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2026-02-05 - 03:14
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack0slot2.osadl.org (updated Thu Feb 05, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11863125948,8sleep50-21swapper/519:02:245
11885425747,7sleep40-21swapper/419:05:354
11875425242,7sleep60-21swapper/619:04:096
119206995047,2cyclictest113096-21kworker/u16:2+flush-8:020:01:205
119204994846,2cyclictest643406-21kworker/u16:1+events_unbound23:16:454
119204994846,2cyclictest523046-21kworker/u16:0+events_unbound23:12:464
119209994442,2cyclictest141253-21kworker/u16:3+events_unbound19:21:456
119204994340,2cyclictest597346-21kworker/u16:3+events_unbound23:01:224
119204994240,2cyclictest656454-21kworker/u16:2+events_unbound00:31:494
119204994240,2cyclictest597346-21kworker/u16:3+events_unbound22:57:554
1186332428,30sleep70-21swapper/719:02:267
119214994136,4cyclictest650-21systemd-journal23:46:147
119206994038,2cyclictest716632-21kworker/u16:0+events_unbound00:16:115
119209993937,2cyclictest643406-21kworker/u16:1+events_unbound23:04:016
119204993937,2cyclictest523046-21kworker/u16:0+events_unbound22:53:024
119206993836,2cyclictest594889-21kworker/u16:1+flush-8:022:46:145
119206993836,2cyclictest594889-21kworker/u16:1+flush-8:022:46:145
119204993836,2cyclictest826061-21kworker/u16:3+events_unbound00:22:464
119204993836,2cyclictest765514-21kworker/u16:1+events_unbound00:20:184
119204993836,2cyclictest716632-21kworker/u16:0+events_unbound23:52:294
119204993836,2cyclictest523046-21kworker/u16:0+events_unbound22:39:154
119204993836,2cyclictest402883-21kworker/u16:5+events_unbound21:48:034
119209993735,2cyclictest335246-21kworker/u16:2+events_unbound21:32:136
119206993735,2cyclictest643406-21kworker/u16:1+events_unbound23:31:225
119204993735,2cyclictest656454-21kworker/u16:2+events_unbound23:33:144
119204993735,2cyclictest582652-21kworker/u16:2+events_unbound22:50:144
119204993634,2cyclictest716632-21kworker/u16:0+events_unbound23:51:144
119204993634,2cyclictest691254-21kworker/u16:3+flush-8:023:22:114
119204993634,2cyclictest691254-21kworker/u16:3+flush-8:023:22:114
119204993634,2cyclictest691254-21kworker/u16:3+events_unbound00:02:424
119204993634,2cyclictest691254-21kworker/u16:3+events_unbound00:02:424
119204993634,2cyclictest643406-21kworker/u16:1+events_unbound23:08:464
119204993634,2cyclictest523046-21kworker/u16:0+events_unbound22:22:234
119204993634,2cyclictest509817-21kworker/u16:1+events_unbound22:12:274
119204993634,2cyclictest402883-21kworker/u16:5+events_unbound21:43:594
119204993634,2cyclictest354557-21kworker/u16:3+events_unbound21:15:074
119209993533,2cyclictest335246-21kworker/u16:2+events_unbound21:28:136
119206993534,1cyclictest228890-21kworker/u16:0+events_unbound21:39:435
119204993533,2cyclictest765514-21kworker/u16:1+events_unbound00:09:544
119204993533,2cyclictest656454-21kworker/u16:2+events_unbound00:00:144
119204993533,2cyclictest402883-21kworker/u16:5+events_unbound21:32:564
119204993533,2cyclictest228890-21kworker/u16:0+events_unbound21:19:274
119209993432,2cyclictest476031-21kworker/u16:4+events_unbound22:28:136
119209993432,2cyclictest335246-21kworker/u16:2+events_unbound21:53:456
119204993432,2cyclictest656454-21kworker/u16:2+events_unbound23:45:034
119204993432,2cyclictest656454-21kworker/u16:2+events_unbound00:30:314
119204993432,2cyclictest476031-21kworker/u16:4+events_unbound22:32:314
119204993432,2cyclictest335246-21kworker/u16:2+events_unbound22:02:274
119204993432,2cyclictest335246-21kworker/u16:2+events_unbound21:09:314
119204993432,2cyclictest228890-21kworker/u16:0+events_unbound21:29:594
119204993431,2cyclictest335246-21kworker/u16:2+events_unbound21:21:234
