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2026-02-14 - 17:32
[ 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 Sat Feb 14, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
228915721630,3sleep40-21swapper/407:01:074
2292491995149,2cyclictest2525450-21kworker/u16:0+events_unbound10:01:086
229202124636,7sleep60-21swapper/607:03:106
2292495994540,4cyclictest3018293-21latency_hist12:30:417
2292491994543,2cyclictest2728074-21kworker/u16:6+events_unbound12:29:246
2292486994543,2cyclictest2910291-21kworker/u16:1+events_unbound12:34:565
2292486994543,2cyclictest2728074-21kworker/u16:6+flush-8:011:56:125
2292486994442,2cyclictest2525450-21kworker/u16:0+events_unbound10:32:525
2292491994341,2cyclictest2910291-21kworker/u16:1+events_unbound12:09:246
2292491994240,2cyclictest2838136-21kworker/u16:1+events_unbound11:32:246
2292491994240,2cyclictest2799473-21kworker/u16:4+events_unbound11:12:246
2292491994240,2cyclictest2525450-21kworker/u16:0+events_unbound09:55:286
2292486994240,2cyclictest2728074-21kworker/u16:6+events_unbound12:17:485
2292486994240,2cyclictest2727906-21kworker/u16:1+events_unbound10:28:125
22830882423,33sleep70-21swapper/707:00:557
2292491994139,2cyclictest2728074-21kworker/u16:6+events_unbound11:54:556
2292491994139,2cyclictest2728074-21kworker/u16:6+events_unbound10:39:526
229195324131,7sleep50-21swapper/507:02:135
2292491994038,2cyclictest2645691-21kworker/u16:2+events_unbound10:24:536
2292491994038,2cyclictest2600057-21kworker/u16:1+events_unbound09:39:016
2292491994038,2cyclictest2514833-21kworker/u16:3+events_unbound10:16:526
2292491994038,2cyclictest2514833-21kworker/u16:3+events_unbound10:16:526
2292486994038,2cyclictest2910291-21kworker/u16:1+events_unbound12:24:415
2292486994038,2cyclictest2514833-21kworker/u16:3+events_unbound09:50:085
2292486994037,2cyclictest2514833-21kworker/u16:3+events_unbound09:55:445
2292486994037,2cyclictest2439306-21kworker/u16:2+flush-8:009:25:525
2292481994036,3cyclictest2229311-21kworker/u16:0+flush-8:008:46:084
2292491993937,2cyclictest2967971-21kworker/u16:2+events_unbound12:13:566
2292491993937,2cyclictest2886197-21kworker/u16:0+events_unbound11:38:126
2292491993937,2cyclictest2728074-21kworker/u16:6+events_unbound11:02:286
2292491993937,2cyclictest2645691-21kworker/u16:2+events_unbound10:34:536
2292491993937,2cyclictest2525450-21kworker/u16:0+flush-8:009:10:426
2292486993937,2cyclictest2967971-21kworker/u16:2+events_unbound12:27:565
2292486993937,2cyclictest2774747-21kworker/u16:2+events_unbound11:42:075
2292486993937,2cyclictest2755021-21kworker/u16:1+events_unbound10:42:285
2292486993937,2cyclictest2514833-21kworker/u16:3+flush-8:009:41:075
2292491993836,2cyclictest2728074-21kworker/u16:6+events_unbound11:42:446
2292491993836,2cyclictest2645691-21kworker/u16:2+events_unbound10:10:336
2292486993836,2cyclictest2910291-21kworker/u16:1+events_unbound11:47:565
2292486993836,2cyclictest2728074-21kworker/u16:6+events_unbound12:12:245
2292486993836,2cyclictest2600057-21kworker/u16:1+events_unbound09:53:175
2292486993836,2cyclictest2514833-21kworker/u16:3+events_unbound10:04:085
2292491993735,2cyclictest2910291-21kworker/u16:1+events_unbound11:58:416
2292491993735,2cyclictest2910291-21kworker/u16:1+events_unbound11:48:166
2292491993735,2cyclictest2755021-21kworker/u16:1+events_unbound10:44:496
2292491993735,2cyclictest2728074-21kworker/u16:6+events_unbound12:04:176
2292491993735,2cyclictest2728074-21kworker/u16:6+events_unbound10:59:236
2292491993735,2cyclictest2514833-21kworker/u16:3+events_unbound09:22:566
