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2026-01-18 - 20:21
[ 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 Sun Jan 18, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
380958025419,30sleep70-21swapper/707:03:457
380958025419,30sleep70-21swapper/707:03:457
380059825342,7sleep40-21swapper/407:02:384
380059825342,7sleep40-21swapper/407:02:384
3810140995149,2cyclictest95804-21kworker/u16:1+events_unbound11:37:296
3810145995045,4cyclictest4191580-21latency_hist10:17:297
2810082480,0sleep7281006-21ssh12:12:377
3810136994543,2cyclictest219149-21kworker/u16:4+events_unbound11:56:195
3810128994543,2cyclictest4008828-21kworker/u16:4+events_unbound10:11:404
3810136994240,2cyclictest4154740-21kworker/u16:3+events_unbound10:51:165
3810136994240,2cyclictest4056379-21kworker/u16:0+events_unbound09:56:085
3810128994240,2cyclictest304118-21kworker/u16:1+events_unbound12:30:054
3810136994139,2cyclictest4008828-21kworker/u16:4+events_unbound09:25:175
3810136994139,2cyclictest118888-21kworker/u16:2+events_unbound11:45:445
3810128994139,2cyclictest4008828-21kworker/u16:4+events_unbound10:04:404
3810128994139,2cyclictest4008828-21kworker/u16:4+events_unbound09:53:164
3810128994139,2cyclictest118888-21kworker/u16:2+events_unbound11:11:454
380980524131,7sleep60-21swapper/607:06:576
380980524131,7sleep60-21swapper/607:06:576
3810136994038,2cyclictest95804-21kworker/u16:1+events_unbound11:24:205
3810136994038,2cyclictest57033-21kworker/u16:0+events_unbound11:13:095
3810136994038,2cyclictest4179345-21kworker/u16:0+events_unbound10:13:215
3810136994038,2cyclictest3988713-21kworker/u16:2+events_unbound10:24:455
3810136994038,2cyclictest304118-21kworker/u16:1+flush-8:012:33:045
3810136994038,2cyclictest304118-21kworker/u16:1+events_unbound12:26:405
3810136994038,2cyclictest219149-21kworker/u16:4+events_unbound12:04:375
3810136994038,2cyclictest219149-21kworker/u16:4+events_unbound11:50:045
3810128994038,2cyclictest95804-21kworker/u16:1+events_unbound11:55:444
3810128994038,2cyclictest95804-21kworker/u16:1+events_unbound11:35:164
3810128994038,2cyclictest4008828-21kworker/u16:4+events_unbound09:35:174
3810128994038,2cyclictest4008828-21kworker/u16:4+events_unbound09:18:524
3810140993937,2cyclictest4008828-21kworker/u16:4+events_unbound09:27:496
3810136993937,2cyclictest4154740-21kworker/u16:3+events_unbound10:57:295
3810136993937,2cyclictest4056379-21kworker/u16:0+events_unbound10:01:165
3810136993937,2cyclictest4008828-21kworker/u16:4+events_unbound10:10:205
3810136993937,2cyclictest304118-21kworker/u16:1+events_unbound12:20:475
3810128993937,2cyclictest4056379-21kworker/u16:0+events_unbound09:51:444
3810128993937,2cyclictest4000275-21kworker/u16:1+events_unbound09:10:324
3810128993937,2cyclictest3988713-21kworker/u16:2+flush-8:009:57:524
3810128993937,2cyclictest3988713-21kworker/u16:2+events_unbound10:26:214
3810128993937,2cyclictest256082-21kworker/u16:0+events_unbound12:14:354
3810128993936,2cyclictest95804-21kworker/u16:1+events_unbound10:57:334
3810128993936,2cyclictest95804-21kworker/u16:1+events_unbound10:57:334
