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2026-01-18 - 18:39
[ 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 rack3slot0.osadl.org (updated Sun Jan 18, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
83022810,0sleep20-21swapper/210:23:362
101292780,0sleep40-21swapper/411:50:274
157332520,1sleep215734-21kworker/u16:311:36:242
987124926,8sleep50-21swapper/507:05:045
40792490,0sleep00-21swapper/011:49:590
218292490,0sleep10-21swapper/111:51:211
194472490,0sleep10-21swapper/111:55:531
103612490,2sleep41034399cyclictest09:36:044
147332480,1sleep614726-21bash11:38:446
86012470,0sleep20-21swapper/211:33:362
300012470,0sleep50-21swapper/511:18:335
177412470,0sleep30-21swapper/310:48:193
93612440,0sleep50-21swapper/510:47:415
15682430,1sleep21561-21sshd10:47:062
148802430,0sleep30-21swapper/312:24:303
998724230,8sleep00-21swapper/007:06:430
95832420,0sleep10-21swapper/111:24:061
9262420,0sleep30-21swapper/311:03:573
295802420,1sleep429581-21bash12:03:574
182532420,0sleep00-21swapper/009:58:030
58102410,0sleep30-21swapper/311:28:403
36522410,0sleep10-21swapper/110:52:021
31582410,5sleep11032199cyclictest11:16:211
174512410,0sleep70-21swapper/709:26:547
174512410,0sleep70-21swapper/709:26:547
124572410,0sleep50-21swapper/511:48:205
990624027,9sleep40-21swapper/407:05:354
990024027,9sleep70-21swapper/707:05:307
989524029,8sleep20-21swapper/207:05:252
988124027,9sleep60-21swapper/607:05:136
50432400,0sleep10-21swapper/110:01:561
127092400,1sleep212706-21grepconf.sh11:04:442
986723926,9sleep10-21swapper/107:05:001
211812390,0sleep00-21swapper/011:05:220
173862390,0sleep70-21swapper/711:55:437
985823827,8sleep30-21swapper/307:04:543
225182380,0sleep30-21swapper/312:32:313
53522370,0sleep60-21swapper/611:23:546
230262370,0sleep60-21swapper/611:22:506
245962330,2sleep11032199cyclictest12:08:261
70092260,0sleep40-21swapper/409:18:584
10358992216,4cyclictest65-21ksoftirqd/611:08:536
1035899215,3cyclictest65-21ksoftirqd/609:33:106
1035899215,3cyclictest65-21ksoftirqd/609:33:106
1035899203,4cyclictest65-21ksoftirqd/610:06:386
1035899197,3cyclictest65-21ksoftirqd/610:38:236
1035899194,1cyclictest65-21ksoftirqd/611:42:496
10358991915,3cyclictest65-21ksoftirqd/610:27:206
10358991914,1cyclictest65-21ksoftirqd/612:35:526
1032199190,2cyclictest7618-21systemd11:40:291
1032199190,2cyclictest305-21systemd09:20:481
1032199190,2cyclictest30485-21systemd09:37:411
1032199190,2cyclictest2520-21sd-pam11:30:411
1032199190,2cyclictest18766-21id10:14:451
42262180,0sleep30-21swapper/311:52:273
169732180,0sleep40-21swapper/410:07:364
111692180,0sleep60-21swapper/612:09:526
1035899182,3cyclictest65-21ksoftirqd/610:52:466
10358991816,2cyclictest65-21ksoftirqd/611:04:416
10358991815,3cyclictest65-21ksoftirqd/610:59:226
10358991815,3cyclictest1115-21nfsd12:25:526
10358991815,1cyclictest65-21ksoftirqd/610:22:356
1032199180,2cyclictest8587-21grep12:19:191
1036699170,16cyclictest21089-21kworker/7:410:03:367
