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2026-03-06 - 08:18
[ 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 all highest latencies:
System rackeslot2.osadl.org (updated Fri Mar 06, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1896442890,1sleep00-21swapper/019:26:520
5845222500,1sleep00-21swapper/023:41:530
2772232280,2sleep20-21swapper/220:36:552
167161992621,3cyclictest614978-1atop00:00:010
167165992518,6cyclictest447406-21latency_hist22:25:001
167165992515,3cyclictest462714-21grep22:31:571
167165992512,3cyclictest513323-21kthreadcore23:01:551
167161992415,2cyclictest134050irq/121-eno100:36:520
167165992313,3cyclictest343326-21/usr/sbin/munin21:26:491
167165992313,3cyclictest167150-21cyclictest23:27:021
167161992316,6cyclictest1288-1atopacctd21:38:560
167165992219,2cyclictest341315-21cron21:25:001
167165992211,2cyclictest134050irq/121-eno121:41:471
167161992219,2cyclictest1-21systemd23:35:010
167168992119,1cyclictest0-21swapper/200:25:002
16716199217,9cyclictest224709-21aten2.4-expect19:56:460
167161992118,2cyclictest509098-21idleruntime-cro23:00:000
167161992113,7cyclictest633887-21/usr/sbin/munin00:11:460
16716199210,8cyclictest393671-21ssh21:53:480
16716599206,5cyclictest599184-21cat23:51:481
167165992017,2cyclictest1326-21systemd-logind00:15:011
167165992013,2cyclictest134050irq/121-eno100:35:171
167161992017,2cyclictest376784-21wc21:45:000
167161992016,3cyclictest0-21swapper/019:40:010
167161992016,2cyclictest0-21swapper/022:10:010
167161992016,2cyclictest0-21swapper/022:10:010
2649091191,2phc2sys0-21swapper/321:12:243
2649091190,2phc2sys0-21swapper/321:15:373
2649091190,2phc2sys0-21swapper/300:04:463
167168991916,1cyclictest0-21swapper/200:40:002
167165991916,2cyclictest579922-21grep23:40:021
167165991916,2cyclictest181747-21kworker/u16:1-rpciod23:45:011
167165991914,3cyclictest522068-21kthreadcore23:06:531
167165991914,3cyclictest0-21swapper/100:25:011
167165991913,4cyclictest564570-21kthreadcore23:31:521
16716199199,5cyclictest0-21swapper/022:21:470
16716199194,3cyclictest530920-21kthreadcore23:11:540
167161991916,2cyclictest167150-21cyclictest22:30:010
167161991916,2cyclictest0-21swapper/022:00:010
167161991915,3cyclictest286361-21kthreadcore20:46:540
167161991915,3cyclictest286361-21kthreadcore20:46:540
167161991914,4cyclictest347760-21latency21:26:560
167161991912,6cyclictest325562-21cstates21:16:480
167161991911,4cyclictest511858-21kthreadcore23:01:550
167161991911,4cyclictest316338-21aten2.4-expect21:11:460
167161991910,4cyclictest600601-21cut23:51:530
16716899181,9cyclictest0-21swapper/220:30:012
167168991815,1cyclictest0-21swapper/200:00:012
16716199187,6cyclictest669498-21aten2.4-expect00:31:450
16716199187,6cyclictest554651-21aten2.4-expect23:26:490
16716199187,6cyclictest242863-21aten2.4-expect20:11:450
16716199187,6cyclictest230781-21aten2.4-expect20:01:460
16716199185,8cyclictest457772-21aten2.4-expect22:31:470
16716199183,10cyclictest630607-21sed00:07:010
167161991815,2cyclictest659253-21apt-config00:25:000
167161991815,2cyclictest207823-21kthreadcore19:41:510
167161991814,3cyclictest538223-21kthreadcore23:16:510
167161991814,3cyclictest195454-21kthreadcore19:31:510
167161991813,1cyclictest134050irq/121-eno121:46:450
167161991811,6cyclictest522605-21kthreadcore23:06:530
167161991811,6cyclictest431185-21/usr/sbin/munin22:16:470
167161991810,4cyclictest616380-21aten2.4-expect00:01:470
