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2026-02-06 - 04:49
[ 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 Fri Feb 06, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
147150121820,13sleep60-21swapper/619:01:516
21879832980,0sleep60-21swapper/600:26:376
18429592960,1sleep60-21swapper/622:01:326
147207325948,8sleep50-21swapper/519:04:315
1472490995047,2cyclictest1601564-21kworker/u16:1+flush-8:020:46:456
1472490994543,2cyclictest755113-21kworker/u16:3+flush-8:019:11:446
1472489994543,2cyclictest1828178-21kworker/u16:4+flush-8:022:06:155
626589440,37rtkit-daemon0-21swapper/419:02:234
1472490994239,2cyclictest1621252-21kworker/u16:3+flush-8:021:06:476
14719502427,31sleep70-21swapper/719:02:497
1472490994139,2cyclictest1688755-21kworker/u16:2+events_unbound22:08:396
1472490994139,2cyclictest1688755-21kworker/u16:2+events_unbound21:20:396
1472490994139,2cyclictest1688755-21kworker/u16:2+events_unbound21:20:396
1472490994038,2cyclictest2121024-21kworker/u16:3+events_unbound00:18:066
1472489994038,2cyclictest1942021-21kworker/u16:3+events_unbound22:53:425
1472494993933,5cyclictest2038858-21latency_hist23:26:157
1472494993933,5cyclictest2038858-21latency_hist23:26:157
1472494993933,5cyclictest1792934-21latency_hist21:41:167
1472490993937,2cyclictest1899836-21kworker/u16:5+events_unbound22:22:026
1472489993937,2cyclictest1942021-21kworker/u16:3+events_unbound23:02:435
1472490993836,2cyclictest2096029-21kworker/u16:0+events_unbound00:35:356
1472490993836,2cyclictest2096029-21kworker/u16:0+events_unbound00:02:556
1472490993836,2cyclictest2096029-21kworker/u16:0+events_unbound00:02:556
1472490993836,2cyclictest1942021-21kworker/u16:3+events_unbound23:18:476
1472490993836,2cyclictest1688755-21kworker/u16:2+events_unbound21:44:516
1472490993836,2cyclictest1621252-21kworker/u16:3+events_unbound21:54:026
1472489993836,2cyclictest1913999-21kworker/u16:1+events_unbound22:45:435
1472489993836,2cyclictest1913999-21kworker/u16:1+events_unbound22:45:435
1472489993836,2cyclictest1688755-21kworker/u16:2+events_unbound21:01:435
1472489993836,2cyclictest1621252-21kworker/u16:3+events_unbound21:32:515
1472489993835,2cyclictest1688755-21kworker/u16:2+events_unbound22:06:175
1472490993735,2cyclictest1942021-21kworker/u16:3+events_unbound23:03:386
1472490993735,2cyclictest1899836-21kworker/u16:5+events_unbound23:29:106
1472490993735,2cyclictest1899836-21kworker/u16:5+events_unbound23:29:106
1472490993735,2cyclictest1899836-21kworker/u16:5+events_unbound22:49:346
1472490993735,2cyclictest1698673-21kworker/u16:0+events_unbound21:38:516
1472490993735,2cyclictest1688755-21kworker/u16:2+events_unbound00:00:346
1472489993735,2cyclictest2121024-21kworker/u16:3+events_unbound00:19:355
1472489993735,2cyclictest2108893-21kworker/u16:1+events_unbound00:33:065
1472489993735,2cyclictest2096029-21kworker/u16:0+events_unbound00:24:345
1472489993735,2cyclictest2026847-21kworker/u16:0+events_unbound23:23:425
1472489993735,2cyclictest2026847-21kworker/u16:0+events_unbound23:23:425
1472489993735,2cyclictest1698673-21kworker/u16:0+events_unbound21:29:305
1472489993735,2cyclictest1688755-21kworker/u16:2+events_unbound21:08:305
1472494993629,6cyclictest650-21systemd-journal21:56:117
1472490993634,2cyclictest2096029-21kworker/u16:0+events_unbound23:53:556
1472490993634,2cyclictest2048661-21kworker/u16:1+events_unbound23:43:036
1472490993634,2cyclictest1899836-21kworker/u16:5+events_unbound23:00:386
1472490993634,2cyclictest1899836-21kworker/u16:5+events_unbound22:40:036
1472490993634,2cyclictest1698673-21kworker/u16:0+events_unbound21:29:586
