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2026-01-15 - 04:43
[ 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 792 highest latencies:
System rack0slot2.osadl.org (updated Thu Jan 15, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107314825848,7sleep50-21swapper/519:07:045
107290725319,30sleep70-21swapper/719:03:377
107294325140,8sleep60-21swapper/619:04:086
1073501993937,2cyclictest1310218-21kworker/u16:4+events_unbound21:40:506
1073501993937,2cyclictest1194159-21kworker/u16:1+events_unbound21:12:186
1073501993836,2cyclictest1685970-21kworker/u16:1+flush-8:023:44:416
1073501993836,2cyclictest1464618-21kworker/u16:3+events_unbound22:14:416
1073501993836,2cyclictest1457069-21kworker/u16:0+flush-8:023:12:266
1073501993735,2cyclictest1457069-21kworker/u16:0+events_unbound22:47:176
1073501993634,2cyclictest1555611-21kworker/u16:1+events_unbound23:05:576
1073501993634,2cyclictest1442301-21kworker/u16:2+events_unbound22:12:186
1073501993634,2cyclictest1408254-21kworker/u16:6+events_unbound23:37:176
1073501993634,2cyclictest1408254-21kworker/u16:6+events_unbound23:37:176
1073501993634,2cyclictest1332154-21kworker/u16:2+events_unbound21:15:346
1073501993533,2cyclictest1761902-21kworker/u16:0+events_unbound00:35:216
1073501993533,2cyclictest1457069-21kworker/u16:0+events_unbound23:29:026
1073501993533,2cyclictest1457069-21kworker/u16:0+events_unbound22:49:106
1073501993533,2cyclictest1408254-21kworker/u16:6+flush-8:022:06:496
1073501993532,2cyclictest1685970-21kworker/u16:1+flush-8:023:52:526
107304623525,7sleep40-21swapper/419:05:344
1073507993428,5cyclictest1371220-21latency_hist21:32:437
1073507993428,5cyclictest1371220-21latency_hist21:32:437
1073507993426,7cyclictest1773560-21latency_hist00:17:437
1073507993426,7cyclictest1773560-21latency_hist00:17:437
1073501993432,2cyclictest1712653-21kworker/u16:3+events_unbound00:31:096
1073501993432,2cyclictest1457069-21kworker/u16:0+events_unbound23:38:296
1073501993432,2cyclictest1457069-21kworker/u16:0+events_unbound23:38:296
1073501993432,2cyclictest1442301-21kworker/u16:2+events_unbound22:20:176
1073501993432,2cyclictest1442301-21kworker/u16:2+events_unbound21:59:016
1073501993432,2cyclictest1408254-21kworker/u16:6+events_unbound22:29:226
1073501993432,2cyclictest1359048-21kworker/u16:1+events_unbound21:56:056
1073501993331,2cyclictest1725563-21kworker/u16:4+events_unbound00:03:576
1073501993331,2cyclictest1685970-21kworker/u16:1+flush-8:000:08:216
1073501993331,2cyclictest1310217-21kworker/u16:3+events_unbound21:27:216
1073501993230,2cyclictest1761902-21kworker/u16:0+events_unbound00:17:326
1073501993230,2cyclictest1761902-21kworker/u16:0+events_unbound00:17:326
1073501993230,2cyclictest1457069-21kworker/u16:0+flush-8:022:24:146
1073501993230,2cyclictest1457069-21kworker/u16:0+events_unbound23:26:536
1073501993230,2cyclictest1457069-21kworker/u16:0+events_unbound22:41:176
1073501993230,2cyclictest1408254-21kworker/u16:6+flush-8:022:33:256
1073501993230,2cyclictest1243529-21kworker/u16:3+flush-8:020:45:306
