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2026-03-04 - 23:04
[ 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 all highest latencies:
System rack0slot2.osadl.org (updated Wed Mar 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
48779825847,8sleep50-21swapper/507:02:035
48777925848,7sleep40-21swapper/407:01:464
488277994842,5cyclictest635898-21latency_hist08:19:307
488277994842,5cyclictest635898-21latency_hist08:19:307
48771624333,7sleep60-21swapper/607:00:516
488277994138,2cyclictest520823-21date07:19:307
488264994038,2cyclictest1073029-21kworker/u16:1+events_unbound11:29:565
488264994038,2cyclictest1073029-21kworker/u16:1+events_unbound11:29:565
488259994038,2cyclictest635938-21kworker/u16:3+events_unbound08:26:334
4787132393,30sleep70-21swapper/706:59:327
488277993731,5cyclictest607131-21latency_hist08:04:307
488269993735,2cyclictest654932-21kworker/u16:2+events_unbound11:14:436
488259993633,2cyclictest713430-21kworker/u16:0+flush-8:012:04:304
488259993533,2cyclictest1058762-21kworker/u16:3+events_unbound12:09:564
488259993533,2cyclictest1058762-21kworker/u16:3+events_unbound12:09:564
488277993429,4cyclictest879684-21latency_hist10:09:307
488259993431,2cyclictest713430-21kworker/u16:0+events_unbound11:39:444
488259993430,3cyclictest713430-21kworker/u16:0+events_unbound09:09:554
488269993331,2cyclictest654932-21kworker/u16:2+events_unbound10:49:446
488277993230,1cyclictest0-21swapper/709:04:457
488269993129,2cyclictest520754-21kworker/u16:0+flush-8:007:34:456
488264993129,2cyclictest713430-21kworker/u16:0+events_unbound10:39:435
488259993129,2cyclictest831383-21kworker/u16:3+events_unbound09:49:454
488277993029,0cyclictest0-21swapper/710:44:357
488269993028,2cyclictest654932-21kworker/u16:2+flush-8:009:44:486
488277992923,5cyclictest1097176-21latency_hist11:39:307
488269992927,2cyclictest731630-21kworker/u16:3+events_unbound09:34:576
488269992927,2cyclictest731630-21kworker/u16:3+events_unbound09:34:576
488269992927,2cyclictest635938-21kworker/u16:3+flush-8:008:44:476
488269992927,2cyclictest1058762-21kworker/u16:3+events_unbound11:49:446
488259992927,2cyclictest713430-21kworker/u16:0+events_unbound11:34:534
10831272290,1chrt1083128-21sh11:30:497
10831272290,1chrt1083128-21sh11:30:497
488269992826,2cyclictest713430-21kworker/u16:0+events_unbound11:54:556
488277992727,0cyclictest0-21swapper/710:14:517
488277992726,0cyclictest0-21swapper/707:54:447
488269992725,2cyclictest1181140-21kworker/u16:5+events_unbound12:24:476
488269992623,2cyclictest568911-21kworker/u16:2+events_unbound08:14:486
488269992623,2cyclictest568911-21kworker/u16:2+events_unbound08:14:486
488259992624,2cyclictest654932-21kworker/u16:2+flush-8:011:04:554
488277992521,3cyclictest6763-21passimd08:26:337
488269992523,2cyclictest654932-21kworker/u16:2+events_unbound08:34:466
488277992419,4cyclictest928108-21latency_hist10:29:307
488269992422,2cyclictest713430-21kworker/u16:0+flush-8:012:04:466
488269992422,2cyclictest713430-21kworker/u16:0+events_unbound09:40:086
488269992422,2cyclictest713430-21kworker/u16:0+events_unbound09:40:086
488269992422,2cyclictest654932-21kworker/u16:2+events_unbound11:14:306
488269992422,2cyclictest478432-21kworker/u16:4+flush-8:007:04:496
488269992421,2cyclictest713430-21kworker/u16:0+events_unbound10:09:506