3810128993936,2cyclictest4008828-21kworker/u16:4+flush-8:009:39:284
3810128993936,2cyclictest4008828-21kworker/u16:4+flush-8:009:39:284
3810136993836,2cyclictest95804-21kworker/u16:1+events_unbound11:30:005
3810136993836,2cyclictest95804-21kworker/u16:1+events_unbound11:20:175
3810136993836,2cyclictest95804-21kworker/u16:1+events_unbound11:04:205
3810136993836,2cyclictest95804-21kworker/u16:1+events_unbound11:04:205
3810136993836,2cyclictest4154740-21kworker/u16:3+events_unbound10:41:445
3810136993836,2cyclictest4008828-21kworker/u16:4+events_unbound09:35:565
3810136993836,2cyclictest4008828-21kworker/u16:4+events_unbound09:20:165
3810136993836,2cyclictest3988713-21kworker/u16:2+events_unbound10:21:125
3810136993836,2cyclictest3988713-21kworker/u16:2+events_unbound09:42:335
3810128993836,2cyclictest4154740-21kworker/u16:3+events_unbound10:55:404
3810128993836,2cyclictest4154740-21kworker/u16:3+events_unbound10:49:014
3810128993836,2cyclictest4154740-21kworker/u16:3+events_unbound10:18:324
3810128993836,2cyclictest3988713-21kworker/u16:2+flush-8:010:16:204
3810128993836,2cyclictest219149-21kworker/u16:4+events_unbound11:48:444
3810128993836,2cyclictest118888-21kworker/u16:2+events_unbound11:41:534
3810128993835,2cyclictest326419-21kworker/u16:3+events_unbound12:35:244
380957823828,7sleep50-21swapper/507:03:435
380957823828,7sleep50-21swapper/507:03:435
3810136993735,2cyclictest95804-21kworker/u16:1+events_unbound12:00:315
3810136993735,2cyclictest95804-21kworker/u16:1+events_unbound11:41:165
3810136993735,2cyclictest3988713-21kworker/u16:2+flush-8:009:09:165
3810136993735,2cyclictest3988713-21kworker/u16:2+events_unbound10:35:525
3810128993735,2cyclictest95804-21kworker/u16:1+events_unbound11:46:404
3810128993735,2cyclictest57033-21kworker/u16:0+events_unbound11:13:564
3810128993735,2cyclictest4008828-21kworker/u16:4+events_unbound09:14:284
3810128993735,2cyclictest3756228-21kworker/u16:3+events_unbound07:07:564
3810140993634,2cyclictest4008828-21kworker/u16:4+flush-8:009:47:296
3810140993634,2cyclictest304118-21kworker/u16:1+flush-8:012:22:566
3810136993634,2cyclictest95804-21kworker/u16:1+events_unbound10:59:485
3810136993634,2cyclictest95804-21kworker/u16:1+events_unbound10:59:485
3810136993634,2cyclictest3809902-21kworker/u16:0+events_unbound07:14:405
3810136993634,2cyclictest219149-21kworker/u16:4+events_unbound12:16:155
3810136993634,2cyclictest10380-21kworker/u16:1+events_unbound10:29:135
3810128993634,2cyclictest95804-21kworker/u16:1+events_unbound11:58:084
3810128993634,2cyclictest95804-21kworker/u16:1+events_unbound11:18:444
3810128993634,2cyclictest276943-21kworker/u16:2+events_unbound12:09:444
3810128993634,2cyclictest256082-21kworker/u16:0+events_unbound12:18:364
3810128993634,2cyclictest10380-21kworker/u16:1+events_unbound10:29:214
3810128993633,2cyclictest4154740-21kworker/u16:3+events_unbound10:44:124
3810128993633,2cyclictest276943-21kworker/u16:2+flush-8:012:24:194
3810136993533,2cyclictest95804-21kworker/u16:1+events_unbound12:09:365
