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2026-01-22 - 01:25
[ 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 rackcslot4.osadl.org (updated Wed Jan 21, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35383182267189,28sleep00-21swapper/007:07:430
35381802239195,28sleep10-21swapper/107:06:171
35858592650,3sleep00-21swapper/009:05:190
353865599612,38cyclictest3684566-21apt-get11:20:110
353865599603,36cyclictest3644199-21apt-get10:25:130
353865599562,27cyclictest3658942-21apt-get10:45:140
353865599552,34cyclictest3688086-21apt-get11:25:120
179699550,6rtkit-daemon1795-21rtkit-daemon09:00:120
35992632540,7sleep00-21swapper/009:25:090
353865599547,23cyclictest3656957-21sh10:41:210
353865599542,35cyclictest3720823-21apt-get12:10:150
353865599542,33cyclictest3702716-21apt-get11:45:140
353865599540,22cyclictest3724271-21python312:15:030
179699540,4rtkit-daemon1795-21rtkit-daemon11:00:230
353865599531,34cyclictest3728272-21apt-get12:20:070
179699530,4rtkit-daemon1795-21rtkit-daemon11:19:530
179699530,4rtkit-daemon1795-21rtkit-daemon07:42:130
179699530,3rtkit-daemon1795-21rtkit-daemon10:16:000
3538655995214,26cyclictest3667972-21sh10:56:250
353865599521,34cyclictest3662686-21apt-get10:50:130
353865599521,25cyclictest3739812-21https12:35:010
353865599521,24cyclictest3621821-21apt-get09:55:130
353865599520,32cyclictest3719071-21sshd12:06:190
179699520,3rtkit-daemon0-21swapper/010:21:241
3538655995113,26cyclictest3606152-21sh09:33:510
3538655995111,27cyclictest3642108-21sh10:20:300
179699510,3rtkit-daemon0-21swapper/010:54:181
353865599507,30cyclictest3595741-21apt-get09:20:100
353865599502,26cyclictest3629323-21apt-get10:05:110
353865599500,33cyclictest3617612-21apt-get09:50:070
353865599500,25cyclictest3717185-21cat12:05:010
179699500,4rtkit-daemon1795-21rtkit-daemon10:33:030
179699500,3rtkit-daemon1795-21rtkit-daemon07:56:370
353865599497,28cyclictest3706426-21apt-get11:50:140
353865599491,33cyclictest3570705-21apt-get08:30:110
353865599491,32cyclictest3673623-21apt-get11:05:110
353865599491,31cyclictest3610416-21apt-get09:40:130
3538655994911,26cyclictest3593897-21sh09:17:260
353865599490,33cyclictest3606909-21apt-get09:35:130
353865599490,32cyclictest3691793-21apt-get11:30:140
353865599490,30cyclictest3614158-21apt-get09:45:120
353865599490,25cyclictest3736860-21ntpq12:30:220
179699490,3rtkit-daemon1795-21rtkit-daemon08:51:080
179699490,2rtkit-daemon1795-21rtkit-daemon11:42:010
353865599481,30cyclictest3632598-21apt-get10:10:060
3538655994812,24cyclictest3547170-21/usr/sbin/munin07:30:170
353865599480,32cyclictest3568755-21apt-get08:25:140
353865599480,28cyclictest3651585-21taskset10:35:070
353865599480,25cyclictest3568631-21sed08:25:000
179699480,3rtkit-daemon1795-21rtkit-daemon07:52:390
353865599471,30cyclictest3586991-21diskmemload09:10:130
353865599470,30cyclictest3732440-21apt-get12:25:100
179699470,11rtkit-daemon1795-21rtkit-daemon10:14:031
37173232460,4sleep13717317-21acpi12:05:091
353865599469,24cyclictest3558964-21/usr/sbin/munin08:00:160
353865599461,28cyclictest3576996-21apt-get08:45:120
353865599460,30cyclictest3678870-21taskset11:11:230
353865599460,29cyclictest3712182-21ssh11:57:280
353865599460,26cyclictest3553346-21fschecks_count07:45:180
353865599460,21cyclictest3574871-21apt-config08:40:030
179699460,3rtkit-daemon1795-21rtkit-daemon07:25:311
179699460,3rtkit-daemon0-21swapper/009:44:231
353865599451,28cyclictest3586991-21diskmemload11:35:230
353865599450,30cyclictest3572654-21apt-get08:35:110
353865599450,28cyclictest3562888-21cpu08:10:120
