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2026-01-27 - 04:15
[ 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 Tue Jan 27, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41076072300,1sleep10-21swapper/123:34:181
3701628992518,6cyclictest1290-21dbus-daemon22:40:010
3701629992421,2cyclictest4152867-21ssh00:00:011
3701630992118,1cyclictest0-21swapper/222:17:402
3701628992118,2cyclictest4108123-21cat23:35:000
3701628992115,5cyclictest0-21swapper/019:15:010
3701628992017,2cyclictest3974093-21sendmail22:20:010
3701628992017,2cyclictest1290-21dbus-daemon20:00:020
3701628992016,3cyclictest0-21swapper/020:10:030
3701628992012,4cyclictest4087801-21kthreadcore23:22:480
2649091201,6phc2sys0-21swapper/300:32:373
3701629991915,2cyclictest0-21swapper/100:40:011
3701628991916,2cyclictest4063452-21latency_hist23:10:020
370163099181,7cyclictest0-21swapper/222:50:022
3701630991815,1cyclictest0-21swapper/223:50:012
3701630991815,1cyclictest0-21swapper/222:45:002
3701630991815,1cyclictest0-21swapper/222:25:012
3701629991815,2cyclictest4090467-21/usr/sbin/munin23:25:011
3701629991815,2cyclictest28938-21cron23:45:011
3701629991814,3cyclictest3981033-21mailstats22:22:471
370162899189,5cyclictest0-21swapper/021:57:430
370162899189,2cyclictest0-21swapper/021:12:440
370162899188,2cyclictest0-21swapper/022:56:090
3701628991816,1cyclictest3867008-21sendmail21:20:000
3701628991815,2cyclictest4133203-21grep23:47:500
3701628991811,6cyclictest0-21swapper/023:15:000
3701628991811,6cyclictest0-21swapper/000:00:020
2649091180,2phc2sys0-21swapper/322:52:103
3701630991714,1cyclictest0-21swapper/221:52:482
3701630991714,1cyclictest0-21swapper/200:37:442
370162999178,5cyclictest3983119-21kworker/u16:3-rpciod22:56:341
3701629991714,2cyclictest4179570-21unin-run00:15:011
3701629991714,2cyclictest4110286-21cpuspeed_turbos23:37:381
3701629991714,2cyclictest4018625-21apt-key22:45:001
3701629991714,2cyclictest3903021-21latency_hist21:40:021
3701629991714,2cyclictest3858077-21cron21:15:001
3701629991714,2cyclictest3816115-21kthreadcore20:42:441
3701629991714,2cyclictest3707981-21if_err_eno119:15:011
3701629991714,2cyclictest0-21swapper/121:30:021
3701629991712,3cyclictest6144-21/usr/sbin/munin00:27:421
3701629991712,3cyclictest4068793-21kthreadcore23:12:451
370162899178,2cyclictest0-21swapper/022:07:440
370162899177,5cyclictest0-21swapper/022:34:470
370162899177,5cyclictest0-21swapper/000:37:450
370162899171,8cyclictest3976764-21sh22:22:400
370162899171,8cyclictest0-21swapper/023:16:360
3701628991714,2cyclictest4137715-21gltestperf23:52:410
3701628991714,2cyclictest4092230-21aten_repower_en23:27:380
3701628991714,2cyclictest4030466-21gltestperf22:52:410
3701628991714,2cyclictest3905897-21irqcore21:42:420
3701628991714,2cyclictest1290-21dbus-daemon23:40:020
3701628991714,2cyclictest0-21swapper/000:05:000
370162899171,10cyclictest16894-21cut00:32:440
2649091173,2phc2sys0-21swapper/300:03:073
2649091171,2phc2sys0-21swapper/323:04:003
2649091170,2phc2sys0-21swapper/323:52:373
2649091170,2phc2sys0-21swapper/322:37:073
2649091170,2phc2sys0-21swapper/322:24:433
2649091170,2phc2sys0-21swapper/300:13:253
41528172160,2sleep20-21swapper/200:00:002
370163099161,6cyclictest0-21swapper/221:22:382
3701630991614,1cyclictest0-21swapper/223:30:022
3701630991613,1cyclictest0-21swapper/223:52:412
3701630991613,1cyclictest0-21swapper/223:17:492
3701630991613,1cyclictest0-21swapper/222:07:452
