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2026-01-31 - 05:08
[ 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 Sat Jan 31, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33595212980,1sleep10-21swapper/119:52:351
35946032950,2sleep30-21swapper/322:27:393
37286982270,1sleep0241rcuc/023:42:380
3307209992413,7cyclictest3791498-21kthreadcore00:17:370
330720999240,22cyclictest3572440-21basename22:15:010
330720999239,9cyclictest0-21swapper/023:55:000
330720999239,9cyclictest0-21swapper/023:55:000
330720999234,4cyclictest0-21swapper/020:22:310
3307209992310,8cyclictest0-21swapper/021:32:330
3307210992219,2cyclictest3761059-21install00:00:001
330720999229,8cyclictest0-21swapper/023:47:330
3307209992217,4cyclictest3313485-21/usr/sbin/munin19:15:020
3307209992216,5cyclictest3680578-21munin-plugin-st23:15:010
3307209992216,5cyclictest3680578-21munin-plugin-st23:15:010
3307209992216,5cyclictest1286-21avahi-daemon23:05:010
3307209992213,8cyclictest0-21swapper/022:55:020
3307209992212,9cyclictest0-21swapper/021:20:020
3307209992211,7cyclictest0-21swapper/022:50:000
3307211992115,2cyclictest0-21swapper/200:17:422
3307210992118,2cyclictest3313919-21awk19:15:021
330720999219,7cyclictest0-21swapper/021:52:320
3307209992115,4cyclictest0-21swapper/020:30:000
330720999210,10cyclictest3770070-21munin-run00:05:000
3307210992017,2cyclictest3617331-21cron22:40:001
3307210992017,2cyclictest28938-21cron23:30:001
3307210992016,3cyclictest1812901-1atop23:50:011
330720999207,9cyclictest3358354-21dump-pmu-power19:50:000
330720999207,8cyclictest0-21swapper/021:22:340
3307209992015,4cyclictest171ktimers/021:59:070
3307209992015,4cyclictest0-21swapper/022:20:010
3307209992014,5cyclictest3491899-21dump-pmu-power21:30:010
3307209992011,8cyclictest3682597-21aten2.4-expect23:17:300
330720999201,18cyclictest3536697-21kworker/0:0+events22:33:140
330720999201,14cyclictest3509814-21perf21:40:000
330720999200,5cyclictest0-21swapper/022:22:360
330720999200,18cyclictest3787991-21idleruntime-cro00:15:000
2649091200,2phc2sys0-21swapper/320:52:023
2649091200,2phc2sys0-21swapper/320:52:023
3307210991917,1cyclictest0-21swapper/123:10:001
3307210991914,3cyclictest257-21systemd-journal21:50:001
330720999195,8cyclictest3754298-21cpu23:57:350
3307209991914,4cyclictest3698744-21systemd-run23:25:020
3307209991913,5cyclictest1286-21avahi-daemon23:30:020
3307211991815,1cyclictest0-21swapper/223:30:012
3307211991815,1cyclictest0-21swapper/222:46:242
3307211991813,1cyclictest0-21swapper/200:00:012
330721099188,4cyclictest0-21swapper/123:12:311
330721099188,4cyclictest0-21swapper/123:12:311
3307210991815,2cyclictest3788272-21apt-config00:15:011
3307210991815,2cyclictest3723495-21sensors_temp23:37:431
3307210991815,2cyclictest3545693-21systemd-run22:00:001
3307210991815,2cyclictest1-21systemd22:51:451
3307210991810,3cyclictest0-21swapper/122:30:021
330720999189,8cyclictest3444402-21aten_repower_po21:02:320
330720999188,9cyclictest0-21swapper/000:22:390
330720999187,9cyclictest0-21swapper/019:42:330
330720999184,9cyclictest0-21swapper/020:57:330
330720999183,8cyclictest0-21swapper/022:27:390
330720999182,10cyclictest3513918-21kthreadcore21:42:390
330720999182,10cyclictest3513918-21kthreadcore21:42:390
330720999181,9cyclictest3833491-21apt-config00:40:010
3307209991813,4cyclictest29021-21rtkit-daemon22:55:310
3307209991813,4cyclictest1290-21dbus-daemon20:55:000
3307209991813,4cyclictest1290-21dbus-daemon20:55:000
3307209991812,5cyclictest1329-21rs:main0
3307209991812,5cyclictest1288-1atopacctd21:12:380
330720999181,12cyclictest3364621-21munin-run19:55:020
330720999181,11cyclictest3819671-21grep00:32:380
330720999180,17cyclictest3394887-21dump-pmu-power20:20:000
