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2026-01-18 - 06:21
[ 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 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105241825848,7sleep40-21swapper/419:05:554
1052838994237,4cyclictest1693386-21latency_hist23:57:317
10515782426,30sleep70-21swapper/719:03:017
104328123827,7sleep50-21swapper/519:02:355
1052835993735,2cyclictest1763829-21kworker/u16:2+events_unbound00:31:176
1052835993735,2cyclictest1669083-21kworker/u16:1+events_unbound00:16:206
1052835993735,2cyclictest1499148-21kworker/u16:0+events_unbound23:21:046
1052835993634,2cyclictest1631558-21kworker/u16:0+events_unbound23:44:056
1052835993533,2cyclictest1499148-21kworker/u16:0+events_unbound22:49:466
1052835993533,2cyclictest1377831-21kworker/u16:2+events_unbound21:59:466
105227023525,7sleep60-21swapper/619:03:496
1052835993432,2cyclictest1669083-21kworker/u16:1+events_unbound00:23:516
1052835993432,2cyclictest1499148-21kworker/u16:0+events_unbound22:56:386
1052835993432,2cyclictest1472323-21kworker/u16:4+events_unbound22:36:596
1052835993432,2cyclictest1260415-21kworker/u16:1+events_unbound22:26:246
105283899330,31cyclictest902-21dbus-daemon19:37:327
1052835993331,2cyclictest1608573-21kworker/u16:4+events_unbound23:30:406
1052835993331,2cyclictest1566482-21kworker/u16:3+events_unbound23:05:266
1052835993331,2cyclictest1499148-21kworker/u16:0+events_unbound23:15:276
1052835993331,2cyclictest1270510-21kworker/u16:3+events_unbound21:30:546
1052835993331,2cyclictest1270510-21kworker/u16:3+events_unbound21:27:176
1052835993331,2cyclictest1260415-21kworker/u16:1+events_unbound21:54:106
1052835993230,2cyclictest1631558-21kworker/u16:0+events_unbound00:22:066
1052835993230,2cyclictest1608573-21kworker/u16:4+flush-8:023:38:126
1052835993230,2cyclictest1535686-21kworker/u16:1+events_unbound23:02:226
1052835993230,2cyclictest1144174-21kworker/u16:0+events_unbound21:14:276
1052835993230,2cyclictest1144174-21kworker/u16:0+events_unbound20:08:186
1052835993129,2cyclictest1763829-21kworker/u16:2+events_unbound00:33:266
1052835993129,2cyclictest1669083-21kworker/u16:1+events_unbound23:59:186
1052835993129,2cyclictest1631558-21kworker/u16:0+events_unbound23:54:546
1052835993129,2cyclictest1608573-21kworker/u16:4+events_unbound00:04:546
1052835993129,2cyclictest1608573-21kworker/u16:4+events_unbound00:04:546
1052835993129,2cyclictest1584668-21kworker/u16:2+events_unbound23:26:426
1052835993129,2cyclictest1584668-21kworker/u16:2+events_unbound23:26:426
1052835993129,2cyclictest1400665-21kworker/u16:5+events_unbound22:17:036
1052838993029,0cyclictest0-21swapper/720:02:507
1052835993028,2cyclictest1608573-21kworker/u16:4+events_unbound23:33:546
1052835993028,2cyclictest1608573-21kworker/u16:4+events_unbound00:09:556
1052835993028,2cyclictest1426443-21kworker/u16:2+flush-8:022:18:146
1052835993028,2cyclictest1400665-21kworker/u16:5+events_unbound22:04:156
1052835993028,2cyclictest1400665-21kworker/u16:5+events_unbound22:04:156
1052835993028,2cyclictest1270510-21kworker/u16:3+events_unbound21:33:276
1052835993028,2cyclictest1260415-21kworker/u16:1+events_unbound22:30:236
1052835993028,2cyclictest1144174-21kworker/u16:0+events_unbound21:49:036
1052835993028,2cyclictest1144174-21kworker/u16:0+events_unbound20:43:426
