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2026-02-27 - 07:56
[ 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 the 792 highest latencies:
System rackeslot8.osadl.org (updated Fri Feb 27, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3727062992926,1cyclictest0-21swapper/323:55:003
37860052240,1sleep00-21swapper/019:50:160
3727062992320,1cyclictest0-21swapper/323:19:593
372706299211,14cyclictest3937162-21taskset21:50:013
3727062991916,1cyclictest0-21swapper/322:20:003
3727062991916,1cyclictest0-21swapper/321:25:133
3727062991916,1cyclictest0-21swapper/300:05:003
372706299191,13cyclictest4104720-21taskset00:00:013
372706299191,13cyclictest3852922-21taskset20:45:013
41036062180,9sleep14103762-21ntpq23:55:191
372706299181,13cyclictest4014298-21turbostat22:50:003
372706299181,13cyclictest3852365-21taskset20:41:003
3727062991714,1cyclictest0-21swapper/320:15:003
3727062991714,1cyclictest0-21swapper/319:50:013
372706299171,13cyclictest3982343-21chrt22:25:113
372706299171,12cyclictest4065105-21chrt23:25:223
372706299171,12cyclictest3767514-21taskset19:36:483
372706299170,13cyclictest3761310-21chrt19:34:553
372706299166,7cyclictest39110472sleep321:30:023
3727062991613,1cyclictest0-21swapper/322:35:173
3727062991613,1cyclictest0-21swapper/321:15:233
3727062991613,1cyclictest0-21swapper/319:45:013
3727062991613,1cyclictest0-21swapper/300:32:263
372706299161,12cyclictest4128915-21chrt00:15:203
372706299161,12cyclictest4117525-21chrt00:09:223
372706299161,12cyclictest4084999-21chrt23:40:333
372706299161,12cyclictest4059105-21chrt23:22:343
372706299161,12cyclictest4040065-21turbostat23:10:003
372706299161,12cyclictest4040065-21turbostat23:10:003
372706299161,12cyclictest4007652-21chrt22:42:063
372706299161,12cyclictest3943772-21taskset21:55:103
372706299161,12cyclictest3897962-21taskset21:20:113
372706299161,12cyclictest3846161-21taskset20:39:243
372706299161,12cyclictest3793825-21taskset19:57:243
372706299161,12cyclictest3781355-21taskset19:50:113
372706299161,12cyclictest3754877-21turbostat19:30:013
372706299161,12cyclictest3738293-21taskset19:15:163
372706299161,11cyclictest3994598-21taskset22:30:243
372706299161,11cyclictest3917508-21taskset21:35:103
307598160,5rtkit-daemon3866198-21hddtemp_smartct20:55:142
307598160,5rtkit-daemon3866198-21hddtemp_smartct20:55:132
372706299156,6cyclictest3746045-21taskset19:20:173
3727062991512,1cyclictest0-21swapper/320:30:483
3727062991512,1cyclictest0-21swapper/300:25:213
372706299151,12cyclictest4156361-21chrt00:39:283
372706299151,12cyclictest4071906-21taskset23:31:403
372706299151,12cyclictest3929790-21taskset21:40:233
372706299151,12cyclictest3819894-21chrt20:18:473
372706299151,11cyclictest4136526-21taskset00:20:453
372706299151,11cyclictest4124045-21turbostat00:15:013
372706299151,11cyclictest4072416-21taskset23:35:043
372706299151,11cyclictest4020758-21sleep22:55:003
372706299151,11cyclictest3981786-21taskset22:21:113
372706299151,11cyclictest3963041-21chrt22:10:093
372706299151,11cyclictest3956041-21taskset22:01:113
372706299151,11cyclictest3872227-21taskset21:00:123
372706299151,11cyclictest3871620-21taskset20:55:473
372706299151,11cyclictest3871620-21taskset20:55:473
372706299151,11cyclictest3820669-21taskset20:20:163
