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2026-01-29 - 13:50
[ 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 Thu Jan 29, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
386872321020,1sleep00-21swapper/022:47:420
37562052430,2sleep30-21swapper/321:46:373
36958202290,1sleep00-21swapper/021:12:390
36958202290,1sleep00-21swapper/021:12:390
3544678992417,5cyclictest3969841-21cat23:45:021
3544678992320,2cyclictest3933648-21latency_hist23:25:001
3544678992315,3cyclictest4003837-21grep00:02:471
3544677992319,3cyclictest1-21systemd00:00:010
3544677992314,5cyclictest4025371-21aten_repower_en00:17:330
2902298220,6rtkit-daemon4114978-21snmpd20:43:541
3544678992113,2cyclictest134050irq/121-eno122:22:341
354467799211,4cyclictest1-21systemd23:00:020
3544677992110,6cyclictest0-21swapper/022:45:010
3544679992017,1cyclictest0-21swapper/223:05:012
3544679992017,1cyclictest0-21swapper/219:40:002
3544678992011,4cyclictest0-21swapper/123:15:021
354467799209,7cyclictest3799716-21kworker/u16:1-nfsiod23:35:360
3544677992012,7cyclictest4048595-21unixbench_multi00:27:480
3544677992011,4cyclictest0-21swapper/022:05:000
3544677992010,2cyclictest3520676-21kworker/u16:0-rpciod21:32:360
3544679991916,1cyclictest0-21swapper/200:22:352
3544679991913,3cyclictest0-21swapper/220:10:022
354467899198,3cyclictest501rcuop/223:58:071
3544678991916,2cyclictest4067889-21sendmail00:40:011
3544678991916,2cyclictest3960389-21cron23:40:001
3544678991916,2cyclictest3571063-21sh19:30:011
3544678991916,2cyclictest28938-21cron22:00:021
3544678991913,2cyclictest3719299-21kworker/1:2+events_freezable21:58:211
354467799199,5cyclictest0-21swapper/023:12:470
354467799192,12cyclictest0-21swapper/000:03:210
3544677991916,2cyclictest3583394-21apt-config19:40:000
3544677991916,2cyclictest1286-21avahi-daemon23:05:020
354467799191,13cyclictest0-21swapper/020:27:350
354467899188,3cyclictest501rcuop/220:07:461
354467899187,4cyclictest0-21swapper/121:12:331
354467899187,4cyclictest0-21swapper/121:12:331
354467899187,3cyclictest501rcuop/221:40:561
354467899184,3cyclictest0-21swapper/100:07:351
354467899183,5cyclictest1109-21hwrng23:34:521
3544678991815,2cyclictest3899698-21/usr/sbin/munin23:07:391
3544678991815,2cyclictest3869094-21grep22:47:441
3544678991815,2cyclictest3844357-21apt-key22:35:011
3544678991815,2cyclictest3544845-21/usr/sbin/munin19:10:021
3544678991813,1cyclictest601rcuop/300:32:471
3544678991810,3cyclictest0-21swapper/123:27:471
354467799189,5cyclictest4034154-21/usr/sbin/munin00:22:440
354467799188,6cyclictest0-21swapper/000:12:460
354467799187,6cyclictest0-21swapper/021:52:450
354467799187,6cyclictest0-21swapper/021:27:360
3544677991814,3cyclictest1-21systemd21:50:010
3544677991813,4cyclictest0-21swapper/019:15:010
2649091180,2phc2sys0-21swapper/321:30:443
2649091180,2phc2sys0-21swapper/300:04:573
3544679991715,1cyclictest0-21swapper/221:40:012
3544679991714,1cyclictest0-21swapper/222:20:002
3544679991714,1cyclictest0-21swapper/221:50:012
3544679991714,1cyclictest0-21swapper/220:55:012
3544679991713,2cyclictest0-21swapper/200:03:102
354467999170,10cyclictest0-21swapper/223:10:022
354467899178,4cyclictest0-21swapper/123:00:011
354467899178,4cyclictest0-21swapper/121:10:011
354467899178,1cyclictest191rcu_preempt21:52:451
3544678991714,2cyclictest3798134-21unixbench_singl22:07:481
3544678991714,2cyclictest3739819-21gltestperf21:37:391