488259992422,2cyclictest1109290-21kworker/u16:2+events_unbound12:24:284
488269992321,2cyclictest654932-21kworker/u16:2+events_unbound09:29:536
488269992321,2cyclictest3700282-21kworker/u16:1+flush-8:007:59:486
488269992321,2cyclictest3700282-21kworker/u16:1+events_unbound07:14:446
488269992321,2cyclictest1058762-21kworker/u16:3+events_unbound12:09:546
488269992321,2cyclictest1058762-21kworker/u16:3+events_unbound12:09:546
488269992320,2cyclictest831383-21kworker/u16:3+events_unbound09:49:476
488277992218,3cyclictest650-21systemd-journal12:14:247
488277992218,3cyclictest650-21systemd-journal12:14:247
488269992220,2cyclictest713430-21kworker/u16:0+flush-8:009:24:516
488269992220,2cyclictest654932-21kworker/u16:2+flush-8:009:19:546
488269992220,2cyclictest520754-21kworker/u16:0+events_unbound07:20:076
488269992220,2cyclictest3700282-21kworker/u16:1+events_unbound07:49:516
488264992220,2cyclictest713430-21kworker/u16:0+events_unbound09:44:445
488259992220,2cyclictest713430-21kworker/u16:0+events_unbound09:54:594
488259992220,2cyclictest3700282-21kworker/u16:1+events_unbound08:54:524
488259992219,3cyclictest713430-21kworker/u16:0+flush-8:010:54:584
488259992219,2cyclictest568911-21kworker/u16:2+flush-8:007:59:574
488277992120,0cyclictest0-21swapper/708:39:557
488269992119,2cyclictest988505-21kworker/u16:1+events_unbound11:19:546
488269992119,2cyclictest713430-21kworker/u16:0+flush-8:010:39:456
488269992119,2cyclictest635938-21kworker/u16:3+events_unbound08:55:276
488269992119,2cyclictest635938-21kworker/u16:3+events_unbound08:29:416
488269992119,2cyclictest3700282-21kworker/u16:1+flush-8:007:24:546
488269992119,2cyclictest1109290-21kworker/u16:2+flush-8:011:44:536
488264992119,2cyclictest654932-21kworker/u16:2+events_unbound10:19:565
488277992017,2cyclictest124-21kswapd011:09:547
488277992014,5cyclictest626309-21latency_hist08:14:307
48827799200,19cyclictest1203198-21ssh12:19:547
488269992018,2cyclictest3700282-21kworker/u16:1+events_unbound08:09:436
488259992017,2cyclictest654932-21kworker/u16:2+flush-8:011:09:534
488259992017,2cyclictest654932-21kworker/u16:2+flush-8:010:34:474
488269991917,2cyclictest831383-21kworker/u16:3+events_unbound10:14:426
488269991917,2cyclictest520754-21kworker/u16:0+flush-8:007:39:406
488269991917,2cyclictest478431-21kworker/u16:3+events_unbound07:09:326
488269991917,2cyclictest1218813-21kworker/u16:0+flush-8:012:29:456
488264991917,2cyclictest831383-21kworker/u16:3+events_unbound10:14:555
488259991917,2cyclictest1058762-21kworker/u16:3+events_unbound11:54:514
48827799180,17cyclictest915962-21latency_hist10:24:307
488269991816,2cyclictest713430-21kworker/u16:0+flush-8:011:00:376
488269991816,2cyclictest654932-21kworker/u16:2+flush-8:010:04:576
488264991816,2cyclictest831383-21kworker/u16:3+flush-8:010:29:355
488259991815,3cyclictest478432-21kworker/u16:4+flush-8:007:44:474
48827799178,8cyclictest0-21swapper/710:34:507
488277991713,3cyclictest1267-21snmpd11:01:237
488269991715,2cyclictest831383-21kworker/u16:3+flush-8:009:55:286
488269991715,2cyclictest831383-21kworker/u16:3+events_unbound10:20:226
488269991715,2cyclictest654932-21kworker/u16:2+flush-8:010:29:526
488269991714,2cyclictest654932-21kworker/u16:2+events_unbound09:14:326
488264991714,2cyclictest1109290-21kworker/u16:2+flush-8:012:24:465
