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2026-02-16 - 09:58
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Mon Feb 16, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35619692264183,27sleep00-21swapper/019:08:430
35619692264183,27sleep00-21swapper/019:08:430
35620202259188,57sleep10-21swapper/119:09:171
35620202259188,57sleep10-21swapper/119:09:171
36352042510,3sleep10-21swapper/121:41:371
37545792460,6sleep10-21swapper/100:27:121
179699450,5rtkit-daemon0-21swapper/023:42:370
179699390,3rtkit-daemon0-21swapper/019:28:540
36397252380,13sleep013-21ksoftirqd/021:48:240
3562236993229,2cyclictest66950irq/132-enp2s000:10:061
3562236993114,8cyclictest3644278-21apt-get21:55:151
3562232993127,2cyclictest35998342sleep020:44:270
3562232993117,11cyclictest3576430-21cron19:45:000
179699310,3rtkit-daemon0-21swapper/123:11:281
3562236993018,7cyclictest3702294-21apt-get23:15:121
356223699292,22cyclictest3629813-40apt-check21:35:201
3562232992914,9cyclictest3588358-21apt-get20:15:110
179699290,22rtkit-daemon3587140-21netstat20:10:211
3562236992814,12cyclictest26-21ksoftirqd/123:50:011
356223699276,13cyclictest3748882-21apt-get00:20:121
3562236992724,2cyclictest66950irq/132-enp2s000:09:551
3562236992715,8cyclictest3680739-21apt-get22:45:121
3562236992713,12cyclictest26-21ksoftirqd/123:25:011
3562232992713,9cyclictest2125349-1kworker/u9:121:40:120
179699270,5rtkit-daemon3652323-21ntp_kernel_pll_22:05:191
356223699268,12cyclictest3667568-21kworker/u8:122:50:121
356223699263,5cyclictest26-21ksoftirqd/100:03:241
3562236992622,2cyclictest66950irq/132-enp2s000:34:391
356223699262,16cyclictest3731395-21apt-get23:55:121
356223299264,5cyclictest131ksoftirqd/000:29:070
3562232992614,7cyclictest3618357-21apt-get21:20:140
3562232992613,7cyclictest3602459-21apt-get20:50:100
3562232992612,9cyclictest3723806-21apt-get23:45:140
179699260,5rtkit-daemon3744640-21turbostat00:19:561
356223699254,3cyclictest141rcu_preempt22:40:161
356223699253,5cyclictest261ksoftirqd/122:19:431
356223699253,15cyclictest3759609-21apt-get00:35:141
356223699252,17cyclictest3637038-21apt-get21:45:151
356223699252,15cyclictest3709452-21apt-get23:25:121
3562236992513,9cyclictest3562552-21df19:10:141
356223699250,22cyclictest3629119-21python321:35:011
356223299253,5cyclictest13-21ksoftirqd/023:11:270
356223299253,3cyclictest3734730-21cron00:00:000
3562232992519,4cyclictest3694121-21ssh23:03:350
179699250,3rtkit-daemon0-21swapper/023:51:570
356223699249,9cyclictest3600508-21apt-get20:45:131
356223699243,3cyclictest141rcu_preempt20:45:011
356223699243,2cyclictest141rcu_preempt23:45:091
356223699242,15cyclictest3687938-21apt-get22:55:141
356223699242,15cyclictest3610763-21apt-get21:10:151
356223699242,14cyclictest3596183-21apt-get20:35:141
3562236992410,9cyclictest2155865-1kworker/u9:221:15:121
356223699240,13cyclictest3592144-21cat20:25:011
356223299242,16cyclictest3625590-21apt-get21:30:130
356223299241,5cyclictest3659504-21ntpq22:15:210
179699240,16rtkit-daemon0-21swapper/121:54:311
179699240,14rtkit-daemon26-21ksoftirqd/119:49:541
356223699235,16cyclictest3672933-21python322:35:011
356223699234,17cyclictest3576449-21latency_hist19:45:011
356223699232,16cyclictest3566854-21apt-get19:20:131
356223699232,15cyclictest3655149-21apt-get22:10:141
3562236992320,2cyclictest66950irq/132-enp2s022:29:591
3562236992312,8cyclictest3592483-21df20:25:151
356223299233,2cyclictest141rcu_preempt22:29:590
356223299232,14cyclictest3599894-21apt-get20:45:060
356223299232,14cyclictest3566854-21apt-get19:20:110
3562232992320,2cyclictest66950irq/132-enp2s021:28:530
3562232992320,2cyclictest66950irq/132-enp2s021:19:330
3562232992311,7cyclictest13-21ksoftirqd/021:00:120
179699230,3rtkit-daemon0-21swapper/121:22:131
356223699224,3cyclictest141rcu_preempt20:35:011
356223699222,5cyclictest3570752-21apt-get19:30:121
356223699222,14cyclictest3580543-21apt-get19:55:141
356223299229,11cyclictest3610113-21python321:10:030
356223299224,11cyclictest3576644-21apt-get19:45:130
356223299224,10cyclictest3695020-21apt-get23:05:140
356223299223,11cyclictest3735032-21apt-get00:00:140
356223299223,11cyclictest3578597-21apt-get19:50:130
356223299222,14cyclictest3702294-21apt-get23:15:130
356223299222,14cyclictest3669494-21apt-get22:30:150
356223299222,14cyclictest3662401-21apt-get22:20:130
356223299222,14cyclictest3604407-21apt-get20:55:140
356223299222,14cyclictest3586415-21apt-get20:10:150
356223299222,14cyclictest3572703-21apt-get19:35:130
356223299222,13cyclictest3590334-21apt-get20:20:130
3562232992214,4cyclictest3610089-21diskmemload22:35:550
3562232992214,3cyclictest3610089-21diskmemload22:57:180
356223299221,2cyclictest3610089-21diskmemload00:06:280
356223299220,6cyclictest3748200-21apt-get00:20:070
179699220,3rtkit-daemon0-21swapper/120:57:451
179699220,15rtkit-daemon0-21swapper/122:35:041
356223699219,7cyclictest66950irq/132-enp2s023:35:141
356223699219,11cyclictest26-21ksoftirqd/122:05:001
356223699214,15cyclictest3714340-21unixbench_multi23:30:261
356223699212,13cyclictest3568805-21apt-get19:25:141
3562236992118,2cyclictest66950irq/132-enp2s023:05:091
3562236992113,6cyclictest3574366-21gdbus19:39:091
3562236992112,7cyclictest3623080-21sed21:25:251
3562236992110,6cyclictest66950irq/132-enp2s023:00:141
356223299212,13cyclictest3647840-21apt-get22:00:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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