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2026-02-13 - 16:30
[ 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 13, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97150021620,2sleep7971501-21cut07:01:047
97150021620,2sleep7971501-21cut07:01:047
979003995048,2cyclictest1538103-21kworker/u16:2+events_unbound11:26:176
979003994947,2cyclictest1559145-21kworker/u16:4+events_unbound12:06:056
979003994644,2cyclictest1011484-21kworker/u16:1+events_unbound09:36:086
97851424636,7sleep40-21swapper/407:03:024
97851424636,7sleep40-21swapper/407:03:024
626589440,37rtkit-daemon0-21swapper/507:02:535
626589440,37rtkit-daemon0-21swapper/507:02:535
979003994240,2cyclictest1538103-21kworker/u16:2+events_unbound11:21:126
978996994239,2cyclictest1429459-21kworker/u16:1+flush-8:012:00:415
978996994239,2cyclictest1136033-21kworker/u16:2+flush-8:008:50:465
979008994136,4cyclictest1417348-21latency_hist10:30:467
979003994139,2cyclictest1559145-21kworker/u16:4+flush-8:011:56:046
979003994038,2cyclictest1429459-21kworker/u16:1+events_unbound11:55:056
979003993937,2cyclictest1598515-21kworker/u16:0+flush-8:011:46:026
979003993836,2cyclictest1682909-21kworker/u16:1+events_unbound12:31:186
979003993836,2cyclictest1538103-21kworker/u16:2+events_unbound11:31:036
978996993836,2cyclictest1405636-21kworker/u16:0+flush-8:011:10:465
979008993731,5cyclictest650-21systemd-journal09:50:467
979003993735,2cyclictest1634820-21kworker/u16:2+events_unbound12:11:106
979003993735,2cyclictest1538103-21kworker/u16:2+events_unbound11:37:456
97853423626,7sleep60-21swapper/607:03:206
97853423626,7sleep60-21swapper/607:03:206
979003993533,2cyclictest1405636-21kworker/u16:0+flush-8:011:01:026
97900899340,32cyclictest1068866-21awk07:50:467
979003993432,2cyclictest1202235-21kworker/u16:3+events_unbound10:47:456
979008993332,0cyclictest0-21swapper/712:01:167
979003993332,1cyclictest1429459-21kworker/u16:1+events_unbound10:56:176
979003993331,2cyclictest1559145-21kworker/u16:4+events_unbound11:40:596
979003993331,2cyclictest1429459-21kworker/u16:1+events_unbound11:11:166
979003993331,2cyclictest1011484-21kworker/u16:1+events_unbound09:53:046
979008993231,1cyclictest0-21swapper/712:20:457
979003993230,2cyclictest1682909-21kworker/u16:1+events_unbound12:28:576
979003993230,2cyclictest1559145-21kworker/u16:4+flush-8:012:01:136
979003993230,2cyclictest1011484-21kworker/u16:1+events_unbound09:59:296
979008993125,5cyclictest650-21systemd-journal09:25:467
979003993129,2cyclictest1559145-21kworker/u16:4+flush-8:012:21:016
979003993129,2cyclictest1368749-21kworker/u16:2+flush-8:010:30:526
979003993129,2cyclictest1202235-21kworker/u16:3+events_unbound09:26:456
979003993129,2cyclictest1202235-21kworker/u16:3+events_unbound09:08:466
978996993128,2cyclictest1405636-21kworker/u16:0+flush-8:010:46:035
979003993028,2cyclictest1634820-21kworker/u16:2+events_unbound12:18:536
979003993028,2cyclictest1011484-21kworker/u16:1+flush-8:009:16:536
979003993028,2cyclictest1011484-21kworker/u16:1+events_unbound09:34:526
979003992927,2cyclictest1405636-21kworker/u16:0+events_unbound10:42:216
979003992927,2cyclictest1202235-21kworker/u16:3+events_unbound10:02:466
979003992927,2cyclictest1011484-21kworker/u16:1+events_unbound10:13:166
