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2026-02-18 - 19:00
[ 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 Wed Feb 18, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1914829719,32sleep10-21swapper/107:05:101
20899998346,21cyclictest12294-21apt-get08:15:161
2053828020,51sleep00-21swapper/007:08:090
20899997949,15cyclictest7127-21apt-get12:35:121
20899997941,23cyclictest22301-21apt-get10:15:161
20899997941,23cyclictest22301-21apt-get10:15:161
20899997851,19cyclictest31602-21apt-get09:10:151
20899997847,15cyclictest29036-21apt-get12:05:121
20899997846,23cyclictest7027-21apt-get08:00:131
20899997841,23cyclictest1907-21apt-get12:20:121
20899997841,23cyclictest1907-21apt-get12:20:111
20899997840,24cyclictest17533-21apt-get08:30:101
20899997746,15cyclictest9179-21apt-get11:10:131
20899997743,21cyclictest16465-21apt-get11:30:141
20899997741,25cyclictest29804-21apt-get09:05:121
20899997649,15cyclictest22834-21apt-get08:45:161
20899997648,14cyclictest31097-21apt-get10:40:131
20899997646,14cyclictest29286-21apt-get10:35:121
20899997638,26cyclictest19277-21apt-get08:35:131
20899997547,14cyclictest21087-21apt-get08:40:111
20899997538,25cyclictest28066-21apt-get09:00:141
20899997446,14cyclictest6151-21apt-get09:30:131
20899997446,14cyclictest30823-21apt-get12:10:111
20899997445,15cyclictest7392-21apt-get11:05:131
20899997444,15cyclictest24566-21apt-get08:50:131
20899997439,26cyclictest3893-21apt-get10:55:131
20899997435,25cyclictest20558-21apt-get10:10:131
20899997343,15cyclictest27545-21apt-get10:30:121
20899997340,20cyclictest21760-21apt-get11:45:141
20899997339,26cyclictest0-21swapper/110:50:131
20899997336,26cyclictest32170-21apt-get07:40:121
20899997336,26cyclictest32170-21apt-get07:40:111
20899997336,25cyclictest9703-21apt-get09:40:131
20899997245,14cyclictest32572-21apt-get12:15:141
20899997244,15cyclictest23498-21apt-get11:50:131
20899997243,16cyclictest25806-21apt-get10:25:141
20899997243,14cyclictest20012-21apt-get11:40:111
20899997241,17cyclictest0-21swapper/109:50:131
20899997239,24cyclictest0-21swapper/107:35:121
20899997237,26cyclictest24999-21apt-get07:20:111
20899997237,26cyclictest14725-21apt-get11:25:121
20899997236,22cyclictest0-21swapper/109:25:131
20899997145,13cyclictest5651-21apt-get11:00:111
20899997043,15cyclictest15794-21apt-get08:25:141
20899997034,28cyclictest27299-21apt-get12:00:121
20899996943,13cyclictest10558-21apt-get08:10:141
20899996940,17cyclictest500-21snmpd07:15:141
20899996937,26cyclictest0-21swapper/109:20:131
20899996937,26cyclictest0-21swapper/109:20:121
2089499695,54cyclictest18769-21apt-get10:05:130
20899996845,12cyclictest28479-21apt-get07:30:141
20899996843,12cyclictest17026-21apt-get10:00:251
20899996839,23cyclictest0-21swapper/107:25:131
20899996831,26cyclictest5384-21apt-get12:30:101
2089499682,46cyclictest26469-21taskset08:55:160
20899996739,17cyclictest0-21swapper/110:20:111
20899996722,39cyclictest12980-21munin-node11:20:111
2089499676,20cyclictest27299-21apt-get12:00:130
2089499675,54cyclictest14967-21apt-get09:55:140
103852670,7chrt10381-21munin-run08:10:011
20899996640,14cyclictest10919-21apt-get11:15:111
20899996548,10cyclictest26-21ksoftirqd/108:55:111
20899996539,14cyclictest0-21swapper/111:35:121
20899996539,14cyclictest0-21swapper/109:45:121
20899996537,24cyclictest0-21swapper/111:55:231
20899996534,17cyclictest18769-21apt-get10:05:151
20899996523,28cyclictest0-21swapper/107:50:141
20894996534,26cyclictest14-21ksoftirqd/011:10:160
20899996440,16cyclictest0-21swapper/109:15:141
20899996440,12cyclictest16531-21apt-get10:00:011
20899996437,16cyclictest0-21swapper/107:10:131
20899996432,25cyclictest8771-21switchtime09:35:331
20894996427,14cyclictest4185-21sed12:25:260
20899996339,12cyclictest0-21swapper/108:20:141
20899996339,12cyclictest0-21swapper/108:20:131
2089499638,49cyclictest0-21swapper/009:40:130
20899996237,15cyclictest0-21swapper/107:45:141
2089499623,45cyclictest21296-21ntp_states10:10:310
20894996224,32cyclictest16106-21expr08:25:190
20899996039,13cyclictest0-21swapper/107:55:231
20899996039,12cyclictest0-21swapper/112:25:151
20899996037,12cyclictest0-21swapper/110:45:141
20894996037,18cyclictest14-21ksoftirqd/007:35:240
20894996030,15cyclictest31433-21diskmemload09:10:160
20894996025,24cyclictest0-21swapper/008:15:160
20894995923,24cyclictest0-21swapper/008:00:120
20894995923,15cyclictest10951-21aten2.4-expect11:15:160
20894995922,27cyclictest0-21swapper/008:30:110
2089499586,44cyclictest0-21swapper/008:10:120
20894995834,18cyclictest14-21ksoftirqd/010:37:140
20894995828,25cyclictest14-21ksoftirqd/009:00:170
20894995824,22cyclictest14-21ksoftirqd/008:37:330
20894995824,21cyclictest14-21ksoftirqd/009:32:150
20894995822,24cyclictest0-21swapper/010:55:130
20894995821,27cyclictest0-21swapper/010:15:160
20894995821,27cyclictest0-21swapper/010:15:150
2089499578,44cyclictest0-21swapper/012:30:100
20894995735,17cyclictest14-21ksoftirqd/009:20:150
20894995735,17cyclictest14-21ksoftirqd/009:20:150
20894995734,17cyclictest14-21ksoftirqd/010:40:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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