488259991715,2cyclictest654932-21kworker/u16:2+flush-8:009:34:544
488259991715,2cyclictest654932-21kworker/u16:2+flush-8:009:34:544
488259991715,2cyclictest1109290-21kworker/u16:2+flush-8:012:04:584
48827799167,8cyclictest0-21swapper/711:43:557
488277991616,0cyclictest0-21swapper/709:50:027
488277991613,2cyclictest1267-21snmpd07:14:247
488269991614,2cyclictest713430-21kworker/u16:0+events_unbound11:34:596
488269991614,2cyclictest713430-21kworker/u16:0+events_unbound09:59:456
488264991614,2cyclictest654932-21kworker/u16:2+events_unbound10:24:445
48826499160,2cyclictest0-21swapper/509:34:565
48826499160,2cyclictest0-21swapper/509:34:565
48827799159,5cyclictest891769-21latency_hist10:14:307
48827799158,6cyclictest674559-21latency_hist08:39:317
48827799157,7cyclictest0-21swapper/709:58:147
48827799156,8cyclictest0-21swapper/710:29:537
48827799156,7cyclictest0-21swapper/709:29:527
488277991511,3cyclictest124-21kswapd011:49:427
48827799150,6cyclictest1020542-21ssh11:04:517
488269991514,1cyclictest0-21swapper/612:22:186
488269991513,2cyclictest654932-21kworker/u16:2+flush-8:010:34:556
488269991513,2cyclictest654932-21kworker/u16:2+events_unbound10:54:456
488269991513,2cyclictest1073029-21kworker/u16:1+events_unbound11:31:086
488269991513,2cyclictest1073029-21kworker/u16:1+events_unbound11:31:086
488264991513,2cyclictest713430-21kworker/u16:0+events_unbound11:34:455
488264991512,2cyclictest1181140-21kworker/u16:5+flush-8:012:14:475
488259991513,2cyclictest568911-21kworker/u16:2+events_unbound08:14:524
488259991513,2cyclictest568911-21kworker/u16:2+events_unbound08:14:524
488259991513,2cyclictest3700282-21kworker/u16:1+events_unbound07:34:544
488259991510,4cyclictest685369-21cat08:44:444
48825999150,1cyclictest0-21swapper/410:44:494
48827799147,6cyclictest0-21swapper/712:03:137
48827799146,7cyclictest0-21swapper/712:04:527
48827799146,7cyclictest0-21swapper/711:58:287
48827799146,7cyclictest0-21swapper/710:51:487
48827799146,7cyclictest0-21swapper/710:39:517
48827799146,7cyclictest0-21swapper/709:47:267
48827799146,7cyclictest0-21swapper/709:09:497
48827799145,8cyclictest0-21swapper/709:19:537
488277991413,0cyclictest0-21swapper/707:29:547
488277991413,0cyclictest0-21swapper/707:29:547
488277991410,3cyclictest96-21ksoftirqd/708:29:487
48826999140,1cyclictest0-21swapper/611:43:596
48826999140,1cyclictest0-21swapper/609:12:006
48826499140,1cyclictest0-21swapper/510:47:565
488259991413,1cyclictest0-21swapper/411:27:424
488259991413,1cyclictest0-21swapper/411:00:534
488259991413,1cyclictest0-21swapper/410:12:584
488259991412,2cyclictest654932-21kworker/u16:2+flush-8:009:44:584
488259991412,2cyclictest568911-21kworker/u16:2+events_unbound08:09:454
48825999140,1cyclictest0-21swapper/411:19:114
48825999140,1cyclictest0-21swapper/407:19:524
48825999140,14cyclictest0-21swapper/409:21:444
48827799139,3cyclictest1267-21snmpd09:02:207
48827799139,3cyclictest1267-21snmpd08:46:177
48827799139,3cyclictest1267-21snmpd08:05:047
48827799139,3cyclictest1267-21snmpd07:25:577
48827799139,3cyclictest1267-21snmpd07:09:247
48827799136,6cyclictest0-21swapper/711:21:007
48827799136,6cyclictest0-21swapper/711:15:537
48827799136,6cyclictest0-21swapper/710:55:027
48827799136,6cyclictest0-21swapper/709:39:407
48827799136,6cyclictest0-21swapper/709:39:407
