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2026-01-23 - 14:15
[ 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
Characteristics of the highest latencies:
System rackeslot2.osadl.org (updated Fri Jan 23, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19132421490,2sleep30-21swapper/322:15:003
23551921040,2sleep30-21swapper/322:39:213
3864802760,3sleep30-21swapper/300:03:213
4121313992623,2cyclictest4127374-21systemd-run19:15:011
4121312992621,4cyclictest4127694-21sed19:15:010
4121312992519,5cyclictest200430-21/usr/sbin/munin22:20:010
4121312992416,4cyclictest134050irq/121-eno123:37:510
412131299239,9cyclictest0-21swapper/023:02:590
412131299239,5cyclictest134050irq/121-eno121:17:270
412131299239,12cyclictest0-21swapper/023:52:420
412131299235,9cyclictest428221-21kthreadcore00:27:510
4121312992317,5cyclictest57372-21munin-plugin-st20:55:010
4121312992317,5cyclictest257-21systemd-journal19:45:010
4121312992315,6cyclictest4177609-21mailstats19:52:530
4121312992311,8cyclictest381828-21irqrtprio00:02:500
4121312992311,11cyclictest0-21swapper/022:22:540
412131299230,18cyclictest104378-21apt-get21:27:450
2892982230,1sleep00-21swapper/023:09:190
412131299228,5cyclictest408054-21cstates00:17:450
4121312992214,4cyclictest191rcu_preempt22:32:470
4121312992213,1cyclictest191rcu_preempt21:50:010
4121312992212,3cyclictest175959-21cstates22:07:470
412131299221,10cyclictest393730-21tr00:07:520
4121314992118,1cyclictest0-21swapper/221:10:012
4121313992113,2cyclictest1109-21hwrng22:24:441
412131299219,11cyclictest352176-21systemd-run23:45:010
412131299216,6cyclictest0-21swapper/022:52:530
412131299215,7cyclictest39813-21aten_repower_fr20:42:450
412131299215,7cyclictest0-21swapper/023:22:420
412131299213,4cyclictest150217-21kernelversion21:52:490
412131299211,9cyclictest360944-21systemd-run23:50:010
4121312992115,5cyclictest63613-21cut21:00:020
4121312992113,4cyclictest134050irq/121-eno122:27:510
4121312992111,9cyclictest1313-21gmain22:45:030
4121312992111,9cyclictest1290-21dbus-daemon22:37:530
4121312992111,5cyclictest0-21swapper/022:57:450
412131299211,12cyclictest0-21swapper/021:30:220
4121312992110,10cyclictest0-21swapper/022:12:500
4121312992110,10cyclictest0-21swapper/022:02:460
412131299210,14cyclictest227120-21kworker/u16:0+events_unbound22:45:010
412131499207,4cyclictest0-21swapper/223:40:012
4121314992017,1cyclictest0-21swapper/223:10:002
412131299206,6cyclictest4168011-21kthreadcore19:47:490
412131299205,8cyclictest48011-21cut20:47:510
412131299205,7cyclictest121678-21diskmemload21:37:040
412131299205,5cyclictest93007-21kworker/u16:2+nfsiod21:58:310
412131299204,7cyclictest433269-21diskmemload00:31:070
412131299204,7cyclictest3998870-21kworker/0:1+rcu_gp19:35:010
4121312992014,5cyclictest4187551-21kthreadcore20:02:510
4121312992014,5cyclictest405581-21grep00:15:010
4121312992014,5cyclictest1286-21avahi-daemon00:40:000
4121312992014,5cyclictest0-21swapper/020:40:010
4121312992013,6cyclictest0-21swapper/020:10:000
4121312992013,2cyclictest4077-21irqcore20:12:500
4121312992012,2cyclictest293099-21kthreadcore23:12:480
412131299201,10cyclictest4154650-21aten2.4-expect19:37:430
4121312992010,5cyclictest375900-21kthreadcore23:57:510
412131299200,12cyclictest0-21swapper/021:24:030
2649091201,13phc2sys0-21swapper/321:29:563
2649091200,3phc2sys0-21swapper/323:47:463