167161991810,4cyclictest273044-21aten2.4-expect20:36:470
167161991810,3cyclictest173953-21vmstat19:15:020
16716199180,5cyclictest334512-21fschecks_count21:21:470
6440702170,2sleep20-21swapper/200:16:542
2649091171,1phc2sys0-21swapper/321:46:263
2649091170,2phc2sys0-21swapper/323:09:073
2649091170,2phc2sys0-21swapper/322:40:423
2649091170,2phc2sys0-21swapper/321:44:253
2649091170,2phc2sys0-21swapper/300:18:193
167168991714,1cyclictest0-21swapper/221:50:002
167165991714,2cyclictest597282-21awk23:50:001
167165991714,2cyclictest493476-21fschecks_time22:51:471
167165991714,2cyclictest361835-21cut21:36:531
167165991714,2cyclictest260472-21perf20:25:001
167165991714,2cyclictest206833-21cpuspeed_turbos19:41:461
167165991714,2cyclictest1290-21dbus-daemon19:25:011
167165991713,3cyclictest431813-21sort22:16:471
167165991710,2cyclictest134050irq/121-eno121:57:561
16716199178,8cyclictest0-21swapper/000:26:460
16716199176,6cyclictest260961-21aten2.4-expect20:26:470
16716199176,10cyclictest0-21swapper/023:36:450
16716199175,6cyclictest405050-21aten2.4-expect22:01:470
16716199174,8cyclictest483987-21/usr/sbin/munin22:46:500
16716199174,7cyclictest642880-21ssh00:16:480
167161991714,2cyclictest269695-21kthreadcore20:31:560
167161991714,2cyclictest257617-21kthreadcore20:21:530
167161991714,2cyclictest1286-21avahi-daemon20:45:010
167161991713,3cyclictest353162-21kthreadcore21:31:550
167161991713,3cyclictest305935-21kthreadcore21:01:540
167161991713,3cyclictest239472-21kthreadcore20:06:530
167161991713,3cyclictest183350-21kthreadcore19:21:530
167161991713,3cyclictest0-21swapper/023:50:010
167161991713,3cyclictest0-21swapper/019:10:010
167161991713,2cyclictest1290-21dbus-daemon22:45:020
16716199171,15cyclictest0-21swapper/022:12:470
167161991710,6cyclictest0-21swapper/022:37:010
16716199170,6cyclictest499305-21sh22:53:310
2649091160,2phc2sys0-21swapper/322:26:383
2649091160,2phc2sys0-21swapper/321:27:263
2649091160,2phc2sys0-21swapper/300:08:093
16716899161,7cyclictest0-21swapper/220:41:452
16716899161,4cyclictest0-21swapper/200:10:012
167168991613,1cyclictest0-21swapper/222:20:002
167168991613,1cyclictest0-21swapper/222:06:532
167168991613,1cyclictest0-21swapper/222:06:532
167168991613,1cyclictest0-21swapper/222:01:522
167168991613,1cyclictest0-21swapper/200:32:462
167168991612,2cyclictest0-21swapper/222:21:542
16716899160,12cyclictest0-21swapper/222:40:012
16716599161,6cyclictest387001-21apt-get21:51:471
167165991613,2cyclictest537022-21aten2.4-expect23:16:461
167165991613,2cyclictest319124-21kthreadcore21:11:531
167165991613,2cyclictest292733-21kthreadcore20:51:531
167165991613,2cyclictest29021-21rtkit-daemon00:15:321
167165991613,2cyclictest167150-21cyclictest23:25:011
167165991612,2cyclictest0-21swapper/123:00:011
16716199166,5cyclictest173335-21perf19:15:000
167161991613,2cyclictest221345-21kthreadcore19:51:520
167161991613,2cyclictest1288-1atopacctd21:06:180
167161991612,3cyclictest550768-21sendmail_mailst23:22:010
167161991612,3cyclictest299873-21kthreadcore20:56:550
167161991612,3cyclictest292390-21kthreadcore20:51:540
167161991612,3cyclictest251566-21kthreadcore20:16:550
167161991612,3cyclictest215319-21kthreadcore19:46:520
2649091156,2phc2sys0-21swapper/323:05:023
2649091150,3phc2sys0-21swapper/323:43:063
2649091150,2phc2sys0-21swapper/322:55:353
2649091150,2phc2sys0-21swapper/322:37:023
2649091150,2phc2sys0-21swapper/322:13:333