48827799136,6cyclictest0-21swapper/709:34:397
48827799136,6cyclictest0-21swapper/709:34:397
48827799136,6cyclictest0-21swapper/709:14:527
48827799135,7cyclictest0-21swapper/712:24:417
48827799135,7cyclictest0-21swapper/712:16:117
48827799135,7cyclictest0-21swapper/711:44:537
48827799134,8cyclictest0-21swapper/712:29:467
48827799134,7cyclictest0-21swapper/709:59:427
48827799130,4cyclictest722653-21diskmemload11:24:487
48827799130,11cyclictest1096-21ntpd09:24:337
488269991312,1cyclictest0-21swapper/610:48:206
488269991311,2cyclictest654932-21kworker/u16:2+flush-8:008:27:266
488269991311,2cyclictest654932-21kworker/u16:2+events_unbound10:26:336
488269991311,2cyclictest654932-21kworker/u16:2+events_unbound08:59:436
488269991311,2cyclictest1109290-21kworker/u16:2+events_unbound12:02:566
488269991311,2cyclictest1058762-21kworker/u16:3+events_unbound11:27:436
48826999130,1cyclictest0-21swapper/608:06:066
488264991312,1cyclictest0-21swapper/511:04:485
488264991312,1cyclictest0-21swapper/511:00:335
488264991312,1cyclictest0-21swapper/510:14:215
488264991312,1cyclictest0-21swapper/509:57:575
488264991312,1cyclictest0-21swapper/509:43:185
488264991312,1cyclictest0-21swapper/509:43:185
488264991312,1cyclictest0-21swapper/508:39:555
488259991312,1cyclictest0-21swapper/409:17:474
488259991311,2cyclictest1181140-21kworker/u16:5+events_unbound12:29:424
488259991311,2cyclictest1109290-21kworker/u16:2+events_unbound11:49:524
488259991311,1cyclictest0-21swapper/408:59:494
488259991310,2cyclictest654932-21kworker/u16:2+flush-8:010:49:344
48827799128,3cyclictest1267-21snmpd08:20:317
48827799128,3cyclictest1267-21snmpd07:53:167
48827799128,3cyclictest1267-21snmpd07:47:077
48827799121,10cyclictest0-21swapper/707:39:437
48827799120,2cyclictest702441-21ntpq08:49:557
488269991210,2cyclictest988505-21kworker/u16:1+events_unbound11:07:126
48826999120,12cyclictest0-21swapper/607:46:156
48826499127,4cyclictest666104-21cat08:34:455
488264991211,1cyclictest0-21swapper/512:23:195
488264991211,1cyclictest0-21swapper/511:55:155
488264991211,1cyclictest0-21swapper/511:43:265
488264991211,1cyclictest0-21swapper/510:49:595
488264991211,1cyclictest0-21swapper/507:32:085
488264991211,1cyclictest0-21swapper/507:32:085
48826499120,12cyclictest0-21swapper/510:04:065
48826499120,12cyclictest0-21swapper/509:32:535
48826499120,12cyclictest0-21swapper/509:22:295
48826499120,0cyclictest0-21swapper/511:11:165
48825999125,6cyclictest0-21swapper/407:24:454
488259991211,1cyclictest0-21swapper/411:45:494
488259991211,1cyclictest0-21swapper/411:29:544
488259991211,1cyclictest0-21swapper/411:29:544
488259991211,1cyclictest0-21swapper/410:14:514
488259991210,2cyclictest520754-21kworker/u16:0+events_unbound07:39:454
48825999120,12cyclictest0-21swapper/407:31:414
48825999120,12cyclictest0-21swapper/407:31:414
48827799117,3cyclictest1267-21snmpd08:57:477
48827799115,5cyclictest902-21dbus-daemon07:24:307
48827799110,1cyclictest0-21swapper/707:34:487
48826999119,2cyclictest654932-21kworker/u16:2+events_unbound09:06:226
48826999119,2cyclictest654932-21kworker/u16:2+events_unbound08:42:566
48826999119,2cyclictest587999-21kworker/u16:0+events_unbound08:23:126
48826999119,2cyclictest1109290-21kworker/u16:2+events_unbound12:14:536
488269991110,1cyclictest0-21swapper/608:53:346
