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2026-02-09 - 05:43
[ 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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot8.osadl.org (updated Mon Feb 09, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39479142940,92sleep13947274-21kworker/u16:2+efi_rts_wq23:05:141
36533592710,2sleep2421rcuc/219:15:162
39171272370,5sleep0221rcuc/022:40:160
3642026993128,1cyclictest0-21swapper/321:35:003
3642026992522,1cyclictest0-21swapper/321:00:003
3642026992521,1cyclictest0-21swapper/300:35:013
3642026992421,1cyclictest0-21swapper/323:20:013
3642026992421,1cyclictest0-21swapper/323:00:003
3642026992421,1cyclictest0-21swapper/322:00:003
3642026992320,1cyclictest0-21swapper/319:25:003
40691362210,1sleep20-21swapper/200:35:192
3642026992117,1cyclictest0-21swapper/322:49:593
3642026992017,1cyclictest0-21swapper/321:25:003
3642026992017,1cyclictest0-21swapper/321:10:013
364202699191,13cyclictest3728018-21taskset20:14:573
364202699181,8cyclictest3902584-21taskset22:30:013
3642026991815,1cyclictest0-21swapper/322:40:143
364202699181,13cyclictest3967896-21taskset23:20:183
364202699181,13cyclictest3739367-21taskset20:20:183
364202699181,12cyclictest3877007-21taskset22:10:013
364202699180,13cyclictest3979758-21taskset23:29:563
364202699172,12cyclictest4057556-21taskset00:28:473
3642026991714,1cyclictest0-21swapper/323:10:183
3642026991714,1cyclictest0-21swapper/321:00:163
3642026991714,1cyclictest0-21swapper/319:45:013
3642026991714,1cyclictest0-21swapper/319:35:173
3642026991714,1cyclictest0-21swapper/319:15:003
3642026991714,1cyclictest0-21swapper/319:15:003
3642026991714,1cyclictest0-21swapper/300:40:013
364202699171,12cyclictest3908796-21taskset22:33:143
364202699171,12cyclictest3839077-21taskset21:40:163
364202699171,12cyclictest3811732-21taskset21:15:233
364202699171,12cyclictest3760080-21taskset20:38:123
364202699171,12cyclictest3743871-21taskset20:25:183
364202699171,12cyclictest3702605-21taskset19:55:083
364202699170,12cyclictest3986457-21taskset23:35:013
364202699170,12cyclictest3986457-21taskset23:35:013
364202699170,12cyclictest3760743-21taskset20:40:013
40581312165,7sleep04058335-21basename00:30:130
364202699167,6cyclictest40382742sleep300:14:333
364202699166,7cyclictest38502212sleep321:45:223
3642026991613,1cyclictest0-21swapper/323:40:143
3642026991613,1cyclictest0-21swapper/300:07:483
364202699161,12cyclictest4044226-21taskset00:15:243
364202699161,12cyclictest4019246-21taskset00:00:133
364202699161,12cyclictest4018446-21taskset23:57:213
364202699161,12cyclictest3985854-21taskset23:30:243
364202699161,12cyclictest3954276-21taskset23:10:003
364202699161,12cyclictest3934377-21chrt22:50:333
364202699161,12cyclictest3870588-21taskset22:05:043
364202699161,12cyclictest3869981-21taskset22:00:313
364202699161,12cyclictest3857135-21chrt21:51:183
364202699161,12cyclictest3819006-21chrt21:25:133
364202699161,12cyclictest3805531-21chrt21:13:113
364202699161,12cyclictest3734617-21taskset20:20:013
364202699161,12cyclictest3715445-21chrt20:05:023
364202699161,12cyclictest3670428-21taskset19:30:123
364202699161,12cyclictest3657010-21taskset19:16:413
364202699160,12cyclictest3895806-21chrt22:22:033
364202699160,12cyclictest3837670-21chrt21:37:443
364202699160,12cyclictest3837670-21chrt21:37:433
364202699160,11cyclictest3709018-21taskset20:00:013
36418532161,11sleep13641854-21cat19:09:551