3810136993533,2cyclictest4056379-21kworker/u16:0+events_unbound09:30:415
3810136993533,2cyclictest4008828-21kworker/u16:4+events_unbound09:13:375
3810136993532,2cyclictest4056379-21kworker/u16:0+flush-8:009:48:165
3810128993533,2cyclictest57033-21kworker/u16:0+events_unbound11:29:074
3810128993533,2cyclictest3988713-21kworker/u16:2+events_unbound09:30:334
3810140993432,2cyclictest3809902-21kworker/u16:0+flush-8:007:27:296
3810136993432,2cyclictest57033-21kworker/u16:0+events_unbound11:11:045
3810136993432,2cyclictest326419-21kworker/u16:3+events_unbound12:28:085
3810136993431,2cyclictest3756228-21kworker/u16:3+events_unbound07:37:325
3810128993432,2cyclictest4154740-21kworker/u16:3+events_unbound10:35:014
3810128993432,2cyclictest4056379-21kworker/u16:0+events_unbound09:26:334
3810136993331,2cyclictest57033-21kworker/u16:0+events_unbound10:43:435
3810136993331,2cyclictest4008828-21kworker/u16:4+flush-8:010:03:075
3810136993331,2cyclictest3959607-21kworker/u16:3+events_unbound08:34:405
3810136993331,2cyclictest3881616-21kworker/u16:2+events_unbound07:44:405
3810128993331,2cyclictest95804-21kworker/u16:1+events_unbound11:26:154
3810128993331,2cyclictest57033-21kworker/u16:0+flush-8:011:04:484
3810128993331,2cyclictest57033-21kworker/u16:0+flush-8:011:04:484
3810128993331,2cyclictest57033-21kworker/u16:0+events_unbound10:41:284
3810128993331,2cyclictest4008828-21kworker/u16:4+events_unbound09:44:084
3810140993230,2cyclictest4056379-21kworker/u16:0+flush-8:009:47:526
3810136993230,2cyclictest4056379-21kworker/u16:0+events_unbound09:38:135
3810136993230,2cyclictest4056379-21kworker/u16:0+events_unbound09:38:135
3810136993230,2cyclictest3892856-21kworker/u16:4+events_unbound08:05:415
3810128993230,2cyclictest219149-21kworker/u16:4+events_unbound12:05:074
3810140993129,2cyclictest95804-21kworker/u16:1+flush-8:011:42:516
3810140993028,2cyclictest4008828-21kworker/u16:4+flush-8:009:12:596
3810140993028,2cyclictest3959607-21kworker/u16:3+flush-8:008:57:296
3810140993028,2cyclictest304118-21kworker/u16:1+events_unbound12:32:246
3810136993028,2cyclictest3988713-21kworker/u16:2+events_unbound08:58:405
3810136993028,2cyclictest118888-21kworker/u16:2+flush-8:011:36:125
3810128993027,2cyclictest3891908-21kworker/u16:0+flush-8:008:27:564
3035582300,1chrt303556-21ssh12:19:427
3810145992924,4cyclictest3819651-21latency_hist07:12:307
3810140992927,2cyclictest3891908-21kworker/u16:0+flush-8:008:07:566
3810140992926,2cyclictest4154740-21kworker/u16:3+flush-8:010:47:536
3810136992927,2cyclictest3988713-21kworker/u16:2+events_unbound08:44:405
3810136992927,2cyclictest3892856-21kworker/u16:4+events_unbound08:18:405
3810136992927,2cyclictest3892856-21kworker/u16:4+events_unbound08:18:405
3810136992927,2cyclictest3892856-21kworker/u16:4+events_unbound08:16:415
3810136992926,2cyclictest4000275-21kworker/u16:1+events_unbound09:02:395
3810145992822,5cyclictest650-21systemd-journal07:47:307
3810136992826,2cyclictest3941422-21kworker/u16:1+events_unbound08:42:135
3810136992826,2cyclictest3892855-21kworker/u16:3+events_unbound07:58:405