372706299151,11cyclictest3800979-21taskset20:05:013
372706299151,11cyclictest3733151-21taskset19:11:523
372706299150,12cyclictest4027802-21chrt23:00:143
372706299141,9cyclictest4090307-21chrt23:45:183
372706299141,11cyclictest4026824-21taskset22:56:053
372706299141,11cyclictest3943404-21taskset21:53:323
3727062991411,1cyclictest0-21swapper/323:10:213
3727062991411,1cyclictest0-21swapper/320:00:243
372706299141,10cyclictest3962428-21taskset22:05:243
372706299140,11cyclictest3885046-21chrt21:10:053
372706299140,11cyclictest3884454-21chrt21:05:363
372706299140,11cyclictest3859660-21chrt20:50:143
372706299140,11cyclictest3832541-21taskset20:25:573
307598140,9rtkit-daemon714-21snmpd22:27:201
40084162131,9sleep24008586-21iwlist22:45:152
307598130,8rtkit-daemon3723951-21tr19:05:161
39949572121,4sleep13995001-21systemctl22:35:001
39761952120,9sleep23976370-21if_eno222:20:142
307598120,7rtkit-daemon3892858-21irqstats21:15:172
41178322110,3sleep00-21swapper/000:10:130
40029562110,7sleep04004091-21kthreadcore22:40:160
38264072116,3sleep1446-21dbus-daemon20:25:001
307598110,5rtkit-daemon4130440-21munin-run00:20:001
41295972101,4sleep24129721-21python300:15:242
41111212100,7sleep14111163-21systemd-run00:05:011
39889842101,6sleep03989184-21hddtemp_smartct22:30:140
38191382100,8sleep03819177-21proc_pri20:15:210
37961142100,7sleep23798067-21tr20:00:172
307598100,6rtkit-daemon493-21gmain20:30:352
307598100,6rtkit-daemon493-21gmain19:29:592
307598100,6rtkit-daemon468-21systemd-logind23:36:441
307598100,6rtkit-daemon3733564-21munin-node21:05:112
307598100,6rtkit-daemon316-21systemd-udevd20:25:442
307598100,3rtkit-daemon3733564-21munin-node23:31:521
307598100,3rtkit-daemon217-21plymouthd19:54:232
307598100,2rtkit-daemon217-21plymouthd23:18:441
307598100,1rtkit-daemon0-21swapper/100:06:331
4085603291,4sleep04085636-21apt-get23:45:120
4061973290,6sleep14064032-21kthreadcore23:25:171
3767764291,4sleep21-21systemd19:40:012
30759890,5rtkit-daemon714-21snmpd22:22:581
30759890,5rtkit-daemon3256-21sendmail-mta19:49:132
30759890,5rtkit-daemon1-21systemd20:23:192
30759890,4rtkit-daemon3727513-21grep19:10:131
30759890,2rtkit-daemon217-21plymouthd20:44:362
30759890,1rtkit-daemon0-21swapper/220:52:592
30759890,1rtkit-daemon0-21swapper/122:02:181
4151929281,5sleep00-21swapper/000:35:170
4080107280,5sleep14080587-21kthreadcore23:40:151
4055106280,5sleep14057100-21tr23:20:161
4045550281,4sleep24045621-21ntp_states23:10:202
4009514280,5sleep04010672-21kthreadcore22:45:170
3995216281,3sleep03995249-21apt-get22:35:110
3930545280,5sleep03930417-21apt-get21:45:020
3847886280,5sleep13849510-21kthreadcore20:40:141
3807136281,4sleep03807334-21sed20:10:000
3795141283,2sleep10-21swapper/120:00:161
3780899280,2sleep1217-21plymouthd19:49:461
3748698281,3sleep03748731-21apt-get19:25:120
3741682281,4sleep1714-21snmpd19:15:431
3733721281,4sleep03734370-21grep19:15:020
30759880,5rtkit-daemon3733564-21munin-node19:55:372
30759880,4rtkit-daemon3924638-21/usr/sbin/munin21:40:142
30759880,4rtkit-daemon3733564-21munin-node20:45:372
30759880,4rtkit-daemon3733564-21munin-node20:36:262
30759880,4rtkit-daemon3333005-21packagekitd22:55:451
30759880,4rtkit-daemon217-21plymouthd23:50:451
30759880,4rtkit-daemon217-21plymouthd22:39:421