4121314991913,2cyclictest0-21swapper/222:40:012
4121313991916,2cyclictest449958-21idleruntime-cro00:40:001
412131299199,9cyclictest64023-21aten2.4-expect21:02:450
412131299199,1cyclictest134050irq/121-eno121:11:060
412131299198,4cyclictest75435-21diskmemload23:18:410
412131299193,7cyclictest280982-21kworker/u16:1+rpciod23:30:290
412131299191,9cyclictest4136512-21aten2.4-expect19:22:430
412131299191,9cyclictest21256-21/usr/sbin/munin20:27:460
4121312991912,6cyclictest133774-21kthreadcore21:42:500
4121312991912,2cyclictest28036-21gltestperf20:32:470
4121312991912,2cyclictest14122-21rt-features20:17:550
4121312991912,2cyclictest1288-1atopacctd19:19:550
4121312991911,3cyclictest71218-21kthreadcore21:07:490
4121312991911,3cyclictest18018-21kthreadcore20:22:520
4121312991911,1cyclictest134050irq/121-eno120:00:020
412131299190,5cyclictest420304-21cut00:22:530
412131399188,2cyclictest134050irq/121-eno123:37:511
412131399183,5cyclictest220976-21gltestperf22:32:471
4121313991815,2cyclictest93007-21kworker/u16:2-events_unbound21:40:001
4121313991815,2cyclictest427728-21kthreadcore00:27:501
4121313991815,2cyclictest1329-21rs:main1
4121313991813,3cyclictest373929-21kthreadcore23:57:491
4121313991813,3cyclictest315056-21unixbench_singl23:22:561
412131399180,4cyclictest195483-21kthreadcore22:17:491
4121312991810,3cyclictest321484-21kthreadcore23:27:510
2649091180,2phc2sys0-21swapper/322:20:233
1411642180,1sleep1142064-21kthreadcore21:47:501
4121314991714,1cyclictest0-21swapper/222:42:482
4121314991714,1cyclictest0-21swapper/219:25:002
4121313991714,2cyclictest51889-21aten_repower_fr20:52:411
4121313991714,2cyclictest307618-21latency_hist23:20:011
4121313991714,2cyclictest1326-21systemd-logind21:00:011
4121313991714,2cyclictest11968-21kthreadcore20:17:521
4121313991714,2cyclictest0-21swapper/122:50:011
4121313991714,2cyclictest0-21swapper/119:40:001
4121313991713,3cyclictest22583-21kthreadcore20:27:511
4121313991712,3cyclictest387987-21runrttasks00:05:101
4121313991712,3cyclictest115501-21kthreadcore21:32:511
412131399171,15cyclictest0-21swapper/122:52:551
412131299179,1cyclictest191rcu_preempt19:27:440
2902298170,2rtkit-daemon0-21swapper/121:13:041
2902298170,2rtkit-daemon0-21swapper/100:17:381
2649091170,2phc2sys0-21swapper/323:43:273
2649091170,2phc2sys0-21swapper/322:31:093
2649091170,1phc2sys0-21swapper/321:50:403
412131499162,6cyclictest0-21swapper/221:20:012
4121314991614,1cyclictest0-21swapper/222:35:022
4121314991613,1cyclictest0-21swapper/223:26:212
4121314991613,1cyclictest0-21swapper/222:22:542
4121314991613,1cyclictest0-21swapper/221:41:452
4121314991613,1cyclictest0-21swapper/200:22:542
4121314991613,1cyclictest0-21swapper/200:15:012
4121314991612,2cyclictest0-21swapper/221:52:512
4121313991614,1cyclictest353502-21sh23:47:011
4121313991613,2cyclictest441100-21cron00:35:001
4121313991613,2cyclictest4190290-21cron20:05:011
4121313991613,2cyclictest323592-21mailstats23:27:551
4121313991613,2cyclictest292401-21fschecks_time23:12:451
4121313991613,2cyclictest287944-21sendmail_mailqu23:07:541
4121313991613,2cyclictest218154-21systemd-run22:30:001
4121313991613,2cyclictest1288-1atopacctd22:07:561
4121313991613,2cyclictest1288-1atopacctd20:50:011
4121313991613,2cyclictest0-21swapper/120:40:021
4121313991612,3cyclictest4133988-21kthreadcore19:17:501
4121313991612,3cyclictest332742-21unixbench_singl23:32:541
