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2026-02-20 - 19:42
[ 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 rack6slot0.osadl.org (updated Fri Feb 20, 2026 13:03:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3823999202191,5cyclictest3541-21CPU15
3823999202191,5cyclictest3541-21CPU15
3823999202191,5cyclictest3541-21CPU15
3822699197187,7cyclictest2459-21CPU4
3822699197187,7cyclictest2459-21CPU4
3823799196193,2cyclictest0-21swapper/2010:25:1813
3823799196193,2cyclictest0-21swapper/2010:25:1813
3823799196193,2cyclictest0-21swapper/2010:25:1713
3822899196155,23cyclictest0-21swapper/1411:15:116
3822899196155,23cyclictest0-21swapper/1411:15:106
3821799196165,25cyclictest0-21swapper/409:41:5834
3821799196165,25cyclictest0-21swapper/409:41:5834
3821799196165,25cyclictest0-21swapper/409:41:5734
38217991951,186cyclictest0-21swapper/410:00:1934
38217991951,186cyclictest0-21swapper/410:00:1834
38217991941,189cyclictest27177-21idleruntime-cro12:05:0134
38217991941,189cyclictest27177-21idleruntime-cro12:05:0134
38235991931,2cyclictest0-21swapper/1810:25:1710
38235991931,2cyclictest0-21swapper/1810:25:1610
38235991931,2cyclictest0-21swapper/1810:25:1610
3822899193173,17cyclictest0-21swapper/1409:23:016
3822899193173,17cyclictest0-21swapper/1409:23:006
3822899193173,17cyclictest0-21swapper/1409:23:006
3824699192151,31cyclictest0-21swapper/2811:55:3221
3824699192151,31cyclictest0-21swapper/2811:55:3221
3821899190164,17cyclictest0-21swapper/510:05:2735
3821899190164,17cyclictest0-21swapper/510:05:2635
3825799189156,30cyclictest0-21swapper/3711:27:2531
3825799189156,30cyclictest0-21swapper/3711:27:2531
3825099188159,15cyclictest0-21swapper/3210:11:3426
3825099188159,15cyclictest0-21swapper/3210:11:3426
3825099188159,15cyclictest0-21swapper/3210:11:3426
3825499187177,7cyclictest0-21swapper/3508:45:3129
3825499187177,7cyclictest0-21swapper/3508:45:3129
3823599187169,16cyclictest0-21swapper/1810:54:1210
3823599187169,16cyclictest0-21swapper/1810:54:1210
38246991861,182cyclictest0-21swapper/2810:30:0121
38246991861,182cyclictest0-21swapper/2810:30:0121
38246991861,182cyclictest0-21swapper/2810:30:0021
3822799186135,39cyclictest3609-21CPU5
3822799186135,39cyclictest3609-21CPU5
3823599184153,27cyclictest0-21swapper/1810:24:1810
3823599184153,27cyclictest0-21swapper/1810:24:1810
38235991841,3cyclictest0-21swapper/1812:00:1310
38235991841,3cyclictest0-21swapper/1812:00:1210
38234991841,95cyclictest0-21swapper/1712:05:169
38234991841,95cyclictest0-21swapper/1712:05:169
38234991841,95cyclictest0-21swapper/1712:05:159
3822799184160,7cyclictest0-21swapper/1308:20:275
3824699183138,42cyclictest3546-21CPU21
3824699183138,42cyclictest3546-21CPU21
3824699183138,42cyclictest3546-21CPU21
3823599183150,31cyclictest0-21swapper/1812:12:5910
3823599183150,31cyclictest0-21swapper/1812:12:5810
3821899183124,44cyclictest0-21swapper/512:09:5035
3821899183124,44cyclictest0-21swapper/512:09:4935
3821899183124,44cyclictest0-21swapper/512:09:4935
3825899182167,13cyclictest0-21swapper/3809:58:4432
3825899182167,13cyclictest0-21swapper/3809:58:4332
3824999182152,27cyclictest0-21swapper/3110:51:3825
3824999182152,27cyclictest0-21swapper/3110:51:3825
3823899182169,10cyclictest0-21swapper/2110:49:4114
3823899182169,10cyclictest0-21swapper/2110:49:4114
3822199182172,8cyclictest0-21swapper/808:00:0638
3822199182172,8cyclictest0-21swapper/808:00:0638
3822199182135,44cyclictest0-21swapper/812:35:3238
3822199182135,44cyclictest0-21swapper/812:35:3138
3821699182174,5cyclictest0-21swapper/312:38:4823
3821699182174,5cyclictest0-21swapper/312:38:4823
3821699182166,11cyclictest0-21swapper/309:29:5723
3821699182166,11cyclictest0-21swapper/309:29:5723
3821699182166,11cyclictest0-21swapper/309:29:5723
38257991813,7cyclictest2456-21CPU31
38257991813,7cyclictest2456-21CPU31
3823599181153,25cyclictest0-21swapper/1811:33:1410
3823599181153,25cyclictest0-21swapper/1811:33:1310
3822199181178,2cyclictest0-21swapper/811:14:3938
3822199181178,2cyclictest0-21swapper/811:14:3938
3822199181178,2cyclictest0-21swapper/811:14:3938
3822199181175,2cyclictest0-21swapper/809:51:3838
3822199181175,2cyclictest0-21swapper/809:51:3838
3822199181175,2cyclictest0-21swapper/809:51:3738
3821799181153,25cyclictest0-21swapper/410:20:1034
3821799181153,25cyclictest0-21swapper/410:20:0934
3821799181145,32cyclictest0-21swapper/411:08:0334
3821799181145,32cyclictest0-21swapper/411:08:0234
3821799181145,32cyclictest0-21swapper/411:08:0234
3824699180155,23cyclictest0-21swapper/2811:24:3621
3824699180155,23cyclictest0-21swapper/2811:24:3521
3824699180155,23cyclictest0-21swapper/2811:24:3521
3823899180156,9cyclictest171rcu_preempt07:56:1614
3823899180156,9cyclictest171rcu_preempt07:56:1614
3823899180143,14cyclictest0-21swapper/2108:50:0114
3823899180143,14cyclictest0-21swapper/2108:50:0114
3823899180137,24cyclictest0-21swapper/2107:41:4114
3823899180137,24cyclictest0-21swapper/2107:41:4114
3823899180134,34cyclictest0-21swapper/2110:04:3314
3823899180134,34cyclictest0-21swapper/2110:04:3314
38235991801,3cyclictest2462-21CPU10
38235991801,3cyclictest2462-21CPU10
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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