2292486993735,2cyclictest2774747-21kworker/u16:2+flush-8:010:46:565
2292486993735,2cyclictest2728074-21kworker/u16:6+events_unbound11:18:245
2292486993735,2cyclictest2514833-21kworker/u16:3+events_unbound10:07:085
2292486993735,2cyclictest2514833-21kworker/u16:3+events_unbound09:20:415
2292495993634,1cyclictest2791108-21ssh10:55:577
2292491993635,1cyclictest2439306-21kworker/u16:2+events_unbound09:28:486
2292491993634,2cyclictest2838136-21kworker/u16:1+events_unbound11:19:096
2292491993634,2cyclictest2774747-21kworker/u16:2+events_unbound11:29:246
2292491993634,2cyclictest2774747-21kworker/u16:2+events_unbound11:21:286
2292491993634,2cyclictest2774747-21kworker/u16:2+events_unbound10:46:336
2292491993634,2cyclictest2728074-21kworker/u16:6+flush-8:012:21:206
2292491993634,2cyclictest2514833-21kworker/u16:3+events_unbound10:14:206
2292486993634,2cyclictest2774747-21kworker/u16:2+events_unbound11:25:125
2292486993634,2cyclictest2728074-21kworker/u16:6+events_unbound12:02:325
2292486993634,2cyclictest2728074-21kworker/u16:6+events_unbound10:53:565
2292486993634,2cyclictest2525450-21kworker/u16:0+events_unbound10:13:135
2292486993634,2cyclictest2525450-21kworker/u16:0+events_unbound09:34:085
2292486993634,2cyclictest2525450-21kworker/u16:0+events_unbound09:13:335
2292486993634,2cyclictest2514833-21kworker/u16:3+events_unbound09:24:575
2292491993533,2cyclictest2514833-21kworker/u16:3+events_unbound09:19:506
2292486993533,2cyclictest2838136-21kworker/u16:1+events_unbound11:27:215
2292486993533,2cyclictest2799473-21kworker/u16:4+events_unbound11:13:445
2292486993533,2cyclictest2774747-21kworker/u16:2+events_unbound11:39:285
2292486993533,2cyclictest2774747-21kworker/u16:2+events_unbound11:35:405
2292486993533,2cyclictest2774747-21kworker/u16:2+events_unbound10:56:175
2292486993533,2cyclictest2728074-21kworker/u16:6+events_unbound12:09:035
2292486993533,2cyclictest2728074-21kworker/u16:6+events_unbound11:07:295
2292486993533,2cyclictest2728074-21kworker/u16:6+events_unbound11:07:295
2292486993533,2cyclictest2728074-21kworker/u16:6+events_unbound10:40:135
2292486993533,2cyclictest2645691-21kworker/u16:2+events_unbound10:24:285
2292495993432,1cyclictest2887402-21ssh11:35:577
2292491993432,2cyclictest2910291-21kworker/u16:1+events_unbound12:35:246
2292491993432,2cyclictest2755021-21kworker/u16:1+events_unbound10:55:076
2292491993432,2cyclictest2728074-21kworker/u16:6+events_unbound11:08:086
2292491993432,2cyclictest2728074-21kworker/u16:6+events_unbound11:08:086
2292491993432,2cyclictest2525450-21kworker/u16:0+events_unbound09:48:246
2292491993432,2cyclictest2525450-21kworker/u16:0+events_unbound09:43:546
2292486993432,2cyclictest2514833-21kworker/u16:3+events_unbound09:39:215
2292481993431,2cyclictest2600057-21kworker/u16:1+flush-8:009:36:084
2292495993332,0cyclictest0-21swapper/707:40:557
2292495993328,4cyclictest2789789-21latency_hist10:55:417
2292491993331,2cyclictest2728074-21kworker/u16:6+events_unbound12:17:056
2292491993331,2cyclictest2514833-21kworker/u16:3+events_unbound09:12:176
2292491993331,2cyclictest2449242-21kworker/u16:1+flush-8:008:56:046
2292491993331,2cyclictest2411221-21kworker/u16:3+events_unbound08:15:426
2292486993331,2cyclictest2514833-21kworker/u16:3+flush-8:009:06:165
2292481993330,2cyclictest2728074-21kworker/u16:6+flush-8:011:56:004
2292486993230,2cyclictest2910291-21kworker/u16:1+events_unbound11:52:285
2292481993228,3cyclictest2728074-21kworker/u16:6+events_unbound10:30:564
2292491993129,2cyclictest2525450-21kworker/u16:0+events_unbound10:28:406