1035899176,1cyclictest65-21ksoftirqd/611:58:356
1035899173,3cyclictest65-21ksoftirqd/610:41:256
10358991715,2cyclictest65-21ksoftirqd/612:00:496
10358991715,1cyclictest65-21ksoftirqd/612:19:276
10358991715,1cyclictest492-21systemd-journal09:51:026
10358991714,1cyclictest65-21ksoftirqd/610:56:386
10358991712,3cyclictest65-21ksoftirqd/610:12:096
10358991710,4cyclictest65-21ksoftirqd/611:48:096
1035899171,1cyclictest121rcu_preempt10:14:006
1032199170,3cyclictest20459-21systemd10:19:361
1032199170,2cyclictest11047-21grep10:33:321
90282160,0sleep50-21swapper/509:38:305
61102160,1sleep56096-21bash10:13:545
3012160,0sleep2300-21systemd-cgroups09:18:322
10366991613,2cyclictest73-21ksoftirqd/709:31:557
10366991613,2cyclictest73-21ksoftirqd/709:31:557
1035899164,3cyclictest65-21ksoftirqd/611:30:226
10358991614,1cyclictest65-21ksoftirqd/612:29:036
10358991614,1cyclictest65-21ksoftirqd/612:18:326
10358991614,1cyclictest65-21ksoftirqd/611:14:026
10358991614,1cyclictest65-21ksoftirqd/609:54:596
10358991614,1cyclictest65-21ksoftirqd/609:23:586
10358991614,1cyclictest65-21ksoftirqd/609:23:586
10358991614,1cyclictest65-21ksoftirqd/609:09:136
10358991613,3cyclictest65-21ksoftirqd/609:15:366
10358991612,3cyclictest65-21ksoftirqd/610:44:326
1035899161,1cyclictest65-21ksoftirqd/611:49:216
10336991613,3cyclictest41-21ksoftirqd/312:19:053
1033699160,16cyclictest23231-21kworker/3:010:58:563
10321991610,5cyclictest696-21nscd09:17:441
1032199160,2cyclictest6785-21systemd10:11:331
1032199160,13cyclictest0-21swapper/107:34:001
1032199160,1cyclictest26031-21bash12:32:471
84802150,0sleep5784-21runrttasks11:09:125
195182150,0sleep40-21swapper/411:24:494
140462150,0sleep50-21swapper/510:43:175
10366991514,1cyclictest73-21ksoftirqd/711:01:287
1036699150,15cyclictest13709-21kworker/7:510:47:017
1035899152,1cyclictest65-21ksoftirqd/609:44:396
10358991514,1cyclictest65-21ksoftirqd/609:34:526
10358991514,1cyclictest65-21ksoftirqd/609:19:196
10358991513,1cyclictest65-21ksoftirqd/612:06:466
10358991513,1cyclictest65-21ksoftirqd/610:29:456
10358991513,1cyclictest65-21ksoftirqd/609:38:496
1035899150,1cyclictest121rcu_preempt09:59:026
10351991514,1cyclictest57-21ksoftirqd/510:08:025
10351991512,2cyclictest691-21systemd-logind10:32:165
10336991514,1cyclictest41-21ksoftirqd/310:14:013
10329991513,1cyclictest33-21ksoftirqd/212:02:452
1031399158,6cyclictest686-21dbus-daemon09:50:540
86042140,0sleep30-21swapper/309:14:173
2812521411,1sleep233-21ksoftirqd/209:37:322
257002140,0sleep40-21swapper/410:01:034
10366991412,1cyclictest73-21ksoftirqd/711:46:257
10351991412,1cyclictest12344-21systemd12:05:005
10336991413,1cyclictest41-21ksoftirqd/309:27:453
10336991413,1cyclictest41-21ksoftirqd/309:27:453
10336991412,1cyclictest41-21ksoftirqd/312:05:153
10336991412,1cyclictest41-21ksoftirqd/311:40:253
1032199144,6cyclictest17681-21grepconf.sh11:12:321
1031399149,4cyclictest31006-21sshd10:34:510
1031399145,2cyclictest17557-21grepconf.sh09:46:090
10313991412,1cyclictest9-21ksoftirqd/011:26:260