979003992827,1cyclictest1212061-21kworker/u16:0+events_unbound09:12:376
979003992826,2cyclictest1212061-21kworker/u16:0+events_unbound09:44:326
979003992826,2cyclictest1202235-21kworker/u16:3+flush-8:010:35:566
979003992826,2cyclictest1202235-21kworker/u16:3+events_unbound11:18:566
979003992826,2cyclictest1202235-21kworker/u16:3+events_unbound10:06:376
979003992826,2cyclictest1116701-21kworker/u16:0+flush-8:008:56:146
978996992826,2cyclictest979204-21kworker/u16:4+events_unbound07:40:465
978992992826,2cyclictest1116701-21kworker/u16:0+events_unbound08:51:014
979003992725,2cyclictest1011484-21kworker/u16:1+events_unbound10:23:536
979003992725,2cyclictest1011484-21kworker/u16:1+events_unbound09:47:446
978996992725,2cyclictest1538103-21kworker/u16:2+flush-8:011:26:135
978996992725,2cyclictest1011484-21kworker/u16:1+flush-8:010:11:045
978996992725,2cyclictest1011484-21kworker/u16:1+flush-8:009:05:415
14981652270,0chrt0-21swapper/411:01:094
11415712270,1chrt1141574-21cut08:26:057
979008992624,1cyclictest1559165-21ssh11:26:127
979003992625,1cyclictest1405636-21kworker/u16:0+events_unbound11:08:156
979003992624,2cyclictest1202235-21kworker/u16:3+events_unbound10:19:566
979003992624,2cyclictest1202235-21kworker/u16:3+events_unbound10:19:566
979008992524,0cyclictest0-21swapper/712:21:167
979008992522,2cyclictest1197490-21kthreadcore08:56:047
97900899250,23cyclictest5747-21gnome-shell07:15:567
979003992523,2cyclictest1136033-21kworker/u16:2+events_unbound08:46:086
978992992522,3cyclictest1405636-21kworker/u16:0+flush-8:011:16:394
979008992424,0cyclictest0-21swapper/712:11:167
979003992422,2cyclictest1202235-21kworker/u16:3+events_unbound10:29:256
978992992421,2cyclictest1202235-21kworker/u16:3+flush-8:009:45:574
979003992321,2cyclictest1202235-21kworker/u16:3+flush-8:010:54:206
979003992321,2cyclictest1202235-21kworker/u16:3+events_unbound09:25:176
978996992321,2cyclictest916083-21kworker/u16:2+flush-8:007:16:115
978996992321,2cyclictest1202235-21kworker/u16:3+flush-8:011:05:415
978992992321,2cyclictest1202235-21kworker/u16:3+flush-8:010:21:014
978996992220,2cyclictest1212061-21kworker/u16:0+flush-8:009:06:115
979008992121,0cyclictest0-21swapper/709:36:167
979008992120,1cyclictest1282869-21ssh09:32:457
979008992120,0cyclictest0-21swapper/711:30:597
97900899210,20cyclictest955-21in:imjournal10:35:467
978996992119,2cyclictest1405636-21kworker/u16:0+flush-8:010:26:015
979008992015,4cyclictest1518753-21kthreadcore11:11:077
97900899200,19cyclictest1596830-21ssh11:42:447
97900899200,19cyclictest124-21kswapd010:21:117
97900899200,18cyclictest1173830-21latency_hist08:45:467
978996992018,2cyclictest916083-21kworker/u16:2+events_unbound07:25:595
978996992018,2cyclictest916083-21kworker/u16:2+events_unbound07:25:595
978996992018,2cyclictest1212061-21kworker/u16:0+events_unbound09:40:415
978996992018,2cyclictest1011484-21kworker/u16:1+flush-8:009:51:255
978996991917,2cyclictest1011484-21kworker/u16:1+events_unbound07:41:015
978996991916,2cyclictest1011484-21kworker/u16:1+events_unbound09:56:025
978992991917,2cyclictest1682909-21kworker/u16:1+flush-8:012:30:454
979008991817,0cyclictest0-21swapper/710:11:057
979008991815,2cyclictest1632527-21ssh11:56:467