1052835993028,2cyclictest1051156-21kworker/u16:5+events_unbound19:25:426
1052838992928,0cyclictest0-21swapper/723:42:537
1052835992927,2cyclictest1499148-21kworker/u16:0+events_unbound22:44:276
1052835992927,2cyclictest1499148-21kworker/u16:0+events_unbound22:44:276
1052835992927,2cyclictest1270510-21kworker/u16:3+events_unbound21:11:596
1052835992927,2cyclictest1260415-21kworker/u16:1+events_unbound21:46:586
1052835992927,2cyclictest1051156-21kworker/u16:5+events_unbound19:58:186
1052835992927,2cyclictest1051156-21kworker/u16:5+events_unbound19:58:186
1052838992827,0cyclictest0-21swapper/721:22:557
105283899281,26cyclictest1729930-21date00:12:317
1052835992826,2cyclictest1499148-21kworker/u16:0+events_unbound22:41:026
1052835992826,2cyclictest1270510-21kworker/u16:3+flush-8:021:39:236
1052838992726,0cyclictest0-21swapper/720:42:547
1052835992725,2cyclictest979691-21kworker/u16:0+events_unbound19:17:226
1052835992725,2cyclictest979691-21kworker/u16:0+events_unbound19:17:226
1052835992725,2cyclictest1669083-21kworker/u16:1+events_unbound23:49:226
1052835992725,2cyclictest1535686-21kworker/u16:1+events_unbound23:10:546
1052835992725,2cyclictest1062453-21kworker/u16:1+events_unbound19:44:376
1052835992725,2cyclictest1051156-21kworker/u16:5+events_unbound19:52:176
1052835992725,2cyclictest1051156-21kworker/u16:5+events_unbound19:42:176
1052835992724,2cyclictest1051156-21kworker/u16:5+events_unbound20:02:346
1052821992726,1cyclictest1270510-21kworker/u16:3+events_unbound21:10:484
14136142260,1chrt1413612-21ssh22:02:017
1052838992624,1cyclictest1474765-21awk22:27:317
1052838992617,8cyclictest1499105-21latency_hist22:37:317
1052835992624,2cyclictest979691-21kworker/u16:0+flush-8:019:08:416
1052835992624,2cyclictest1241755-21kworker/u16:2+events_unbound20:49:466
1052835992624,2cyclictest1051156-21kworker/u16:5+events_unbound20:28:406
1052838992524,0cyclictest0-21swapper/720:17:477
1052838992523,1cyclictest1569009-21ssh23:02:557
1052838992521,2cyclictest1060-21runrttasks00:22:537
1052838992519,5cyclictest1134152-21latency_hist19:47:317
105283899250,24cyclictest902-21dbus-daemon23:52:317
1052835992523,2cyclictest1400665-21kworker/u16:5+events_unbound22:08:396
1052835992523,2cyclictest1270510-21kworker/u16:3+flush-8:021:19:406
1052835992523,2cyclictest1144174-21kworker/u16:0+events_unbound20:54:026
1052835992523,2cyclictest1051156-21kworker/u16:5+events_unbound20:40:336
1052835992523,2cyclictest1051156-21kworker/u16:5+events_unbound20:24:576
105283899240,23cyclictest1211546-21latency_hist20:27:327
1052835992422,2cyclictest1144174-21kworker/u16:0+events_unbound20:35:226
1052835992422,2cyclictest1144174-21kworker/u16:0+events_unbound19:56:586
1052835992422,2cyclictest1051156-21kworker/u16:5+events_unbound19:20:456
1052835992421,2cyclictest1260415-21kworker/u16:1+events_unbound21:00:376
1052838992322,0cyclictest0-21swapper/723:17:547
1052838992322,0cyclictest0-21swapper/720:47:537
1052838992320,2cyclictest1698425-21ssh23:57:497
1052835992321,2cyclictest1241755-21kworker/u16:2+events_unbound21:05:146
1052835992321,2cyclictest1062453-21kworker/u16:1+flush-8:019:37:016
1052835992321,2cyclictest1051156-21kworker/u16:5+events_unbound20:21:186