2292491993129,2cyclictest2525450-21kworker/u16:0+events_unbound10:00:216
2292486993129,2cyclictest2525450-21kworker/u16:0+events_unbound10:20:395
2292486993129,2cyclictest2525450-21kworker/u16:0+events_unbound10:20:395
2292486993129,2cyclictest2362813-21kworker/u16:1+flush-8:007:56:435
2292486993128,2cyclictest2799473-21kworker/u16:4+flush-8:011:00:515
2292486993128,2cyclictest2373047-21kworker/u16:2+events_unbound08:00:455
27973442300,0sleep40-21swapper/410:56:024
2292495993028,1cyclictest2525378-21diskmemload11:21:107
2292491993028,2cyclictest2439306-21kworker/u16:2+events_unbound09:31:206
2292486993028,2cyclictest1558068-21kworker/u16:2+events_unbound07:19:125
2292481993028,2cyclictest2728074-21kworker/u16:6+events_unbound10:46:114
2292491992927,2cyclictest2411221-21kworker/u16:3+events_unbound08:17:326
2292491992927,2cyclictest2373047-21kworker/u16:2+flush-8:007:56:576
2292495992827,0cyclictest0-21swapper/710:26:057
2292481992826,2cyclictest2774747-21kworker/u16:2+flush-8:011:41:074
23920472270,1chrt2391759-21latency_hist07:55:437
2292495992726,0cyclictest0-21swapper/709:15:547
2292491992725,2cyclictest2334513-21kworker/u16:4+events_unbound07:36:026
2292486992725,2cyclictest2229311-21kworker/u16:0+events_unbound08:06:535
2292481992724,2cyclictest2229311-21kworker/u16:0+events_unbound08:40:554
2292486992624,2cyclictest2514833-21kworker/u16:3+flush-8:008:56:085
2292486992624,2cyclictest2449242-21kworker/u16:1+events_unbound08:41:185
2292486992624,2cyclictest2373047-21kworker/u16:2+events_unbound07:52:585
2292486992624,2cyclictest1558068-21kworker/u16:2+events_unbound07:30:025
2292481992624,2cyclictest2439306-21kworker/u16:2+events_unbound09:26:054
2292491992523,2cyclictest2229311-21kworker/u16:0+events_unbound08:30:026
2292491992523,2cyclictest2229311-21kworker/u16:0+events_unbound07:43:536
2292491992523,2cyclictest1558068-21kworker/u16:2+events_unbound07:12:546
2292495992423,0cyclictest0-21swapper/707:10:577
2292491992422,2cyclictest2273557-21kworker/u16:1+flush-8:007:16:036
2292481992421,2cyclictest2728074-21kworker/u16:6+flush-8:011:00:524
2292481992420,3cyclictest2411221-21kworker/u16:3+flush-8:008:17:364
229249599232,20cyclictest2813918-21awk11:05:417
2292491992321,2cyclictest2229311-21kworker/u16:0+events_unbound08:46:046
2292491992321,2cyclictest2229311-21kworker/u16:0+events_unbound07:33:536
2292491992321,2cyclictest2229311-21kworker/u16:0+events_unbound07:06:536
2292491992321,2cyclictest1558068-21kworker/u16:2+flush-8:007:21:016
2292495992220,1cyclictest2525378-21diskmemload12:20:567
2292486992220,2cyclictest2229311-21kworker/u16:0+events_unbound08:16:065
2292495992120,0cyclictest0-21swapper/711:31:047
2292495992120,0cyclictest0-21swapper/710:46:137
2292495992119,1cyclictest2516736-21sshd-session09:00:557
2292495992119,1cyclictest2516736-21sshd-session09:00:557
2292491992119,2cyclictest2362813-21kworker/u16:1+events_unbound07:53:536
2292486992119,2cyclictest2229311-21kworker/u16:0+events_unbound07:42:585
2292481992118,3cyclictest2525450-21kworker/u16:0+flush-8:009:51:194
2292481992118,2cyclictest2838136-21kworker/u16:1+flush-8:011:31:124
229249599207,3cyclictest2525378-21diskmemload09:36:027
2292495992019,0cyclictest0-21swapper/711:10:567
2292495992019,0cyclictest0-21swapper/709:50:127
2292491992018,2cyclictest2411221-21kworker/u16:3+events_unbound08:23:416
2292491992018,2cyclictest2229311-21kworker/u16:0+events_unbound08:43:576
2292486992018,2cyclictest1558068-21kworker/u16:2+events_unbound07:12:585
2292486992017,2cyclictest2229311-21kworker/u16:0+events_unbound08:25:525