48826999110,0cyclictest0-21swapper/607:31:446
48826999110,0cyclictest0-21swapper/607:31:446
48826499116,4cyclictest714234-21cat08:59:455
48826499116,4cyclictest1170849-21cat12:09:435
48826499116,4cyclictest1170849-21cat12:09:435
488264991110,1cyclictest0-21swapper/509:51:395
488264991110,1cyclictest0-21swapper/509:10:025
488264991110,1cyclictest0-21swapper/508:53:105
488264991110,1cyclictest0-21swapper/508:48:545
488264991110,1cyclictest0-21swapper/508:30:565
48826499110,11cyclictest0-21swapper/512:05:205
48826499110,11cyclictest0-21swapper/508:15:385
48826499110,11cyclictest0-21swapper/508:15:385
48826499110,0cyclictest0-21swapper/511:50:315
48826499110,0cyclictest0-21swapper/511:45:475
48826499110,0cyclictest0-21swapper/507:56:245
48825999119,2cyclictest988505-21kworker/u16:1+events_unbound11:19:444
48825999116,4cyclictest929380-21cat10:29:434
488259991110,1cyclictest0-21swapper/412:16:344
488259991110,1cyclictest0-21swapper/410:05:054
488259991110,1cyclictest0-21swapper/410:03:114
488259991110,1cyclictest0-21swapper/409:33:334
488259991110,1cyclictest0-21swapper/409:08:014
488259991110,1cyclictest0-21swapper/408:53:304
488259991110,1cyclictest0-21swapper/408:06:034
488259991110,1cyclictest0-21swapper/407:57:424
48825999110,11cyclictest0-21swapper/408:36:104
48826999108,2cyclictest568911-21kworker/u16:2+flush-8:007:57:216
48826499109,1cyclictest0-21swapper/511:59:595
48826499109,1cyclictest0-21swapper/509:26:355
48826499109,1cyclictest0-21swapper/507:52:005
48826499109,1cyclictest0-21swapper/507:19:595
48826499109,1cyclictest0-21swapper/507:15:165
48826499109,1cyclictest0-21swapper/507:05:575
48826499105,4cyclictest704577-21cat08:54:445
48825999109,1cyclictest0-21swapper/412:25:524
48825999109,1cyclictest0-21swapper/410:28:444
48825999109,1cyclictest0-21swapper/408:42:474
4882649998,1cyclictest0-21swapper/507:37:015
4882649995,3cyclictest988505-21kworker/u16:1+flush-8:011:19:415
4882649995,3cyclictest868970-21cat10:04:455
4882599998,1cyclictest0-21swapper/409:43:294
4882599998,1cyclictest0-21swapper/409:43:294
4882599998,1cyclictest0-21swapper/408:29:334
4882599998,1cyclictest0-21swapper/407:17:304
4882599995,3cyclictest913420-21grep10:19:584
4882599994,4cyclictest772148-21cat09:24:434
4882649987,1cyclictest0-21swapper/508:26:315
4882649987,1cyclictest0-21swapper/507:46:575
4882649986,1cyclictest0-21swapper/512:29:475
4882649986,1cyclictest0-21swapper/509:04:425
4882649985,2cyclictest0-21swapper/507:24:425
4882649984,3cyclictest1065181-21kthreadcore11:24:475
4882649983,4cyclictest992595-21cut10:54:485
4882649983,4cyclictest561847-21cut07:39:465
4882649983,4cyclictest509258-21cut07:09:525
4882649983,4cyclictest1037650-21expr11:14:415
4882599987,1cyclictest0-21swapper/410:40:434
4882599987,1cyclictest0-21swapper/407:51:054
4882599986,1cyclictest0-21swapper/407:09:434
4882599984,3cyclictest490221-21cut07:04:484
4882599983,4cyclictest637805-21cut08:19:474
4882649975,1cyclictest0-21swapper/508:04:475
4882649974,2cyclictest751319-21kthreadcore09:14:495
4882649974,2cyclictest598038-21cpuspeed_turbos07:59:415
4882649973,3cyclictest940742-21cat10:34:425
4882649973,3cyclictest638575-21cat08:19:475
4882649973,3cyclictest617801-21grep08:09:435
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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