1052821992321,2cyclictest1062453-21kworker/u16:1+flush-8:019:37:464
1052838992221,0cyclictest0-21swapper/723:37:377
1052835992119,2cyclictest1095566-21kworker/u16:3+events_unbound19:29:096
105283899190,18cyclictest1377410-21latency_hist21:47:327
1052835991816,2cyclictest1182212-21kworker/u16:1+flush-8:020:15:466
105283899179,7cyclictest0-21swapper/722:22:317
1052838991715,1cyclictest0-21swapper/723:27:347
1052838991715,1cyclictest0-21swapper/719:07:567
105283899170,15cyclictest1267-21snmpd19:57:507
105283899170,15cyclictest1267-21snmpd19:57:507
105283899167,8cyclictest0-21swapper/721:52:497
1052838991614,1cyclictest0-21swapper/721:03:027
1052838991612,3cyclictest1267-21snmpd19:23:087
1052838991610,5cyclictest1754123-21latency_hist00:22:317
105283899160,14cyclictest1226438-21kthreadcore20:32:507
1052821991614,2cyclictest1270510-21kworker/u16:3+flush-8:021:22:314
105282199160,15cyclictest1317993-21ps21:22:474
105283899159,5cyclictest1304508-21latency_hist21:17:317
105283899157,7cyclictest0-21swapper/721:32:497
105283899157,7cyclictest0-21swapper/721:07:537
105283899156,8cyclictest0-21swapper/723:12:557
105283899156,8cyclictest0-21swapper/700:03:007
105283899156,8cyclictest0-21swapper/700:03:007
1052838991515,0cyclictest0-21swapper/722:03:337
1052838991515,0cyclictest0-21swapper/722:03:337
1052838991512,2cyclictest1377794-21ssh21:47:337
105283899150,14cyclictest0-21swapper/719:12:337
105283899150,14cyclictest0-21swapper/719:12:337
1052830991513,2cyclictest1144174-21kworker/u16:0+flush-8:021:07:475
1052821991514,1cyclictest0-21swapper/400:36:334
105283899147,6cyclictest0-21swapper/722:37:517
105283899146,7cyclictest0-21swapper/722:12:327
105283899146,6cyclictest0-21swapper/719:48:317
105283899145,8cyclictest0-21swapper/722:42:437
105283899145,8cyclictest0-21swapper/722:42:437
105283899144,9cyclictest1267-21snmpd22:27:497
1052838991414,0cyclictest0-21swapper/721:27:467
1052830991413,1cyclictest0-21swapper/523:50:045
1052830991413,1cyclictest0-21swapper/500:23:015
1052821991413,1cyclictest0-21swapper/423:04:194
1052821991413,1cyclictest0-21swapper/422:12:554
1052821991413,1cyclictest0-21swapper/421:30:594
105282199140,1cyclictest0-21swapper/423:28:074
105282199140,1cyclictest0-21swapper/421:35:054
105282199140,14cyclictest0-21swapper/423:49:344
105282199140,14cyclictest0-21swapper/423:26:144
105282199140,14cyclictest0-21swapper/423:26:144
105282199140,14cyclictest0-21swapper/423:18:214
105282199140,14cyclictest0-21swapper/422:58:194
105283899139,3cyclictest1738908-21ntpq00:12:567
105283899139,3cyclictest1267-21snmpd23:35:167
105283899137,5cyclictest1548143-21sh22:57:367
105283899137,5cyclictest1221261-21latency_hist20:32:317
105283899136,6cyclictest0-21swapper/723:07:347
105283899136,6cyclictest0-21swapper/722:08:267
105283899136,6cyclictest0-21swapper/721:37:467
105283899136,6cyclictest0-21swapper/700:33:097
105283899135,7cyclictest0-21swapper/723:22:497
105283899135,7cyclictest0-21swapper/723:22:497
105283899135,7cyclictest0-21swapper/722:52:177
105283899135,7cyclictest0-21swapper/721:18:147
105283899134,8cyclictest0-21swapper/722:53:007
105283899131,11cyclictest1117712-21cut19:37:507
1052830991312,1cyclictest0-21swapper/523:11:545
1052830991312,1cyclictest0-21swapper/522:51:255
1052830991312,1cyclictest0-21swapper/522:12:575