119209993331,2cyclictest691254-21kworker/u16:3+events_unbound23:22:566
119209993331,2cyclictest691254-21kworker/u16:3+events_unbound23:22:566
119209993331,2cyclictest523046-21kworker/u16:0+events_unbound22:26:166
119209993331,2cyclictest390649-21kworker/u16:1+events_unbound21:23:326
119209993331,2cyclictest335246-21kworker/u16:2+events_unbound21:38:526
119209993331,2cyclictest228890-21kworker/u16:0+events_unbound22:00:536
119209993330,2cyclictest691254-21kworker/u16:3+flush-8:023:36:156
119204993331,2cyclictest656454-21kworker/u16:2+events_unbound23:40:184
119204993331,2cyclictest643406-21kworker/u16:1+events_unbound23:30:354
119204993331,2cyclictest335246-21kworker/u16:2+events_unbound21:57:104
119204993331,2cyclictest335246-21kworker/u16:2+events_unbound21:53:474
119204993331,2cyclictest228890-21kworker/u16:0+events_unbound21:38:464
119209993230,2cyclictest691254-21kworker/u16:3+events_unbound23:48:566
119209993230,2cyclictest523046-21kworker/u16:0+events_unbound23:18:446
119209993230,2cyclictest476031-21kworker/u16:4+flush-8:022:48:376
119209993230,2cyclictest476031-21kworker/u16:4+events_unbound22:53:456
119209993230,2cyclictest228890-21kworker/u16:0+events_unbound21:10:326
119206993230,2cyclictest476031-21kworker/u16:4+flush-8:022:31:545
119206993230,2cyclictest335246-21kworker/u16:2+events_unbound21:28:235
119204993230,2cyclictest523046-21kworker/u16:0+events_unbound22:42:394
119204993230,2cyclictest523046-21kworker/u16:0+events_unbound22:42:394
119204993230,2cyclictest509817-21kworker/u16:1+events_unbound22:27:264
119204993230,2cyclictest228890-21kworker/u16:0+flush-8:022:07:034
119209993129,2cyclictest716632-21kworker/u16:0+events_unbound23:40:046
119209993129,2cyclictest509817-21kworker/u16:1+events_unbound22:12:336
119209993129,2cyclictest476031-21kworker/u16:4+events_unbound22:45:296
119209993129,2cyclictest476031-21kworker/u16:4+events_unbound22:45:296
119209993129,2cyclictest228890-21kworker/u16:0+events_unbound21:20:326
119209993129,2cyclictest228890-21kworker/u16:0+events_unbound20:32:556
119206993129,2cyclictest765514-21kworker/u16:1+events_unbound23:57:265
119206993129,2cyclictest643406-21kworker/u16:1+events_unbound23:29:235
119206993129,2cyclictest476031-21kworker/u16:4+events_unbound22:30:555
119206993129,2cyclictest113096-21kworker/u16:2+flush-8:019:46:155
119206993128,2cyclictest523046-21kworker/u16:0+events_unbound22:16:235
119209993028,2cyclictest656454-21kworker/u16:2+events_unbound23:59:446
119209993028,2cyclictest656454-21kworker/u16:2+events_unbound23:13:416
119209993028,2cyclictest656454-21kworker/u16:2+events_unbound00:17:336
119209993028,2cyclictest523046-21kworker/u16:0+events_unbound22:40:086
119209993028,2cyclictest476031-21kworker/u16:4+events_unbound22:17:326
119209993028,2cyclictest113096-21kworker/u16:2+events_unbound20:10:306
119209993028,2cyclictest113096-21kworker/u16:2+events_unbound19:07:586
119209993028,2cyclictest113096-21kworker/u16:2+events_unbound19:07:586
119209993027,2cyclictest228890-21kworker/u16:0+events_unbound22:01:286
119209993027,2cyclictest113096-21kworker/u16:2+flush-8:019:51:306
119206993028,2cyclictest453057-21kworker/u16:1+flush-8:021:57:225
119204993028,2cyclictest716632-21kworker/u16:0+events_unbound00:16:194
119209992927,2cyclictest826061-21kworker/u16:3+events_unbound00:24:246
119209992927,2cyclictest656454-21kworker/u16:2+events_unbound23:54:366
119209992927,2cyclictest656454-21kworker/u16:2+events_unbound23:27:046
119209992927,2cyclictest643406-21kworker/u16:1+events_unbound23:10:496
119209992927,2cyclictest228890-21kworker/u16:0+events_unbound21:44:136
119209992927,2cyclictest228890-21kworker/u16:0+events_unbound20:18:396