1031399141,4cyclictest0-21swapper/011:18:460
1031399140,5cyclictest0-21swapper/012:03:450
246232130,0sleep30-21swapper/311:20:313
173572130,7sleep449-21ksoftirqd/412:32:084
10366991312,1cyclictest73-21ksoftirqd/710:23:267
10366991311,1cyclictest73-21ksoftirqd/711:59:147
10366991311,1cyclictest73-21ksoftirqd/711:08:467
10366991311,1cyclictest26590-21kill09:34:507
1035199134,5cyclictest51332sleep511:23:535
10351991311,1cyclictest691-21systemd-logind10:23:185
10351991311,1cyclictest57-21ksoftirqd/510:55:325
10351991311,1cyclictest57-21ksoftirqd/509:27:565
10351991311,1cyclictest57-21ksoftirqd/509:27:565
1034399131,5cyclictest2739-21systemd09:56:524
1033699139,3cyclictest41-21ksoftirqd/312:17:073
10336991311,1cyclictest41-21ksoftirqd/312:33:593
10336991311,1cyclictest41-21ksoftirqd/311:36:433
10336991311,1cyclictest41-21ksoftirqd/311:17:193
10336991310,2cyclictest41-21ksoftirqd/310:05:473
1033699130,2cyclictest775-21gdbus10:38:123
1033699130,12cyclictest22631-21kill09:55:553
10329991312,1cyclictest33-21ksoftirqd/212:13:132
10329991311,1cyclictest33-21ksoftirqd/211:40:352
1032999130,13cyclictest16864-21kworker/2:311:26:252
1032199139,4cyclictest0-21swapper/112:33:521
1032199133,4cyclictest0-21swapper/112:15:221
1032199130,3cyclictest28842-21systemd12:01:251
1032199130,2cyclictest885-21polkitd11:45:131
1032199130,2cyclictest12696-21systemctl10:40:411
1032199130,2cyclictest1-21systemd11:03:011
1031399139,3cyclictest0-21swapper/007:14:000
1031399137,1cyclictest0-21swapper/010:40:220
1031399136,1cyclictest1-21systemd09:37:210
1031399135,2cyclictest555-21grep11:42:270
1031399135,2cyclictest26659-21systemd12:23:080
1031399135,2cyclictest11712-21systemd11:21:580
10313991311,1cyclictest9-21ksoftirqd/010:44:180
300482120,0sleep20-21swapper/209:56:292
1036699129,2cyclictest73-21ksoftirqd/711:36:477
1036699129,2cyclictest29592-21sshd12:13:497
10366991211,1cyclictest73-21ksoftirqd/711:49:527
10366991211,1cyclictest73-21ksoftirqd/711:18:167
10366991210,1cyclictest73-21ksoftirqd/712:37:107
10366991210,1cyclictest0-21swapper/712:26:357
1036699120,12cyclictest29716-21kworker/7:010:52:537
1035199123,4cyclictest1210-21systemd11:59:205
1035199122,4cyclictest14943-21sshd10:00:105
10351991211,1cyclictest57-21ksoftirqd/510:10:395
10351991210,2cyclictest19296-21systemd12:12:565
10351991210,1cyclictest691-21systemd-logind11:18:515
10351991210,1cyclictest57-21ksoftirqd/511:57:035
10351991210,1cyclictest57-21ksoftirqd/511:35:535
10351991210,1cyclictest57-21ksoftirqd/511:02:405
10351991210,1cyclictest57-21ksoftirqd/510:36:305
1035199120,11cyclictest1-21systemd10:49:015
1035199120,11cyclictest0-21swapper/509:23:155
1034399128,3cyclictest18840-21bash10:45:584
1034399122,4cyclictest9553-21sshd11:11:564
1034399122,4cyclictest0-21swapper/410:16:064
10343991210,1cyclictest49-21ksoftirqd/411:23:144
1034399120,12cyclictest8905-21kworker/4:211:07:434
1034399120,12cyclictest5965-21kworker/4:112:34:054
