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2026-02-28 - 10:11
[ 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 Sat Feb 28, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32270993636,0cyclictest19310-21apt-get19:50:111
3227699300,1cyclictest307-21systemd-journal22:00:013
3227099300,2cyclictest649-21gdbus21:50:001
3227099300,29cyclictest625-21avahi-daemon21:35:011
32267993027,2cyclictest12290-21cron20:45:010
3226799300,1cyclictest307-21systemd-journal23:00:010
3227499290,28cyclictest28622-21apt-get20:10:122
3227099290,28cyclictest0-21swapper/119:10:101
3227099290,1cyclictest22706-21apt-get22:15:111
32267992928,0cyclictest0-21swapper/022:10:120
32267992926,2cyclictest13-21ksoftirqd/020:29:590
3226799290,28cyclictest0-21swapper/020:35:120
3227699280,28cyclictest0-21swapper/321:15:003
3227699280,27cyclictest0-21swapper/321:35:103
3227699280,0cyclictest0-21swapper/320:35:123
32274992826,1cyclictest15440-21apt-get22:00:102
3227499280,28cyclictest23714-21perf20:00:022
3227499280,28cyclictest0-21swapper/221:00:122
32270992828,0cyclictest23976-21apt-get20:00:111
32270992828,0cyclictest0-21swapper/100:20:121
3227099280,28cyclictest0-21swapper/122:25:111
32267992828,0cyclictest25935-21apt-get23:30:120
32267992828,0cyclictest0-21swapper/022:25:100
32267992826,1cyclictest601-21sendmail-msp20:20:010
3226799280,28cyclictest0-21swapper/022:45:120
3226799280,0cyclictest5829-21apt-get21:40:100
3226799280,0cyclictest0-21swapper/023:25:120
32276992727,0cyclictest0-21swapper/323:50:123
3227699270,0cyclictest0-21swapper/319:45:123
3227699270,0cyclictest0-21swapper/300:10:123
32274992727,0cyclictest31242-21apt-get21:25:092
32274992727,0cyclictest0-21swapper/223:30:132
32274992725,1cyclictest12845-21munin-run21:55:002
32270992727,0cyclictest21633-21apt-get19:55:111
32270992727,0cyclictest0-21swapper/120:45:111
32270992727,0cyclictest0-21swapper/119:40:141
32270992727,0cyclictest0-21swapper/100:15:131
32270992726,1cyclictest30655-21apt-get23:40:121
32267992727,0cyclictest0-21swapper/020:55:120
32267992727,0cyclictest0-21swapper/020:50:110
32267992725,1cyclictest0-21swapper/022:00:010
32276992626,0cyclictest0-21swapper/321:05:123
32276992626,0cyclictest0-21swapper/319:10:113
32276992626,0cyclictest0-21swapper/300:35:033
32274992626,0cyclictest0-21swapper/223:40:122
32270992626,0cyclictest9703-21apt-get19:30:121
32270992626,0cyclictest23345-21perf23:25:011
32270992626,0cyclictest0-21swapper/121:40:101
32267992626,0cyclictest5582-21apt-get20:30:100
32267992626,0cyclictest0-21swapper/023:00:120
32267992625,0cyclictest12026-21apt-get19:35:130
32267992624,1cyclictest19810-21perf22:10:010
32276992525,0cyclictest0-21swapper/323:55:123
32276992525,0cyclictest0-21swapper/322:15:103
32274992525,0cyclictest21878-21apt-get21:05:122
32274992525,0cyclictest12571-21apt-get20:45:112
32274992523,1cyclictest24005-21munin-run00:35:012
32270992525,0cyclictest15791-21apt-get23:07:291
32270992525,0cyclictest11626-21apt-get23:00:121
32270992525,0cyclictest0-21swapper/123:10:111
32270992525,0cyclictest0-21swapper/120:35:101
32270992524,1cyclictest14089-21perf19:40:011
32267992525,0cyclictest0-21swapper/023:35:110
32267992525,0cyclictest0-21swapper/019:25:120
32276992424,0cyclictest0-21swapper/323:35:123
32276992424,0cyclictest0-21swapper/323:10:103
32276992424,0cyclictest0-21swapper/319:30:113
32276992424,0cyclictest0-21swapper/319:25:113
32276992423,0cyclictest19310-21apt-get19:50:123
3227499247,4cyclictest0-21swapper/223:51:392
32274992424,0cyclictest14951-21apt-get00:15:132
32274992423,1cyclictest621-21dbus-daemon23:05:002
32274992422,1cyclictest21653-21awk00:30:012
32270992424,0cyclictest7375-21apt-get19:25:121
32270992424,0cyclictest4638-21apt-get22:45:101
32270992424,0cyclictest0-21swapper/123:30:131
32270992424,0cyclictest0-21swapper/120:10:131
32267992424,0cyclictest0-21swapper/023:10:110
32267992424,0cyclictest0-21swapper/020:45:120
32267992424,0cyclictest0-21swapper/000:15:130
32276992323,0cyclictest0-21swapper/322:35:123
32276992323,0cyclictest0-21swapper/300:00:133
32276992322,0cyclictest0-21swapper/322:30:113
32276992321,1cyclictest26299-21apt-get20:05:123
32270992321,1cyclictest11338-21cron23:00:011
32267992323,0cyclictest21286-21apt-get23:20:110
32267992323,0cyclictest0-21swapper/019:55:130
32276992222,0cyclictest0-21swapper/321:50:123
32276992222,0cyclictest0-21swapper/320:30:113
32276992222,0cyclictest0-21swapper/319:35:123
32274992222,0cyclictest0-21swapper/221:20:122
3227499220,9cyclictest0-21swapper/220:07:432
32270992222,0cyclictest0-21swapper/121:50:111
32270992222,0cyclictest0-21swapper/121:35:121
32270992222,0cyclictest0-21swapper/120:50:111
32267992222,0cyclictest0-21swapper/023:50:020
32267992222,0cyclictest0-21swapper/020:00:110
32267992222,0cyclictest0-21swapper/000:10:130
32267992221,1cyclictest21683-21munin-run00:30:000
32276992121,0cyclictest0-21swapper/300:20:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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