1073501993129,2cyclictest388904-21kworker/u16:5+flush-8:019:53:106
1073501993129,2cyclictest1555611-21kworker/u16:1+events_unbound22:59:246
1073501993129,2cyclictest1310218-21kworker/u16:4+events_unbound21:34:216
1073501993129,2cyclictest1310217-21kworker/u16:3+events_unbound21:20:176
1073501993028,2cyclictest1761902-21kworker/u16:0+events_unbound00:27:366
1073501993028,2cyclictest1685970-21kworker/u16:1+flush-8:023:50:096
1073501993028,2cyclictest1590914-21kworker/u16:3+flush-8:023:14:296
1073501993028,2cyclictest1457069-21kworker/u16:0+flush-8:022:53:256
1073501993028,2cyclictest1457069-21kworker/u16:0+flush-8:022:53:256
1073501993028,2cyclictest1408254-21kworker/u16:6+events_unbound23:21:006
1073501993028,2cyclictest1194159-21kworker/u16:1+events_unbound21:04:536
1073496993028,2cyclictest1457069-21kworker/u16:0+events_unbound23:02:554
1073501992927,2cyclictest388904-21kworker/u16:5+events_unbound19:18:226
1073501992927,2cyclictest388904-21kworker/u16:5+events_unbound19:18:226
1073501992927,2cyclictest1725563-21kworker/u16:4+events_unbound00:19:166
1073501992927,2cyclictest1725245-21kworker/u16:2+flush-8:023:58:416
1073501992927,2cyclictest1395684-21kworker/u16:5+events_unbound21:49:246
1073501992927,2cyclictest1290007-21kworker/u16:0+events_unbound20:53:546
1073501992926,2cyclictest1243529-21kworker/u16:3+events_unbound20:47:456
1073501992926,2cyclictest1243529-21kworker/u16:3+events_unbound20:37:546
1073496992927,2cyclictest1555611-21kworker/u16:1+events_unbound22:52:554
1073496992927,2cyclictest1555611-21kworker/u16:1+events_unbound22:52:554
1073496992927,2cyclictest1243529-21kworker/u16:3+flush-8:020:43:064
1073501992826,2cyclictest1290007-21kworker/u16:0+events_unbound20:59:546
1073501992826,2cyclictest1194159-21kworker/u16:1+events_unbound20:36:546
1073496992826,2cyclictest1725563-21kworker/u16:4+flush-8:000:18:064
1073496992826,2cyclictest1590914-21kworker/u16:3+events_unbound23:34:484
1073496992826,2cyclictest1590914-21kworker/u16:3+events_unbound23:34:484
107350799270,25cyclictest650-21systemd-journal19:12:447
1073501992725,2cyclictest1310218-21kworker/u16:4+events_unbound21:31:126
1073501992725,2cyclictest1310218-21kworker/u16:4+events_unbound21:31:126
1073496992725,2cyclictest1359048-21kworker/u16:1+events_unbound21:50:014
1073496992725,2cyclictest1194159-21kworker/u16:1+events_unbound20:32:594
1073501992624,2cyclictest1212882-21kworker/u16:0+flush-8:020:21:476
1073501992624,2cyclictest1115199-21kworker/u16:2+flush-8:019:29:036
16631322250,1chrt1663133-21sh23:31:247
1073507992520,4cyclictest1505484-21latency_hist22:27:437
1073507992519,5cyclictest1615222-21latency_hist23:12:437
1073501992523,2cyclictest1232980-21kworker/u16:2+events_unbound20:31:066
1073501992523,2cyclictest1115199-21kworker/u16:2+events_unbound19:38:516
1073501992523,2cyclictest1072271-21kworker/u16:1+events_unbound19:34:556
1073496992523,2cyclictest1590914-21kworker/u16:3+events_unbound23:11:564
1073496992523,2cyclictest1115199-21kworker/u16:2+events_unbound19:59:214