979003991816,2cyclictest979204-21kworker/u16:4+flush-8:007:41:026
979003991816,2cyclictest916083-21kworker/u16:2+events_unbound07:16:126
978996991816,2cyclictest979204-21kworker/u16:4+events_unbound07:31:115
978996991816,2cyclictest1598515-21kworker/u16:0+events_unbound11:46:055
978996991816,2cyclictest1212061-21kworker/u16:0+events_unbound09:16:165
97900899177,8cyclictest0-21swapper/710:16:017
97900899177,8cyclictest0-21swapper/710:16:017
979008991715,1cyclictest0-21swapper/708:01:047
979008991713,3cyclictest1267-21snmpd09:25:507
979008991710,6cyclictest0-21swapper/710:40:587
978996991715,2cyclictest1559145-21kworker/u16:4+events_unbound11:40:455
978996991715,2cyclictest1011484-21kworker/u16:1+flush-8:009:25:415
978996991714,2cyclictest1429459-21kworker/u16:1+flush-8:011:11:015
978992991715,2cyclictest1202235-21kworker/u16:3+flush-8:011:20:514
979008991615,0cyclictest0-21swapper/707:56:047
979008991615,0cyclictest0-21swapper/707:06:067
979003991612,3cyclictest1011484-21kworker/u16:1+events_unbound07:31:036
978996991614,2cyclictest1202235-21kworker/u16:3+flush-8:010:41:085
978996991614,2cyclictest1136033-21kworker/u16:2+flush-8:009:00:465
978996991614,2cyclictest1011484-21kworker/u16:1+flush-8:008:30:465
978996991614,2cyclictest1011484-21kworker/u16:1+events_unbound10:00:595
978996991613,2cyclictest1011484-21kworker/u16:1+events_unbound10:21:095
97899699160,15cyclictest1284272-21chrt09:35:195
97900899158,6cyclictest0-21swapper/710:49:597
979008991513,1cyclictest96-21ksoftirqd/709:45:587
979008991510,4cyclictest1583305-21ntpq11:36:127
97900899150,14cyclictest650-21systemd-journal11:05:457
979003991513,2cyclictest979204-21kworker/u16:4+events_unbound07:36:106
978996991513,2cyclictest1011484-21kworker/u16:1+events_unbound08:21:095
978996991512,2cyclictest1136033-21kworker/u16:2+flush-8:008:36:175
97900899149,4cyclictest1696272-21cat12:26:017
97900899147,6cyclictest0-21swapper/711:15:597
97900899147,6cyclictest0-21swapper/709:05:597
97900899146,7cyclictest0-21swapper/712:35:307
97900899146,7cyclictest0-21swapper/711:09:447
97900899146,6cyclictest0-21swapper/709:40:587
979008991413,0cyclictest0-21swapper/710:06:127
979008991412,1cyclictest1212020-21diskmemload12:06:227
979008991412,1cyclictest0-21swapper/708:21:107
979008991411,2cyclictest0-21swapper/708:45:467
97900899140,12cyclictest0-21swapper/708:11:127
97900899140,12cyclictest0-21swapper/708:11:127
979003991412,2cyclictest979204-21kworker/u16:4+flush-8:007:06:136
979003991412,2cyclictest916083-21kworker/u16:2+events_unbound07:14:466
979003991412,2cyclictest1116701-21kworker/u16:0+events_unbound08:51:116
978996991413,1cyclictest0-21swapper/511:34:305
978996991413,1cyclictest0-21swapper/511:20:185
978996991413,1cyclictest0-21swapper/510:54:465
978996991412,2cyclictest1116701-21kworker/u16:0+events_unbound08:51:135
978996991412,2cyclictest1059430-21kworker/u16:2+flush-8:007:56:135
978996991412,2cyclictest1011484-21kworker/u16:1+flush-8:007:51:115
978996991410,3cyclictest1202235-21kworker/u16:3+flush-8:009:46:025
97899699140,14cyclictest0-21swapper/512:09:305
97899699140,14cyclictest0-21swapper/509:42:435
978992991413,1cyclictest0-21swapper/412:11:344
978992991413,1cyclictest0-21swapper/411:59:354