36704582150,6sleep03670591-21diskstats19:30:140
364202699151,11cyclictest4005626-21chrt23:47:433
364202699151,11cyclictest4005626-21chrt23:47:433
364202699151,11cyclictest3909444-21taskset22:35:143
364202699151,11cyclictest3889299-21taskset22:15:583
364202699151,11cyclictest3779370-21taskset20:50:223
364202699151,11cyclictest3772972-21taskset20:45:343
364202699151,11cyclictest3696129-21taskset19:50:033
364202699150,12cyclictest4011923-21chrt23:51:093
364202699150,12cyclictest3947264-21taskset23:00:263
364202699150,12cyclictest3753436-21chrt20:30:433
364202699150,11cyclictest3669473-21taskset19:25:243
364202699150,11cyclictest3669473-21taskset19:25:233
369000421410,2sleep03648085-21kworker/0:0+kacpid19:45:160
364202699140,11cyclictest4045028-21chrt00:20:053
364202699140,11cyclictest3689887-21chrt19:45:143
307598140,6rtkit-daemon171rcu_preempt23:00:151
307598140,3rtkit-daemon3669249-21ntpq19:25:201
307598140,3rtkit-daemon3669249-21ntpq19:25:201
36418602131,8sleep23641871-21idleruntime-cro19:10:002
307598130,8rtkit-daemon3993809-21cut23:40:161
307598120,8rtkit-daemon714-21snmpd22:11:501
307598120,8rtkit-daemon3734406-21chrt20:19:071
307598120,7rtkit-daemon3912851-21tr22:35:171
40643562110,8sleep04064505-21/usr/sbin/munin00:35:140
40467232110,8sleep24048687-21cut00:20:172
37823672110,1sleep00-21swapper/020:55:160
37473692111,6sleep01-21systemd20:30:020
37233542110,8sleep03725293-21tr20:10:170
36782492110,8sleep23679947-21ps19:35:172
307598110,7rtkit-daemon468-21systemd-logind21:36:441
307598110,7rtkit-daemon468-21systemd-logind21:36:441
307598110,7rtkit-daemon4051664-21cut00:25:141
307598110,7rtkit-daemon3256-21sendmail-mta20:32:061
307598110,6rtkit-daemon3689521-21cut19:45:011
307598110,5rtkit-daemon217-21plymouthd00:31:281
40124832101,5sleep14012516-21apt-get23:55:111
37099952100,7sleep13710992-21tr20:00:161
37026202101,5sleep23702642-21apt-get19:55:122
307598100,6rtkit-daemon493-21gmain21:16:041
307598100,6rtkit-daemon468-21systemd-logind21:01:441
307598100,6rtkit-daemon3256-21sendmail-mta00:13:311
307598100,6rtkit-daemon316-21systemd-udevd19:53:451
307598100,5rtkit-daemon3856322-21grep21:50:181
307598100,5rtkit-daemon3770334-21tr20:45:181
307598100,4rtkit-daemon4050538-21python300:20:211
3974030290,6sleep23974629-21irqrtprio23:25:152
3967595290,6sleep23967894-21irqcore23:20:182
3960487290,6sleep13960581-21grep23:15:001
3915855291,6sleep13916027-21gltestperf22:40:141
3870996290,6sleep23871335-21sed22:05:162
3830473290,6sleep03830540-21ntp_offset21:30:200
3779434290,1sleep20-21swapper/220:51:072
3683680290,6sleep03684345-21irqrtprio19:40:170
30759890,6rtkit-daemon746-21gmain22:59:131
30759890,4rtkit-daemon4038751-21df00:15:141
30759890,4rtkit-daemon4000382-21irqcore23:45:141
30759890,4rtkit-daemon4000382-21irqcore23:45:141
30759890,4rtkit-daemon3760953-21diskstats20:40:141
30759890,4rtkit-daemon3642201-21apt-get19:10:131
30759890,4rtkit-daemon3642201-21apt-get19:10:121
30759890,4rtkit-daemon217-21plymouthd23:50:201
30759890,4rtkit-daemon217-21plymouthd21:49:161
4012225281,4sleep24012240-21latency_hist23:55:002
3956339280,5sleep03958355-21kthreadcore23:10:180
3901573281,4sleep03901644-21ntp_states22:25:220
3864344281,4sleep23864515-21tail22:00:152
3851231281,3sleep03851264-21apt-get21:50:120
3844807282,3sleep03844840-21apt-get21:45:100
3763543280,5sleep03763860-21kthreadcore20:40:190
3662839281,4sleep03662916-21ntp_states19:20:200
