker/7:209:54:517
464699120,11cyclictest2894-21kworker/7:209:32:507
464699120,11cyclictest27096-21id11:42:547
464699120,1cyclictest4905-21sshd10:28:577
464599125,6cyclictest0-21swapper/610:34:196
464599122,4cyclictest686-21dbus-daemon10:09:146
464599122,4cyclictest686-21dbus-daemon09:15:166
464599122,4cyclictest26815-21systemd-cgroups10:53:256
464599122,4cyclictest23461-21sshd12:11:166
464599122,4cyclictest20106-21sshd11:17:496
464599122,4cyclictest12830-21sshd09:12:236
464599122,4cyclictest10171-21bash09:34:206
464499122,4cyclictest23961-21systemd-cgroups11:44:325
4644991210,1cyclictest57-21ksoftirqd/510:35:335
4644991210,1cyclictest57-21ksoftirqd/509:18:155
464499120,9cyclictest18109-21systemd-cgroups09:46:125
464499120,12cyclictest0-21swapper/511:03:525
464499120,11cyclictest28512-21grepconf.sh09:35:275
464499120,10cyclictest2001-21kworker/5:511:29:305
464399122,4cyclictest4039-21sshd11:33:584
464399122,4cyclictest28590-21bash11:41:054
4643991211,1cyclictest49-21ksoftirqd/411:31:114
4643991210,1cyclictest6057-21sshd09:39:464
4643991210,1cyclictest49-21ksoftirqd/412:09:404
4643991210,1cyclictest0-21swapper/411:53:024
464399120,11cyclictest3455-21kworker/4:510:07:224
464399120,11cyclictest3455-21kworker/4:510:07:224
4642991211,1cyclictest41-21ksoftirqd/311:19:543
4642991211,1cyclictest41-21ksoftirqd/310:46:273
464199129,2cyclictest33-21ksoftirqd/211:48:552
464199129,2cyclictest33-21ksoftirqd/211:40:382
464199125,4cyclictest33-21ksoftirqd/207:12:572
4641991211,1cyclictest33-21ksoftirqd/209:24:392
4641991210,1cyclictest33-21ksoftirqd/211:01:332
4641991210,1cyclictest33-21ksoftirqd/210:26:362
4641991210,1cyclictest33-21ksoftirqd/209:29:112
4640991210,1cyclictest25-21ksoftirqd/109:07:571
4639991211,1cyclictest9-21ksoftirqd/009:54:170
4639991211,1cyclictest5720-21kworker/0:311:19:590
262752120,1sleep341-21ksoftirqd/311:14:223
127312120,0sleep60-21swapper/611:53:256
464699119,1cyclictest12749-21grep10:58:177
464699113,7cyclictest32442-21sshd12:11:507
4646991110,1cyclictest0-21swapper/710:02:097
464699111,4cyclictest6375-21sshd10:10:047
464699110,5cyclictest16358-21sshd12:26:297
464699110,11cyclictest30499-21kworker/7:912:33:347
464699110,11cyclictest1833-21kworker/7:511:24:077
464699110,11cyclictest10506-21kworker/7:011:51:517
464699110,10cyclictest2894-21kworker/7:209:46:007
464699110,10cyclictest19439-21kworker/7:409:08:417
464599119,1cyclictest65-21ksoftirqd/611:45:076
464599119,1cyclictest1-21systemd09:20:576
464599115,4cyclictest18446-21sshd11:51:586
464599114,6cyclictest0-21swapper/611:41:106
464599112,4cyclictest686-21dbus-daemon09:53:106
464599111,5cyclictest18120-21sshd12:03:146
464599111,4cyclictest28082-21grepconf.sh09:44:556
464599111,4cyclictest24135-21systemd-cgroups10:15:016
464599111,4cyclictest1662-21sshd10:38:346
464599111,4cyclictest1493-21sshd09:28:166
464599110,5cyclictest26985-21systemd12:28:536
464599110,5cyclictest23945-21bash11:00:546
464599110,11cyclictest7306-21kworker/6:011:37:136
464599110,1cyclictest0-21swapper/610:23:216
464499119,1cyclictest57-21ksoftirqd/510:22:435
464499119,1cyclictest57-21ksoftirqd/509:38:345
464499119,1cyclictest17360-21grepconf.sh12:10:545
464499119,1cyclictest0-21swapper/509:55:195
464499114,1cyclictest691-21systemd-logind10:56:035
464499112,4cyclictest27192-21sshd10:28:225
464499112,4cyclictest17680-21sshd10:43:265
464499112,4cyclictest0-21swapper/511:59:565
464499112,4cyclictest0-21swapper/511:59:565
464499111,5cyclictest23020-21grepconf.sh11:37:015
464499111,4cyclictest3709-21sshd12:29:245
464499111,4cyclictest20615-21sshd11:48:115
464499111,4cyclictest1-21systemd11:17:215
464499111,4cyclictest0-21swapper/510:59:525
464399119,1cyclictest49-21ksoftirqd/410:26:274
464399116,2cyclictest1160-21sshd09:47:074
464399112,4cyclictest723-21in:imjournal11:19:564
464399112,4cyclictest0-21swapper/409:29:494
464399111,4cyclictest30494-21grepconf.sh12:29:054
464399111,4cyclictest1-21systemd12:25:544
464399110,5cyclictest4221-21grep10:42:474
464399110,11cyclictest8588-21kworker/4:410:45:094
464299119,2cyclictest41-21ksoftirqd/310:04:213
464299119,2cyclictest41-21ksoftirqd/310:04:213
464299118,2cyclictest686-21dbus-daemon09:53:233
464299117,1cyclictest396-21jbd2/sda2-809:50:413