978992991413,1cyclictest0-21swapper/409:21:374
97899299140,14cyclictest0-21swapper/411:45:334
97899299140,14cyclictest0-21swapper/409:17:594
97899299140,14cyclictest0-21swapper/409:10:444
97900899139,3cyclictest1267-21snmpd08:08:227
97900899139,3cyclictest1267-21snmpd07:55:037
97900899136,6cyclictest0-21swapper/711:48:327
97900899136,6cyclictest0-21swapper/710:50:517
97900899136,6cyclictest0-21swapper/710:36:127
97900899136,6cyclictest0-21swapper/709:56:127
97900899135,7cyclictest0-21swapper/710:56:297
97900899135,7cyclictest0-21swapper/710:00:537
97900899135,7cyclictest0-21swapper/709:10:597
97900899135,6cyclictest0-21swapper/707:22:527
97900899134,8cyclictest1547103-21ntp_states11:21:157
979008991313,0cyclictest0-21swapper/709:16:127
979008991310,2cyclictest0-21swapper/707:36:107
978996991312,1cyclictest0-21swapper/511:22:125
978996991312,1cyclictest0-21swapper/510:37:355
978996991312,1cyclictest0-21swapper/510:16:465
978996991312,1cyclictest0-21swapper/510:16:465
978996991312,1cyclictest0-21swapper/509:29:385
978996991311,2cyclictest1559145-21kworker/u16:4+flush-8:011:51:035
978996991311,2cyclictest1429459-21kworker/u16:1+events_unbound10:56:045
978996991311,2cyclictest1059430-21kworker/u16:2+events_unbound08:01:095
97899699130,0cyclictest0-21swapper/512:33:565
978992991312,1cyclictest0-21swapper/412:33:574
978992991312,1cyclictest0-21swapper/412:23:424
978992991312,1cyclictest0-21swapper/410:10:294
978992991312,1cyclictest0-21swapper/409:27:084
978992991312,1cyclictest0-21swapper/408:46:104
978992991310,2cyclictest1136033-21kworker/u16:2+flush-8:009:01:134
97899299130,13cyclictest0-21swapper/410:57:184
97899299130,13cyclictest0-21swapper/410:27:024
97899299130,13cyclictest0-21swapper/409:52:404
97899299130,13cyclictest0-21swapper/409:14:214
97900899129,2cyclictest0-21swapper/707:35:467
97900899128,3cyclictest1267-21snmpd08:39:017
97900899128,3cyclictest1267-21snmpd07:28:307
97900899128,3cyclictest1267-21snmpd07:28:307
97900899127,4cyclictest96-21ksoftirqd/708:31:097
97900899127,4cyclictest1611095-21cpuspeed11:50:587
97900899125,6cyclictest6450-21gmain08:51:127
979003991211,1cyclictest0-21swapper/608:40:556
979003991211,1cyclictest0-21swapper/608:38:526
979003991211,1cyclictest0-21swapper/608:34:466
979003991210,2cyclictest916083-21kworker/u16:2+flush-8:007:26:276
979003991210,2cyclictest916083-21kworker/u16:2+flush-8:007:26:276
979003991210,2cyclictest1136033-21kworker/u16:2+events_unbound09:01:096
979003991210,2cyclictest1011484-21kworker/u16:1+events_unbound08:06:536
97900399120,1cyclictest0-21swapper/608:01:306
978996991211,1cyclictest0-21swapper/512:21:295
978996991211,1cyclictest0-21swapper/510:33:485
97899299126,5cyclictest1346198-21iostat10:01:004
978992991211,1cyclictest0-21swapper/411:30:344
978992991211,1cyclictest0-21swapper/411:10:524
978992991211,1cyclictest0-21swapper/407:49:324
97900899110,10cyclictest1212019-21latency_hist09:05:467
97900399110,11cyclictest0-21swapper/608:11:546
97900399110,11cyclictest0-21swapper/608:11:546
97900399110,11cyclictest0-21swapper/607:22:146
97899699117,3cyclictest1060454-21cat07:46:015
97899699110,0cyclictest0-21swapper/508:10:585
97899699110,0cyclictest0-21swapper/508:10:585