30759880,4rtkit-daemon719-21lldpd22:50:471
30759880,4rtkit-daemon714-21snmpd21:40:101
30759880,4rtkit-daemon714-21snmpd20:20:461
30759880,4rtkit-daemon714-21snmpd20:05:281
30759880,4rtkit-daemon493-21gmain20:11:171
30759880,4rtkit-daemon444-21avahi-daemon23:26:391
30759880,4rtkit-daemon444-21avahi-daemon00:38:351
30759880,4rtkit-daemon433-21rpcbind21:10:171
30759880,4rtkit-daemon3967526-21tail23:20:171
30759880,4rtkit-daemon3868781-21cut22:00:191
30759880,4rtkit-daemon217-21plymouthd22:46:271
30759880,4rtkit-daemon217-21plymouthd22:08:581
30759880,4rtkit-daemon1-21systemd21:30:171
30759880,4rtkit-daemon1-21systemd21:22:451
30759880,4rtkit-daemon1-21systemd20:51:221
30759880,4rtkit-daemon1-21systemd19:22:121
30759880,3rtkit-daemon217-21plymouthd20:38:491
30759880,2rtkit-daemon217-21plymouthd19:16:431
30759880,1rtkit-daemon0-21swapper/123:33:541
30759880,1rtkit-daemon0-21swapper/100:05:051
4045432270,4sleep04045745-21sed00:20:150
4044433270,1sleep20-21swapper/200:15:522
4040014271,3sleep0217-21plymouthd00:15:180
3993611270,5sleep03994085-21irqcore23:40:160
3965999270,4sleep20-21swapper/223:15:212
3947878271,3sleep03947911-21apt-get23:05:130
3939079270,4sleep03940141-21memory22:55:190
3935019271,3sleep23935162-21df22:55:132
3908640270,1sleep00-21swapper/022:31:150
3888790270,4sleep13888919-21sensors22:15:211
3877054271,3sleep03877197-21df22:10:110
3863679270,1sleep20-21swapper/221:57:312
3838121271,2sleep23838154-21apt-get21:40:122
3835715271,3sleep03836816-21memory21:35:210
3835715271,3sleep03836816-21memory21:35:210
3811916270,1sleep20-21swapper/221:17:352
3786139271,3sleep23786407-21latency_hist21:00:012
3784420270,4sleep13785165-21sed20:55:181
3749879270,4sleep03751920-21grep20:30:170
3741179271,3sleep13741213-21apt-get20:25:131
3667312270,5sleep23669087-21sed19:25:192
3667312270,5sleep23669087-21sed19:25:192
3635731270,3sleep30-21swapper/319:05:123
30759870,4rtkit-daemon493-21gmain21:58:281
30759870,4rtkit-daemon3333005-21packagekitd19:55:131
30759870,3rtkit-daemon716-21ntpd23:15:031
30759870,3rtkit-daemon3648648-21munin-node21:08:041
30759870,3rtkit-daemon3256-21sendmail-mta19:35:111
30759870,3rtkit-daemon217-21plymouthd22:20:121
30759870,3rtkit-daemon217-21plymouthd19:32:361
30759870,3rtkit-daemon1-21systemd23:36:071
30759870,3rtkit-daemon1-21systemd23:36:061
30759870,3rtkit-daemon1-21systemd21:25:081
30759870,3rtkit-daemon1-21systemd00:01:311
30759870,2rtkit-daemon217-21plymouthd22:30:221
30759870,2rtkit-daemon217-21plymouthd22:27:281
30759870,2rtkit-daemon217-21plymouthd19:45:581
4038117260,1sleep20-21swapper/200:12:322
4025168260,1sleep00-21swapper/000:02:080
4019195260,1sleep20-21swapper/200:00:052
4018507260,1sleep20-21swapper/223:58:092
4011874260,1sleep00-21swapper/023:50:300
4005700260,1sleep00-21swapper/023:48:410
4005700260,1sleep00-21swapper/023:48:410
4005525263,2sleep2376-21hwrng23:46:282
4005525263,2sleep2376-21hwrng23:46:272
3986469260,3sleep00-21swapper/023:35:110
3986469260,3sleep00-21swapper/023:35:110
3985908260,1sleep20-21swapper/223:31:082
3980299261,2sleep00-21swapper/023:30:150
3979702260,1sleep00-21swapper/023:29:140
3973173260,1sleep00-21swapper/023:22:360
3954343260,3sleep23954376-21apt-get23:10:122
3947505260,1sleep00-21swapper/023:03:330
3947279260,1sleep20-21swapper/223:00:382
3934381260,1sleep20-21swapper/222:50:372
3921735260,1sleep20-21swapper/222:43:312
