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2026-01-18 - 05:24
[ 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 Jan 18, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1933899300,29cyclictest2285-21idleruntime-cro20:50:013
19329993028,1cyclictest0-21swapper/020:35:000
1932999300,1cyclictest307-21systemd-journal00:05:010
1933899290,28cyclictest4112-21munin-run00:25:003
1933699290,28cyclictest26562-21apt-get21:45:132
1933699290,28cyclictest0-21swapper/222:15:122
1933699290,28cyclictest0-21swapper/221:20:132
1933299290,28cyclictest0-21swapper/122:40:101
1933299290,28cyclictest0-21swapper/121:50:121
19338992827,1cyclictest9940-21munin-run21:10:003
1933899280,28cyclictest0-21swapper/322:20:123
1933899280,0cyclictest0-21swapper/320:35:103
19336992828,0cyclictest4066-21apt-get19:45:142
19336992826,1cyclictest0-21swapper/221:00:002
1933699280,27cyclictest1656-21apt-get23:10:122
19329992828,0cyclictest0-21swapper/021:55:120
1932999280,27cyclictest4617-21perf20:55:000
1932999280,27cyclictest0-21swapper/021:40:120
1932999280,0cyclictest0-21swapper/020:15:130
19338992727,0cyclictest8100-21apt-get22:15:113
19338992727,0cyclictest0-21swapper/322:25:123
19338992727,0cyclictest0-21swapper/300:05:133
19338992726,1cyclictest27088-21apt-get22:55:123
1933899270,0cyclictest0-21swapper/300:10:123
19336992727,0cyclictest0-21swapper/223:40:112
19336992727,0cyclictest0-21swapper/220:50:112
19336992727,0cyclictest0-21swapper/219:20:122
19332992727,0cyclictest0-21swapper/123:55:121
19332992727,0cyclictest0-21swapper/123:35:131
19332992727,0cyclictest0-21swapper/122:10:111
19332992727,0cyclictest0-21swapper/122:10:111
19332992727,0cyclictest0-21swapper/121:45:121
19332992726,1cyclictest0-21swapper/119:40:011
19332992726,0cyclictest8647-21apt-get23:25:111
1933299270,0cyclictest0-21swapper/122:25:121
19329992727,0cyclictest0-21swapper/021:50:120
19338992626,0cyclictest0-21swapper/323:25:103
19338992626,0cyclictest0-21swapper/321:50:133
19338992626,0cyclictest0-21swapper/319:35:143
19336992626,0cyclictest0-21swapper/222:50:132
19332992626,0cyclictest0-21swapper/121:40:121
19332992626,0cyclictest0-21swapper/121:30:121
19332992626,0cyclictest0-21swapper/100:00:111
19332992625,1cyclictest13140-21cron20:05:021
19332992624,1cyclictest0-21swapper/119:35:011
19329992626,0cyclictest0-21swapper/000:15:120
19329992625,1cyclictest0-21swapper/023:35:130
19329992625,0cyclictest0-21swapper/019:55:140
19329992624,1cyclictest22759-21awk20:25:010
19338992525,0cyclictest0-21swapper/323:55:123
19336992525,0cyclictest29483-21apt-get19:30:112
19336992525,0cyclictest0-21swapper/221:15:132
19336992525,0cyclictest0-21swapper/220:00:132
19336992525,0cyclictest0-21swapper/200:15:102
19336992524,1cyclictest2045-21apt-get00:20:132
19336992523,1cyclictest307-21systemd-journal19:55:012
19332992525,0cyclictest0-21swapper/121:05:081
19332992525,0cyclictest0-21swapper/120:10:121
19332992525,0cyclictest0-21swapper/119:50:121
19332992523,1cyclictest6072-21sendmail-msp23:20:001
1932999258,16cyclictest65050irq/126-eno100:25:110
19329992525,0cyclictest0-21swapper/021:15:130
19329992525,0cyclictest0-21swapper/020:05:120
19329992525,0cyclictest0-21swapper/019:15:130
19338992424,0cyclictest32107-21apt-get00:15:123
19338992424,0cyclictest0-21swapper/320:50:113
19338992424,0cyclictest0-21swapper/319:55:143
19338992424,0cyclictest0-21swapper/319:30:113
19338992422,1cyclictest307-21systemd-journal21:20:003
19336992424,0cyclictest0-21swapper/223:30:122
19332992422,1cyclictest307-21systemd-journal23:24:591
19338992323,0cyclictest0-21swapper/320:40:113
19338992323,0cyclictest0-21swapper/319:50:133
19338992322,1cyclictest25105-21munin-run20:29:593
19338992321,1cyclictest22159-21cron22:45:003
19336992323,0cyclictest0-21swapper/219:25:132
19336992322,1cyclictest2276-21cron20:50:012
19336992320,2cyclictest621-21dbus-daemon00:40:012
19332992321,1cyclictest0-21swapper/120:10:011
19329992323,0cyclictest0-21swapper/023:00:120
19329992323,0cyclictest0-21swapper/021:05:080
19329992321,1cyclictest19301-21perf21:30:010
19338992222,0cyclictest0-21swapper/321:45:133
19336992222,0cyclictest28884-21apt-get21:50:122
19336992221,1cyclictest8707-21apt-get19:55:132
19332992222,0cyclictest0-21swapper/123:00:121
19332992222,0cyclictest0-21swapper/122:35:111
19329992222,0cyclictest31751-21apt-get23:05:120
19329992221,1cyclictest0-21swapper/023:55:010
19336992121,0cyclictest23044-21apt-get20:25:122
19336992121,0cyclictest0-21swapper/220:35:102
19336992120,1cyclictest29789-21apt-get00:10:122
19332992121,0cyclictest0-21swapper/122:20:121
19332992121,0cyclictest0-21swapper/100:20:131
1933299210,5cyclictest0-21swapper/122:05:111
19329992121,0cyclictest0-21swapper/022:55:130
19338992020,0cyclictest26864-21apt-get19:25:133
19338992020,0cyclictest0-21swapper/323:50:123
19338992020,0cyclictest0-21swapper/319:20:123
19338992019,0cyclictest29432-21apt-get23:00:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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