330720999180,12cyclictest3626320-21latency_hist22:45:000
2649091180,4phc2sys0-21swapper/323:32:333
2649091180,2phc2sys0-21swapper/300:35:453
2649091180,2phc2sys0-21swapper/300:08:443
330721199179,5cyclictest3734291-21chrt23:45:012
330721199175,8cyclictest0-21swapper/221:50:012
330721199174,8cyclictest0-21swapper/222:10:012
3307211991714,1cyclictest0-21swapper/223:17:372
3307211991714,1cyclictest0-21swapper/222:42:312
3307211991714,1cyclictest0-21swapper/200:11:162
3307210991715,1cyclictest3698478-21grep23:25:001
3307210991714,2cyclictest3806613-21grep00:25:021
3307210991714,2cyclictest3729000-21kthreadcore23:42:391
3307210991714,2cyclictest3581611-21cut22:20:021
3307210991714,2cyclictest3536677-21latency_hist21:55:001
3307210991714,2cyclictest3509942-21latency_hist21:40:011
3307210991714,2cyclictest3307207-21cyclictest21:02:391
3307210991714,2cyclictest1326-21systemd-logind19:50:011
3307210991714,2cyclictest1290-21dbus-daemon22:25:001
3307210991710,3cyclictest3809470-21irqrtprio00:27:381
3307210991710,3cyclictest3809470-21irqrtprio00:27:381
330720999177,8cyclictest3807541-21sshd00:26:250
330720999177,8cyclictest3807541-21sshd00:26:250
330720999175,7cyclictest0-21swapper/020:42:370
330720999175,5cyclictest0-21swapper/023:06:360
330720999174,7cyclictest0-21swapper/020:47:320
330720999172,13cyclictest3370519-21latency_hist20:00:010
330720999172,11cyclictest0-21swapper/023:31:550
330720999172,10cyclictest3555074-21sh22:05:170
3307209991711,5cyclictest3775998-21kthreadcore00:07:400
3307209991711,5cyclictest3548526-21if_enp1s022:02:360
3307209991711,5cyclictest3418717-21sendmail_mailqu20:37:440
3307209991711,5cyclictest1326-21systemd-logind20:10:000
330720999171,11cyclictest3725344-21cat23:40:010
330720999170,5cyclictest34513241irqcore21:07:360
330720999170,5cyclictest1313-21gmain19:20:010
330720999170,12cyclictest3409696-21cat20:32:380
330720999170,12cyclictest3370932-21/usr/sbin/munin20:02:370
330720999170,12cyclictest3370932-21/usr/sbin/munin20:02:370
2649091171,3phc2sys0-21swapper/323:22:383
2649091170,4phc2sys0-21swapper/323:00:063
2649091170,2phc2sys0-21swapper/322:34:293
2649091170,2phc2sys0-21swapper/321:36:583
330721199164,5cyclictest0-21swapper/222:20:012
330721199162,10cyclictest0-21swapper/223:00:012
3307211991613,1cyclictest0-21swapper/222:51:332
3307211991613,1cyclictest0-21swapper/222:37:442
3307211991613,1cyclictest0-21swapper/219:37:352
3307211991613,1cyclictest0-21swapper/219:25:012
3307211991612,2cyclictest0-21swapper/220:57:312
3307211991612,2cyclictest0-21swapper/220:08:502
3307211991612,1cyclictest0-21swapper/221:32:312
3307211991611,2cyclictest0-21swapper/220:21:512
3307210991613,2cyclictest3500968-21latency_hist21:35:011
3307210991613,2cyclictest29021-21rtkit-daemon23:02:311
3307210991612,3cyclictest3649532-21kthreadcore22:57:391
3307210991610,2cyclictest134050irq/121-eno120:50:021
330720999164,8cyclictest0-21swapper/019:20:530
330720999163,8cyclictest0-21swapper/019:37:010
330720999162,9cyclictest0-21swapper/021:45:590
330720999161,5cyclictest3307292-21cat19:10:020
330720999161,10cyclictest0-21swapper/019:27:400
3307209991610,5cyclictest3384617-21kthreadcore20:12:380
3307209991610,5cyclictest3384617-21kthreadcore20:12:380
3307209991610,5cyclictest3334235-21aten_repower_en19:32:320
2649091160,2phc2sys0-21swapper/321:49:553
2649091160,2phc2sys0-21swapper/321:32:573
330721199157,5cyclictest3483145-21chrt21:25:022
3307211991512,1cyclictest0-21swapper/223:52:332
3307211991512,1cyclictest0-21swapper/223:52:332
3307211991512,1cyclictest0-21swapper/223:45:152
3307211991512,1cyclictest0-21swapper/222:34:202
3307211991512,1cyclictest0-21swapper/222:24:332
3307211991512,1cyclictest0-21swapper/222:00:002
