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2026-02-21 - 12:09
[ 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 Sat Feb 21, 2026 01:01:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
562699185117,60cyclictest4407-21CPU31
562699185117,60cyclictest4407-21CPU31
562199185150,25cyclictest0-21swapper/3419:51:0328
562199185150,25cyclictest0-21swapper/3419:51:0328
559299185175,4cyclictest37354-21CPU39
559299185175,4cyclictest37354-21CPU39
561399184134,8cyclictest0-21swapper/2823:30:5921
561399184134,8cyclictest0-21swapper/2823:30:5921
558999184143,38cyclictest0-21swapper/723:03:1637
558999184143,38cyclictest0-21swapper/723:03:1637
560699183137,32cyclictest0-21swapper/2100:32:1314
560699183137,32cyclictest0-21swapper/2100:32:1314
560699183137,32cyclictest0-21swapper/2100:32:1214
562799180159,8cyclictest0-21swapper/3800:22:5432
562799180159,8cyclictest0-21swapper/3800:22:5432
560799180153,15cyclictest2454-21CPU15
560799180153,15cyclictest2454-21CPU15
560699180138,33cyclictest0-21swapper/2100:16:0514
560699180138,33cyclictest0-21swapper/2100:16:0514
559699180176,2cyclictest0-21swapper/1322:30:075
559699180176,2cyclictest0-21swapper/1322:30:075
560099178169,6cyclictest0-21swapper/1620:19:108
562799177162,9cyclictest0-21swapper/3823:44:3532
562799177162,9cyclictest0-21swapper/3823:44:3432
562699177142,33cyclictest0-21swapper/3720:30:0131
562699177142,33cyclictest0-21swapper/3720:30:0031
561399177156,16cyclictest0-21swapper/2800:12:4721
561399177156,16cyclictest0-21swapper/2800:12:4621
559699177157,12cyclictest0-21swapper/1321:00:165
559699177157,12cyclictest0-21swapper/1321:00:155
5626991751,170cyclictest0-21swapper/3700:10:0131
5626991751,170cyclictest0-21swapper/3700:10:0131
561399175146,6cyclictest0-21swapper/2800:32:4421
561399175146,6cyclictest0-21swapper/2800:32:4321
561399175146,6cyclictest0-21swapper/2800:32:4321
562199174159,13cyclictest0-21swapper/3422:36:4328
562199174159,13cyclictest0-21swapper/3422:36:4328
560299174160,12cyclictest0-21swapper/1722:03:459
560299174160,12cyclictest0-21swapper/1722:03:449
559299174134,14cyclictest0-21swapper/900:32:2939
559299174134,14cyclictest0-21swapper/900:32:2939
559299174134,14cyclictest0-21swapper/900:32:2839
559099174140,25cyclictest0-21swapper/823:25:0238
559099174140,25cyclictest0-21swapper/823:25:0238
559099174140,25cyclictest0-21swapper/823:25:0138
560099173128,12cyclictest0-21swapper/1622:50:258
560099173128,12cyclictest0-21swapper/1622:50:258
559699173157,15cyclictest0-21swapper/1321:22:565
559699173157,15cyclictest0-21swapper/1321:22:565
562199172163,7cyclictest0-21swapper/3422:51:1728
562199172163,7cyclictest0-21swapper/3422:51:1728
561199172166,3cyclictest0-21swapper/2600:05:1819
561199172166,3cyclictest0-21swapper/2600:05:1719
560299172149,13cyclictest0-21swapper/1721:00:319
560299172149,13cyclictest0-21swapper/1721:00:319
562199171162,7cyclictest0-21swapper/3421:23:4228
562199171162,7cyclictest0-21swapper/3421:23:4128
561399171152,12cyclictest0-21swapper/2822:40:4221
561399171152,12cyclictest0-21swapper/2822:40:4121
560099171125,17cyclictest0-21swapper/1623:51:488
560099171125,17cyclictest0-21swapper/1623:51:488
558999171145,23cyclictest0-21swapper/700:31:3337
558999171145,23cyclictest0-21swapper/700:31:3337
558999171145,23cyclictest0-21swapper/700:31:3237
558299171149,15cyclictest0-21swapper/100:35:151
558299171149,15cyclictest0-21swapper/100:35:141
562699170136,31cyclictest0-21swapper/3723:45:0031
562699170136,31cyclictest0-21swapper/3723:45:0031
560099170139,2cyclictest0-21swapper/1620:24:098
560099170139,2cyclictest0-21swapper/1620:24:088
559099170137,31cyclictest0-21swapper/821:59:3938
559099170137,31cyclictest0-21swapper/821:59:3838
558999170138,27cyclictest0-21swapper/721:29:4637
558999170138,27cyclictest0-21swapper/721:29:4537
558999170132,28cyclictest0-21swapper/723:56:2237
558999170132,28cyclictest0-21swapper/723:56:2237
558999170132,28cyclictest0-21swapper/723:56:2237
558999170130,32cyclictest0-21swapper/721:11:5037
558999170130,32cyclictest0-21swapper/721:11:5037
562699169128,37cyclictest0-21swapper/3721:10:5331
562699169128,37cyclictest0-21swapper/3721:10:5331
561399169149,8cyclictest0-21swapper/2800:16:4321
561399169149,8cyclictest0-21swapper/2800:16:4221
560699169108,47cyclictest37357-21CPU14
560699169108,47cyclictest37357-21CPU14
559099169143,22cyclictest0-21swapper/823:29:5338
559099169143,22cyclictest0-21swapper/823:29:5238
559699167157,4cyclictest0-21swapper/1322:02:555
559699167157,4cyclictest0-21swapper/1322:02:545
558999167122,42cyclictest0-21swapper/723:05:1037
558999167122,42cyclictest0-21swapper/723:05:0937
558999167122,42cyclictest0-21swapper/723:05:0937
561199166124,31cyclictest0-21swapper/2600:25:4619
561199166124,31cyclictest0-21swapper/2600:25:4519
560299166151,11cyclictest0-21swapper/1723:41:279
560299166151,11cyclictest0-21swapper/1723:41:279
5590991661,162cyclictest0-21swapper/822:10:1538
5590991661,162cyclictest0-21swapper/822:10:1438
5590991661,162cyclictest0-21swapper/822:10:1438
558999166144,20cyclictest0-21swapper/722:15:0537
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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