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2026-01-13 - 21:52
[ 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 Jan 13, 2026 12:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1251929637,41sleep00-21swapper/007:05:230
1381599867,70cyclictest5422-21apt-get09:50:121
13815998310,65cyclictest0-21swapper/112:10:121
1380999826,20cyclictest27119-21apt-get07:45:120
13815998023,52cyclictest448-21dbus-daemon07:38:091
13815997823,50cyclictest448-21dbus-daemon09:40:001
13815997823,49cyclictest31817-21aten2.4_r3power11:05:171
13815997811,51cyclictest0-21swapper/107:40:151
1380999786,62cyclictest15678-21apt-get11:50:220
1381599777,55cyclictest1063-21apt-get11:10:151
1381599776,57cyclictest7159-21apt-get09:55:111
13815997726,45cyclictest3217-21sshd08:09:241
13815997710,55cyclictest0-21swapper/111:45:121
1381599767,57cyclictest15950-21apt-get10:20:121
1381599757,55cyclictest31435-21apt-get12:35:151
1381599753,65cyclictest26175-21sort12:20:021
1381599749,51cyclictest0-21swapper/111:15:231
1381599749,51cyclictest0-21swapper/107:30:121
1381599749,50cyclictest0-21swapper/111:00:131
1381599746,58cyclictest65-1kworker/1:1H08:45:161
1381599746,58cyclictest65-1kworker/1:1H08:45:161
13815997411,49cyclictest0-21swapper/108:55:221
13815997410,48cyclictest0-21swapper/110:15:141
67692730,9sleep10-21swapper/108:20:351
1381599739,50cyclictest0-21swapper/112:30:141
1381599737,55cyclictest15678-21apt-get11:50:221
1381599737,52cyclictest16151-21apt-get07:15:131
13809997330,25cyclictest5485-21aten2.4-expect09:50:150
1381599729,53cyclictest0-21swapper/111:25:141
1381599729,48cyclictest0-21swapper/110:35:181
1381599728,52cyclictest0-21swapper/110:05:151
1381599727,52cyclictest26211-21apt-get12:20:131
1381599727,51cyclictest9626-21apt-get08:30:131
1381599727,51cyclictest11895-21apt-get11:40:121
1381599726,57cyclictest32356-21apt-get08:00:151
13815997211,50cyclictest0-21swapper/110:00:131
13815997211,50cyclictest0-21swapper/110:00:121
13815997210,49cyclictest0-21swapper/112:25:131
13815997210,49cyclictest0-21swapper/110:10:121
13815997210,47cyclictest0-21swapper/109:05:121
1380999725,55cyclictest11364-21apt-get08:35:130
1381599719,48cyclictest0-21swapper/111:55:121
1381599719,48cyclictest0-21swapper/110:40:121
1381599717,54cyclictest28720-21apt-get09:25:081
1381599716,54cyclictest20914-21apt-get12:05:101
1381599716,52cyclictest4072-21apt-get08:15:091
13815997119,47cyclictest3817-21aten2.4_r3power09:45:161
13815997111,49cyclictest0-21swapper/107:20:191
13815997110,50cyclictest0-21swapper/107:55:121
13815997110,48cyclictest0-21swapper/109:15:231
13815997110,47cyclictest0-21swapper/110:45:121
13809997132,28cyclictest25385-21apt-get07:40:160
1381599709,51cyclictest0-21swapper/111:35:151
1381599709,49cyclictest0-21swapper/110:25:121
1381599709,48cyclictest0-21swapper/107:45:131
1381599708,48cyclictest28207-21seq10:55:131
1381599708,48cyclictest0-21swapper/107:50:121
1381599707,52cyclictest30465-21apt-get09:30:131
13815997028,37cyclictest9381-21grep11:30:351
13815997015,49cyclictest500-21snmpd08:38:491
13815997011,49cyclictest0-21swapper/108:40:141
13815997010,50cyclictest0-21swapper/108:25:221
13815997010,50cyclictest0-21swapper/108:25:211
13815997010,49cyclictest0-21swapper/108:50:111
1380999705,55cyclictest6607-21apt-get11:25:130
1325827038,23sleep10-21swapper/107:06:031
13809996940,16cyclictest27951-21apt-get12:25:140
13809996938,19cyclictest13632-21apt-get11:45:130
13809996936,18cyclictest12447-21apt-get10:10:150
13809996929,30cyclictest0-21swapper/011:10:140
1381599686,51cyclictest19429-21apt-get10:30:111
1381599686,48cyclictest20762-21apt-get09:00:131
13815996822,41cyclictest191722sleep112:00:101
13815996814,49cyclictest25185-21cat09:10:371
13815996814,49cyclictest25185-21cat09:10:361
13815996810,49cyclictest0-21swapper/107:10:121
13809996829,25cyclictest22704-21apt-get12:10:120
13809996828,26cyclictest0-21swapper/011:05:150
1381599679,49cyclictest0-21swapper/107:25:131
1381599673,56cyclictest4945-21basename11:20:151
13815996713,48cyclictest500-21snmpd10:54:161
13815996616,44cyclictest250-21systemd-journal09:44:371
13809996637,14cyclictest8920-21apt-get10:00:130
13809996637,14cyclictest8920-21apt-get10:00:130
13809996630,26cyclictest0-21swapper/009:55:100
13809996627,29cyclictest0-21swapper/012:15:130
13809996626,28cyclictest0-21swapper/008:15:090
13809996625,28cyclictest0-21swapper/010:20:120
13809996541,16cyclictest19955-21apt-get07:25:130
13809996540,19cyclictest14-21ksoftirqd/008:05:230
13809996538,16cyclictest29961-21apt-get11:00:130
13809996538,16cyclictest10661-21apt-get10:05:140
13809996536,15cyclictest22502-21apt-get09:05:130
13809996536,14cyclictest13178-21apt-get08:40:150
13809996525,28cyclictest0-21swapper/012:35:160
13809996525,26cyclictest0-21swapper/009:25:090
13809996438,16cyclictest18998-21apt-get08:55:210
13809996437,16cyclictest14191-21apt-get10:15:130
13809996437,15cyclictest17691-21apt-get10:25:130
13809996434,17cyclictest21691-21apt-get07:30:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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