30759880,4rtkit-daemon1-21systemd23:47:411
30759880,4rtkit-daemon1-21systemd22:46:021
30759880,4rtkit-daemon1-21systemd19:24:502
30759880,4rtkit-daemon1-21systemd19:18:312
30759880,1rtkit-daemon0-21swapper/220:19:182
30759880,1rtkit-daemon0-21swapper/122:17:271
4146472270,4sleep04148569-21tr00:30:200
4138774271,3sleep0217-21plymouthd00:25:150
4119229270,4sleep14120342-21cut00:10:181
4118017270,4sleep24118123-21grep00:10:152
4111369270,1sleep00-21swapper/000:05:040
4052586271,4sleep03839299-21kworker/u16:1+events_power_efficient23:16:230
4033940270,4sleep04034049-21/usr/sbin/munin23:05:130
4033940270,4sleep04034049-21/usr/sbin/munin23:05:130
4021191271,2sleep00-21swapper/022:55:150
3983538271,3sleep00-21swapper/022:25:170
3975953270,4sleep03976102-21df_inode22:20:120
3969525270,5sleep20-21swapper/222:15:132
3873630270,4sleep13875308-21cut21:00:191
3855780270,4sleep13857896-21cut20:45:201
3852560272,3sleep03727057-21cyclictest20:43:310
3807392271,3sleep03807425-21apt-get20:10:120
3761573270,3sleep13761606-21apt-get19:35:111
3726886270,1sleep30-21swapper/319:09:563
30759870,4rtkit-daemon493-21gmain21:50:112
30759870,3rtkit-daemon716-21ntpd21:02:532
30759870,3rtkit-daemon714-21snmpd21:10:092
30759870,3rtkit-daemon714-21snmpd00:31:201
30759870,3rtkit-daemon493-21gmain21:35:432
30759870,3rtkit-daemon3946110-21cut21:55:172
30759870,3rtkit-daemon299-21systemd-journal22:52:301
30759870,3rtkit-daemon217-21plymouthd22:40:131
30759870,3rtkit-daemon217-21plymouthd21:46:232
30759870,3rtkit-daemon217-21plymouthd21:20:352
30759870,3rtkit-daemon1-21systemd22:07:231
30759870,3rtkit-daemon1-21systemd21:57:031
30759870,3rtkit-daemon1-21systemd21:30:042
30759870,3rtkit-daemon1-21systemd20:10:202
30759870,3rtkit-daemon1-21systemd19:41:352
30759870,3rtkit-daemon1-21systemd00:20:141
30759870,2rtkit-daemon217-21plymouthd23:11:111
30759870,2rtkit-daemon217-21plymouthd23:05:031
30759870,2rtkit-daemon217-21plymouthd23:05:031
30759870,2rtkit-daemon217-21plymouthd23:00:471
30759870,2rtkit-daemon217-21plymouthd19:30:112
30759870,2rtkit-daemon217-21plymouthd00:35:251
30759870,2rtkit-daemon217-21plymouthd00:29:361
30759870,1rtkit-daemon0-21swapper/221:25:012
30759870,0rtkit-daemon3074-21rtkit-daemon22:10:161
4156147260,1sleep20-21swapper/200:36:432
4131084261,2sleep00-21swapper/000:20:140
4124281260,3sleep04124313-21apt-get00:15:130
4104926260,1sleep20-21swapper/200:00:092
4092021260,1sleep00-21swapper/023:50:090
4091517260,1sleep20-21swapper/223:46:462
4079154261,2sleep04079187-21apt-get23:40:110
4071924260,1sleep00-21swapper/023:31:530
4059780261,2sleep20-21swapper/223:25:142
4059589260,3sleep04059732-21df23:25:120
4059144260,1sleep00-21swapper/023:23:040
4039751260,1sleep20-21swapper/223:06:152
4039751260,1sleep20-21swapper/223:06:142
4028273260,3sleep04029072-21kthreadcore23:00:160
4020433260,1sleep00-21swapper/022:51:130
4001337260,1sleep20-21swapper/222:39:062
3994624260,4sleep2217-21plymouthd22:30:442
3973035263,1sleep0151ktimers/022:15:190
3969039260,1sleep00-21swapper/022:12:310
3957558260,4sleep23958663-21cut22:05:162
3956045260,1sleep20-21swapper/222:01:152
3955763260,3sleep03955972-21users22:00:250
3949563260,1sleep00-21swapper/021:55:280
3943183260,1sleep10-21swapper/121:50:441
3930223260,1sleep10-21swapper/121:42:381