3701630991613,1cyclictest0-21swapper/221:32:482
3701630991613,1cyclictest0-21swapper/220:37:472
3701630991613,1cyclictest0-21swapper/219:37:452
3701630991613,1cyclictest0-21swapper/219:31:392
3701630991612,2cyclictest0-21swapper/222:12:442
3701629991613,2cyclictest4186295-21latency00:17:451
3701629991613,2cyclictest3962693-21kthreadcore22:12:451
3701629991613,2cyclictest3937014-21grep21:57:531
3701629991613,2cyclictest3929591-21latency_hist21:55:001
3701629991613,2cyclictest3758244-21grep19:55:001
3701629991613,2cyclictest0-21swapper/100:10:011
3701629991612,3cyclictest4030459-21gltestperf22:52:411
3701629991612,3cyclictest3870974-21kthreadcore21:22:441
3701629991612,3cyclictest3772780-21kthreadcore20:07:461
3701629991612,3cyclictest3701626-21cyclictest21:47:441
3701629991612,3cyclictest3701626-21cyclictest21:47:441
3701629991611,3cyclictest3905273-21/usr/sbin/munin21:42:381
3701629991610,4cyclictest3833225-21grep20:57:451
370162899167,5cyclictest0-21swapper/021:27:150
370162899165,5cyclictest0-21swapper/022:12:370
370162899163,7cyclictest4190581-21aten2.4-expect00:22:380
370162899163,7cyclictest3722588-21aten2.4-expect19:27:380
370162899162,7cyclictest3647437-21kworker/u16:1+rpciod21:50:000
370162899162,7cyclictest3647437-21kworker/u16:1+rpciod21:50:000
370162899161,5cyclictest0-21swapper/000:27:400
3701628991613,2cyclictest3991814-21cron22:30:000
3701628991613,2cyclictest3941410-21irqcore22:02:430
3701628991613,2cyclictest3826537-21grep20:52:440
3701628991613,2cyclictest3750390-21kthreadcore19:47:430
3701628991613,1cyclictest0-21swapper/021:25:020
3701628991610,2cyclictest134050irq/121-eno121:35:020
2902298160,2rtkit-daemon0-21swapper/100:00:191
2649091160,3phc2sys0-21swapper/323:23:023
2649091160,2phc2sys0-21swapper/322:42:313
2649091160,1phc2sys0-21swapper/322:25:113
370163099151,8cyclictest0-21swapper/222:30:022
370163099151,3cyclictest0-21swapper/200:20:012
3701630991513,1cyclictest0-21swapper/219:15:022
3701630991512,1cyclictest0-21swapper/223:45:012
3701630991512,1cyclictest0-21swapper/221:17:482
3701630991512,1cyclictest0-21swapper/220:35:012
3701630991512,1cyclictest0-21swapper/219:45:002
3701630991512,1cyclictest0-21swapper/200:30:002
3701630991512,1cyclictest0-21swapper/200:14:332
370163099151,1cyclictest0-21swapper/221:11:292
370162999159,3cyclictest3951011-21kthreadcore22:07:441
370162999157,3cyclictest4132574-21missed_timers23:47:461
3701629991512,2cyclictest3941639-21sh22:02:431
3701629991512,2cyclictest3826890-21kthreadcore20:52:441
3701629991512,2cyclictest3807285-21/usr/sbin/munin20:37:441
3701629991512,2cyclictest3790282-21irqcore20:22:421
3701629991512,2cyclictest3406-21latency_hist00:25:021
3701629991511,3cyclictest4078163-21kthreadcore23:17:451
3701629991511,3cyclictest4056435-21aten_repower_fr23:07:371
3701629991511,3cyclictest4024666-21kthreadcore22:47:451
3701629991511,3cyclictest3921650-21kworker/u16:0+nfsiod23:02:041
3701629991511,3cyclictest3839077-21kthreadcore21:02:431
3701629991511,3cyclictest3718491-21kthreadcore19:22:441
3701629991511,2cyclictest3995597-21kthreadcore22:32:421
3701629991511,2cyclictest134050irq/121-eno122:37:371
3701629991510,3cyclictest0-21swapper/122:20:011
370162899158,6cyclictest0-21swapper/000:12:380
370162899157,4cyclictest0-21swapper/000:17:450
370162899155,5cyclictest0-21swapper/019:24:470
370162899151,9cyclictest3818896-21munin-run20:45:000