1034399120,11cyclictest30726-21kworker/4:111:16:324
1033699129,2cyclictest11050-21systemd09:45:393
10336991211,1cyclictest41-21ksoftirqd/309:28:543
10336991211,1cyclictest41-21ksoftirqd/309:28:543
10336991210,1cyclictest41-21ksoftirqd/311:29:293
10336991210,1cyclictest41-21ksoftirqd/310:25:383
10336991210,1cyclictest41-21ksoftirqd/310:09:063
1032999129,1cyclictest33-21ksoftirqd/212:21:362
1032999122,4cyclictest686-21dbus-daemon11:51:352
1032999122,4cyclictest686-21dbus-daemon09:51:562
10329991211,1cyclictest33-21ksoftirqd/209:30:382
10329991211,1cyclictest33-21ksoftirqd/209:30:382
10329991210,1cyclictest33-21ksoftirqd/211:14:012
10329991210,1cyclictest33-21ksoftirqd/211:10:432
1032199128,4cyclictest0-21swapper/109:49:071
1032199125,6cyclictest887-21gdbus12:11:031
1032199124,7cyclictest887-21gdbus10:54:571
1032199124,7cyclictest4318-21rm09:42:491
1032199124,7cyclictest28689-21sshd09:54:001
1032199124,7cyclictest2198-21bash09:44:581
1032199124,7cyclictest15669-21sshd10:33:511
1032199124,7cyclictest13348-21grep11:33:561
1032199122,2cyclictest13114-21/usr/sbin/munin10:23:581
1032199120,2cyclictest8888-21sshd12:24:051
1032199120,2cyclictest31047-21sshd11:06:091
1032199120,2cyclictest20911-21sshd09:09:451
1032199120,2cyclictest18682-21sshd10:45:571
1032199120,2cyclictest17836-21systemd09:29:091
1032199120,2cyclictest17836-21systemd09:29:091
1031399129,2cyclictest31359-21bash11:44:430
1031399122,4cyclictest885-21polkitd10:22:180
1031399122,4cyclictest1-21systemd10:25:150
1031399120,8cyclictest0-21swapper/010:52:580
1031399120,5cyclictest0-21swapper/007:38:460
1031399120,0cyclictest0-21swapper/009:26:440
1031399120,0cyclictest0-21swapper/009:26:440
1036699119,1cyclictest73-21ksoftirqd/712:20:437
1036699119,1cyclictest73-21ksoftirqd/711:18:587
1036699119,1cyclictest73-21ksoftirqd/710:17:287
1036699119,1cyclictest73-21ksoftirqd/709:55:547
1036699119,1cyclictest73-21ksoftirqd/709:52:477
1036699119,1cyclictest73-21ksoftirqd/709:18:537
1036699119,1cyclictest0-21swapper/709:39:007
10366991110,1cyclictest73-21ksoftirqd/712:04:597
10366991110,1cyclictest73-21ksoftirqd/709:44:407
1035899119,1cyclictest65-21ksoftirqd/608:38:456
1035199118,2cyclictest57-21ksoftirqd/509:47:055
1035199117,1cyclictest57-21ksoftirqd/512:36:555
1035199114,1cyclictest691-21systemd-logind12:30:035
10351991110,1cyclictest57-21ksoftirqd/512:25:425
10351991110,1cyclictest57-21ksoftirqd/512:22:495
10351991110,1cyclictest57-21ksoftirqd/509:52:145
10351991110,1cyclictest57-21ksoftirqd/509:31:135
10351991110,1cyclictest57-21ksoftirqd/509:31:135
10351991110,1cyclictest0-21swapper/511:39:095
1035199110,2cyclictest6090-21bash09:42:585
1035199110,1cyclictest0-21swapper/512:16:215
1034399119,1cyclictest49-21ksoftirqd/409:50:204
1034399118,2cyclictest7556-21bash09:11:434
1034399112,4cyclictest29923-21sshd09:44:384
1034399111,4cyclictest763-21NetworkManager11:29:194
1034399111,4cyclictest15011-21sshd12:24:314
1034399111,4cyclictest12531-21sd-pam11:33:534