3810128992825,2cyclictest3891908-21kworker/u16:0+flush-8:008:37:404
3150642280,1chrt315065-21sh12:23:197
1297952280,1chrt129798-21sed11:07:537
3810140992725,2cyclictest4000275-21kworker/u16:1+flush-8:008:57:586
3810145992625,0cyclictest0-21swapper/712:32:347
3810140992624,2cyclictest256082-21kworker/u16:0+events_unbound12:17:576
3810140992623,2cyclictest3809902-21kworker/u16:0+flush-8:007:12:406
3810136992624,2cyclictest3809902-21kworker/u16:0+events_unbound07:31:565
3810140992523,2cyclictest95804-21kworker/u16:1+flush-8:011:07:246
3810140992523,2cyclictest95804-21kworker/u16:1+flush-8:011:07:246
3810140992522,2cyclictest4154740-21kworker/u16:3+flush-8:010:52:516
3810140992522,2cyclictest3988713-21kworker/u16:2+flush-8:009:07:506
3810136992523,2cyclictest3891908-21kworker/u16:0+flush-8:008:52:305
3810136992523,2cyclictest3809902-21kworker/u16:0+events_unbound07:08:415
3810145992419,4cyclictest955-21in:imjournal09:12:307
3810140992422,2cyclictest95804-21kworker/u16:1+events_unbound12:07:516
3810140992422,2cyclictest3988713-21kworker/u16:2+events_unbound10:22:446
3810140992422,2cyclictest3809902-21kworker/u16:0+flush-8:007:32:486
3810140992420,3cyclictest57033-21kworker/u16:0+events_unbound11:12:466
3810128992422,2cyclictest3892855-21kworker/u16:3+events_unbound08:01:054
3810136992321,2cyclictest3809902-21kworker/u16:0+flush-8:007:23:325
3810136992321,2cyclictest3809902-21kworker/u16:0+events_unbound07:19:295
3810128992321,2cyclictest3892856-21kworker/u16:4+events_unbound08:04:404
3810128992319,3cyclictest4000275-21kworker/u16:1+flush-8:009:02:554
3810145992217,4cyclictest3892009-21latency_hist07:52:307
3810140992220,2cyclictest256082-21kworker/u16:0+flush-8:012:12:566
3810128992220,2cyclictest3833425-21kworker/u16:1+flush-8:007:28:004
3810128992219,2cyclictest3891908-21kworker/u16:0+events_unbound08:51:404
3810128992219,2cyclictest3881616-21kworker/u16:2+flush-8:007:47:314
3810140992119,2cyclictest95804-21kworker/u16:1+flush-8:011:17:456
3810140992119,2cyclictest3941422-21kworker/u16:1+events_unbound08:37:576
3810140992119,2cyclictest3891908-21kworker/u16:0+events_unbound07:57:306
3810128992119,2cyclictest3959607-21kworker/u16:3+events_unbound08:55:404
381014599200,19cyclictest4093328-21latency_hist09:37:297
3810140992018,2cyclictest3988713-21kworker/u16:2+events_unbound10:12:546
3810136992018,2cyclictest3941422-21kworker/u16:1+events_unbound08:28:215
3810128992018,2cyclictest3756228-21kworker/u16:3+flush-8:007:22:564
3810128992018,2cyclictest3756228-21kworker/u16:3+events_unbound07:14:304
3810128992017,2cyclictest3756228-21kworker/u16:3+events_unbound07:43:414
381014599190,18cyclictest3941217-21latency_hist08:22:307
381014599190,18cyclictest3941217-21latency_hist08:22:307
3810140991917,2cyclictest3988713-21kworker/u16:2+flush-8:010:07:366
3810140991916,2cyclictest3756228-21kworker/u16:3+events_unbound07:17:426
3810128991916,2cyclictest3959607-21kworker/u16:3+events_unbound08:32:314
3810145991814,3cyclictest902-21dbus-daemon11:47:297
3810140991815,2cyclictest219149-21kworker/u16:4+events_unbound11:47:436