2292481992019,1cyclictest2525450-21kworker/u16:0+events_unbound09:34:514
229249599198,9cyclictest0-21swapper/710:41:037
2292495991917,1cyclictest2644958-21ssh09:54:377
2292491991917,2cyclictest2449242-21kworker/u16:1+events_unbound08:34:186
2292491991917,2cyclictest2373047-21kworker/u16:2+events_unbound08:03:536
2292486991917,2cyclictest2273557-21kworker/u16:1+events_unbound07:10:025
2292486991917,2cyclictest2229311-21kworker/u16:0+events_unbound08:11:055
2292486991917,2cyclictest2229311-21kworker/u16:0+events_unbound07:38:525
2292481991917,2cyclictest2886197-21kworker/u16:0+events_unbound12:05:554
2292495991817,0cyclictest0-21swapper/712:07:257
2292495991817,0cyclictest0-21swapper/709:40:537
229249599180,17cyclictest124-21kswapd012:11:067
2292491991816,2cyclictest2373047-21kworker/u16:2+flush-8:007:46:056
2292486991816,2cyclictest2449242-21kworker/u16:1+events_unbound08:47:575
2292486991816,2cyclictest2229311-21kworker/u16:0+events_unbound07:34:185
229249599178,8cyclictest0-21swapper/709:06:057
229249599172,7cyclictest2525378-21diskmemload11:16:017
2292495991714,2cyclictest2525378-21diskmemload09:58:447
229249599170,1cyclictest0-21swapper/707:21:057
2292491991715,2cyclictest2411221-21kworker/u16:3+events_unbound08:07:186
2292486991715,2cyclictest2449242-21kworker/u16:1+events_unbound08:52:525
2292486991715,2cyclictest2229311-21kworker/u16:0+flush-8:008:21:095
229249599166,8cyclictest0-21swapper/712:01:017
2292495991616,0cyclictest0-21swapper/710:32:177
2292495991616,0cyclictest0-21swapper/709:21:107
2292495991614,1cyclictest2920982-21ssh11:48:327
2292495991614,1cyclictest2667589-21ssh10:02:057
2292495991613,2cyclictest1267-21snmpd08:08:127
2292495991610,5cyclictest2401310-21latency_hist08:00:437
2292491991613,2cyclictest2229311-21kworker/u16:0+events_unbound07:25:446
2292486991614,2cyclictest2439306-21kworker/u16:2+events_unbound09:02:175
2292486991614,2cyclictest2439306-21kworker/u16:2+events_unbound09:02:175
2292486991614,2cyclictest2229311-21kworker/u16:0+events_unbound08:38:095
2292481991614,2cyclictest2449242-21kworker/u16:1+events_unbound08:26:064
2292481991613,3cyclictest2334513-21kworker/u16:4+flush-8:007:31:004
229249599157,7cyclictest0-21swapper/712:20:217
229249599157,7cyclictest0-21swapper/711:07:087
229249599157,7cyclictest0-21swapper/711:07:087
229249599157,7cyclictest0-21swapper/709:30:587
229249599155,8cyclictest0-21swapper/709:11:087
2292495991514,0cyclictest0-21swapper/709:26:177
2292495991514,0cyclictest0-21swapper/707:26:077
2292495991512,2cyclictest2525378-21diskmemload10:15:187
229249599150,13cyclictest0-21swapper/710:16:057
229249599150,13cyclictest0-21swapper/710:16:057
2292491991513,2cyclictest2449242-21kworker/u16:1+events_unbound08:50:576
2292491991513,2cyclictest2229311-21kworker/u16:0+events_unbound08:39:546
2292481991513,2cyclictest2728074-21kworker/u16:6+events_unbound12:21:064
2292481991513,2cyclictest2728074-21kworker/u16:6+events_unbound10:51:064
229248199150,15cyclictest0-21swapper/409:56:094
229248199150,14cyclictest0-21swapper/411:50:464
229249599146,7cyclictest0-21swapper/711:41:037
229249599146,7cyclictest0-21swapper/711:30:427
229249599146,7cyclictest0-21swapper/710:06:057
229249599145,7cyclictest0-21swapper/712:30:587
229249599144,8cyclictest0-21swapper/710:20:597
229249599143,4cyclictest2748303-21rm10:36:027
2292495991411,2cyclictest0-21swapper/707:45:437
2292495991410,3cyclictest2362148-21ntpq07:36:057
229249599140,1cyclictest0-21swapper/707:31:067
2292486991412,2cyclictest2449242-21kworker/u16:1+events_unbound08:32:095