119209992927,2cyclictest141253-21kworker/u16:3+events_unbound19:59:306
119209992926,2cyclictest402883-21kworker/u16:5+events_unbound21:46:246
119206992927,2cyclictest597346-21kworker/u16:3+events_unbound22:52:195
119206992927,2cyclictest402883-21kworker/u16:5+flush-8:021:42:225
119206992927,2cyclictest335246-21kworker/u16:2+events_unbound21:32:235
119206992926,2cyclictest335246-21kworker/u16:2+events_unbound22:11:245
119204992927,2cyclictest523046-21kworker/u16:0+events_unbound22:20:104
119214992822,5cyclictest717535-21latency_hist23:36:207
119209992826,2cyclictest765514-21kworker/u16:1+events_unbound00:02:096
119209992826,2cyclictest765514-21kworker/u16:1+events_unbound00:02:096
119209992826,2cyclictest162615-21kworker/u16:1+events_unbound19:30:546
119206992826,2cyclictest765514-21kworker/u16:1+events_unbound00:17:555
119206992826,2cyclictest716632-21kworker/u16:0+flush-8:023:46:455
119206992826,2cyclictest656454-21kworker/u16:2+flush-8:023:41:595
119206992826,2cyclictest643406-21kworker/u16:1+flush-8:023:06:305
119206992826,2cyclictest402883-21kworker/u16:5+events_unbound21:50:185
119206992826,2cyclictest258112-21kworker/u16:1+events_unbound20:16:515
119204992826,2cyclictest162615-21kworker/u16:1+events_unbound19:27:484
119209992725,2cyclictest765514-21kworker/u16:1+events_unbound00:33:216
119209992725,2cyclictest656454-21kworker/u16:2+events_unbound00:29:236
119209992725,2cyclictest476031-21kworker/u16:4+events_unbound22:58:286
119209992725,2cyclictest476031-21kworker/u16:4+events_unbound22:33:086
119209992725,2cyclictest228890-21kworker/u16:0+events_unbound22:06:596
119209992725,2cyclictest228890-21kworker/u16:0+events_unbound20:59:556
119209992725,2cyclictest228890-21kworker/u16:0+events_unbound20:45:066
119209992725,2cyclictest113096-21kworker/u16:2+events_unbound20:06:006
119206992725,2cyclictest691254-21kworker/u16:3+events_unbound00:03:105
119206992725,2cyclictest691254-21kworker/u16:3+events_unbound00:03:105
119206992725,2cyclictest597346-21kworker/u16:3+flush-8:023:01:405
119206992725,2cyclictest228890-21kworker/u16:0+events_unbound21:11:075
119204992725,2cyclictest99823-21kworker/u16:0+events_unbound19:16:514
119204992725,2cyclictest258112-21kworker/u16:1+events_unbound20:19:514
119204992725,2cyclictest113096-21kworker/u16:2+events_unbound20:03:504
119209992624,2cyclictest716632-21kworker/u16:0+events_unbound00:08:246
119209992624,2cyclictest274728-21kworker/u16:4+events_unbound20:24:406
119209992624,2cyclictest141253-21kworker/u16:3+events_unbound19:48:356
119209992624,2cyclictest141253-21kworker/u16:3+events_unbound19:45:396
119209992624,2cyclictest141253-21kworker/u16:3+events_unbound19:19:386
119209992624,2cyclictest113096-21kworker/u16:2+events_unbound20:14:406
119206992624,2cyclictest716632-21kworker/u16:0+events_unbound23:53:145
119206992624,2cyclictest656454-21kworker/u16:2+flush-8:000:32:115
119206992624,2cyclictest643406-21kworker/u16:1+events_unbound23:22:195
119206992624,2cyclictest643406-21kworker/u16:1+events_unbound23:22:195
119206992624,2cyclictest643406-21kworker/u16:1+events_unbound23:15:545
119206992624,2cyclictest523046-21kworker/u16:0+events_unbound23:20:355
119206992624,2cyclictest228890-21kworker/u16:0+events_unbound21:20:465
119209992523,2cyclictest765514-21kworker/u16:1+events_unbound00:14:126
119209992523,2cyclictest228890-21kworker/u16:0+events_unbound21:02:026
119209992523,2cyclictest162615-21kworker/u16:1+events_unbound19:35:356
119206992523,2cyclictest826061-21kworker/u16:3+flush-8:000:21:505
119206992523,2cyclictest765514-21kworker/u16:1+events_unbound00:26:295
119206992523,2cyclictest716632-21kworker/u16:0+events_unbound00:11:185