3810128991816,2cyclictest3881616-21kworker/u16:2+events_unbound08:18:134
3810128991816,2cyclictest3881616-21kworker/u16:2+events_unbound08:18:134
3810140991715,2cyclictest4154740-21kworker/u16:3+events_unbound10:37:536
3810140991715,2cyclictest4008828-21kworker/u16:4+events_unbound09:53:046
3810140991715,2cyclictest3892856-21kworker/u16:4+flush-8:008:12:576
3810136991714,2cyclictest3891908-21kworker/u16:0+flush-8:008:12:295
3810128991715,2cyclictest3941422-21kworker/u16:1+flush-8:008:42:404
3810128991715,2cyclictest3756228-21kworker/u16:3+flush-8:007:38:004
381014599168,7cyclictest0-21swapper/709:27:497
381014599167,8cyclictest0-21swapper/711:17:417
381014599166,9cyclictest0-21swapper/711:57:437
3810145991613,2cyclictest0-21swapper/711:37:297
3810140991614,2cyclictest3988713-21kworker/u16:2+flush-8:010:27:566
3810140991613,2cyclictest57033-21kworker/u16:0+events_unbound10:42:486
3810136991614,2cyclictest3891908-21kworker/u16:0+events_unbound07:53:245
3810136991614,2cyclictest3891908-21kworker/u16:0+events_unbound07:51:405
381014599158,6cyclictest0-21swapper/710:47:557
381014599158,6cyclictest0-21swapper/710:42:587
381014599158,6cyclictest0-21swapper/710:37:517
381014599157,7cyclictest0-21swapper/711:33:007
381014599157,7cyclictest0-21swapper/711:22:537
381014599157,7cyclictest0-21swapper/710:52:477
381014599156,8cyclictest0-21swapper/711:12:517
381014599155,9cyclictest4155114-21ssh10:02:347
3810145991512,2cyclictest1267-21snmpd09:14:487
381014599150,14cyclictest0-21swapper/709:42:527
3810140991513,2cyclictest3988713-21kworker/u16:2+events_unbound10:06:296
3810140991513,2cyclictest3891908-21kworker/u16:0+flush-8:008:29:406
3810140991512,3cyclictest4008828-21kworker/u16:4+events_unbound09:37:476
3810140991512,3cyclictest4008828-21kworker/u16:4+events_unbound09:37:476
3810140991512,2cyclictest4056379-21kworker/u16:0+flush-8:009:57:366
3810136991513,2cyclictest3988713-21kworker/u16:2+events_unbound08:48:445
401122140,0sleep60-21swapper/610:32:506
381014599146,7cyclictest0-21swapper/711:02:477
381014599146,7cyclictest0-21swapper/711:02:477
381014599146,7cyclictest0-21swapper/710:08:157
381014599145,8cyclictest0-21swapper/710:31:557
381014599145,7cyclictest0-21swapper/710:57:417
381014599145,7cyclictest0-21swapper/710:57:417
3810145991411,2cyclictest4128819-21sh09:50:047
3810145991410,3cyclictest4018597-21ntpq09:02:557
3810145991410,3cyclictest4008818-21ntpq08:57:547
3810140991413,1cyclictest0-21swapper/612:02:366
381014099140,13cyclictest0-21swapper/607:47:316
3810136991412,2cyclictest3809902-21kworker/u16:0+events_unbound07:35:395
381014599139,3cyclictest1267-21snmpd08:28:417
381014599139,3cyclictest1267-21snmpd07:59:297
381014599138,4cyclictest6184-21gvfs-afc-volume08:32:417
381014599138,4cyclictest1267-21snmpd07:56:057
381014599136,6cyclictest0-21swapper/711:48:297
381014599136,6cyclictest0-21swapper/711:29:207
381014599136,6cyclictest0-21swapper/710:33:457
381014599136,6cyclictest0-21swapper/710:22:427
381014599136,6cyclictest0-21swapper/709:52:437
381014599136,6cyclictest0-21swapper/709:22:397
