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2026-03-09 - 07:23
[ 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 Mon Mar 09, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2728399310,30cyclictest1630-21run-parts00:00:012
2728499300,29cyclictest625-21avahi-daemon00:00:013
2728499290,28cyclictest0-21swapper/320:00:123
2728399290,1cyclictest18094-21munin-run00:35:022
27282992927,1cyclictest307-21systemd-journal00:20:001
2728299290,28cyclictest14603-21apt-get21:00:121
2728299290,28cyclictest0-21swapper/123:30:131
2728299290,1cyclictest17399-21cron23:25:011
27281992927,1cyclictest307-21systemd-journal20:55:000
2728199290,1cyclictest0-21swapper/020:35:010
27284992828,0cyclictest0-21swapper/322:40:123
27284992828,0cyclictest0-21swapper/320:35:123
27284992827,1cyclictest16032-21apt-get00:30:123
2728499280,28cyclictest0-21swapper/322:35:123
2728499280,27cyclictest0-21swapper/323:40:093
2728499280,0cyclictest5293-21apt-get20:40:133
27283992827,1cyclictest0-21swapper/220:45:122
27283992827,0cyclictest6771-21apt-get19:35:132
2728399280,0cyclictest19023-21apt-get20:00:122
2728399280,0cyclictest0-21swapper/222:35:112
27282992828,0cyclictest30886-21apt-get21:35:101
2728299280,0cyclictest0-21swapper/122:20:121
2728299280,0cyclictest0-21swapper/120:20:121
27281992827,0cyclictest30662-21apt-get20:25:120
27281992826,1cyclictest0-21swapper/022:25:000
2728199280,0cyclictest24982-21apt-get23:40:100
2728199280,0cyclictest0-21swapper/022:50:110
27284992727,0cyclictest16922-21apt-get21:05:103
27284992727,0cyclictest0-21swapper/319:35:123
27284992727,0cyclictest0-21swapper/319:25:123
27283992727,0cyclictest0-21swapper/219:10:122
27283992727,0cyclictest0-21swapper/200:10:132
27283992726,1cyclictest2948-21apt-get20:35:122
27283992726,0cyclictest0-21swapper/223:25:122
27283992725,1cyclictest4393-21apt-get00:05:122
2728399270,0cyclictest0-21swapper/223:40:102
2728399270,0cyclictest0-21swapper/221:05:112
27282992727,0cyclictest6716-21apt-get00:10:121
27282992727,0cyclictest0-21swapper/122:25:111
27282992727,0cyclictest0-21swapper/100:25:131
27282992725,1cyclictest24438-21apt-get22:30:121
27281992727,0cyclictest17439-21perf23:25:010
27281992727,0cyclictest0-21swapper/021:25:120
27281992726,1cyclictest9644-21idleruntime-cro20:50:000
2728199270,27cyclictest0-21swapper/021:55:130
27284992626,0cyclictest0-21swapper/320:45:123
27284992626,0cyclictest0-21swapper/319:10:123
27284992626,0cyclictest0-21swapper/300:10:133
27284992624,1cyclictest646-21polkitd19:45:003
27283992625,0cyclictest11387-21apt-get00:20:122
27283992625,0cyclictest11136-21cron19:45:012
27282992626,0cyclictest0-21swapper/121:40:111
27282992626,0cyclictest0-21swapper/120:55:121
27282992624,1cyclictest4979-21cron20:40:011
27281992626,0cyclictest9111-21apt-get19:40:120
27281992626,0cyclictest13028-21apt-get23:15:120
27284992525,0cyclictest0-21swapper/323:25:123
27283992525,0cyclictest0-21swapper/222:00:132
2728399250,0cyclictest0-21swapper/223:00:202
27282992525,0cyclictest0-21swapper/123:45:121
27281992525,0cyclictest29640-21apt-get23:50:140
27281992525,0cyclictest0-21swapper/022:25:120
27281992525,0cyclictest0-21swapper/020:35:110
27284992424,0cyclictest0-21swapper/322:00:123
27284992424,0cyclictest0-21swapper/300:20:123
27284992424,0cyclictest0-21swapper/300:05:123
27282992424,0cyclictest0-21swapper/123:50:141
27282992424,0cyclictest0-21swapper/119:30:111
27281992424,0cyclictest0-21swapper/023:55:130
27283992321,1cyclictest2694-21munin-run20:35:012
27282992323,0cyclictest0-21swapper/122:55:131
27282992323,0cyclictest0-21swapper/122:15:111
27282992323,0cyclictest0-21swapper/120:05:111
27282992321,1cyclictest0-21swapper/100:00:011
27281992323,0cyclictest0-21swapper/022:40:120
27281992323,0cyclictest0-21swapper/022:15:000
27283992222,0cyclictest0-21swapper/219:15:132
27283992222,0cyclictest0-21swapper/200:00:132
27282992222,0cyclictest0-21swapper/123:35:121
27282992222,0cyclictest0-21swapper/121:25:131
27282992222,0cyclictest0-21swapper/119:50:031
27282992222,0cyclictest0-21swapper/119:45:031
27281992222,0cyclictest0-21swapper/000:15:120
27281992222,0cyclictest0-21swapper/000:00:120
27281992221,1cyclictest10424-21cron23:10:000
27284992121,0cyclictest29814-21apt-get19:15:133
27284992121,0cyclictest0-21swapper/300:00:133
27284992120,1cyclictest14356-21apt-get19:50:123
27283992121,0cyclictest0-21swapper/223:20:122
27283992121,0cyclictest0-21swapper/222:45:132
27283992121,0cyclictest0-21swapper/219:50:122
27282992121,0cyclictest0-21swapper/123:45:011
27282992121,0cyclictest0-21swapper/121:15:131
27282992121,0cyclictest0-21swapper/120:45:111
27282992120,1cyclictest0-21swapper/122:45:121
27284992020,0cyclictest0-21swapper/323:20:123
27284992020,0cyclictest0-21swapper/322:45:123
27284992018,1cyclictest15773-21perf00:30:023
27284992018,1cyclictest12806-21apt-get22:05:123
27282992020,0cyclictest0-21swapper/122:10:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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