412131399160,6cyclictest271997-21kworker/1:0+events23:00:381
412131299169,2cyclictest0-21swapper/019:10:020
2902298160,2rtkit-daemon0-21swapper/123:40:031
2649091160,2phc2sys0-21swapper/300:26:003
2649091160,1phc2sys0-21swapper/300:30:483
4121314991513,1cyclictest0-21swapper/219:15:032
4121314991512,1cyclictest0-21swapper/221:05:012
4121314991512,1cyclictest0-21swapper/220:10:002
4121314991512,1cyclictest0-21swapper/219:40:012
4121314991512,1cyclictest0-21swapper/200:20:002
4121314991511,2cyclictest0-21swapper/222:48:512
412131499150,13cyclictest0-21swapper/221:21:412
412131399158,6cyclictest491rcuog/222:56:081
412131399156,3cyclictest501rcuop/221:02:341
412131399156,3cyclictest501rcuop/200:24:131
412131399156,3cyclictest501rcuop/200:10:261
4121313991513,1cyclictest243425-21unixbench-2d22:42:541
4121313991512,2cyclictest70557-21fschecks_time21:07:461
4121313991512,2cyclictest229321-21cpu22:37:431
4121313991512,2cyclictest1326-21systemd-logind20:45:011
4121313991512,2cyclictest1326-21systemd-logind19:35:011
4121313991511,3cyclictest367030-21kthreadcore23:52:501
4121313991511,3cyclictest156017-21kworker/u16:1+nfsiod21:56:321
4121313991510,3cyclictest185041-21fschecks_count22:12:461
412131399150,2cyclictest0-21swapper/119:53:531
2649091150,5phc2sys0-21swapper/323:06:113
2649091150,5phc2sys0-21swapper/320:52:483
2649091150,2phc2sys0-21swapper/323:03:293
2649091150,2phc2sys0-21swapper/321:19:593
2649091150,2phc2sys0-21swapper/300:35:313
2649091150,1phc2sys0-21swapper/323:37:013
2649091150,1phc2sys0-21swapper/323:31:373
2649091150,1phc2sys0-21swapper/322:00:303
412131499141,6cyclictest0-21swapper/219:57:432
4121314991412,1cyclictest0-21swapper/221:47:562
4121314991411,1cyclictest0-21swapper/223:47:492
4121314991411,1cyclictest0-21swapper/223:44:332
4121314991411,1cyclictest0-21swapper/223:23:302
4121314991411,1cyclictest0-21swapper/223:20:002
4121314991411,1cyclictest0-21swapper/223:00:492
4121314991411,1cyclictest0-21swapper/222:17:552
4121314991411,1cyclictest0-21swapper/222:02:482
4121314991411,1cyclictest0-21swapper/221:27:122
4121314991411,1cyclictest0-21swapper/220:02:512
4121314991411,1cyclictest0-21swapper/200:38:522
4121314991410,2cyclictest0-21swapper/223:34:382
4121314991410,2cyclictest0-21swapper/222:25:192
4121314991410,1cyclictest0-21swapper/221:40:012
412131499140,8cyclictest0-21swapper/221:11:422
412131399146,3cyclictest501rcuop/219:43:071
412131399146,3cyclictest501rcuop/200:02:091
412131399145,3cyclictest501rcuop/220:20:301
412131399145,3cyclictest501rcuop/219:26:201
412131399145,2cyclictest501rcuop/219:47:161
4121313991411,2cyclictest28033-21gltestperf20:32:471
4121313991411,2cyclictest107212-21kthreadcore21:27:531
4121313991410,3cyclictest96879-21kthreadcore21:22:521
4121313991410,3cyclictest4190886-21aten_repower_en20:07:441
4121313991410,3cyclictest4181489-21kthreadcore19:57:511
4121313991410,3cyclictest168051-21kthreadcore22:02:501
4121313991410,3cyclictest132662-21kthreadcore21:42:491
4121313991410,1cyclictest601rcuop/321:15:281
2649091141,2phc2sys0-21swapper/322:47:463
2649091140,2phc2sys0-21swapper/322:40:353
2649091140,2phc2sys0-21swapper/321:56:333
2649091140,2phc2sys0-21swapper/320:09:563
2649091140,2phc2sys0-21swapper/319:48:383
2649091140,2phc2sys0-21swapper/319:32:513
2649091140,2phc2sys0-21swapper/300:20:033
2649091140,1phc2sys0-21swapper/320:13:263