3307211991512,1cyclictest0-21swapper/221:52:392
3307211991512,1cyclictest0-21swapper/221:37:372
3307211991512,1cyclictest0-21swapper/221:10:002
3307211991512,1cyclictest0-21swapper/220:45:022
3307211991512,1cyclictest0-21swapper/220:30:002
3307211991512,1cyclictest0-21swapper/220:17:402
3307211991512,1cyclictest0-21swapper/219:12:342
3307211991512,1cyclictest0-21swapper/200:02:352
3307211991511,2cyclictest0-21swapper/200:09:172
330721099158,3cyclictest3773205-21irqrtprio00:07:381
330721099158,3cyclictest3487681-21kthreadcore21:27:391
3307210991513,1cyclictest29021-21rtkit-daemon20:25:531
3307210991513,1cyclictest0-21swapper/119:35:011
3307210991512,2cyclictest3828022-21kthreadcore00:37:391
3307210991512,2cyclictest3817221-21/usr/sbin/munin00:32:411
3307210991512,2cyclictest3792208-21kthreadcore00:17:371
3307210991512,2cyclictest3566774-21irqrtprio22:12:361
3307210991512,2cyclictest3561704-21sendmail_mailqu22:07:451
3307210991512,2cyclictest3549978-21kthreadcore22:02:381
3307210991512,2cyclictest3350777-21kthreadcore19:42:401
3307210991512,2cyclictest3307207-21cyclictest20:12:421
3307210991512,2cyclictest3307207-21cyclictest20:12:421
3307210991512,2cyclictest3307207-21cyclictest19:15:031
3307210991511,3cyclictest3451581-21irqrtprio21:07:361
2649091150,2phc2sys0-21swapper/323:42:093
330721199143,6cyclictest0-21swapper/221:30:012
330721199142,7cyclictest0-21swapper/200:40:012
3307211991412,1cyclictest0-21swapper/223:05:022
3307211991412,1cyclictest0-21swapper/221:12:372
3307211991412,1cyclictest0-21swapper/220:50:012
3307211991412,1cyclictest0-21swapper/200:25:042
3307211991412,1cyclictest0-21swapper/200:25:042
3307211991411,2cyclictest0-21swapper/219:28:532
3307211991411,1cyclictest0-21swapper/223:35:412
3307211991411,1cyclictest0-21swapper/223:22:532
3307211991411,1cyclictest0-21swapper/222:26:412
3307211991411,1cyclictest0-21swapper/222:15:012
3307211991411,1cyclictest0-21swapper/221:43:062
3307211991411,1cyclictest0-21swapper/221:43:062
3307211991411,1cyclictest0-21swapper/221:01:272
3307211991411,1cyclictest0-21swapper/220:51:422
3307211991411,1cyclictest0-21swapper/220:51:422
3307211991411,1cyclictest0-21swapper/220:32:372
3307211991411,1cyclictest0-21swapper/219:47:342
3307211991411,1cyclictest0-21swapper/200:33:002
3307211991410,2cyclictest0-21swapper/220:02:342
3307211991410,2cyclictest0-21swapper/220:02:342
3307211991410,2cyclictest0-21swapper/219:42:382
3307211991410,2cyclictest0-21swapper/219:17:442
330721199140,9cyclictest0-21swapper/220:00:012
330721099148,2cyclictest134050irq/121-eno120:06:031
330721099147,3cyclictest3513922-21kthreadcore21:42:391
330721099147,3cyclictest3513922-21kthreadcore21:42:391
330721099146,3cyclictest3745462-21cpuspeed_turbos23:52:331
330721099146,3cyclictest3745462-21cpuspeed_turbos23:52:331
3307210991411,2cyclictest3714786-21unixbench_multi23:32:461
3307210991411,2cyclictest3606107-21needreboot22:32:401
3307210991411,2cyclictest3443068-21processes20:57:421
3307210991411,2cyclictest3436920-21switchtime20:52:431
3307210991411,2cyclictest3436920-21switchtime20:52:431
3307210991411,2cyclictest3401172-21latency_hist20:25:021
3307210991411,2cyclictest3394877-21latency_hist20:20:021
3307210991411,2cyclictest3375413-21kthreadcore20:02:401
3307210991411,2cyclictest3375413-21kthreadcore20:02:401
3307210991411,2cyclictest3325656-21kthreadcore19:22:391
3307210991411,2cyclictest0-21swapper/121:20:011
3307210991410,3cyclictest3477234-21kthreadcore21:22:391
3307210991410,3cyclictest3462418-21kthreadcore21:12:391
3307210991410,3cyclictest3368922-21kthreadcore19:57:401
3307210991410,3cyclictest3253463-21kworker/u16:2+nfsiod00:02:351
2649091141,3phc2sys0-21swapper/320:22:403
2649091140,2phc2sys0-21swapper/323:53:003