3701628991513,1cyclictest4118942-21aten2.4-expect23:42:380
3701628991513,1cyclictest0-21swapper/019:45:010
3701628991512,2cyclictest4048081-21fschecks_count23:02:400
3701628991512,2cyclictest4022957-21kthreadcore22:47:440
3701628991512,2cyclictest3928020-21grep21:52:490
3701628991512,2cyclictest3838825-21kthreadcore21:02:440
3701628991512,2cyclictest3812983-21munin-plugin-st20:40:010
3701628991512,2cyclictest3802560-21kthreadcore20:32:440
3701628991512,2cyclictest3739444-21processes19:37:480
3701628991512,2cyclictest3709788-21pmu-power19:15:030
3701628991512,2cyclictest0-21swapper/021:10:020
3701628991511,3cyclictest3921650-21kworker/u16:0+nfsiod22:40:590
2649091150,2phc2sys0-21swapper/323:18:433
2649091150,2phc2sys0-21swapper/322:30:333
2649091150,2phc2sys0-21swapper/322:04:493
2649091150,2phc2sys0-21swapper/321:43:153
2649091150,2phc2sys0-21swapper/321:32:323
2649091150,2phc2sys0-21swapper/300:30:003
2649091150,1phc2sys0-21swapper/323:47:173
370163099141,7cyclictest0-21swapper/221:57:382
3701630991412,1cyclictest0-21swapper/223:37:382
3701630991412,1cyclictest0-21swapper/223:00:022
3701630991412,1cyclictest0-21swapper/220:10:032
3701630991412,1cyclictest0-21swapper/219:27:412
3701630991412,1cyclictest0-21swapper/219:17:372
3701630991411,1cyclictest0-21swapper/223:07:432
3701630991411,1cyclictest0-21swapper/222:32:482
3701630991411,1cyclictest0-21swapper/220:52:402
3701630991411,1cyclictest0-21swapper/220:45:022
3701630991411,1cyclictest0-21swapper/219:57:402
3701630991411,1cyclictest0-21swapper/219:55:002
3701630991410,2cyclictest0-21swapper/221:27:442
3701630991410,2cyclictest0-21swapper/220:02:432
3701630991410,2cyclictest0-21swapper/200:20:202
370163099140,1cyclictest0-21swapper/223:10:392
370163099140,1cyclictest0-21swapper/222:51:492
370163099140,1cyclictest0-21swapper/221:40:202
370162999149,3cyclictest0-21swapper/120:27:461
370162999148,2cyclictest134050irq/121-eno123:52:391
370162999142,5cyclictest0-21swapper/121:18:161
3701629991412,1cyclictest3701626-21cyclictest20:17:511
3701629991411,2cyclictest3990110-21timerandwakeup22:27:521
3701629991411,2cyclictest3820380-21irqcore20:47:431
3701629991411,2cyclictest3727302-21pmu-power19:27:471
3701629991411,2cyclictest3710658-21cpuspeed_turbos19:17:391
3701629991410,3cyclictest3781292-21kthreadcore20:12:431
3701629991410,3cyclictest3747008-21cut19:47:371
3701629991410,2cyclictest3891068-21kthreadcore21:32:441
370162899149,4cyclictest3822889-21cut20:47:450
370162899141,6cyclictest0-21swapper/021:36:340
3701628991412,1cyclictest3797820-21kthreadcore20:27:460
3701628991411,2cyclictest3780585-21kthreadcore20:12:430
3701628991411,2cyclictest3754185-21kthreadcore19:52:440
3701628991411,2cyclictest3732382-21kthreadcore19:32:450
3701628991411,2cyclictest3701626-21cyclictest00:05:590
3701628991411,2cyclictest0-21swapper/020:20:000
2649091145,2phc2sys0-21swapper/322:14:533
2649091140,3phc2sys0-21swapper/321:47:363
2649091140,3phc2sys0-21swapper/321:47:363
2649091140,2phc2sys0-21swapper/321:23:163
2649091140,2phc2sys0-21swapper/300:08:423
370163099139,2cyclictest0-21swapper/220:17:252
370163099139,2cyclictest0-21swapper/200:01:432
370163099131,6cyclictest0-21swapper/200:07:372
370163099131,5cyclictest0-21swapper/222:37:372
3701630991311,1cyclictest0-21swapper/223:05:012
3701630991311,1cyclictest0-21swapper/222:05:012
3701630991311,1cyclictest0-21swapper/220:50:012
3701630991311,1cyclictest0-21swapper/220:21:412