105283099130,1cyclictest0-21swapper/523:13:575
105283099130,1cyclictest0-21swapper/521:38:065
105283099130,13cyclictest0-21swapper/523:01:405
105283099130,13cyclictest0-21swapper/522:55:315
105283099130,13cyclictest0-21swapper/522:35:105
105283099130,13cyclictest0-21swapper/522:04:455
105283099130,13cyclictest0-21swapper/522:04:455
105283099130,13cyclictest0-21swapper/521:13:025
105283099130,13cyclictest0-21swapper/500:14:205
105283099130,0cyclictest0-21swapper/521:19:215
1052821991312,1cyclictest0-21swapper/422:28:324
1052821991312,1cyclictest0-21swapper/422:18:454
1052821991312,1cyclictest0-21swapper/422:11:024
105282199130,13cyclictest0-21swapper/422:26:384
105282199130,13cyclictest0-21swapper/421:58:534
105282199130,13cyclictest0-21swapper/400:01:234
105282199130,0cyclictest0-21swapper/400:28:024
105283899129,2cyclictest1267-21snmpd20:58:527
105283899128,3cyclictest1267-21snmpd20:52:377
105283899128,3cyclictest1267-21snmpd19:32:147
105283899125,6cyclictest6184-21gvfs-afc-volume19:17:437
105283899125,6cyclictest0-21swapper/700:27:527
105283899123,8cyclictest1240626-21journal-offline20:42:317
105283899120,2cyclictest0-21swapper/719:52:577
105283099129,2cyclictest1181302-21latency20:07:525
1052830991211,1cyclictest0-21swapper/523:58:065
1052830991211,1cyclictest0-21swapper/522:45:165
1052830991211,1cyclictest0-21swapper/522:45:165
1052830991211,1cyclictest0-21swapper/522:29:025
1052830991211,1cyclictest0-21swapper/500:08:115
1052830991210,2cyclictest1144174-21kworker/u16:0+flush-8:020:33:285
105283099120,4cyclictest0-21swapper/521:57:465
105283099120,12cyclictest0-21swapper/523:18:035
105282199129,2cyclictest15830552chrt23:10:184
105282199129,2cyclictest1419538-21kthreadcore22:02:504
105282199129,2cyclictest1419538-21kthreadcore22:02:504
1052821991211,1cyclictest0-21swapper/423:37:444
1052821991211,1cyclictest0-21swapper/421:12:324
1052821991211,1cyclictest0-21swapper/421:02:084
1052821991211,1cyclictest0-21swapper/420:48:354
1052821991211,1cyclictest0-21swapper/420:17:414
1052821991211,1cyclictest0-21swapper/420:06:384
1052821991211,1cyclictest0-21swapper/419:10:124
1052821991211,1cyclictest0-21swapper/400:03:174
1052821991211,1cyclictest0-21swapper/400:03:174
105282199120,1cyclictest0-21swapper/420:44:104
105282199120,1cyclictest0-21swapper/420:28:434
105283899110,10cyclictest0-21swapper/720:07:467
105283099118,3cyclictest1650734-21kthreadcore23:37:495
105283099118,2cyclictest1659566-21kthreadcore23:42:485
105283099117,3cyclictest1706849-21cat00:02:465
105283099117,3cyclictest1706849-21cat00:02:465
105283099117,3cyclictest1390830-21cat21:52:475
1052830991110,1cyclictest0-21swapper/522:08:515
1052830991110,1cyclictest0-21swapper/521:48:125
1052830991110,1cyclictest0-21swapper/521:23:275
1052830991110,1cyclictest0-21swapper/520:55:235
1052830991110,1cyclictest0-21swapper/520:50:495
1052830991110,1cyclictest0-21swapper/519:22:225
1052830991110,1cyclictest0-21swapper/500:33:535
1052830991110,1cyclictest0-21swapper/500:18:365
105283099110,1cyclictest0-21swapper/519:53:255
105283099110,11cyclictest0-21swapper/521:06:445
105283099110,11cyclictest0-21swapper/519:43:485
105283099110,11cyclictest0-21swapper/519:31:595
105282199116,4cyclictest1658765-21ps23:42:474
1052821991110,1cyclictest0-21swapper/423:35:514