1472490993634,2cyclictest1688755-21kworker/u16:2+events_unbound23:50:586
1472490993634,2cyclictest1688755-21kworker/u16:2+events_unbound23:09:186
1472490993634,2cyclictest1688755-21kworker/u16:2+events_unbound21:32:086
1472490993633,2cyclictest1582453-21kworker/u16:0+events_unbound20:21:186
1472489993634,2cyclictest1899836-21kworker/u16:5+events_unbound23:35:025
1472489993634,2cyclictest1698673-21kworker/u16:0+events_unbound21:19:465
1472489993634,2cyclictest1698673-21kworker/u16:0+events_unbound21:19:465
1472489993634,2cyclictest1621252-21kworker/u16:3+events_unbound21:24:395
1472490993533,2cyclictest1913999-21kworker/u16:1+events_unbound22:42:556
1472490993533,2cyclictest1913999-21kworker/u16:1+events_unbound22:42:556
1472490993533,2cyclictest1899836-21kworker/u16:5+events_unbound23:33:426
1472490993533,2cyclictest1866828-21kworker/u16:3+events_unbound22:13:036
1472490993533,2cyclictest1688755-21kworker/u16:2+events_unbound23:38:156
1472490993533,2cyclictest1688755-21kworker/u16:2+events_unbound23:13:466
1472490993533,2cyclictest1688755-21kworker/u16:2+events_unbound00:07:176
1472489993533,2cyclictest2096029-21kworker/u16:0+flush-8:023:46:545
1472489993533,2cyclictest2096029-21kworker/u16:0+events_unbound00:08:545
1472489993533,2cyclictest1899836-21kworker/u16:5+events_unbound23:14:545
1472490993432,2cyclictest1899836-21kworker/u16:5+events_unbound22:27:116
1472490993432,2cyclictest1698673-21kworker/u16:0+events_unbound21:12:266
1472490993432,2cyclictest1688755-21kworker/u16:2+events_unbound22:54:236
1472490993429,2cyclictest1688755-21kworker/u16:2+events_unbound21:48:416
1472489993432,2cyclictest2121024-21kworker/u16:3+events_unbound00:29:475
1472489993432,2cyclictest1890557-21kworker/u16:0+events_unbound22:30:115
1472489993432,2cyclictest1698673-21kworker/u16:0+events_unbound21:38:105
1472489993432,2cyclictest1688755-21kworker/u16:2+events_unbound22:24:545
1472490993331,2cyclictest2121024-21kworker/u16:3+events_unbound00:14:076
1472490993331,2cyclictest1698673-21kworker/u16:0+events_unbound21:23:196
1472490993331,2cyclictest1621252-21kworker/u16:3+events_unbound20:28:186
1472489993331,2cyclictest1942021-21kworker/u16:3+events_unbound23:18:495
1472489993331,2cyclictest1899836-21kworker/u16:5+events_unbound23:27:425
1472489993331,2cyclictest1899836-21kworker/u16:5+events_unbound23:27:425
1472489993331,2cyclictest1899836-21kworker/u16:5+events_unbound22:33:095
1472489993331,2cyclictest1688755-21kworker/u16:2+flush-8:021:47:225
1472494993226,5cyclictest2099027-21latency_hist23:51:167
1472490993230,2cyclictest1913999-21kworker/u16:1+events_unbound22:35:006
1472490993230,2cyclictest1828178-21kworker/u16:4+events_unbound22:18:476
1472490993230,2cyclictest1828178-21kworker/u16:4+events_unbound22:00:546
1472490993230,2cyclictest1621252-21kworker/u16:3+events_unbound21:00:276
1472490993230,2cyclictest1582453-21kworker/u16:0+events_unbound20:16:506
1472489993230,2cyclictest1942021-21kworker/u16:3+events_unbound23:11:115
1472490993129,2cyclictest2121024-21kworker/u16:3+events_unbound00:24:296
1472490993129,2cyclictest2026847-21kworker/u16:0+events_unbound23:24:196
1472490993129,2cyclictest2026847-21kworker/u16:0+events_unbound23:24:196
1472489993129,2cyclictest1899836-21kworker/u16:5+events_unbound22:47:375
1472489993129,2cyclictest1698673-21kworker/u16:0+events_unbound21:44:215
1472489993127,3cyclictest1544176-21kworker/u16:2+flush-8:019:56:265
1472490993028,2cyclictest765737-21kworker/u16:4+events_unbound19:18:166
1472489993028,2cyclictest2048661-21kworker/u16:1+events_unbound23:40:095