2292486991412,2cyclictest1558068-21kworker/u16:2+events_unbound07:24:185
2292481991413,1cyclictest0-21swapper/409:17:224
2292481991412,2cyclictest2728074-21kworker/u16:6+flush-8:011:21:084
229248199140,1cyclictest0-21swapper/409:48:354
229248199140,14cyclictest0-21swapper/410:26:444
229248199140,13cyclictest0-21swapper/408:05:574
229249599138,4cyclictest6184-21gvfs-afc-volume08:35:557
229249599135,7cyclictest0-21swapper/711:54:277
2292495991311,1cyclictest2934565-21ssh11:55:457
2292495991311,1cyclictest2429910-21turbostat08:15:427
229249599130,12cyclictest0-21swapper/708:51:057
2292481991312,1cyclictest0-21swapper/410:38:154
2292481991312,1cyclictest0-21swapper/410:24:514
2292481991312,1cyclictest0-21swapper/409:40:424
2292481991311,2cyclictest2514833-21kworker/u16:3+events_unbound09:21:064
2292481991310,2cyclictest2362813-21kworker/u16:1+flush-8:007:56:084
229248199130,13cyclictest0-21swapper/411:46:404
229248199130,13cyclictest0-21swapper/410:09:334
229249599129,2cyclictest1267-21snmpd08:24:247
229249599128,3cyclictest2315634-21/usr/sbin/munin07:16:087
229249599128,3cyclictest1267-21snmpd08:46:077
229249599128,3cyclictest1267-21snmpd08:02:397
229249599127,3cyclictest6053-21gmain08:41:047
229249599125,6cyclictest0-21swapper/708:31:007
229249599122,9cyclictest958-21gmain09:00:037
2292491991210,2cyclictest2439306-21kworker/u16:2+events_unbound09:01:576
2292491991210,2cyclictest2439306-21kworker/u16:2+events_unbound09:01:576
2292481991211,1cyclictest0-21swapper/412:27:394
2292481991211,1cyclictest0-21swapper/412:11:164
2292481991211,1cyclictest0-21swapper/411:40:314
2292481991211,1cyclictest0-21swapper/411:25:514
2292481991211,1cyclictest0-21swapper/410:44:054
2292481991211,1cyclictest0-21swapper/410:13:204
2292481991211,1cyclictest0-21swapper/409:11:424
2292481991211,1cyclictest0-21swapper/408:56:054
2292481991211,1cyclictest0-21swapper/408:34:104
229248199120,1cyclictest0-21swapper/407:21:494
229249599118,2cyclictest2430300-21/usr/sbin/munin08:16:087
229249599117,3cyclictest1267-21snmpd07:07:077
229249599110,1cyclictest0-21swapper/708:26:037
229248699119,2cyclictest2229311-21kworker/u16:0+events_unbound07:49:085
2292481991110,1cyclictest0-21swapper/412:17:254
2292481991110,1cyclictest0-21swapper/412:03:044
2292481991110,1cyclictest0-21swapper/410:03:434
2292481991110,1cyclictest0-21swapper/408:38:074
2292481991110,1cyclictest0-21swapper/408:12:164
2292481991110,1cyclictest0-21swapper/407:29:044
229248199110,1cyclictest0-21swapper/407:07:374
229248199110,11cyclictest0-21swapper/408:52:094
229248199109,1cyclictest0-21swapper/412:31:454
229248199109,1cyclictest0-21swapper/409:02:054
229248199109,1cyclictest0-21swapper/409:02:054
229248199109,1cyclictest0-21swapper/407:41:034
229248199108,2cyclictest2799473-21kworker/u16:4+events_unbound11:06:054
229248199108,2cyclictest2799473-21kworker/u16:4+events_unbound11:06:054
229248199108,2cyclictest2439306-21kworker/u16:2+flush-8:009:06:124
22924819998,1cyclictest0-21swapper/407:19:274
22924819998,1cyclictest0-21swapper/407:14:434
22924819996,2cyclictest0-21swapper/407:51:114
22924819990,8cyclictest2839279-21iostat11:15:574
22924819990,8cyclictest2697727-21kthreadcore10:16:014
22924819990,8cyclictest2697727-21kthreadcore10:16:014
22924819987,1cyclictest0-21swapper/411:11:124
22924819987,1cyclictest0-21swapper/407:49:244
22924819983,4cyclictest2407664-21grep08:01:024
22924819975,1cyclictest0-21swapper/408:20:544
22924819974,2cyclictest2354646-21fschecks_time07:35:554
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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