412131499139,2cyclictest0-21swapper/223:52:462
412131499139,2cyclictest0-21swapper/221:32:152
412131499139,2cyclictest0-21swapper/220:52:522
412131499139,2cyclictest0-21swapper/200:09:372
412131499137,2cyclictest0-21swapper/222:05:542
412131499135,5cyclictest0-21swapper/220:27:432
4121314991311,1cyclictest0-21swapper/219:20:012
4121314991310,1cyclictest0-21swapper/222:52:112
4121314991310,1cyclictest0-21swapper/220:56:582
4121314991310,1cyclictest0-21swapper/220:32:502
4121314991310,1cyclictest0-21swapper/220:17:502
4121314991310,1cyclictest0-21swapper/219:32:432
4121314991310,1cyclictest0-21swapper/200:35:002
4121314991310,1cyclictest0-21swapper/200:27:452
4121314991310,1cyclictest0-21swapper/200:02:502
412131499130,10cyclictest0-21swapper/222:10:412
412131399136,2cyclictest501rcuop/219:20:031
4121313991310,2cyclictest4121372-21true19:10:011
3621122130,4sleep30-21swapper/323:51:403
2649091137,3phc2sys0-21swapper/323:22:483
2649091130,2phc2sys0-21swapper/322:16:423
1387312139,2sleep30-21swapper/321:45:553
412131499129,1cyclictest0-21swapper/223:10:492
412131499129,1cyclictest0-21swapper/221:57:522
412131499129,1cyclictest0-21swapper/220:43:212
412131499129,1cyclictest0-21swapper/220:21:512
412131499129,1cyclictest0-21swapper/219:53:112
412131499129,1cyclictest0-21swapper/219:47:532
412131499129,1cyclictest0-21swapper/219:27:352
412131499128,2cyclictest0-21swapper/222:57:502
412131499121,7cyclictest41606432sleep219:42:422
4121314991210,1cyclictest0-21swapper/220:47:502
4121314991210,1cyclictest0-21swapper/219:10:022
412131399124,3cyclictest501rcuop/220:10:081
2649091125,3phc2sys0-21swapper/319:12:543
2649091121,2phc2sys0-21swapper/322:09:213
2649091120,4phc2sys0-21swapper/323:16:543
2649091120,3phc2sys0-21swapper/320:57:423
2649091120,2phc2sys0-21swapper/321:36:143
2649091120,2phc2sys0-21swapper/321:10:133
2649091120,2phc2sys0-21swapper/319:07:433
2649091120,1phc2sys0-21swapper/323:27:113
2649091120,1phc2sys0-21swapper/319:41:533
412131499119,1cyclictest0-21swapper/223:55:522
412131499119,1cyclictest0-21swapper/220:39:152
412131499119,1cyclictest0-21swapper/220:10:352
2649091111,2phc2sys0-21swapper/323:55:053
2649091111,2phc2sys0-21swapper/300:16:453
2649091110,3phc2sys0-21swapper/322:57:423
2649091110,2phc2sys0-21swapper/321:09:433
2649091110,2phc2sys0-21swapper/300:11:473
2649091110,2phc2sys0-21swapper/300:07:433
2649091103,3phc2sys69417-21turbostat21:05:003
2649091102,3phc2sys0-21swapper/319:17:433
2649091101,3phc2sys0-21swapper/319:52:423
2649091101,2phc2sys0-21swapper/321:42:553
2649091101,2phc2sys0-21swapper/320:42:443
2649091101,2phc2sys0-21swapper/320:35:543
2649091101,2phc2sys0-21swapper/320:22:523
2649091100,2phc2sys0-21swapper/323:14:293
2649091100,2phc2sys0-21swapper/321:22:063
2649091100,2phc2sys0-21swapper/320:27:533
2649091100,1phc2sys0-21swapper/320:17:433
2649091100,1phc2sys0-21swapper/319:27:013
264909192,2phc2sys0-21swapper/320:45:323
264909191,1phc2sys0-21swapper/321:30:123
264909190,2phc2sys0-21swapper/322:50:293
264909190,2phc2sys0-21swapper/322:25:123
264909190,2phc2sys0-21swapper/320:32:463
264909190,2phc2sys0-21swapper/320:04:563
264909190,2phc2sys0-21swapper/319:57:523
264909190,2phc2sys0-21swapper/319:37:483
264909190,2phc2sys0-21swapper/319:22:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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