1034399111,4cyclictest0-21swapper/412:18:464
1034399111,4cyclictest0-21swapper/411:57:414
1034399111,4cyclictest0-21swapper/411:45:344
1034399111,4cyclictest0-21swapper/410:21:224
1034399110,11cyclictest17838-21kworker/4:112:22:434
1034399110,10cyclictest8474-21kworker/4:309:14:444
1034399110,10cyclictest30726-21kworker/4:111:02:364
1033699119,1cyclictest41-21ksoftirqd/311:59:283
1033699119,1cyclictest41-21ksoftirqd/311:45:313
1033699119,1cyclictest41-21ksoftirqd/309:08:503
10336991110,1cyclictest41-21ksoftirqd/311:58:183
10336991110,1cyclictest41-21ksoftirqd/310:51:053
1033699110,10cyclictest30510-21systemctl09:35:093
1033699110,10cyclictest19500-21kworker/3:310:53:553
1033699110,1cyclictest0-21swapper/309:20:293
1032999113,3cyclictest18378-1kworker/2:2H12:06:312
1032999112,4cyclictest15700-21sshd09:09:162
1032999112,4cyclictest0-21swapper/210:38:192
10329991110,1cyclictest33-21ksoftirqd/211:45:472
10329991110,1cyclictest33-21ksoftirqd/209:44:542
1032999111,4cyclictest686-21dbus-daemon09:26:322
1032999111,4cyclictest686-21dbus-daemon09:26:322
1032999110,5cyclictest9337-21bash10:33:242
1032999110,4cyclictest9024-21sshd12:33:572
1032999110,10cyclictest4283-21sshd10:49:342
1032999110,10cyclictest23443-21kworker/2:011:20:572
1032999110,1cyclictest15704-21systemd12:27:102
1032199113,2cyclictest2181-21sshd11:18:521
1032199113,2cyclictest1-21systemd10:04:041
1032199110,2cyclictest16564-21systemd09:24:211
1032199110,2cyclictest16564-21systemd09:24:211
1031399119,1cyclictest9-21ksoftirqd/011:01:260
1031399117,0cyclictest0-21swapper/012:16:130
1031399111,4cyclictest686-21dbus-daemon11:32:540
1031399111,4cyclictest0-21swapper/009:42:250
1031399110,5cyclictest3499-21systemd09:33:140
1031399110,5cyclictest3499-21systemd09:33:140
1031399110,11cyclictest28656-21kworker/0:610:16:580
310682100,0sleep4481ktimersoftd/410:10:564
1036699108,1cyclictest73-21ksoftirqd/711:24:577
1036699108,1cyclictest73-21ksoftirqd/710:11:367
1036699108,1cyclictest73-21ksoftirqd/709:16:527
1036699104,3cyclictest696-21nscd10:54:537
1036699104,3cyclictest28138-21kworker/7:110:38:157
1036699103,4cyclictest691-21systemd-logind12:29:227
1036699102,3cyclictest23882-21sshd11:41:437
1036699100,9cyclictest29982-21kworker/7:610:29:027
1036699100,10cyclictest25835-21kworker/7:111:07:577
1035899109,1cyclictest65-21ksoftirqd/607:53:456
1035899108,2cyclictest65-21ksoftirqd/607:54:066
1035899108,1cyclictest65-21ksoftirqd/609:08:466
1035899108,1cyclictest65-21ksoftirqd/607:23:466
1035199109,1cyclictest57-21ksoftirqd/511:49:175
1035199109,1cyclictest57-21ksoftirqd/509:13:455
1035199108,1cyclictest57-21ksoftirqd/510:24:115
1035199106,3cyclictest57-21ksoftirqd/509:15:165
1035199102,0cyclictest0-21swapper/507:29:295
1034399109,1cyclictest49-21ksoftirqd/410:57:404
1034399109,1cyclictest28588-21sshd09:39:474
1034399108,1cyclictest49-21ksoftirqd/410:31:094
1034399108,1cyclictest49-21ksoftirqd/409:24:494
1034399108,1cyclictest49-21ksoftirqd/409:24:494
1034399108,1cyclictest0-21swapper/410:48:504