1472489993028,2cyclictest1601564-21kworker/u16:1+events_unbound20:37:275
1472490992927,2cyclictest1621252-21kworker/u16:3+events_unbound21:01:186
1472489992927,2cyclictest2121024-21kworker/u16:3+flush-8:000:11:475
1472489992927,2cyclictest2096029-21kworker/u16:0+events_unbound23:52:535
1472489992927,2cyclictest1828229-21kworker/u16:5+flush-8:021:57:415
1472489992927,2cyclictest1544176-21kworker/u16:2+events_unbound19:44:265
1472494992822,5cyclictest1524517-21latency_hist19:31:177
1472490992826,2cyclictest765737-21kworker/u16:4+events_unbound20:08:186
1472490992826,2cyclictest1544176-21kworker/u16:2+flush-8:020:01:336
1472490992826,2cyclictest1544176-21kworker/u16:2+events_unbound20:14:266
1472490992826,2cyclictest1544176-21kworker/u16:2+events_unbound19:50:276
1472489992826,2cyclictest2108893-21kworker/u16:1+events_unbound00:00:325
1472489992826,2cyclictest2096029-21kworker/u16:0+events_unbound00:05:555
1472489992826,2cyclictest2096029-21kworker/u16:0+events_unbound00:05:555
1472489992826,2cyclictest1942021-21kworker/u16:3+events_unbound23:00:325
1472489992826,2cyclictest1688755-21kworker/u16:2+events_unbound22:15:535
1472489992826,2cyclictest1621252-21kworker/u16:3+events_unbound21:12:245
1472489992826,2cyclictest1601564-21kworker/u16:1+flush-8:020:51:265
1472494992724,2cyclictest2051970-21ssh23:31:297
1472490992725,2cyclictest765737-21kworker/u16:4+events_unbound19:24:266
1472489992725,2cyclictest1698673-21kworker/u16:0+events_unbound21:56:055
1472489992624,2cyclictest1688755-21kworker/u16:2+flush-8:023:41:375
1472489992624,2cyclictest1688755-21kworker/u16:2+flush-8:022:16:475
1472490992523,2cyclictest765737-21kworker/u16:4+events_unbound20:01:086
1472490992523,2cyclictest1505585-21kworker/u16:0+events_unbound19:35:286
1472490992422,2cyclictest1621252-21kworker/u16:3+events_unbound20:38:226
1472490992422,2cyclictest1601564-21kworker/u16:1+events_unbound20:54:276
1472490992422,2cyclictest1601564-21kworker/u16:1+events_unbound20:35:386
1472490992421,2cyclictest765737-21kworker/u16:4+events_unbound19:26:196
1472489992422,2cyclictest755113-21kworker/u16:3+events_unbound19:13:155
1472489992421,2cyclictest1472698-21kworker/u16:1+events_unbound19:21:205
1472494992317,5cyclictest2111006-21latency_hist23:56:157
147249499230,21cyclictest2161381-21ssh00:16:357
1472490992321,2cyclictest765737-21kworker/u16:4+events_unbound19:54:476
1472490992321,2cyclictest765737-21kworker/u16:4+events_unbound19:54:476
1472489992321,2cyclictest1582453-21kworker/u16:0+events_unbound20:24:355
1472489992321,2cyclictest1544176-21kworker/u16:2+events_unbound20:02:325
147248199230,15cyclictest0-21swapper/420:31:334
1472494992217,4cyclictest1865780-21latency_hist22:11:167
1472490992118,2cyclictest765737-21kworker/u16:4+flush-8:019:36:276
1472489992119,2cyclictest765737-21kworker/u16:4+events_unbound19:38:285
1472489992119,2cyclictest1899836-21kworker/u16:5+events_unbound22:38:335
1472489992118,2cyclictest765737-21kworker/u16:4+events_unbound19:51:245
1472489992118,2cyclictest765737-21kworker/u16:4+events_unbound19:51:245
147248199210,13cyclictest0-21swapper/420:06:314
15721272200,1sleep70-21swapper/719:51:447
15721272200,1sleep70-21swapper/719:51:447
1472490992018,2cyclictest765737-21kworker/u16:4+flush-8:019:10:066
1472489992018,2cyclictest1505585-21kworker/u16:0+events_unbound19:35:585
1472490991917,2cyclictest1601564-21kworker/u16:1+events_unbound20:44:316
1472490991917,2cyclictest1472698-21kworker/u16:1+events_unbound19:42:586
1472489991917,2cyclictest1621252-21kworker/u16:3+events_unbound20:58:225