3701630991311,1cyclictest0-21swapper/220:12:462
370163099131,10cyclictest0-21swapper/223:21:162
3701630991310,1cyclictest0-21swapper/220:27:452
370163099130,1cyclictest0-21swapper/221:48:152
370163099130,1cyclictest0-21swapper/221:48:152
370162999136,5cyclictest134050irq/121-eno123:27:241
370162999131,4cyclictest3763371-21memory19:57:471
3701629991310,2cyclictest3844878-21kthreadcore21:07:431
3701629991310,2cyclictest3802560-21kthreadcore20:32:451
3701629991310,2cyclictest3740346-21unin-run19:40:011
3701629991310,2cyclictest3731322-21kthreadcore19:32:451
3701629991310,2cyclictest18207-21kthreadcore00:32:451
3701628991310,2cyclictest3832192-21gltestperf20:57:430
3701628991310,2cyclictest3790238-21irqcore20:22:420
2902298130,3rtkit-daemon1286-21avahi-daemon20:00:550
2649091131,5phc2sys0-21swapper/321:07:363
2649091130,3phc2sys0-21swapper/323:32:373
2649091130,2phc2sys0-21swapper/323:11:343
2649091130,2phc2sys0-21swapper/321:54:343
2649091130,2phc2sys0-21swapper/321:39:153
2649091130,2phc2sys0-21swapper/321:14:443
2649091130,2phc2sys0-21swapper/320:20:003
40270222120,4sleep30-21swapper/322:48:523
370163099129,1cyclictest0-21swapper/221:05:282
370163099129,1cyclictest0-21swapper/200:30:302
370163099121,4cyclictest0-21swapper/219:22:372
3701630991210,1cyclictest0-21swapper/223:30:322
3701630991210,1cyclictest0-21swapper/221:37:432
370162999129,2cyclictest3766066-21kernelversion20:02:421
370162999129,2cyclictest3741959-21kthreadcore19:42:441
370162999125,5cyclictest1290-21dbus-daemon19:10:021
2649091122,2phc2sys0-21swapper/321:56:023
2649091121,2phc2sys0-21swapper/320:02:453
2649091120,2phc2sys0-21swapper/320:57:393
2649091120,2phc2sys0-21swapper/320:47:003
370163099119,1cyclictest0-21swapper/221:00:462
370163099119,1cyclictest0-21swapper/220:57:412
370163099119,1cyclictest0-21swapper/219:46:012
370163099111,5cyclictest0-21swapper/219:10:022
2649091111,5phc2sys0-21swapper/319:52:383
2649091111,2phc2sys0-21swapper/323:07:373
2649091110,2phc2sys0-21swapper/320:52:383
2649091110,2phc2sys0-21swapper/300:23:033
2649091110,1phc2sys0-21swapper/320:28:183
2649091110,1phc2sys0-21swapper/320:11:593
2649091110,1phc2sys0-21swapper/319:41:173
2649091110,1phc2sys0-21swapper/319:33:033
370162899107,2cyclictest1290-21dbus-daemon19:10:010
2649091104,2phc2sys0-21swapper/319:17:473
2649091102,2phc2sys0-21swapper/323:37:143
2649091101,2phc2sys0-21swapper/319:40:013
2649091100,5phc2sys0-21swapper/319:10:003
2649091100,3phc2sys0-21swapper/320:35:473
2649091100,3phc2sys0-21swapper/300:35:453
2649091100,2phc2sys0-21swapper/323:55:423
2649091100,2phc2sys0-21swapper/322:56:023
2649091100,2phc2sys0-21swapper/322:18:303
2649091100,2phc2sys0-21swapper/322:06:203
2649091100,2phc2sys0-21swapper/321:27:453
2649091100,2phc2sys0-21swapper/321:04:563
2649091100,2phc2sys0-21swapper/320:22:413
2649091100,2phc2sys0-21swapper/300:18:343
264909191,2phc2sys0-21swapper/319:12:513
264909190,2phc2sys0-21swapper/323:40:073
264909190,2phc2sys0-21swapper/323:25:203
264909190,2phc2sys0-21swapper/321:15:183
264909190,2phc2sys0-21swapper/320:42:363
264909190,2phc2sys0-21swapper/319:57:443
264909190,2phc2sys0-21swapper/319:47:463
264909190,2phc2sys0-21swapper/319:27:463
264909190,2phc2sys0-21swapper/319:22:373
264909180,3phc2sys0-21swapper/320:32:373
264909180,2phc2sys0-21swapper/320:06:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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