381014599135,7cyclictest0-21swapper/712:03:187
381014599135,7cyclictest0-21swapper/711:52:457
381014599135,7cyclictest0-21swapper/710:18:317
381014599135,7cyclictest0-21swapper/709:57:347
381014599135,7cyclictest0-21swapper/709:37:507
381014599135,7cyclictest0-21swapper/709:37:507
381014599135,6cyclictest0-21swapper/712:07:347
3810145991310,2cyclictest1267-21snmpd09:18:217
381014599130,13cyclictest0-21swapper/712:27:507
3810140991312,1cyclictest0-21swapper/611:41:576
3810140991312,1cyclictest0-21swapper/609:24:486
3810140991311,2cyclictest95804-21kworker/u16:1+events_unbound11:57:456
3810140991311,2cyclictest3892855-21kworker/u16:3+events_unbound07:57:386
381014099130,13cyclictest0-21swapper/611:25:056
381014099130,13cyclictest0-21swapper/610:18:246
3810136991311,2cyclictest3941422-21kworker/u16:1+flush-8:008:23:165
3810128991311,2cyclictest3891908-21kworker/u16:0+flush-8:008:12:444
381014599129,2cyclictest1267-21snmpd08:42:507
381014599128,3cyclictest1267-21snmpd08:38:597
381014599128,3cyclictest1267-21snmpd08:16:087
381014599128,3cyclictest1267-21snmpd08:02:597
381014599128,3cyclictest1267-21snmpd07:29:587
381014599121,10cyclictest0-21swapper/708:07:547
381014599120,11cyclictest3832235-21ntpq07:12:517
381014599120,11cyclictest0-21swapper/707:17:567
381014599120,10cyclictest3851567-21ntpq07:22:527
3810140991211,1cyclictest0-21swapper/611:31:236
3810128991210,2cyclictest3941422-21kworker/u16:1+events_unbound08:24:484
381014599117,3cyclictest1267-21snmpd07:33:197
381014599115,5cyclictest6184-21gvfs-afc-volume08:22:447
381014599115,5cyclictest3990448-21/usr/sbin/munin08:52:297
381014599114,6cyclictest0-21swapper/707:40:437
381014099119,2cyclictest3809902-21kworker/u16:0+events_unbound07:32:256
381014099119,2cyclictest304118-21kworker/u16:1+events_unbound12:35:036
3810140991110,1cyclictest0-21swapper/607:38:236
381012899118,2cyclictest3809902-21kworker/u16:0+events_unbound07:32:374
381014599107,2cyclictest0-21swapper/708:52:497
381014099109,1cyclictest0-21swapper/609:35:216
381014099108,2cyclictest95804-21kworker/u16:1+events_unbound11:07:456
381014099107,2cyclictest4008828-21kworker/u16:4+flush-8:009:17:586
38101409998,1cyclictest0-21swapper/608:24:066
38101409998,1cyclictest0-21swapper/607:10:386
38101409990,2cyclictest0-21swapper/610:57:416
38101409990,2cyclictest0-21swapper/610:57:416
38101289998,1cyclictest0-21swapper/408:57:554
38101289998,1cyclictest0-21swapper/407:55:574
38101289994,4cyclictest3836621-21kthreadcore07:17:474
38101409986,1cyclictest0-21swapper/608:42:496
38101409986,1cyclictest0-21swapper/608:32:486
38101409986,1cyclictest0-21swapper/608:17:486
38101409986,1cyclictest0-21swapper/608:17:486
38101409983,4cyclictest4011640-21cut09:02:476
38101409983,4cyclictest3904643-21cut08:02:476
38101409983,4cyclictest238882-21cut11:52:496
38101289985,2cyclictest3892856-21kworker/u16:4+events_unbound08:07:424
38101409960,5cyclictest0-21swapper/608:47:336
38101409950,5cyclictest0-21swapper/607:42:406
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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