119206992523,2cyclictest691254-21kworker/u16:3+events_unbound23:36:545
119204992522,2cyclictest141253-21kworker/u16:3+flush-8:019:21:314
119209992422,2cyclictest46211-21kworker/u16:1+events_unbound19:15:396
119206992422,2cyclictest99823-21kworker/u16:0+flush-8:019:26:155
119206992422,2cyclictest582652-21kworker/u16:2+events_unbound22:40:555
119206992422,2cyclictest523046-21kworker/u16:0+events_unbound22:59:435
119206992422,2cyclictest46211-21kworker/u16:1+flush-8:019:12:185
119206992422,2cyclictest274728-21kworker/u16:4+events_unbound20:21:505
119204992422,2cyclictest286762-21kworker/u16:1+events_unbound20:57:204
119204992422,2cyclictest274728-21kworker/u16:4+events_unbound20:45:314
119204992422,2cyclictest113096-21kworker/u16:2+events_unbound19:55:554
119209992321,2cyclictest656454-21kworker/u16:2+events_unbound23:42:216
119209992321,2cyclictest354557-21kworker/u16:3+events_unbound21:14:056
119209992321,2cyclictest228890-21kworker/u16:0+events_unbound20:49:356
119209992321,2cyclictest228890-21kworker/u16:0+events_unbound20:27:586
119209992321,2cyclictest162615-21kworker/u16:1+events_unbound19:38:476
119206992321,2cyclictest523046-21kworker/u16:0+events_unbound22:46:375
119206992321,2cyclictest476031-21kworker/u16:4+events_unbound22:24:465
119206992321,2cyclictest463629-21kworker/u16:3+events_unbound21:53:515
119206992321,2cyclictest390649-21kworker/u16:1+events_unbound21:25:115
119206992321,2cyclictest274728-21kworker/u16:4+flush-8:020:41:205
119204992321,2cyclictest141253-21kworker/u16:3+events_unbound19:59:554
119209992220,2cyclictest228890-21kworker/u16:0+events_unbound20:54:506
119209992220,2cyclictest228890-21kworker/u16:0+events_unbound20:40:206
119206992220,2cyclictest354557-21kworker/u16:3+events_unbound21:14:075
119206992220,2cyclictest335246-21kworker/u16:2+events_unbound22:07:465
119204992220,2cyclictest113096-21kworker/u16:2+events_unbound20:21:544
119204992119,2cyclictest286762-21kworker/u16:1+events_unbound20:50:554
119206992018,2cyclictest335246-21kworker/u16:2+events_unbound22:02:435
119204992018,2cyclictest46211-21kworker/u16:1+events_unbound19:07:194
119204992018,2cyclictest46211-21kworker/u16:1+events_unbound19:07:194
119204992018,2cyclictest274728-21kworker/u16:4+events_unbound20:33:554
119204992017,2cyclictest228890-21kworker/u16:0+flush-8:021:01:354
11921499199,9cyclictest0-21swapper/700:26:217
119206991917,2cyclictest228890-21kworker/u16:0+flush-8:020:31:455
119206991917,2cyclictest141253-21kworker/u16:3+flush-8:019:26:465
119204991915,3cyclictest113096-21kworker/u16:2+events_unbound19:11:234
119214991816,1cyclictest765496-21basename23:56:197
119214991814,3cyclictest650-21systemd-journal21:36:147
119214991814,3cyclictest1267-21snmpd20:10:087
119214991813,4cyclictest650-21systemd-journal00:11:147
119214991813,4cyclictest267404-21latency_hist20:21:207
11921499180,17cyclictest0-21swapper/720:21:467
119206991816,2cyclictest141253-21kworker/u16:3+flush-8:019:51:495
119206991815,2cyclictest274728-21kworker/u16:4+events_unbound20:56:225
119204991816,2cyclictest228890-21kworker/u16:0+events_unbound20:39:554
11921499179,7cyclictest0-21swapper/723:26:447
11921499179,7cyclictest0-21swapper/721:26:377
119214991712,4cyclictest650-21systemd-journal22:51:207
119214991712,1cyclictest0-21swapper/723:01:347
11921499170,16cyclictest1217-21tuned00:12:597
119206991715,2cyclictest274728-21kworker/u16:4+flush-8:020:46:515
119204991715,2cyclictest162615-21kworker/u16:1+events_unbound19:35:314
119204991715,2cyclictest141253-21kworker/u16:3+flush-8:019:36:544
11921499168,7cyclictest0-21swapper/723:21:397
11921499168,7cyclictest0-21swapper/723:21:397
11921499167,8cyclictest670076-21/usr/sbin/munin23:16:367
