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2026-01-22 - 02:25
[ 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 rack8slot4.osadl.org (updated Wed Jan 21, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7848602230174,44sleep10-21swapper/107:09:341
7848742225166,19sleep40-21swapper/407:09:444
7827392223167,17sleep60-21swapper/607:06:586
7827132218165,18sleep00-21swapper/007:06:360
7848342214185,18sleep30-21swapper/307:09:113
7826572211181,19sleep70-21swapper/707:05:467
7827592209180,19sleep50-21swapper/507:07:125
7826882209181,18sleep20-21swapper/207:06:132
785125995149,1cyclictest0-21swapper/010:15:020
785125995149,1cyclictest0-21swapper/010:15:010
785137994442,1cyclictest681-21dbus-daemon10:15:024
785137994442,1cyclictest681-21dbus-daemon10:15:014
78513599373,4cyclictest0-21swapper/310:40:013
785135993528,4cyclictest889394-21unin-run10:20:023
785132993431,2cyclictest369-21systemd-journal07:15:012
785135993331,1cyclictest369-21systemd-journal11:40:023
78513299320,28cyclictest0-21swapper/209:23:112
78512599320,31cyclictest867513-21apt09:40:000
785146993129,1cyclictest16450irq/4-ttyS010:40:027
78514699310,30cyclictest1-21systemd11:20:027
78514399310,30cyclictest911105-21sh11:00:026
78514199310,3cyclictest952012-21sh12:15:005
78513799310,30cyclictest889316-21dump-pmu-power10:20:024
785135993128,2cyclictest0-21swapper/310:50:023
785135993128,2cyclictest0-21swapper/309:15:013
78513299310,31cyclictest949333-21dump-pmu-power12:10:012
785146993028,1cyclictest838282-21apt-get08:48:107
78514399300,29cyclictest960100-21idleruntime-cro12:30:006
78513599300,2cyclictest862137-21dump-pmu-power09:30:013
785132993027,2cyclictest903686-21apt-get10:48:112
78513099300,29cyclictest826362-21munin-run08:25:011
785125993026,3cyclictest369-21systemd-journal10:40:020
78512599300,29cyclictest278-21plymouthd12:05:010
785146992928,1cyclictest0-21swapper/710:25:017
785146992925,3cyclictest796447-21sh07:30:017
78514699290,28cyclictest0-21swapper/712:28:077
78514699290,28cyclictest0-21swapper/712:13:107
78514699290,28cyclictest0-21swapper/707:23:107
785143992927,1cyclictest0-21swapper/610:15:026
785143992927,1cyclictest0-21swapper/610:15:026
78514399290,28cyclictest0-21swapper/610:48:106
78514399290,28cyclictest0-21swapper/609:13:106
78514399290,28cyclictest0-21swapper/608:50:006
78514399290,28cyclictest0-21swapper/608:05:006
78514399290,28cyclictest0-21swapper/607:18:106
785141992928,1cyclictest860087-21apt-get09:28:105
785141992927,1cyclictest884573-21apt-get10:13:105
785141992927,1cyclictest884573-21apt-get10:13:105
78513799290,28cyclictest0-21swapper/411:45:014
78513799290,28cyclictest0-21swapper/409:33:104
78513599290,28cyclictest0-21swapper/308:25:013
785132992926,2cyclictest796459-21munin-run07:30:022
785132992925,3cyclictest962789-21sh12:35:012
785132992923,5cyclictest837642-21sh08:45:012
78513299290,28cyclictest0-21swapper/210:38:102
78513299290,28cyclictest0-21swapper/210:18:112
78513299290,28cyclictest0-21swapper/208:53:102
785130992927,1cyclictest920089-21apt-get11:18:101
785130992927,1cyclictest916502-21apt-get11:10:011
785130992927,1cyclictest906371-21apt-get10:53:121
785130992927,1cyclictest0-21swapper/112:35:011
78513099290,1cyclictest0-21swapper/108:33:121
785125992928,1cyclictest0-21swapper/011:13:120
785125992927,1cyclictest785638-21apt-get07:13:120
78512599290,28cyclictest0-21swapper/012:15:010
78512599290,28cyclictest0-21swapper/012:08:110
78512599290,28cyclictest0-21swapper/007:38:120
785146992827,1cyclictest0-21swapper/710:50:017
785146992826,1cyclictest0-21swapper/710:20:017
78514399280,28cyclictest0-21swapper/610:20:026
78514399280,27cyclictest0-21swapper/610:03:116
785141992827,1cyclictest0-21swapper/511:20:015
785141992827,1cyclictest0-21swapper/510:45:025
785141992827,1cyclictest0-21swapper/508:03:115
78514199280,28cyclictest818267-21idleruntime-cro08:10:015
78514199280,28cyclictest0-21swapper/511:25:015
78514199280,28cyclictest0-21swapper/509:40:025
78514199280,28cyclictest0-21swapper/508:45:015
78514199280,28cyclictest0-21swapper/508:00:005
78514199280,0cyclictest873803-21apt-get09:53:105
78514199280,0cyclictest0-21swapper/508:30:005
785137992827,1cyclictest0-21swapper/410:30:014
785137992826,1cyclictest867511-21cron09:40:014
785135992828,0cyclictest0-21swapper/310:33:113
785135992825,3cyclictest820966-21munin-run08:15:003
78513599280,28cyclictest0-21swapper/311:35:023
78513599280,28cyclictest0-21swapper/309:25:003
78513599280,0cyclictest0-21swapper/307:33:113
785132992827,1cyclictest0-21swapper/208:00:012
785132992826,1cyclictest883970-21basename10:10:022
78513299280,1cyclictest0-21swapper/211:53:122
78513299280,0cyclictest0-21swapper/207:38:122
785130992827,1cyclictest0-21swapper/112:13:111
785130992826,1cyclictest903042-21sh10:45:011
785130992826,1cyclictest0-21swapper/108:53:111
78513099280,1cyclictest0-21swapper/110:08:111
78513099280,0cyclictest0-21swapper/107:13:121
785125992827,1cyclictest0-21swapper/011:58:110
785125992827,1cyclictest0-21swapper/010:58:110
785125992827,1cyclictest0-21swapper/010:18:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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