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2026-02-03 - 21:17
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot6.osadl.org (updated Tue Feb 03, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
976099916,72cyclictest21451-21apt-get12:15:110
9760999016,60cyclictest0-21swapper/010:30:230
976099899,57cyclictest19629-21apt-get09:10:150
9760998916,65cyclictest0-21swapper/010:40:120
9760998915,60cyclictest0-21swapper/011:40:110
9760998914,60cyclictest0-21swapper/009:00:130
9760998914,60cyclictest0-21swapper/009:00:120
9760998842,41cyclictest0-21swapper/010:25:220
976099877,66cyclictest26694-21apt-get12:30:120
9760998720,60cyclictest250-21systemd-journal08:43:390
9760998715,59cyclictest0-21swapper/007:45:230
9760998713,60cyclictest0-21swapper/012:25:120
9769998650,20cyclictest26-21ksoftirqd/108:35:131
976099867,66cyclictest23217-21apt-get12:20:130
976099866,67cyclictest24805-21apt-get07:50:140
976099866,67cyclictest19070-21apt-get07:35:130
9760998616,59cyclictest0-21swapper/011:05:140
9760998616,58cyclictest0-21swapper/007:20:110
9760998615,58cyclictest0-21swapper/009:20:130
9760998615,57cyclictest0-21swapper/010:50:230
9760998614,61cyclictest0-21swapper/008:45:120
9760998613,59cyclictest0-21swapper/011:00:120
9760998612,59cyclictest0-21swapper/007:30:140
976099855,64cyclictest26920-21apt-get09:30:130
9760998515,62cyclictest0-21swapper/011:30:120
9760998512,62cyclictest0-21swapper/012:10:130
976099847,62cyclictest5321-21apt-get10:00:130
976099846,64cyclictest2172-21apt-get11:20:160
9760998417,56cyclictest0-21swapper/011:45:130
9760998417,55cyclictest0-21swapper/010:20:150
9760998416,54cyclictest0-21swapper/009:15:140
9760998416,54cyclictest0-21swapper/008:50:230
9760998415,62cyclictest0-21swapper/007:55:140
9760998315,58cyclictest0-21swapper/007:10:120
9760998314,59cyclictest0-21swapper/010:45:230
976099828,59cyclictest21025-21apt-get07:40:130
976099826,61cyclictest17836-21apt-get09:05:120
9760998214,61cyclictest0-21swapper/010:55:170
9760998214,57cyclictest0-21swapper/012:35:140
9760998212,56cyclictest0-21swapper/009:45:130
976099817,63cyclictest5261-21apt-get08:30:110
976099817,57cyclictest14426-21apt-get11:55:160
976099817,57cyclictest14426-21apt-get11:55:160
976099816,61cyclictest30037-21apt-get08:05:140
976099816,59cyclictest371-21apt-get11:15:130
9760998117,54cyclictest0-21swapper/009:40:100
9760998114,54cyclictest0-21swapper/012:05:120
9760998113,59cyclictest0-21swapper/008:25:110
976099807,62cyclictest32443-21apt-get08:15:070
976099806,58cyclictest7062-21apt-get10:05:160
976099803,23cyclictest15464-21unixbench_singl08:55:360
9760998028,42cyclictest25179-21apt-get09:25:110
9760998016,56cyclictest0-21swapper/008:20:130
9760998016,56cyclictest0-21swapper/008:20:120
9760998014,60cyclictest0-21swapper/009:35:140
836828036,27sleep00-21swapper/007:05:200
976099798,59cyclictest3559-21apt-get09:55:240
976099797,57cyclictest31095-21apt-get11:10:120
976099796,61cyclictest28300-21apt-get08:00:110
976099795,58cyclictest16186-21apt-get12:00:120
9760997916,56cyclictest0-21swapper/010:10:130
9760997915,57cyclictest0-21swapper/007:15:130
976099786,57cyclictest7393-21apt-get11:35:130
976099776,55cyclictest1521-21apt-get09:50:130
9760997718,53cyclictest0-21swapper/010:15:270
9760997712,51cyclictest0-21swapper/007:25:120
9769997644,19cyclictest26-21ksoftirqd/111:20:131
9769997632,30cyclictest26-21ksoftirqd/109:45:101
976099767,56cyclictest12686-21apt-get11:50:120
976099766,54cyclictest7003-21apt-get08:35:120
976099764,61cyclictest250-21systemd-journal08:13:290
976099763,27cyclictest5481-21cron11:29:590
822327630,34sleep10-21swapper/107:05:161
9769997541,20cyclictest26-21ksoftirqd/108:00:121
976099756,55cyclictest18174-21apt-get10:35:150
9769997412,32cyclictest0-21swapper/108:25:151
9769997237,23cyclictest19460-21diskmemload09:10:161
9769996934,21cyclictest26-21ksoftirqd/111:50:131
9769996840,14cyclictest22031-21apt-get10:45:241
9769996839,15cyclictest21376-21apt-get09:15:151
9769996839,14cyclictest29304-21apt-get11:05:131
9769996832,29cyclictest0-21swapper/107:35:131
9769996738,19cyclictest16099-21apt-get09:00:131
9769996738,19cyclictest16099-21apt-get09:00:131
9769996738,14cyclictest10948-21apt-get11:45:121
9769996641,15cyclictest24067-21apt-get10:50:231
9769996639,17cyclictest16433-21apt-get10:30:241
9769996638,14cyclictest17921-21apt-get12:05:131
9769996638,13cyclictest9834-21apt-get07:10:121
9769996637,14cyclictest19710-21apt-get12:10:131
9769996632,24cyclictest9201-21apt-get11:40:111
9769996632,18cyclictest25809-21apt-get10:55:161
9769996627,33cyclictest0-21swapper/108:15:091
9769996540,16cyclictest23139-21apt-get09:20:121
9769996539,16cyclictest24955-21apt-get12:25:131
9769996537,17cyclictest26694-21apt-get12:30:131
9769996533,18cyclictest5651-21apt-get11:30:141
9769996530,21cyclictest26-21ksoftirqd/110:00:111
9769996530,21cyclictest13853-21apt-get07:20:121
9769996529,27cyclictest27566-21apt-get11:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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