97899299119,2cyclictest1136033-21kworker/u16:2+flush-8:008:56:424
97899299118,3cyclictest1405636-21kworker/u16:0+flush-8:010:31:114
97899299116,4cyclictest1165442-21cat08:41:004
978992991110,1cyclictest0-21swapper/411:08:584
978992991110,1cyclictest0-21swapper/410:45:484
978992991110,1cyclictest0-21swapper/410:12:134
978992991110,1cyclictest0-21swapper/408:23:074
978992991110,1cyclictest0-21swapper/408:02:194
978992991110,1cyclictest0-21swapper/408:00:164
978992991110,1cyclictest0-21swapper/407:45:174
978992991110,1cyclictest0-21swapper/407:12:014
97899299110,11cyclictest0-21swapper/408:37:374
97899299110,11cyclictest0-21swapper/408:06:244
97899299110,11cyclictest0-21swapper/407:34:154
97899299110,11cyclictest0-21swapper/407:20:514
97899299110,11cyclictest0-21swapper/407:16:264
97900899107,2cyclictest1267-21snmpd07:42:097
97900899100,1cyclictest0-21swapper/707:11:057
97900399109,1cyclictest0-21swapper/608:24:216
97900399109,1cyclictest0-21swapper/608:20:156
97899699109,1cyclictest0-21swapper/512:11:235
97899699109,1cyclictest0-21swapper/508:42:115
97899699109,1cyclictest0-21swapper/508:06:435
97899699108,2cyclictest979204-21kworker/u16:4+events_unbound07:21:135
97899699106,3cyclictest979204-21kworker/u16:4+flush-8:007:06:145
97899299109,1cyclictest0-21swapper/411:39:054
97899299109,1cyclictest0-21swapper/410:51:284
97899299109,1cyclictest0-21swapper/409:41:574
97899299109,1cyclictest0-21swapper/408:12:434
97899299109,1cyclictest0-21swapper/408:12:434
97899299109,1cyclictest0-21swapper/407:27:284
97899299109,1cyclictest0-21swapper/407:27:284
97899299108,2cyclictest1011484-21kworker/u16:1+flush-8:008:16:124
9790089996,2cyclictest1116910-21sshd-session08:15:517
9789969998,1cyclictest0-21swapper/512:05:245
9789969998,1cyclictest0-21swapper/511:43:015
9789969998,1cyclictest0-21swapper/508:31:475
9789969998,1cyclictest0-21swapper/508:19:195
9789969997,2cyclictest1559145-21kworker/u16:4+flush-8:012:20:405
9789969996,2cyclictest989688-21kthreadcore07:10:495
9789929998,1cyclictest0-21swapper/408:27:134
9789929994,4cyclictest1146296-21tune2fs08:31:004
9789929990,4cyclictest1279306-21kthreadcore09:31:064
1598899290,1sleep40-21swapper/411:45:494
9790039987,1cyclictest0-21swapper/608:28:276
9790039987,1cyclictest0-21swapper/607:55:116
9790039987,1cyclictest0-21swapper/607:46:316
9790039983,4cyclictest1081259-21cut07:56:046
9789969987,1cyclictest0-21swapper/510:05:545
9789969983,4cyclictest1228155-21grep09:11:045
9789929987,1cyclictest0-21swapper/412:19:364
9789929987,1cyclictest0-21swapper/411:32:374
9789929987,1cyclictest0-21swapper/407:38:404
9789929984,3cyclictest1382413-21cat10:16:024
9789929984,3cyclictest1382413-21cat10:16:024
9789929984,3cyclictest1336662-21kthreadcore09:56:034
9789929984,3cyclictest1-21systemd10:45:464
9789929983,4cyclictest1288713-21cut09:36:034
9789929983,4cyclictest1071928-21cut07:51:044
9789969976,1cyclictest0-21swapper/512:27:385
9789929976,1cyclictest0-21swapper/412:03:314
9789929973,3cyclictest980221-21irqcore07:06:054
9789929971,1cyclictest201rcu_preempt11:52:084
9789929965,1cyclictest0-21swapper/410:36:204
9789929963,2cyclictest16584472sleep412:10:114
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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