1472489991917,2cyclictest1621252-21kworker/u16:3+events_unbound20:48:515
1472489991917,2cyclictest1621252-21kworker/u16:3+events_unbound20:27:435
1472489991917,2cyclictest1582453-21kworker/u16:0+events_unbound20:17:355
1472489991917,2cyclictest1544176-21kworker/u16:2+events_unbound20:13:075
1472489991917,2cyclictest1505585-21kworker/u16:0+events_unbound19:27:225
1472489991916,2cyclictest1601564-21kworker/u16:1+flush-8:020:31:165
147249499189,8cyclictest0-21swapper/700:06:437
147249499184,13cyclictest0-21swapper/700:02:157
147249499184,13cyclictest0-21swapper/700:02:157
1472494991815,2cyclictest1267-21snmpd23:04:067
147249499181,10cyclictest1838694-21ssh21:56:447
1472489991816,2cyclictest755113-21kworker/u16:3+events_unbound19:17:355
147249499178,8cyclictest0-21swapper/722:01:347
1472494991711,5cyclictest2207277-21latency_hist00:36:157
147249499170,16cyclictest1267-21snmpd21:05:577
1472489991715,2cyclictest1544176-21kworker/u16:2+events_unbound20:07:515
1472481991712,3cyclictest0-21swapper/423:32:424
147248199170,1cyclictest0-21swapper/422:02:224
147248199170,1cyclictest0-21swapper/421:33:594
147248199170,14cyclictest0-21swapper/423:28:364
147248199170,14cyclictest0-21swapper/423:28:364
147249499169,6cyclictest0-21swapper/722:46:317
147249499167,8cyclictest0-21swapper/721:26:427
1472494991615,0cyclictest0-21swapper/720:36:447
1472494991612,3cyclictest1267-21snmpd22:45:367
1472494991612,3cyclictest1267-21snmpd22:45:367
1472494991612,3cyclictest1267-21snmpd20:45:537
1472494991611,4cyclictest650-21systemd-journal22:21:167
147249499160,1cyclictest0-21swapper/700:26:427
147249499160,10cyclictest0-21swapper/720:31:427
1472489991614,2cyclictest765737-21kworker/u16:4+events_unbound19:48:595
147248199169,6cyclictest1521392-21kthreadcore19:26:364
147248199160,1cyclictest0-21swapper/423:04:474
147249499157,7cyclictest0-21swapper/722:31:347
147249499156,8cyclictest0-21swapper/723:56:397
147249499156,8cyclictest0-21swapper/722:36:417
147249499150,14cyclictest1914478-21turbostat22:31:167
1472489991513,2cyclictest1621252-21kworker/u16:3+flush-8:020:41:415
1472481991513,2cyclictest0-21swapper/421:15:514
1472481991512,3cyclictest0-21swapper/422:11:494
147249499149,4cyclictest1267-21snmpd22:53:487
147249499147,6cyclictest0-21swapper/721:21:167
147249499147,6cyclictest0-21swapper/721:21:167
147249499146,7cyclictest0-21swapper/723:20:267
147249499146,7cyclictest0-21swapper/722:25:117
147249499146,7cyclictest0-21swapper/722:11:337
147249499146,6cyclictest0-21swapper/721:31:287
147249499145,7cyclictest0-21swapper/721:46:297
147249499145,7cyclictest0-21swapper/721:11:417
147249499144,5cyclictest5656-21ssh-agent20:11:167
147249499140,5cyclictest2045232-21ssh23:26:367
147249499140,5cyclictest2045232-21ssh23:26:367
147249499140,1cyclictest0-21swapper/720:01:417
147249499140,13cyclictest1267-21snmpd21:22:187
147249499140,13cyclictest0-21swapper/720:51:387
1472489991413,1cyclictest0-21swapper/519:06:175
1472481991413,1cyclictest0-21swapper/420:36:174
1472481991413,1cyclictest0-21swapper/419:41:164
1472481991413,1cyclictest0-21swapper/400:15:444
1472481991410,4cyclictest0-21swapper/422:49:114
147248199140,1cyclictest0-21swapper/421:19:294
147248199140,1cyclictest0-21swapper/421:19:294
147248199140,1cyclictest0-21swapper/419:59:234
147248199140,1cyclictest0-21swapper/400:06:424
147248199140,14cyclictest0-21swapper/420:23:124
147248199140,14cyclictest0-21swapper/400:33:424
147248199140,0cyclictest0-21swapper/420:49:314
147248199140,0cyclictest0-21swapper/419:12:154
147249499136,6cyclictest0-21swapper/722:56:357
147249499135,7cyclictest0-21swapper/723:41:167