3915184260,1sleep20-21swapper/222:37:262
3909192260,2sleep03909225-21apt-get22:35:120
3902459260,1sleep20-21swapper/222:29:412
3895798260,1sleep00-21swapper/022:21:570
3889891260,2sleep23889924-21apt-get22:20:122
3889276260,1sleep00-21swapper/022:15:400
3883156260,1sleep20-21swapper/222:14:382
3863272260,3sleep03863504-21users21:55:240
3847649260,4sleep23849782-21kthreadcore21:45:162
3843994260,1sleep00-21swapper/021:41:140
3824662260,1sleep20-21swapper/221:25:452
3818260260,1sleep00-21swapper/021:21:030
3807988260,3sleep03809976-21grep21:15:170
3805372263,2sleep03648085-21kworker/0:0+kacpid21:11:090
3804782260,3sleep23804838-21ntp_states21:10:222
3792003260,3sleep03792059-21ntp_states21:00:220
3786885261,3sleep23787084-21hddtemp_smartct21:00:162
3779660260,1sleep00-21swapper/020:54:010
3769725260,4sleep23771809-21grep20:45:172
3747288260,1sleep20-21swapper/220:28:582
3734475260,3sleep23734616-21sed20:20:012
3734333260,1sleep00-21swapper/020:18:100
3727694260,3sleep272-21kcompactd020:10:482
3714981260,1sleep20-21swapper/220:02:152
3709435260,3sleep03709990-21sed20:00:150
3701509260,3sleep0217-21plymouthd19:50:210
3689410260,1sleep20-21swapper/219:44:422
3670396261,2sleep20-21swapper/219:30:122
3657247260,1sleep00-21swapper/019:19:440
3648290260,4sleep0217-21plymouthd19:14:040
3648290260,4sleep0217-21plymouthd19:14:030
3648210260,1sleep20-21swapper/219:13:012
3648210260,1sleep20-21swapper/219:13:012
4054844250,2sleep00-21swapper/000:25:200
4031497250,3sleep03648085-21kworker/0:0+kacpid00:05:330
4018537250,1sleep00-21swapper/023:58:310
3966713250,3sleep00-21swapper/023:17:230
3924719250,3sleep23926825-21tr22:45:202
3889419250,1sleep20-21swapper/222:17:262
3864640250,2sleep03865578-21cut22:00:180
3831081250,3sleep20-21swapper/221:30:592
3823150250,3sleep00-21swapper/021:25:190
3812380250,2sleep20-21swapper/221:20:122
3793499251,2sleep00-21swapper/021:05:150
3767149250,2sleep00-21swapper/020:45:110
3754039250,2sleep20-21swapper/220:35:122
3740637250,3sleep00-21swapper/020:21:230
3734933250,3sleep23735007-21uniq20:20:132
3721558250,3sleep20-21swapper/220:09:112
3715492250,3sleep03715456-21/usr/sbin/munin20:05:120
3708420250,3sleep00-21swapper/019:55:420
3702257250,1sleep20-21swapper/219:53:482
3660526250,2sleep20-21swapper/219:20:192
3637132250,2sleep00-21swapper/019:05:180
4057311241,1sleep20-21swapper/200:25:392
4034625240,2sleep0221rcuc/000:10:170
4031192240,2sleep20-21swapper/200:05:222
3994967240,2sleep20-21swapper/223:40:182
3989300240,2sleep23991444-21kthreadcore23:35:172
3989300240,2sleep23991444-21kthreadcore23:35:172
3934481240,3sleep00-21swapper/022:51:550
3928201240,3sleep00-21swapper/022:49:030
3903520240,2sleep20-21swapper/222:30:172
3872297240,2sleep00-21swapper/022:05:180
3853818240,2sleep20-21swapper/221:50:172
3831694240,2sleep23831813-21cpuspeed_turbos21:35:162
3831694240,2sleep23831813-21cpuspeed_turbos21:35:152
3798931240,1sleep20-21swapper/221:05:372
3760758240,1sleep20-21swapper/220:40:132
3759407240,1sleep00-21swapper/020:35:230
3753156240,2sleep2217-21plymouthd20:30:232
4057939230,1sleep20-21swapper/200:30:112
3947869230,1sleep20-21swapper/223:05:082
3689686230,1sleep20-21swapper/219:45:062
3676839230,1sleep00-21swapper/019:35:070
3664013230,1sleep00-21swapper/019:25:090
3664013230,1sleep00-21swapper/019:25:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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