464299113,5cyclictest10932-21grepconf.sh10:14:133
4642991110,1cyclictest41-21ksoftirqd/310:49:043
4642991110,1cyclictest0-21swapper/309:19:213
464299111,4cyclictest0-21swapper/309:29:133
464199119,1cyclictest33-21ksoftirqd/211:09:332
464199119,1cyclictest1-21systemd10:45:042
464199118,2cyclictest16464-21systemd12:08:472
464199118,2cyclictest11246-21bash10:41:172
464199112,3cyclictest28724-21sshd12:03:522
4641991110,1cyclictest33-21ksoftirqd/209:42:422
4641991110,1cyclictest33-21ksoftirqd/209:13:442
464199110,11cyclictest27155-21kworker/2:211:14:562
464199110,10cyclictest0-21swapper/210:54:512
464099119,1cyclictest25-21ksoftirqd/108:12:571
4640991110,1cyclictest25-21ksoftirqd/108:38:151
4640991110,1cyclictest24857-21kworker/1:108:54:021
4640991110,1cyclictest24857-21kworker/1:107:56:401
4640991110,1cyclictest24857-21kworker/1:107:09:521
4639991110,1cyclictest9-21ksoftirqd/009:45:580
28922110,0sleep30-21swapper/309:33:543
464699109,1cyclictest73-21ksoftirqd/711:17:037
464699108,1cyclictest73-21ksoftirqd/711:22:257
464699103,2cyclictest1-21systemd10:36:257
464699103,1cyclictest0-21swapper/712:29:027
464699102,4cyclictest14656-21bash11:08:077
464699102,2cyclictest691-21systemd-logind11:28:467
464699100,4cyclictest8436-21systemd-cgroups12:06:317
464699100,4cyclictest25536-21systemd-cgroups10:17:037
464699100,4cyclictest21445-21sshd10:18:447
464699100,4cyclictest19955-21sshd09:33:067
464599108,1cyclictest65-21ksoftirqd/607:12:576
464599103,6cyclictest10892-21systemd09:58:576
464599100,4cyclictest25116-21cp10:18:576
464599100,4cyclictest0-21swapper/610:03:496
464599100,4cyclictest0-21swapper/610:03:496
464599100,10cyclictest12492-21kworker/6:012:01:536
464599100,10cyclictest12492-21kworker/6:012:01:536
464499108,1cyclictest57-21ksoftirqd/509:17:385
464499107,2cyclictest20877-21grepconf.sh09:50:115
464499107,2cyclictest17666-21grepconf.sh10:24:065
464499103,6cyclictest12117-21sshd12:04:485
464499102,7cyclictest22019-21systemd-cgroups11:23:425
464499100,4cyclictest8912-21sshd11:53:145
464499100,4cyclictest27076-21sshd10:03:465
464499100,4cyclictest27076-21sshd10:03:465
464499100,4cyclictest24257-21systemd-cgroups12:15:165
464499100,4cyclictest16168-21grepconf.sh12:37:435
464499100,10cyclictest21834-21sshd11:08:285
464399108,1cyclictest49-21ksoftirqd/410:56:014
464399104,3cyclictest691-21systemd-logind10:33:344
464399103,6cyclictest885-21polkitd10:14:484
464399103,6cyclictest25194-21grepconf.sh11:58:044
464399103,6cyclictest25194-21grepconf.sh11:58:044
464399103,1cyclictest27552-21sshd09:58:084
464399103,1cyclictest0-21swapper/411:11:034
464399101,4cyclictest0-21swapper/411:13:014
464399100,4cyclictest30739-21systemd-cgroups10:19:164
464399100,4cyclictest0-21swapper/411:04:164
464399100,1cyclictest4147-21iostat_ios08:58:124
464399100,1cyclictest4147-21iostat_ios08:58:124
464299108,1cyclictest41-21ksoftirqd/312:30:083
464299108,1cyclictest41-21ksoftirqd/311:55:143
464299108,1cyclictest41-21ksoftirqd/310:29:203
464299108,1cyclictest41-21ksoftirqd/310:10:223
464299107,1cyclictest41-21ksoftirqd/309:43:093
464299105,3cyclictest4585-21grep10:00:293
464299103,4cyclictest686-21dbus-daemon11:33:523
464299103,4cyclictest686-21dbus-daemon09:23:543
464299103,4cyclictest24533-21bash09:13:013
464299103,3cyclictest885-21polkitd10:34:083
464199109,1cyclictest33-21ksoftirqd/209:08:362
464199108,1cyclictest33-21ksoftirqd/210:08:252
464199106,2cyclictest33-21ksoftirqd/211:04:342
464099109,1cyclictest25-21ksoftirqd/108:18:171
464099109,1cyclictest24857-21kworker/1:109:02:521
464099109,1cyclictest24857-21kworker/1:109:02:521
464099109,1cyclictest24857-21kworker/1:107:44:321
46469999,0cyclictest0-21swapper/711:43:507
46469999,0cyclictest0-21swapper/708:18:167
46469992,4cyclictest0-21swapper/709:19:357
46469990,8cyclictest32043-21kworker/7:509:23:457
46459990,3cyclictest8739-21sshd10:48:396
46429997,1cyclictest41-21ksoftirqd/311:08:283
46429997,1cyclictest1-21systemd10:57:573
46429994,4cyclictest23558-21sshd09:08:473
46429992,7cyclictest396-21jbd2/sda2-812:03:503
46429990,8cyclictest19197-21kworker/3:310:23:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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