1052821991110,1cyclictest0-21swapper/421:46:544
1052821991110,1cyclictest0-21swapper/419:59:234
1052821991110,1cyclictest0-21swapper/419:59:234
1052821991110,1cyclictest0-21swapper/419:45:124
105282199110,8cyclictest0-21swapper/422:32:434
105282199110,11cyclictest0-21swapper/420:13:164
105282199110,11cyclictest0-21swapper/419:26:264
105282199110,11cyclictest0-21swapper/419:17:084
105282199110,11cyclictest0-21swapper/419:17:084
105283899100,2cyclictest1267-21snmpd20:12:407
105283099109,1cyclictest0-21swapper/520:14:425
105283099109,1cyclictest0-21swapper/519:36:435
105283099108,1cyclictest0-21swapper/523:27:495
105283099108,1cyclictest0-21swapper/520:03:005
105283099106,3cyclictest1366548-21cat21:42:485
105282199109,1cyclictest0-21swapper/422:52:204
105282199109,1cyclictest0-21swapper/420:55:214
105282199109,1cyclictest0-21swapper/420:24:184
105282199109,1cyclictest0-21swapper/419:52:184
105282199106,3cyclictest1512563-21cat22:42:454
105282199106,3cyclictest1512563-21cat22:42:454
105282199105,4cyclictest1179939-21kthreadcore20:07:514
10528309998,1cyclictest0-21swapper/522:18:565
10528309997,2cyclictest1535686-21kworker/u16:1+events_unbound23:22:455
10528309997,2cyclictest1535686-21kworker/u16:1+events_unbound23:22:455
10528309997,1cyclictest0-21swapper/523:52:485
10528309997,1cyclictest0-21swapper/523:32:495
10528309997,1cyclictest0-21swapper/523:02:445
10528309997,1cyclictest0-21swapper/522:37:475
10528309997,1cyclictest0-21swapper/522:22:495
10528309997,1cyclictest0-21swapper/521:32:435
10528309997,1cyclictest0-21swapper/520:42:515
10528309997,1cyclictest0-21swapper/520:22:525
10528309997,1cyclictest0-21swapper/519:47:525
10528309997,1cyclictest0-21swapper/519:07:515
10528219998,1cyclictest0-21swapper/422:42:244
10528219998,1cyclictest0-21swapper/420:41:574
10528219998,1cyclictest0-21swapper/419:19:214
10528219998,1cyclictest0-21swapper/400:11:104
10528219995,3cyclictest1731127-21cat00:12:454
10528219994,4cyclictest1390382-21cat21:52:444
10528219994,4cyclictest1144963-21cat19:52:484
10528309986,1cyclictest0-21swapper/521:28:005
10528309986,1cyclictest0-21swapper/520:27:465
10528309986,1cyclictest0-21swapper/520:17:475
10528309986,1cyclictest0-21swapper/519:57:515
10528309986,1cyclictest0-21swapper/519:57:515
10528309986,1cyclictest0-21swapper/519:12:325
10528309986,1cyclictest0-21swapper/519:12:325
10528309984,3cyclictest1115248-21cpuspeed19:37:445
10528309984,3cyclictest1087100-21irqcore19:22:485
10528309983,4cyclictest1233869-21cut20:37:535
10528219987,1cyclictest0-21swapper/421:04:114
10528219984,3cyclictest1743216-21hddtemp_smartct00:17:464
10528219984,3cyclictest1685927-21grep23:52:504
10528219984,3cyclictest1536883-21cat22:52:474
10528219983,4cyclictest1755647-21irqcore00:22:464
10528219983,4cyclictest1585569-21awk23:12:454
10528219983,4cyclictest1104110-21missed_timers19:28:214
10528219980,3cyclictest1383593-21grep21:47:524
10528309976,1cyclictest0-21swapper/520:57:355
10528219973,3cyclictest1356441-21cat21:37:494
10528219973,3cyclictest1223293-21grep20:32:474
10528219972,4cyclictest1106390-21sed19:32:494
10528309960,1cyclictest0-21swapper/500:28:315
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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