3544678991714,2cyclictest3686518-21cut21:05:011
3544678991714,2cyclictest3601770-21apt-key19:55:011
3544678991714,2cyclictest3551487-21basename19:15:021
3544678991714,2cyclictest1326-21systemd-logind20:35:001
3544678991713,3cyclictest3664106-21kthreadcore20:47:401
3544678991711,2cyclictest3544675-21cyclictest22:17:351
354467799178,5cyclictest0-21swapper/022:22:380
354467799178,2cyclictest0-21swapper/023:07:350
354467799177,5cyclictest0-21swapper/023:52:390
354467799176,6cyclictest0-21swapper/022:27:450
354467799175,11cyclictest0-21swapper/023:22:470
3544677991714,2cyclictest3793367-21grep22:07:380
3544677991714,2cyclictest3745956-21ssh21:40:010
354467799171,2cyclictest0-21swapper/022:50:530
3544677991712,1cyclictest0-21swapper/000:09:370
3544677991711,5cyclictest3812600-21kthreadcore22:17:420
2902298170,2rtkit-daemon0-21swapper/123:52:121
2902298170,2rtkit-daemon0-21swapper/123:18:331
2649091170,2phc2sys0-21swapper/323:51:593
3544679991614,1cyclictest0-21swapper/221:22:482
3544679991613,1cyclictest0-21swapper/223:50:012
3544679991613,1cyclictest0-21swapper/223:40:002
3544679991613,1cyclictest0-21swapper/222:10:002
3544679991613,1cyclictest0-21swapper/219:50:002
3544679991613,1cyclictest0-21swapper/219:15:002
3544679991613,1cyclictest0-21swapper/200:20:022
354467899169,3cyclictest3544675-21cyclictest23:49:401
354467899168,4cyclictest0-21swapper/122:45:011
3544678991613,2cyclictest4025484-21cpu00:17:341
3544678991613,2cyclictest3890823-21/usr/sbin/munin23:02:421
3544678991613,2cyclictest3583229-21http19:40:001
3544678991613,2cyclictest3577133-21cron19:35:001
3544678991612,3cyclictest3520676-21kworker/u16:0+nfsiod21:24:361
354467799169,6cyclictest0-21swapper/023:32:440
354467799168,3cyclictest0-21swapper/023:47:350
354467799161,8cyclictest3675125-21cpuspeed_turbos20:57:360
3544677991613,2cyclictest3626573-21tail20:17:350
3544677991613,2cyclictest3544675-21cyclictest19:17:450
3544677991612,3cyclictest4066096-21mailstats00:37:440
3544677991611,4cyclictest3589511-21latency_hist19:45:000
3544677991611,4cyclictest3589511-21latency_hist19:45:000
3544677991611,4cyclictest1426-21gdbus21:22:460
2902298160,1rtkit-daemon0-21swapper/100:29:051
2649091160,2phc2sys0-21swapper/322:53:323
2649091160,1phc2sys0-21swapper/321:25:223
3544679991513,1cyclictest0-21swapper/222:25:022
3544679991512,1cyclictest0-21swapper/223:45:012
3544679991512,1cyclictest0-21swapper/223:24:062
3544679991512,1cyclictest0-21swapper/223:17:382
3544679991512,1cyclictest0-21swapper/222:35:012
3544679991512,1cyclictest0-21swapper/221:57:382
3544679991512,1cyclictest0-21swapper/221:40:152
3544679991512,1cyclictest0-21swapper/220:50:012
3544679991512,1cyclictest0-21swapper/219:55:012
3544679991512,1cyclictest0-21swapper/219:32:502
3544679991512,1cyclictest0-21swapper/200:32:412
354467999150,7cyclictest0-21swapper/220:40:022
354467899159,2cyclictest134050irq/121-eno122:12:441
354467899158,1cyclictest191rcu_preempt00:11:561
354467899157,3cyclictest501rcuop/221:25:171
354467899156,3cyclictest501rcuop/222:36:231
354467899156,3cyclictest501rcuop/219:18:491
354467899156,2cyclictest501rcuop/222:29:211
354467899151,3cyclictest3620302-21apt-get20:10:591
3544678991512,2cyclictest4041192-21cron00:25:001
3544678991512,2cyclictest3710360-21cron21:20:001
3544678991512,2cyclictest3676485-21kthreadcore20:57:411
3544678991512,2cyclictest1326-21systemd-logind20:30:011