119206991614,2cyclictest113096-21kworker/u16:2+events_unbound19:31:485
119204991614,2cyclictest286762-21kworker/u16:1+events_unbound20:55:514
119204991614,2cyclictest228890-21kworker/u16:0+events_unbound20:28:314
119204991614,2cyclictest141253-21kworker/u16:3+events_unbound19:48:394
119204991614,2cyclictest113096-21kworker/u16:2+events_unbound20:08:314
11921499159,5cyclictest296355-21latency_hist20:36:207
11921499158,6cyclictest0-21swapper/722:46:417
11921499158,6cyclictest0-21swapper/722:41:377
11921499158,6cyclictest0-21swapper/722:41:377
11921499158,6cyclictest0-21swapper/722:01:387
11921499158,5cyclictest650-21systemd-journal19:46:207
11921499156,8cyclictest0-21swapper/722:21:417
11921499150,14cyclictest0-21swapper/721:36:437
11921499150,14cyclictest0-21swapper/720:56:487
11921499150,13cyclictest0-21swapper/719:56:457
119204991513,2cyclictest141253-21kworker/u16:3+events_unbound20:13:204
11921499149,4cyclictest238505-21turbostat20:06:207
11921499148,5cyclictest325214-21latency_hist20:51:207
11921499147,6cyclictest6344-21gmain23:06:457
11921499147,6cyclictest0-21swapper/722:16:537
11921499146,7cyclictest0-21swapper/723:46:397
11921499146,7cyclictest0-21swapper/722:32:307
11921499146,7cyclictest0-21swapper/722:26:437
11921499146,7cyclictest0-21swapper/721:46:397
11921499146,7cyclictest0-21swapper/721:11:217
11921499145,8cyclictest0-21swapper/700:16:547
119214991410,3cyclictest96-21ksoftirqd/719:26:377
119214991410,3cyclictest152188-21/usr/sbin/munin19:21:457
119206991412,2cyclictest274728-21kworker/u16:4+flush-8:020:41:435
11921499139,3cyclictest391944-21ssh21:21:367
11921499139,3cyclictest1267-21snmpd20:40:267
11921499139,3cyclictest1267-21snmpd19:16:227
11921499136,6cyclictest0-21swapper/722:06:387
11921499136,6cyclictest0-21swapper/721:51:387
11921499136,6cyclictest0-21swapper/721:16:307
11921499136,6cyclictest0-21swapper/700:32:257
11921499136,6cyclictest0-21swapper/700:21:557
11921499136,6cyclictest0-21swapper/700:01:467
11921499136,6cyclictest0-21swapper/700:01:467
11921499135,7cyclictest0-21swapper/723:56:257
11921499135,7cyclictest0-21swapper/723:36:277
11921499135,7cyclictest0-21swapper/723:11:377
11921499135,7cyclictest0-21swapper/722:12:527
11921499135,7cyclictest0-21swapper/721:41:507
119214991313,0cyclictest0-21swapper/722:36:357
119214991313,0cyclictest0-21swapper/721:09:497
119214991312,0cyclictest0-21swapper/720:41:357
11921499131,11cyclictest955-21in:imjournal22:56:387
119214991310,2cyclictest0-21swapper/719:36:457
11921499130,2cyclictest1217-21tuned21:56:447
119206991311,2cyclictest113096-21kworker/u16:2+events_unbound20:09:305
11921499128,3cyclictest1267-21snmpd20:53:277
11921499128,3cyclictest1267-21snmpd19:53:537
11921499128,3cyclictest1267-21snmpd19:12:317
11921499120,10cyclictest0-21swapper/720:26:357
119206991210,2cyclictest113096-21kworker/u16:2+events_unbound20:03:305
119204991210,2cyclictest113096-21kworker/u16:2+flush-8:019:41:314
11921499117,3cyclictest1267-21snmpd20:13:057
11921499117,3cyclictest1267-21snmpd19:36:077
11921499114,6cyclictest6045-21gmain19:06:347
11921499114,6cyclictest6045-21gmain19:06:347
11921499110,10cyclictest0-21swapper/721:01:467
11920699119,1cyclictest0-21swapper/520:51:485
119206991110,1cyclictest0-21swapper/520:30:315
119206991110,1cyclictest0-21swapper/519:39:265
11921499100,1cyclictest0-21swapper/719:46:457
11920699108,2cyclictest141253-21kworker/u16:3+flush-8:019:16:455
11920699108,2cyclictest141253-21kworker/u16:3+events_unbound20:11:335
11920699107,2cyclictest200539-21tr19:46:325
1192069986,1cyclictest0-21swapper/521:01:415
1192069983,4cyclictest124639-21cut19:06:405
1192069983,4cyclictest124639-21cut19:06:405
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