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2026-02-22 - 08:42
[ 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 rackeslot5.osadl.org (updated Sun Feb 22, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5866993328,4cyclictest0-21swapper/222:05:012
586699310,30cyclictest0-21swapper/222:45:122
586699310,1cyclictest0-21swapper/200:10:012
5869993028,1cyclictest0-21swapper/321:20:123
586999300,29cyclictest9825-21awk21:35:003
586999300,29cyclictest24137-21apt-get22:05:123
5864993028,1cyclictest27019-21sh23:20:011
586999290,1cyclictest8990-21awk20:25:023
586999290,1cyclictest20642-21cron00:15:013
5866992927,1cyclictest621-21dbus-daemon20:00:012
586699290,28cyclictest24963-21apt-get23:15:122
586699290,28cyclictest0-21swapper/222:35:132
586699290,0cyclictest8338-21apt-get22:40:142
586499290,1cyclictest0-21swapper/120:15:011
585999290,28cyclictest297532sleep020:00:130
585999290,28cyclictest0-21swapper/021:10:110
585999290,1cyclictest0-21swapper/019:25:020
5869992827,1cyclictest17385-21munin-run23:00:003
5869992826,1cyclictest307-21systemd-journal22:30:013
586999280,27cyclictest11903-21apt-get20:30:123
586999280,0cyclictest0-21swapper/323:10:133
586999280,0cyclictest0-21swapper/323:05:023
5866992828,0cyclictest15301-21apt-get22:55:122
5866992827,0cyclictest3664-21apt-get22:30:122
5866992827,0cyclictest12456-21apt-get21:40:142
586699280,28cyclictest0-21swapper/219:35:122
586699280,27cyclictest0-21swapper/220:40:132
586699280,27cyclictest0-21swapper/200:00:132
5864992828,0cyclictest0-21swapper/120:55:121
5864992828,0cyclictest0-21swapper/120:15:121
5864992828,0cyclictest0-21swapper/100:25:161
5864992827,1cyclictest23634-21munin-run20:55:001
5864992827,1cyclictest0-21swapper/121:55:011
586499280,28cyclictest0-21swapper/122:15:121
586499280,28cyclictest0-21swapper/119:15:131
586499280,27cyclictest0-21swapper/120:40:131
585999280,28cyclictest0-21swapper/021:50:130
585999280,0cyclictest0-21swapper/021:45:120
585999280,0cyclictest0-21swapper/021:45:120
585999280,0cyclictest0-21swapper/021:30:120
5869992727,0cyclictest11487-21apt-get23:55:123
5869992727,0cyclictest0-21swapper/300:30:123
586999270,0cyclictest0-21swapper/321:25:133
5866992726,1cyclictest6693-21perf20:20:012
586699270,27cyclictest0-21swapper/200:35:132
586499274,9cyclictest22-21ksoftirqd/120:00:141
5864992727,0cyclictest0-21swapper/122:35:131
5864992727,0cyclictest0-21swapper/121:45:121
5864992727,0cyclictest0-21swapper/121:45:121
5864992725,1cyclictest0-21swapper/122:10:001
586499270,27cyclictest0-21swapper/100:00:131
586499270,0cyclictest0-21swapper/122:30:121
586499270,0cyclictest0-21swapper/121:35:131
5859992727,0cyclictest31953-21apt-get23:30:100
5859992727,0cyclictest0-21swapper/023:45:140
5859992727,0cyclictest0-21swapper/023:20:120
5859992726,1cyclictest22591-21apt-get23:10:130
5859992726,0cyclictest20927-21apt-get00:15:130
585999270,27cyclictest0-21swapper/022:15:120
585999270,27cyclictest0-21swapper/020:10:110
5869992626,0cyclictest0-21swapper/323:00:123
5869992626,0cyclictest0-21swapper/319:30:113
5866992626,0cyclictest0-21swapper/220:05:112
5866992624,1cyclictest22412-21cron19:45:012
5864992626,0cyclictest0-21swapper/100:05:121
5864992621,4cyclictest0-21swapper/123:10:201
5859992626,0cyclictest4515-21apt-get23:40:120
5859992626,0cyclictest0-21swapper/021:40:140
5869992525,0cyclictest0-21swapper/323:45:133
5869992525,0cyclictest0-21swapper/321:10:123
5869992525,0cyclictest0-21swapper/319:50:123
5866992525,0cyclictest31124-21apt-get22:20:112
5866992525,0cyclictest0-21swapper/223:25:122
5866992525,0cyclictest0-21swapper/200:30:122
5864992525,0cyclictest0-21swapper/121:15:111
5864992525,0cyclictest0-21swapper/119:35:111
5859992525,0cyclictest5458-21apt-get21:25:130
5859992525,0cyclictest10112-21apt-get21:35:120
5859992525,0cyclictest0-21swapper/000:35:130
5859992525,0cyclictest0-21swapper/000:00:010
5869992424,0cyclictest0-21swapper/323:35:123
5864992424,0cyclictest20385-21apt-get19:40:131
5864992424,0cyclictest12720-21perf22:50:011
5864992424,0cyclictest0-21swapper/123:20:121
5864992424,0cyclictest0-21swapper/120:20:101
5859992424,0cyclictest769-21apt-get21:15:110
5859992424,0cyclictest0-21swapper/022:20:110
5869992323,0cyclictest18935-21perf20:45:003
5869992323,0cyclictest0-21swapper/320:25:033
5866992323,0cyclictest0-21swapper/223:05:112
5866992323,0cyclictest0-21swapper/200:25:162
5864992323,0cyclictest9579-21apt-get20:25:111
5864992323,0cyclictest0-21swapper/123:40:121
5864992323,0cyclictest0-21swapper/122:25:031
5864992322,1cyclictest447-21cron21:15:011
5864992322,1cyclictest22-21ksoftirqd/123:45:191
5859992323,0cyclictest6955-21apt-get20:20:110
5859992323,0cyclictest0-21swapper/019:45:120
5859992321,1cyclictest1999-21sh20:10:010
5869992222,0cyclictest0-21swapper/321:50:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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