2649091140,2phc2sys0-21swapper/323:53:003
2649091140,2phc2sys0-21swapper/322:40:023
2649091140,1phc2sys0-21swapper/322:16:473
2649091140,1phc2sys0-21swapper/322:01:013
35295532130,2sleep30-21swapper/321:52:163
3307211991311,1cyclictest0-21swapper/223:30:522
3307211991311,1cyclictest0-21swapper/223:13:592
3307211991311,1cyclictest0-21swapper/223:13:592
3307211991311,1cyclictest0-21swapper/223:09:022
3307211991311,1cyclictest0-21swapper/221:16:332
3307211991311,1cyclictest0-21swapper/220:37:432
3307211991311,1cyclictest0-21swapper/200:20:102
3307211991310,1cyclictest0-21swapper/222:03:542
3307211991310,1cyclictest0-21swapper/219:51:382
3307211991310,1cyclictest0-21swapper/219:32:332
3307210991310,2cyclictest3682593-21tail23:17:301
3307210991310,2cyclictest3629586-21kthreadcore22:47:391
3307210991310,2cyclictest3622353-21kthreadcore22:42:381
3307210991310,2cyclictest3419981-21aten_repower_po20:42:331
3307210991310,2cyclictest3413877-21aten_repower_fr20:37:331
3307210991310,2cyclictest3409098-21kthreadcore20:32:381
3307210991310,2cyclictest3329436-21kthreadcore19:27:391
2649091132,2phc2sys0-21swapper/321:27:373
2649091131,2phc2sys0-21swapper/300:35:013
2649091130,3phc2sys0-21swapper/300:22:313
2649091130,2phc2sys0-21swapper/323:46:123
2649091130,2phc2sys0-21swapper/321:20:113
2649091130,2phc2sys0-21swapper/321:16:353
3307211991210,1cyclictest0-21swapper/220:10:032
3307211991210,1cyclictest0-21swapper/220:10:032
330721099129,2cyclictest1290-21dbus-daemon19:40:001
2649091122,2phc2sys0-21swapper/322:14:383
2649091121,2phc2sys0-21swapper/300:17:183
2649091120,3phc2sys0-21swapper/300:13:123
2649091120,2phc2sys0-21swapper/321:42:443
2649091120,2phc2sys0-21swapper/321:42:443
2649091120,2phc2sys0-21swapper/319:13:193
2649091120,1phc2sys0-21swapper/323:14:333
2649091120,1phc2sys0-21swapper/323:14:333
2649091120,1phc2sys0-21swapper/319:58:163
2649091120,1phc2sys0-21swapper/319:51:103
330721199119,1cyclictest0-21swapper/219:10:012
330721099114,5cyclictest3307381-21systemd-run19:10:021
2649091114,2phc2sys0-21swapper/323:38:053
2649091111,4phc2sys0-21swapper/319:37:313
2649091111,3phc2sys0-21swapper/322:54:413
2649091111,3phc2sys0-21swapper/320:17:353
2649091111,2phc2sys0-21swapper/322:49:483
2649091111,2phc2sys0-21swapper/322:38:503
2649091111,2phc2sys0-21swapper/322:09:453
2649091111,2phc2sys0-21swapper/321:10:373
2649091110,2phc2sys0-21swapper/323:58:273
2649091110,2phc2sys0-21swapper/300:01:103
2649091110,1phc2sys0-21swapper/321:58:023
2649091110,1phc2sys0-21swapper/300:25:273
2649091110,1phc2sys0-21swapper/300:25:273
2649091103,3phc2sys0-21swapper/320:32:343
2649091103,1phc2sys0-21swapper/320:37:403
2649091101,2phc2sys0-21swapper/323:15:063
2649091101,2phc2sys0-21swapper/322:21:353
2649091101,2phc2sys0-21swapper/319:45:013
2649091100,2phc2sys0-21swapper/323:25:283
2649091100,2phc2sys0-21swapper/323:05:593
2649091100,2phc2sys0-21swapper/322:58:583
2649091100,2phc2sys0-21swapper/320:55:193
2649091100,2phc2sys0-21swapper/320:50:023
2649091100,2phc2sys0-21swapper/320:05:013
2649091100,2phc2sys0-21swapper/320:05:013
2649091100,2phc2sys0-21swapper/319:32:313
2649091100,1phc2sys0-21swapper/319:46:453
2649091100,1phc2sys0-21swapper/319:06:063
264909191,2phc2sys0-21swapper/321:00:243
264909191,2phc2sys0-21swapper/320:25:133
264909191,2phc2sys0-21swapper/319:29:143
264909190,2phc2sys0-21swapper/320:40:163
264909190,2phc2sys0-21swapper/320:10:023
264909190,2phc2sys0-21swapper/320:10:023
264909190,2phc2sys0-21swapper/319:22:373
264909190,1phc2sys0-21swapper/321:05:333
264909190,1phc2sys0-21swapper/320:06:173
264909182,2phc2sys0-21swapper/319:15:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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