3929508260,3sleep03929566-21ntp_states21:40:210
3923372260,1sleep00-21swapper/021:35:480
3917132260,1sleep10-21swapper/121:33:281
3910208260,1sleep10-21swapper/121:25:431
3909844260,3sleep03909955-21/usr/sbin/munin21:25:220
3897301260,1sleep10-21swapper/121:15:331
3896958260,1sleep00-21swapper/021:15:240
3890884260,1sleep00-21swapper/021:11:000
3871627260,1sleep00-21swapper/020:55:530
3871627260,1sleep00-21swapper/020:55:530
3865293260,1sleep10-21swapper/120:51:451
3859358261,2sleep00-21swapper/020:50:120
3852975260,3sleep03853130-21diskstats20:45:150
3846104260,1sleep10-21swapper/120:38:391
3839545260,3sleep03839562-21apt-get20:35:010
3832856261,2sleep03832864-21sh20:30:000
3789741261,2sleep00-21swapper/019:55:180
3780710260,1sleep00-21swapper/019:47:190
3773871260,1sleep10-21swapper/119:40:401
3770203260,3sleep03772228-21grep19:40:190
3761207260,1sleep00-21swapper/019:33:380
3760989260,1sleep10-21swapper/119:30:501
3754496260,1sleep10-21swapper/119:25:251
3748162260,1sleep00-21swapper/019:21:270
3748128260,1sleep10-21swapper/119:21:001
3726643260,1sleep00-21swapper/019:06:490
30759860,3rtkit-daemon217-21plymouthd20:05:342
4114300250,3sleep24116421-21kthreadcore00:05:182
4104290250,3sleep00-21swapper/023:55:300
4092498251,2sleep20-21swapper/223:50:142
4081159251,2sleep20-21swapper/223:40:172
4077820250,3sleep00-21swapper/023:35:220
4072426250,2sleep20-21swapper/223:35:122
4046727250,2sleep20-21swapper/223:15:122
4021977250,2sleep24023126-21grep22:55:172
4015500250,3sleep24016624-21cut22:50:162
4007726250,3sleep20-21swapper/222:43:032
3964454250,3sleep23966183-21grep22:10:172
3962775250,1sleep00-21swapper/022:09:490
3943197250,1sleep00-21swapper/021:50:550
3923481250,1sleep10-21swapper/121:37:131
3903989250,1sleep10-21swapper/121:23:231
3886037250,2sleep10-21swapper/121:10:161
3884760250,1sleep10-21swapper/121:09:321
3879091250,2sleep00-21swapper/021:05:150
3838849250,2sleep10-21swapper/120:30:251
3833367250,3sleep00-21swapper/020:30:030
3813182250,3sleep10-21swapper/120:10:291
3802393250,3sleep13803960-21cat20:05:171
3800482250,3sleep00-21swapper/020:01:470
3781627250,2sleep1217-21plymouthd19:50:141
3733056250,3sleep00-21swapper/019:10:370
3733048250,3sleep20-21swapper/219:10:312
3721179250,2sleep23721473-21irqcore19:05:142
4144276240,2sleep2217-21plymouthd00:30:182
4137363241,1sleep20-21swapper/200:25:012
4132177240,1sleep20-21swapper/200:20:162
4110879241,1sleep00-21swapper/000:01:550
4099618240,2sleep20-21swapper/223:55:162
4065976240,1sleep20-21swapper/223:30:112
4046357240,3sleep00-21swapper/023:13:340
4027606240,1sleep20-21swapper/223:00:142
3988261240,2sleep20-21swapper/222:26:312
3930914240,2sleep1217-21plymouthd21:45:031
3904102241,2sleep0151ktimers/021:24:490
3871152240,2sleep10-21swapper/120:55:221
3871152240,2sleep10-21swapper/120:55:221
3821219240,2sleep00-21swapper/020:20:180
3793331240,2sleep10-21swapper/119:55:221
3761776240,2sleep0217-21plymouthd19:35:140
4053142230,1sleep20-21swapper/223:20:052
3911050230,1sleep00-21swapper/021:30:030
3872048230,1sleep00-21swapper/021:00:020
3831757230,1sleep10-21swapper/120:25:201
3813792230,1sleep10-21swapper/120:15:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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