147249499135,7cyclictest0-21swapper/723:11:207
147249499135,7cyclictest0-21swapper/723:06:297
147249499135,7cyclictest0-21swapper/721:08:147
147249499135,7cyclictest0-21swapper/720:46:277
147249499135,7cyclictest0-21swapper/700:21:427
147249499135,7cyclictest0-21swapper/700:12:237
1472494991311,1cyclictest2064209-21ssh23:36:307
1472494991310,2cyclictest0-21swapper/719:16:177
147249499130,4cyclictest1707968-21diskmemload21:41:427
147248199132,10cyclictest1967138-21cstates22:56:284
1472481991312,1cyclictest0-21swapper/423:59:584
1472481991312,1cyclictest0-21swapper/423:55:244
1472481991312,1cyclictest0-21swapper/422:37:124
1472481991312,1cyclictest0-21swapper/421:28:284
1472481991312,1cyclictest0-21swapper/421:10:204
1472481991312,1cyclictest0-21swapper/420:01:174
1472481991311,2cyclictest0-21swapper/423:36:484
1472481991310,3cyclictest0-21swapper/423:16:184
147248199130,3cyclictest18947341kthreadcore22:21:354
147248199130,13cyclictest0-21swapper/422:00:284
147248199130,13cyclictest0-21swapper/400:04:324
147248199130,13cyclictest0-21swapper/400:04:324
147249499128,3cyclictest1267-21snmpd20:26:297
147249499128,3cyclictest1267-21snmpd20:18:447
147249499128,3cyclictest1267-21snmpd19:12:187
147249499128,3cyclictest1267-21snmpd19:10:547
147249499123,8cyclictest0-21swapper/719:34:277
1472494991210,1cyclictest0-21swapper/720:21:437
147249499120,10cyclictest1544187-21/usr/sbin/munin19:41:417
147248199129,3cyclictest0-21swapper/419:22:304
147248199129,2cyclictest0-21swapper/419:31:294
147248199123,8cyclictest1920576-21cut22:31:364
147248199122,9cyclictest2003447-21expr23:11:294
1472481991210,2cyclictest0-21swapper/400:20:094
147248199120,12cyclictest0-21swapper/420:43:514
147249499119,1cyclictest0-21swapper/719:46:417
147249499117,3cyclictest1267-21snmpd20:14:507
147248199119,2cyclictest0-21swapper/421:41:234
147248199113,7cyclictest1991395-21expr23:06:284
147248199113,7cyclictest1681120-21cut20:51:324
147248199113,7cyclictest1544490-21expr19:41:304
147248199112,8cyclictest2189620-21kthreadcore00:26:384
147248199112,8cyclictest2030349-21cat23:21:334
147248199112,8cyclictest2030349-21cat23:21:334
147248199112,8cyclictest1476601-21cut19:06:344
147248199111,9cyclictest1826206-21cat21:51:404
147248199111,9cyclictest1807935-21cat21:46:344
147248199111,8cyclictest1781542-21seq21:36:284
147248199110,9cyclictest1554021-21cpuspeed_turbos19:46:264
147249499107,2cyclictest1267-21snmpd19:36:197
147249499105,4cyclictest1576194-21grep19:56:357
147249499100,8cyclictest0-21swapper/720:56:297
147249499100,1cyclictest0-21swapper/719:21:407
147248199104,5cyclictest1880356-21kthreadcore22:16:314
147248199103,6cyclictest1632968-21cut20:26:354
147248199100,9cyclictest2091249-21kthreadcore23:46:324
147248199100,9cyclictest1904161-21cat22:26:324
147248199100,9cyclictest1749957-21grep21:21:354
147248199100,9cyclictest1689140-21cpuspeed_turbos20:56:284
147248199100,9cyclictest1603033-21sed20:11:334
147248199100,9cyclictest1496017-21cat19:16:284
147248199100,8cyclictest2171719-21cat00:21:294
147248199100,8cyclictest1954573-21cat22:51:284
147248199100,8cyclictest1611822-21cpu20:16:294
147248199100,8cyclictest1563497-21grep19:51:284
147248199100,8cyclictest1563497-21grep19:51:284
147248199100,3cyclictest1939564-21taskset22:42:014
147248199100,3cyclictest1939564-21taskset22:42:014
147248199100,3cyclictest1707899-21taskset21:05:284
14724819990,8cyclictest2075511-21grep23:41:294
14724819990,3cyclictest1854139-21cpu22:06:274
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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