1073501992422,2cyclictest388904-21kworker/u16:5+events_unbound20:17:436
1073501992422,2cyclictest1115199-21kworker/u16:2+events_unbound20:09:586
1073501992422,2cyclictest1072271-21kworker/u16:1+events_unbound19:48:386
1073496992422,2cyclictest388904-21kworker/u16:5+flush-8:019:13:224
1073496992422,2cyclictest1457069-21kworker/u16:0+events_unbound23:29:514
1073496992422,2cyclictest1442301-21kworker/u16:2+events_unbound22:09:594
1073501992321,2cyclictest1194159-21kworker/u16:1+events_unbound20:25:466
1073496992321,2cyclictest1457069-21kworker/u16:0+events_unbound22:23:094
1073496992321,2cyclictest1072271-21kworker/u16:1+events_unbound19:34:064
1073501992220,2cyclictest388904-21kworker/u16:5+flush-8:020:02:406
1073501992220,2cyclictest388904-21kworker/u16:5+flush-8:019:23:356
1073496992220,2cyclictest1212882-21kworker/u16:0+flush-8:020:22:584
1073496992220,2cyclictest1194159-21kworker/u16:1+events_unbound20:16:254
1073507992116,4cyclictest650-21systemd-journal20:02:447
1073507992116,4cyclictest650-21systemd-journal20:02:447
1073501992119,2cyclictest1072271-21kworker/u16:1+events_unbound19:09:196
1073496992120,1cyclictest1464618-21kworker/u16:3+flush-8:022:22:384
1073496992119,2cyclictest1685970-21kworker/u16:1+events_unbound23:44:314
1073496992119,2cyclictest1590914-21kworker/u16:3+flush-8:023:16:264
1073496992119,2cyclictest1442301-21kworker/u16:2+events_unbound22:32:554
1073496992119,2cyclictest1310218-21kworker/u16:4+flush-8:021:28:104
1073496992119,2cyclictest1310218-21kworker/u16:4+flush-8:021:28:104
1073496992119,2cyclictest1310218-21kworker/u16:4+events_unbound21:07:584
107350799209,9cyclictest0-21swapper/722:48:067
107350799207,12cyclictest0-21swapper/723:57:587
107350799205,8cyclictest0-21swapper/720:45:307
1073507992012,7cyclictest1300483-21latency_hist21:02:447
1073507992012,7cyclictest1116000-21latency_hist19:27:447
107350799200,19cyclictest1322295-21latency_hist21:12:447
1073501992018,2cyclictest388904-21kworker/u16:5+flush-8:020:04:436
1073501992018,2cyclictest388904-21kworker/u16:5+flush-8:020:04:436
1073501992018,2cyclictest1359048-21kworker/u16:1+flush-8:021:43:166
1073496992018,2cyclictest388904-21kworker/u16:5+flush-8:019:38:114
1073496992018,2cyclictest1555611-21kworker/u16:1+flush-8:022:57:564
1073496992017,2cyclictest1761902-21kworker/u16:0+flush-8:000:23:024
107350799199,9cyclictest0-21swapper/721:58:067
1073501991917,2cyclictest388904-21kworker/u16:5+events_unbound19:46:196
1073496991917,2cyclictest1442301-21kworker/u16:2+events_unbound22:16:384
1073496991917,2cyclictest1072271-21kworker/u16:1+events_unbound19:10:534
107350799188,9cyclictest0-21swapper/722:33:067
107350799180,17cyclictest650-21systemd-journal21:52:387
1073500991815,2cyclictest1408254-21kworker/u16:6+flush-8:022:22:575
1073496991816,2cyclictest1725563-21kworker/u16:4+events_unbound00:07:584
1073496991816,2cyclictest1712653-21kworker/u16:3+events_unbound00:32:554
1073496991816,2cyclictest1457069-21kworker/u16:0+flush-8:023:18:154
1073496991816,2cyclictest1442301-21kworker/u16:2+events_unbound22:29:364