2649091150,2phc2sys0-21swapper/319:51:503
2649091150,2phc2sys0-21swapper/300:21:443
2649091150,1phc2sys0-21swapper/323:53:563
2649091150,1phc2sys0-21swapper/323:28:353
167168991512,1cyclictest0-21swapper/223:41:462
167168991512,1cyclictest0-21swapper/223:20:382
167168991512,1cyclictest0-21swapper/223:01:252
167168991512,1cyclictest0-21swapper/222:56:382
167168991512,1cyclictest0-21swapper/222:47:352
167168991512,1cyclictest0-21swapper/222:31:072
167168991512,1cyclictest0-21swapper/221:42:352
167168991512,1cyclictest0-21swapper/221:35:372
167168991512,1cyclictest0-21swapper/221:21:502
167168991512,1cyclictest0-21swapper/221:11:332
167168991512,1cyclictest0-21swapper/220:08:432
167168991512,1cyclictest0-21swapper/220:01:452
16716599159,5cyclictest469702-21kthreadcore22:36:551
16716599156,3cyclictest134050irq/121-eno121:16:451
16716599156,2cyclictest134050irq/121-eno121:45:141
167165991513,1cyclictest167150-21cyclictest22:48:101
167165991512,2cyclictest626190-21irqcore00:06:531
167165991512,2cyclictest610974-21kthreadcore23:56:541
167165991512,2cyclictest456334-21systemd-run22:30:001
167165991512,2cyclictest422784-21cpuspeed_turbos22:11:481
167165991512,2cyclictest249084-21tr20:16:481
167165991511,3cyclictest275088-21kthreadcore20:36:541
2649091140,2phc2sys0-21swapper/321:58:053
2649091140,2phc2sys0-21swapper/321:21:303
2649091140,1phc2sys0-21swapper/323:17:173
16716899141,5cyclictest0-21swapper/219:56:452
167168991412,1cyclictest0-21swapper/223:10:012
167168991412,1cyclictest0-21swapper/222:50:052
167168991412,1cyclictest0-21swapper/221:16:532
167168991412,1cyclictest0-21swapper/219:55:002
167168991412,1cyclictest0-21swapper/200:05:022
167168991411,1cyclictest0-21swapper/223:31:392
167168991411,1cyclictest0-21swapper/223:25:202
167168991411,1cyclictest0-21swapper/223:11:552
167168991411,1cyclictest0-21swapper/222:11:552
167168991411,1cyclictest0-21swapper/222:00:002
167168991411,1cyclictest0-21swapper/221:51:502
167168991411,1cyclictest0-21swapper/221:31:542
167168991411,1cyclictest0-21swapper/221:25:252
167168991411,1cyclictest0-21swapper/220:51:532
167168991411,1cyclictest0-21swapper/200:13:242
167168991410,2cyclictest0-21swapper/219:41:472
167168991410,2cyclictest0-21swapper/219:36:552
16716599149,3cyclictest671766-21kthreadcore00:31:521
16716599148,2cyclictest17350irq/127-ahci[0000:00:17.0]21:35:001
16716599148,2cyclictest1288-1atopacctd00:26:471
16716599147,3cyclictest134050irq/121-eno121:01:501
16716599146,3cyclictest134050irq/121-eno119:16:491
167165991412,1cyclictest0-21swapper/121:10:011
167165991411,2cyclictest621560-21switchtime00:01:591
167165991411,2cyclictest475284-21acpi22:41:431
167165991411,2cyclictest413624-21acpi22:06:451
167165991411,2cyclictest413624-21acpi22:06:451
167165991411,2cyclictest298420-21kthreadcore20:56:541
167165991411,2cyclictest1996-21runrttasks20:46:511
167165991411,2cyclictest1996-21runrttasks20:46:511
167165991411,2cyclictest193851-21systemd-run19:30:011
167165991411,2cyclictest167150-21cyclictest20:32:021
167165991410,3cyclictest533100-21processes23:11:571
167165991410,3cyclictest405659-21gltestperf22:01:501
167165991410,3cyclictest281772-21kthreadcore20:41:531
167165991410,3cyclictest231822-21irqrtprio20:01:511
167165991410,3cyclictest215086-21kthreadcore19:46:521
167165991410,3cyclictest197132-21kthreadcore19:31:521
16716599140,3cyclictest0-21swapper/120:06:031
2649091131,3phc2sys0-21swapper/321:31:483