353865599450,28cyclictest3549139-21apt-get07:35:140
353865599450,27cyclictest3542379-21find07:15:230
353865599441,30cyclictest3562693-21munin-run08:09:590
353865599440,30cyclictest1614637-21snapd10:00:070
353865599440,22cyclictest3539857-21grep07:10:230
353865599431,29cyclictest3564812-21/usr/sbin/munin08:15:160
353865599431,29cyclictest3564812-21/usr/sbin/munin08:15:150
353865599430,26cyclictest3545991-21ntp_offset07:25:210
353865599410,28cyclictest3543601-21perl07:20:170
353865599410,23cyclictest3582820-21cut09:00:010
179699390,3rtkit-daemon0-21swapper/010:43:141
179699370,5rtkit-daemon3624813-21ssh09:58:551
179699370,3rtkit-daemon0-21swapper/010:57:481
179699370,3rtkit-daemon0-21swapper/010:16:141
179699370,3rtkit-daemon0-21swapper/008:57:531
179699360,3rtkit-daemon0-21swapper/008:33:421
179699340,4rtkit-daemon0-21swapper/012:25:131
179699340,3rtkit-daemon0-21swapper/011:19:461
179699330,4rtkit-daemon1795-21rtkit-daemon12:21:121
179699330,3rtkit-daemon0-21swapper/011:52:191
179699330,3rtkit-daemon0-21swapper/010:06:251
179699330,3rtkit-daemon0-21swapper/008:53:361
179699330,3rtkit-daemon0-21swapper/008:39:381
179699320,3rtkit-daemon0-21swapper/107:15:061
179699320,3rtkit-daemon0-21swapper/011:22:131
179699310,3rtkit-daemon0-21swapper/011:08:071
179699310,3rtkit-daemon0-21swapper/009:25:051
179699310,3rtkit-daemon0-21swapper/007:33:331
179699310,24rtkit-daemon26-21ksoftirqd/112:17:471
179699300,3rtkit-daemon0-21swapper/011:39:341
179699300,3rtkit-daemon0-21swapper/011:31:281
179699300,3rtkit-daemon0-21swapper/009:24:281
179699290,3rtkit-daemon0-21swapper/012:34:421
179699290,3rtkit-daemon0-21swapper/011:28:181
179699290,3rtkit-daemon0-21swapper/009:50:171
179699290,3rtkit-daemon0-21swapper/009:32:071
179699290,3rtkit-daemon0-21swapper/009:09:391
179699290,3rtkit-daemon0-21swapper/008:18:281
179699290,3rtkit-daemon0-21swapper/008:18:281
179699290,3rtkit-daemon0-21swapper/008:11:541
179699290,3rtkit-daemon0-21swapper/007:56:181
179699280,4rtkit-daemon1795-21rtkit-daemon11:12:501
179699280,3rtkit-daemon0-21swapper/009:38:481
3538659992724,2cyclictest3684346-21kworker/1:311:40:171
353865999271,21cyclictest3574878-40apt-check08:40:101
179699270,3rtkit-daemon0-21swapper/012:11:211
179699270,3rtkit-daemon0-21swapper/010:38:311
179699270,3rtkit-daemon0-21swapper/009:18:271
36605212260,12sleep126-21ksoftirqd/110:45:541
353865999260,7cyclictest0-21swapper/108:28:371
179699260,3rtkit-daemon0-21swapper/010:33:251
353865999244,4cyclictest0-21swapper/111:02:471
353865999242,15cyclictest3560928-21apt-get08:05:111
3538659992418,3cyclictest3740425-21diskstats12:35:161
353865999240,7cyclictest3555377-21fschecks_time07:50:161
353865999240,6cyclictest0-21swapper/109:49:011
353865999240,6cyclictest0-21swapper/108:45:021
353865999234,10cyclictest3558984-21apt-get08:00:121
353865999233,14cyclictest3587663-21apt-get09:10:131
353865999232,14cyclictest3538788-21apt-get07:10:121
3538659992317,4cyclictest26-21ksoftirqd/110:05:001
353865999230,6cyclictest0-21swapper/111:57:531
179699230,18rtkit-daemon1795-21rtkit-daemon07:40:471
353865999223,11cyclictest3543285-21apt-get07:20:101
353865999221,19cyclictest3549342-21df_inode07:35:151
353865999220,6cyclictest0-21swapper/111:45:211
353865999220,4cyclictest3647790-21latency_hist10:30:011
3538659992111,8cyclictest3567419-21ls08:20:211
353865999202,17cyclictest26-21ksoftirqd/109:03:231
353865999200,5cyclictest0-21swapper/112:02:311
3538659991813,3cyclictest3554186-21timerandwakeup07:45:251
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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