1073496991816,2cyclictest1408254-21kworker/u16:6+events_unbound23:39:354
1073496991816,2cyclictest1408254-21kworker/u16:6+events_unbound23:39:354
1073496991816,2cyclictest1290007-21kworker/u16:0+flush-8:021:38:344
107350799179,7cyclictest0-21swapper/721:18:117
107350799178,8cyclictest0-21swapper/700:28:017
107350799170,16cyclictest1164648-21latency_hist19:52:437
107350799170,12cyclictest1281094-21idleruntime-cro20:52:437
1073501991715,2cyclictest1083059-21kworker/u16:0+events_unbound19:15:506
1073496991715,2cyclictest388904-21kworker/u16:5+flush-8:019:23:324
1073496991715,2cyclictest1761902-21kworker/u16:0+flush-8:000:13:054
1073496991715,2cyclictest1761902-21kworker/u16:0+flush-8:000:13:054
1073496991715,2cyclictest1194159-21kworker/u16:1+events_unbound20:49:014
1073496991715,2cyclictest1072271-21kworker/u16:1+flush-8:019:42:594
1073496991714,2cyclictest1457069-21kworker/u16:0+events_unbound23:47:484
107350799166,8cyclictest0-21swapper/722:18:027
1073507991611,4cyclictest1651653-21latency_hist23:27:437
1073507991611,4cyclictest0-21swapper/723:37:437
1073507991611,4cyclictest0-21swapper/723:37:437
1073507991610,5cyclictest650-21systemd-journal23:57:437
107350799160,15cyclictest1242306-21turbostat20:32:447
107350799160,14cyclictest0-21swapper/720:33:087
1073500991615,1cyclictest0-21swapper/523:53:145
107350099160,15cyclictest1782867-21smartctl00:18:095
1073496991614,2cyclictest1639511-21kworker/u16:1+events_unbound23:22:574
1073496991614,2cyclictest1457069-21kworker/u16:0+events_unbound22:47:214
1073496991614,2cyclictest1408254-21kworker/u16:6+events_unbound22:40:214
1073496991614,2cyclictest1408254-21kworker/u16:6+events_unbound22:02:554
1073496991614,2cyclictest1290007-21kworker/u16:0+flush-8:020:58:024
107350799158,6cyclictest0-21swapper/700:02:447
107350799157,7cyclictest0-21swapper/723:47:497
107350799157,7cyclictest0-21swapper/722:27:597
107350799157,7cyclictest0-21swapper/721:38:057
107350799156,8cyclictest0-21swapper/722:38:087
107350799156,8cyclictest0-21swapper/721:53:017
107350799156,8cyclictest0-21swapper/721:43:017
107350799156,7cyclictest0-21swapper/722:43:087
1073500991513,2cyclictest388904-21kworker/u16:5+flush-8:019:12:455
107350099150,1cyclictest1116423-21cpu19:27:555
1073496991513,2cyclictest388904-21kworker/u16:5+events_unbound20:03:374
1073496991513,2cyclictest388904-21kworker/u16:5+events_unbound20:03:374
1073496991513,2cyclictest1395684-21kworker/u16:5+events_unbound21:44:584
1073496991513,2cyclictest1310218-21kworker/u16:4+events_unbound21:32:574
1073496991513,2cyclictest1310217-21kworker/u16:3+events_unbound21:23:324
1073496991513,2cyclictest1243529-21kworker/u16:3+events_unbound20:57:394
1073496991513,2cyclictest1194159-21kworker/u16:1+flush-8:020:21:014
1073496991513,2cyclictest1072271-21kworker/u16:1+flush-8:019:52:494
1073496991513,2cyclictest1072271-21kworker/u16:1+flush-8:019:17:544
1073496991513,2cyclictest1072271-21kworker/u16:1+flush-8:019:17:544
1073496991513,2cyclictest1072271-21kworker/u16:1+events_unbound19:48:064
107350799148,5cyclictest1184041-21latency_hist20:02:437