2649091130,5phc2sys0-21swapper/300:31:533
2649091130,3phc2sys0-21swapper/320:01:583
2649091130,2phc2sys0-21swapper/323:34:583
2649091130,2phc2sys0-21swapper/323:24:473
2649091130,2phc2sys0-21swapper/320:50:363
2649091130,2phc2sys0-21swapper/320:30:553
2649091130,2phc2sys0-21swapper/320:14:563
16716899132,5cyclictest0-21swapper/220:20:012
167168991311,1cyclictest0-21swapper/223:47:122
167168991311,1cyclictest0-21swapper/219:10:012
167168991311,1cyclictest0-21swapper/200:26:522
167168991310,1cyclictest0-21swapper/223:50:542
167168991310,1cyclictest0-21swapper/223:40:002
167168991310,1cyclictest0-21swapper/223:20:012
167168991310,1cyclictest0-21swapper/222:41:562
167168991310,1cyclictest0-21swapper/221:05:002
167168991310,1cyclictest0-21swapper/219:16:532
16716599137,5cyclictest220081-21kthreadcore19:51:521
167165991310,2cyclictest260906-21aten_repower_cu20:26:471
167165991310,2cyclictest225648-21irqcore19:56:511
167165991310,2cyclictest168989-21kthreadcore19:11:531
167165991310,2cyclictest0-21swapper/120:11:501
2649091121,2phc2sys0-21swapper/322:46:473
2649091120,3phc2sys0-21swapper/322:51:443
2649091120,2phc2sys0-21swapper/323:37:403
2649091120,2phc2sys0-21swapper/320:07:043
2649091120,1phc2sys0-21swapper/323:10:393
16716899129,1cyclictest0-21swapper/221:10:002
16716899129,1cyclictest0-21swapper/220:56:552
16716899129,1cyclictest0-21swapper/220:46:482
16716899129,1cyclictest0-21swapper/220:46:482
16716899129,1cyclictest0-21swapper/220:31:552
16716899129,1cyclictest0-21swapper/219:11:522
16716899122,8cyclictest0-21swapper/222:25:502
16716599122,1cyclictest491rcuog/219:37:461
2649091112,2phc2sys0-21swapper/322:05:023
2649091111,3phc2sys0-21swapper/319:10:013
2649091110,3phc2sys0-21swapper/319:41:523
2649091110,2phc2sys0-21swapper/323:55:413
2649091110,2phc2sys0-21swapper/322:24:553
2649091110,2phc2sys0-21swapper/321:36:413
2649091110,2phc2sys0-21swapper/319:23:103
2649091110,2phc2sys0-21swapper/300:26:463
2649091110,2phc2sys0-21swapper/300:12:193
2649091110,1phc2sys0-21swapper/320:56:453
2649091110,1phc2sys0-21swapper/320:42:153
2649091110,1phc2sys0-21swapper/319:58:033
16716899119,1cyclictest0-21swapper/220:22:222
16716899119,1cyclictest0-21swapper/219:33:122
16716899119,1cyclictest0-21swapper/219:20:552
16716899118,1cyclictest0-21swapper/220:11:062
16716899118,1cyclictest0-21swapper/219:46:522
16716899118,1cyclictest0-21swapper/219:26:532
16716599118,2cyclictest1-21systemd19:10:011
2649091101,4phc2sys0-21swapper/321:06:463
2649091101,4phc2sys0-21swapper/319:16:453
2649091101,2phc2sys0-21swapper/322:32:123
2649091100,2phc2sys0-21swapper/323:45:143
2649091100,2phc2sys0-21swapper/322:06:583
2649091100,2phc2sys0-21swapper/322:06:583
2649091100,2phc2sys0-21swapper/321:53:163
2649091100,2phc2sys0-21swapper/321:01:543
2649091100,2phc2sys0-21swapper/320:36:463
2649091100,1phc2sys0-21swapper/319:39:313
264909191,3phc2sys0-21swapper/320:25:023
264909190,3phc2sys0-21swapper/319:31:453
264909190,2phc2sys0-21swapper/322:15:043
264909190,2phc2sys0-21swapper/320:49:553
264909190,2phc2sys0-21swapper/320:49:553
264909190,2phc2sys0-21swapper/320:26:523
264909190,2phc2sys0-21swapper/320:16:143
264909190,2phc2sys0-21swapper/319:11:453
264909190,1phc2sys0-21swapper/319:45:403
264909190,1phc2sys0-21swapper/319:30:013
264909190,1phc2sys0-21swapper/300:35:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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