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2026-01-23 - 18:30
[ 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 Jan 23, 2026 13:01:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
925799211176,26cyclictest0-21swapper/911:04:5939
925799211176,26cyclictest0-21swapper/911:04:5939
925799211176,26cyclictest0-21swapper/911:04:5939
92879920052,137cyclictest0-21swapper/3412:10:2128
92879920052,137cyclictest0-21swapper/3412:10:2128
927199200196,2cyclictest0-21swapper/2012:34:5213
927199200196,2cyclictest0-21swapper/2012:34:5213
925299197184,11cyclictest0-21swapper/411:10:1634
925299197184,11cyclictest0-21swapper/411:10:1534
924899195189,4cyclictest1-21systemd11:31:301
924899195189,4cyclictest1-21systemd11:31:301
924899195189,4cyclictest1-21systemd11:31:301
925299193181,6cyclictest0-21swapper/411:41:4434
925299193181,6cyclictest0-21swapper/411:41:4334
925299193181,6cyclictest0-21swapper/411:41:4334
929099192179,10cyclictest0-21swapper/3709:13:3331
929099192179,10cyclictest0-21swapper/3709:13:3331
928799191100,86cyclictest37263-21CPU28
928799191100,86cyclictest37263-21CPU28
927399191151,37cyclictest0-21swapper/2110:15:1714
927399191151,37cyclictest0-21swapper/2110:15:1714
927399191151,37cyclictest0-21swapper/2110:15:1714
925299188168,10cyclictest0-21swapper/409:35:5434
925299188168,10cyclictest0-21swapper/409:35:5434
92549918787,95cyclictest3545-21CPU36
92549918787,95cyclictest3545-21CPU36
92549918787,95cyclictest3545-21CPU36
92549918787,95cyclictest3545-21CPU36
9292991861,169cyclictest0-21swapper/3910:38:2833
9292991861,169cyclictest0-21swapper/3910:38:2833
9292991861,169cyclictest0-21swapper/3910:38:2833
929099185158,24cyclictest0-21swapper/3710:52:4131
929099185158,24cyclictest0-21swapper/3710:52:4131
929099185158,24cyclictest0-21swapper/3710:52:4131
925299185163,12cyclictest0-21swapper/412:29:4634
925299185163,12cyclictest0-21swapper/412:29:4634
925299185163,12cyclictest0-21swapper/412:29:4534
929099183173,8cyclictest0-21swapper/3712:00:0831
9273991835,68cyclictest0-21swapper/2110:44:2314
9273991835,68cyclictest0-21swapper/2110:44:2314
9273991835,68cyclictest0-21swapper/2110:44:2314
927399181143,27cyclictest0-21swapper/2109:35:1214
927399181143,27cyclictest0-21swapper/2109:35:1214
927399180132,46cyclictest0-21swapper/2112:13:5914
927399180132,46cyclictest0-21swapper/2112:13:5814
929099179167,10cyclictest0-21swapper/3711:58:1031
929099179165,12cyclictest0-21swapper/3711:39:5331
929099179165,12cyclictest0-21swapper/3711:39:5231
929099179165,12cyclictest0-21swapper/3711:39:5231
925499179152,25cyclictest0-21swapper/607:22:5536
925499179152,25cyclictest0-21swapper/607:22:5536
927399178139,35cyclictest0-21swapper/2111:09:1414
927399178139,35cyclictest0-21swapper/2111:09:1414
925499178137,38cyclictest0-21swapper/609:42:4136
925499178137,38cyclictest0-21swapper/609:42:4136
925499178137,38cyclictest0-21swapper/609:42:4136
925299178164,7cyclictest0-21swapper/409:52:4234
925299178164,7cyclictest0-21swapper/409:52:4234
925299178164,7cyclictest0-21swapper/409:52:4234
928799177124,49cyclictest3548-21CPU28
928799177124,49cyclictest3548-21CPU28
928799177124,49cyclictest3548-21CPU28
928799177119,53cyclictest4408-21CPU28
928799177119,53cyclictest4408-21CPU28
9287991771,171cyclictest0-21swapper/3408:25:1628
9287991771,171cyclictest0-21swapper/3408:25:1628
926599177149,11cyclictest171rcu_preempt10:58:308
926599177149,11cyclictest171rcu_preempt10:58:308
926599177149,11cyclictest171rcu_preempt10:58:308
928799176148,25cyclictest0-21swapper/3407:50:2128
928799175137,32cyclictest0-21swapper/3412:33:5228
928799175137,32cyclictest0-21swapper/3412:33:5228
928299175170,3cyclictest0-21swapper/3009:22:1224
928299175170,3cyclictest0-21swapper/3009:22:1224
929099174127,21cyclictest0-21swapper/3711:55:0631
929099174127,21cyclictest0-21swapper/3711:55:0631
928799174140,32cyclictest0-21swapper/3409:38:3628
928799174140,32cyclictest0-21swapper/3409:38:3628
925799174137,34cyclictest0-21swapper/910:41:0539
925799174137,34cyclictest0-21swapper/910:41:0539
925799174137,34cyclictest0-21swapper/910:41:0539
929099173162,8cyclictest0-21swapper/3712:06:2931
929099173162,8cyclictest0-21swapper/3712:06:2931
926999173165,2cyclictest0-21swapper/1911:51:4711
926999173165,2cyclictest0-21swapper/1911:51:4711
926599173109,59cyclictest3543-21CPU8
926599173109,59cyclictest3543-21CPU8
926599173109,59cyclictest3543-21CPU8
925799173132,30cyclictest0-21swapper/910:53:0839
925799173132,30cyclictest0-21swapper/910:53:0739
925799173132,30cyclictest0-21swapper/910:53:0739
929099172161,8cyclictest0-21swapper/3709:53:4031
929099172161,8cyclictest0-21swapper/3709:53:3931
929099172161,8cyclictest0-21swapper/3709:53:3931
9273991722,166cyclictest0-21swapper/2111:25:2014
9273991722,166cyclictest0-21swapper/2111:25:2014
9273991722,166cyclictest0-21swapper/2111:25:2014
927399172128,39cyclictest0-21swapper/2111:16:4314
927399172128,39cyclictest0-21swapper/2111:16:4314
9254991721,119cyclictest0-21swapper/612:10:1536
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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