107350799147,6cyclictest0-21swapper/722:08:067
107350799147,6cyclictest0-21swapper/719:46:307
107350799146,7cyclictest0-21swapper/723:43:027
107350799146,7cyclictest0-21swapper/722:17:307
107350799146,7cyclictest0-21swapper/721:23:007
107350799146,7cyclictest0-21swapper/700:19:217
107350799146,7cyclictest0-21swapper/700:07:597
107350799141,11cyclictest3442928-21containerd20:17:567
107350799140,13cyclictest0-21swapper/721:13:087
1073500991410,3cyclictest1290007-21kworker/u16:0+flush-8:021:03:095
1073496991412,2cyclictest1725245-21kworker/u16:2+events_unbound00:03:344
1073496991412,2cyclictest1685970-21kworker/u16:1+events_unbound23:53:104
1073496991412,2cyclictest1457069-21kworker/u16:0+events_unbound22:52:084
1073496991412,2cyclictest1232980-21kworker/u16:2+flush-8:020:40:074
1073496991412,2cyclictest1232980-21kworker/u16:2+events_unbound20:28:084
107349699140,14cyclictest0-21swapper/400:01:564
107350799139,3cyclictest1267-21snmpd19:52:447
107350799136,6cyclictest1310175-21diskmemload22:53:037
107350799136,6cyclictest1310175-21diskmemload22:53:037
107350799136,6cyclictest0-21swapper/700:24:127
107350799135,7cyclictest6184-21gvfs-afc-volume20:53:087
107350799135,7cyclictest0-21swapper/723:32:557
107350799135,7cyclictest0-21swapper/723:32:557
107350799135,7cyclictest0-21swapper/723:19:067
107350799135,7cyclictest0-21swapper/723:13:007
107350799135,7cyclictest0-21swapper/723:03:137
107350799135,7cyclictest0-21swapper/722:58:057
107350799135,7cyclictest0-21swapper/722:02:567
107350799135,7cyclictest0-21swapper/721:33:037
107350799135,7cyclictest0-21swapper/700:33:147
1073500991312,1cyclictest0-21swapper/522:42:565
1073500991310,2cyclictest1685970-21kworker/u16:1+flush-8:023:57:485
1073500991310,2cyclictest1442301-21kworker/u16:2+flush-8:022:33:095
1073500991310,2cyclictest1218615-21cut20:18:035
107350099130,1cyclictest0-21swapper/520:28:095
107350099130,13cyclictest0-21swapper/521:55:105
107350099130,12cyclictest0-21swapper/500:02:575
1073496991311,2cyclictest1395684-21kworker/u16:5+events_unbound21:58:474
1073496991311,2cyclictest1194159-21kworker/u16:1+flush-8:021:12:594
107349699130,13cyclictest0-21swapper/421:55:294
107349699130,0cyclictest0-21swapper/400:29:224
107350799128,3cyclictest1267-21snmpd20:14:217
107350799128,3cyclictest1267-21snmpd19:28:567
107350799126,5cyclictest1310248-21sed21:07:447
107350799120,5cyclictest1203180-21sshd-session20:08:317
107350799120,2cyclictest0-21swapper/720:37:587
107350099124,7cyclictest0-21swapper/522:07:585
1073500991211,1cyclictest0-21swapper/523:29:075
1073500991211,1cyclictest0-21swapper/521:10:045
1073500991210,2cyclictest1590914-21kworker/u16:3+flush-8:023:13:325
1073500991210,2cyclictest1359048-21kworker/u16:1+flush-8:021:47:545
107350099120,1cyclictest0-21swapper/521:34:215
107350099120,12cyclictest0-21swapper/523:18:525
107350099120,12cyclictest0-21swapper/521:41:555
107350099120,12cyclictest0-21swapper/500:34:525
107350099120,12cyclictest0-21swapper/500:09:485
107350099120,11cyclictest0-21swapper/520:47:515