3544678991511,3cyclictest3627348-21if_enp1s020:17:401
3544678991511,3cyclictest3595207-21unixbench-2d19:47:461
3544678991511,3cyclictest3520676-21kworker/u16:0+nfsiod21:46:091
3544678991511,3cyclictest134050irq/121-eno121:32:351
354467799156,2cyclictest0-21swapper/022:12:440
354467799155,5cyclictest3692476-21diskmemload21:42:110
354467799155,4cyclictest3650098-21sshd20:33:470
354467799151,4cyclictest3844628-21munin-run22:35:020
3544677991512,2cyclictest4015148-21kworker/u16:0-events_power_efficient00:32:450
3544677991512,2cyclictest3779531-21head21:57:450
3544677991512,2cyclictest3710426-21sh21:20:000
3544677991512,2cyclictest3658234-21kthreadcore20:42:420
3544677991512,2cyclictest3620007-21systemd-run20:10:010
3544677991512,2cyclictest3601585-21cat19:55:000
3544677991512,2cyclictest3561955-21kthreadcore19:22:410
3544677991512,2cyclictest1426-21gdbus19:30:020
3544677991511,3cyclictest3608657-21cpuspeed_turbos20:02:370
2649091150,2phc2sys0-21swapper/322:19:383
3544679991411,1cyclictest0-21swapper/223:35:012
3544679991411,1cyclictest0-21swapper/223:27:482
3544679991411,1cyclictest0-21swapper/222:57:432
3544679991411,1cyclictest0-21swapper/222:54:522
3544679991411,1cyclictest0-21swapper/222:42:412
3544679991411,1cyclictest0-21swapper/222:37:422
3544679991411,1cyclictest0-21swapper/221:15:492
3544679991411,1cyclictest0-21swapper/221:10:012
3544679991411,1cyclictest0-21swapper/220:22:382
3544679991411,1cyclictest0-21swapper/219:45:002
3544679991411,1cyclictest0-21swapper/219:45:002
3544679991411,1cyclictest0-21swapper/200:10:112
3544679991410,2cyclictest0-21swapper/222:11:102
3544679991410,2cyclictest0-21swapper/220:59:442
3544679991410,2cyclictest0-21swapper/200:25:392
354467999140,8cyclictest0-21swapper/222:25:172
354467999140,11cyclictest0-21swapper/222:46:412
354467899149,4cyclictest3559809-21tr19:22:361
354467899146,3cyclictest501rcuop/220:35:031
354467899146,3cyclictest501rcuop/220:20:331
354467899145,4cyclictest0-21swapper/120:02:471
354467899145,3cyclictest501rcuop/220:54:311
354467899145,3cyclictest501rcuop/219:58:211
3544678991411,2cyclictest3876406-21kthreadcore22:52:411
354467799146,2cyclictest0-21swapper/023:20:000
354467799143,1cyclictest3692504-21awk21:10:000
354467799142,1cyclictest191rcu_preempt23:27:350
3544677991411,2cyclictest3663521-21head20:47:380
3544677991411,2cyclictest3633515-21sort20:22:400
3544677991411,2cyclictest0-21swapper/023:45:010
3544677991410,3cyclictest3652675-21kthreadcore20:37:400
2649091142,2phc2sys0-21swapper/321:21:253
2649091142,2phc2sys0-21swapper/300:10:153
2649091141,3phc2sys0-21swapper/300:17:333
2649091140,4phc2sys0-21swapper/300:20:123
2649091140,3phc2sys0-21swapper/321:36:083
2649091140,2phc2sys0-21swapper/323:22:403
2649091140,2phc2sys0-21swapper/322:13:123
2649091140,2phc2sys0-21swapper/319:19:183
2649091140,2phc2sys0-21swapper/300:30:473
2649091140,1phc2sys0-21swapper/322:27:153
354467999139,2cyclictest0-21swapper/200:07:292
3544679991311,1cyclictest0-21swapper/219:25:012
3544679991310,2cyclictest0-21swapper/219:17:422
3544679991310,1cyclictest0-21swapper/223:57:412
3544679991310,1cyclictest0-21swapper/223:52:412
3544679991310,1cyclictest0-21swapper/222:02:402
3544679991310,1cyclictest0-21swapper/221:51:472
3544679991310,1cyclictest0-21swapper/221:32:372
3544679991310,1cyclictest0-21swapper/220:42:432
3544679991310,1cyclictest0-21swapper/220:35:002