1034399103,6cyclictest16770-21sshd12:03:014
1034399103,6cyclictest0-21swapper/412:13:314
1034399103,1cyclictest17434-21sshd11:41:144
1034399100,4cyclictest30279-21systemd09:30:094
1034399100,4cyclictest30279-21systemd09:30:094
1034399100,4cyclictest0-21swapper/410:41:364
1034399100,10cyclictest11031-21kworker/4:010:34:344
1034399100,10cyclictest11031-21kworker/4:010:24:094
1033699109,1cyclictest0-21swapper/309:58:553
1033699108,1cyclictest41-21ksoftirqd/311:09:083
1033699108,1cyclictest41-21ksoftirqd/310:43:373
1033699108,1cyclictest41-21ksoftirqd/309:48:563
1033699107,3cyclictest41-21ksoftirqd/309:39:123
1033699104,3cyclictest24929-21sshd12:10:553
1033699102,5cyclictest11369-21sshd10:18:593
1033699100,10cyclictest0-21swapper/310:32:213
1032999108,1cyclictest33-21ksoftirqd/209:19:562
1032999108,1cyclictest33-21ksoftirqd/209:08:462
1032999103,6cyclictest686-21dbus-daemon11:54:492
1032999103,6cyclictest10306-21sshd10:09:232
1032999101,4cyclictest7814-21systemd09:43:052
1032999101,4cyclictest0-21swapper/210:00:382
1032999100,4cyclictest7821-21sshd10:59:382
1032999100,4cyclictest691-21systemd-logind10:13:522
1032999100,4cyclictest26806-1kworker/2:2H12:31:292
1032999100,10cyclictest0-21swapper/210:54:372
1031399108,1cyclictest9-21ksoftirqd/012:03:580
1031399104,2cyclictest22648-21bash09:22:270
1031399103,6cyclictest17224-21sshd09:12:360
1031399103,6cyclictest0-21swapper/010:30:190
1031399100,4cyclictest686-21dbus-daemon10:56:590
1031399100,4cyclictest21630-21sshd12:34:450
1031399100,4cyclictest16051-21/usr/sbin/munin11:34:040
1031399100,10cyclictest7966-21kworker/0:110:09:100
1031399100,10cyclictest3626-21kworker/0:712:31:350
6593290,0sleep00-21swapper/010:02:030
103669999,0cyclictest0-21swapper/711:29:037
103669997,1cyclictest73-21ksoftirqd/710:03:467
103669997,1cyclictest73-21ksoftirqd/709:11:537
103669997,1cyclictest73-21ksoftirqd/709:08:467
103669996,2cyclictest686-21dbus-daemon10:23:507
103669992,3cyclictest23534-21sshd10:39:057
103589998,1cyclictest65-21ksoftirqd/608:33:456
103589998,1cyclictest65-21ksoftirqd/608:03:596
103589998,1cyclictest65-21ksoftirqd/608:03:596
103589997,1cyclictest65-21ksoftirqd/608:23:466
103519997,1cyclictest57-21ksoftirqd/509:54:495
103519992,2cyclictest0-21swapper/511:28:535
103519990,3cyclictest0-21swapper/508:25:515
103519990,3cyclictest0-21swapper/508:13:515
103299992,3cyclictest763-21NetworkManager10:04:072
103299992,3cyclictest1-21systemd10:24:092
103299992,1cyclictest885-21polkitd12:15:032
103299991,5cyclictest1043-21systemd10:39:472
103219993,5cyclictest786-21snmpd07:33:091
103219993,5cyclictest31921-21/usr/sbin/munin08:53:581
103219993,5cyclictest31921-21/usr/sbin/munin08:53:581
103219993,1cyclictest786-21snmpd08:52:081
103219992,2cyclictest7801-21crond09:08:461
103219992,2cyclictest15337-21sort07:14:051
103219991,1cyclictest0-21swapper/107:24:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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