1073496991210,2cyclictest1310217-21kworker/u16:3+events_unbound21:18:064
1073496991210,2cyclictest1194159-21kworker/u16:1+flush-8:020:08:434
1073496991210,2cyclictest1072271-21kworker/u16:1+events_unbound19:29:404
107350799117,3cyclictest1267-21snmpd20:22:457
107350799113,7cyclictest0-21swapper/719:07:577
1073507991111,0cyclictest0-21swapper/719:21:367
1073507991111,0cyclictest0-21swapper/719:21:367
107350099119,2cyclictest1194159-21kworker/u16:1+flush-8:020:33:095
1073500991110,1cyclictest0-21swapper/523:08:195
1073500991110,1cyclictest0-21swapper/521:47:365
1073500991110,1cyclictest0-21swapper/520:43:455
1073500991110,1cyclictest0-21swapper/520:04:485
1073500991110,1cyclictest0-21swapper/520:04:485
1073500991110,1cyclictest0-21swapper/500:26:305
107350099110,1cyclictest0-21swapper/520:55:435
107350099110,11cyclictest0-21swapper/521:59:165
107350099110,11cyclictest0-21swapper/519:50:565
107350099110,11cyclictest0-21swapper/500:28:335
107350099110,11cyclictest0-21swapper/500:16:065
107350099110,11cyclictest0-21swapper/500:16:065
107350799100,9cyclictest1267-21snmpd19:40:237
107350799100,9cyclictest0-21swapper/719:33:007
107350099109,1cyclictest0-21swapper/523:43:095
107350099109,1cyclictest0-21swapper/522:59:575
107350099109,1cyclictest0-21swapper/521:17:295
107350099109,1cyclictest0-21swapper/520:16:005
107350099109,1cyclictest0-21swapper/519:09:375
107350099106,3cyclictest1253178-21cat20:37:585
107349699108,2cyclictest1194159-21kworker/u16:1+events_unbound21:06:424
10735009998,1cyclictest0-21swapper/521:28:405
10735009998,1cyclictest0-21swapper/521:28:405
10735009998,1cyclictest0-21swapper/519:53:085
10735009994,4cyclictest1141039-21cut19:38:035
10735009987,1cyclictest0-21swapper/523:06:165
10735009987,1cyclictest0-21swapper/521:19:225
10735009987,1cyclictest0-21swapper/520:11:445
10735009986,1cyclictest0-21swapper/523:22:585
10735009986,1cyclictest0-21swapper/522:47:555
10735009986,1cyclictest0-21swapper/519:33:115
10735009986,1cyclictest0-21swapper/519:23:005
10735009985,2cyclictest0-21swapper/522:17:595
10735009985,2cyclictest0-21swapper/519:58:045
10735009983,4cyclictest1708640-21grep23:48:035
10735009983,4cyclictest1472105-21cut22:13:045
10735009983,4cyclictest1454015-21timerwakeupswit22:03:105
10735009983,4cyclictest1151307-21cut19:43:035
10735009980,4cyclictest1571248-21kthreadcore22:53:015
10735009980,4cyclictest1571248-21kthreadcore22:53:015
10735009975,1cyclictest0-21swapper/523:37:545
10735009975,1cyclictest0-21swapper/523:37:545
10735009975,1cyclictest0-21swapper/523:32:585
10735009975,1cyclictest0-21swapper/523:32:585
10735009975,1cyclictest0-21swapper/522:37:585
10735009975,1cyclictest0-21swapper/520:58:005
10735009975,1cyclictest0-21swapper/519:17:535
10735009975,1cyclictest0-21swapper/519:17:535
10735009974,2cyclictest1347831-21fschecks_count21:22:565
10735009974,2cyclictest1225094-21kthreadcore20:23:005
10735009973,3cyclictest1507635-21cut22:28:005
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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