3544679991310,1cyclictest0-21swapper/220:30:002
3544679991310,1cyclictest0-21swapper/220:17:482
3544679991310,1cyclictest0-21swapper/220:00:012
3544679991310,1cyclictest0-21swapper/219:30:012
3544679991310,1cyclictest0-21swapper/200:37:402
354467899135,3cyclictest501rcuop/219:40:131
354467899135,3cyclictest501rcuop/219:40:131
354467799135,7cyclictest3672079-21tr20:52:410
354467799133,6cyclictest3681075-21aten2.4-expect21:02:360
354467799132,5cyclictest3620548-21head20:12:360
354467799131,7cyclictest0-21swapper/022:37:380
3544677991310,2cyclictest3604027-21kthreadcore19:57:420
3544677991310,2cyclictest3592102-21kthreadcore19:47:400
3544677991310,2cyclictest1288-1atopacctd19:30:470
2649091133,2phc2sys0-21swapper/323:38:203
2649091131,3phc2sys0-21swapper/320:02:353
2649091130,3phc2sys0-21swapper/322:24:323
2649091130,3phc2sys0-21swapper/300:39:313
2649091130,2phc2sys0-21swapper/323:56:003
2649091130,2phc2sys0-21swapper/300:26:033
354467999129,1cyclictest0-21swapper/221:02:402
354467999121,7cyclictest0-21swapper/221:10:022
354467999121,7cyclictest0-21swapper/221:10:022
3544679991210,1cyclictest0-21swapper/223:12:422
3544679991210,1cyclictest0-21swapper/221:30:012
3544679991210,1cyclictest0-21swapper/220:05:002
3544679991210,1cyclictest0-21swapper/219:10:022
2649091124,4phc2sys0-21swapper/322:45:003
2649091122,3phc2sys0-21swapper/323:43:133
2649091122,2phc2sys0-21swapper/323:02:413
2649091122,2phc2sys0-21swapper/320:52:363
2649091121,5phc2sys0-21swapper/323:12:343
2649091121,5phc2sys0-21swapper/320:17:353
2649091120,2phc2sys0-21swapper/322:31:223
2649091120,2phc2sys0-21swapper/322:05:273
2649091120,2phc2sys0-21swapper/321:59:463
2649091120,2phc2sys0-21swapper/320:58:453
2649091120,2phc2sys0-21swapper/320:35:573
2649091120,1phc2sys0-21swapper/323:29:363
39707562110,2sleep30-21swapper/323:46:183
354467999119,1cyclictest0-21swapper/220:12:412
354467799118,2cyclictest0-21swapper/019:10:010
2649091112,2phc2sys0-21swapper/323:08:023
2649091111,2phc2sys0-21swapper/320:48:473
2649091110,2phc2sys0-21swapper/320:15:003
2649091110,2phc2sys0-21swapper/319:55:023
2649091106,1phc2sys0-21swapper/322:00:193
2649091101,3phc2sys0-21swapper/321:19:573
2649091101,2phc2sys0-21swapper/322:45:583
2649091101,2phc2sys0-21swapper/319:12:463
2649091101,2phc2sys0-21swapper/300:07:103
2649091101,1phc2sys0-21swapper/322:35:323
2649091100,4phc2sys0-21swapper/321:42:373
2649091100,3phc2sys0-21swapper/319:40:153
2649091100,3phc2sys0-21swapper/319:40:153
2649091100,2phc2sys0-21swapper/323:31:153
2649091100,2phc2sys0-21swapper/323:16:483
2649091100,2phc2sys0-21swapper/322:57:443
2649091100,2phc2sys0-21swapper/321:11:473
2649091100,2phc2sys0-21swapper/321:11:473
2649091100,2phc2sys0-21swapper/321:02:343
2649091100,2phc2sys0-21swapper/319:37:343
2649091100,1phc2sys0-21swapper/320:33:323
264909192,3phc2sys0-21swapper/320:07:433
264909190,2phc2sys0-21swapper/321:50:163
264909190,2phc2sys0-21swapper/321:07:353
264909190,2phc2sys0-21swapper/320:40:023
264909190,2phc2sys0-21swapper/320:27:393
264909190,2phc2sys0-21swapper/320:22:393
264909190,2phc2sys0-21swapper/319:56:303
264909190,2phc2sys0-21swapper/319:47:363
264909190,2phc2sys0-21swapper/319:32:383
264909190,2phc2sys0-21swapper/319:27:413
264909190,2phc2sys0-21swapper/319:23:403
264909190,2phc2sys0-21swapper/319:07:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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