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2026-03-06 - 06:53
[ 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 Fri Mar 06, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
930799310,30cyclictest307-21systemd-journal20:00:001
9312993028,1cyclictest625-21avahi-daemon22:50:002
931299300,29cyclictest646-21polkitd20:20:012
9315992927,1cyclictest2790-21apt-get20:05:133
9315992927,1cyclictest25410-21apt-get23:10:133
931599290,28cyclictest26408-21munin-run20:55:003
931599290,28cyclictest16060-21latency_hist00:00:013
9312992928,1cyclictest19694-21apt-get20:40:112
9312992926,2cyclictest11565-21cron19:15:012
931299290,28cyclictest30723-21apt-get00:30:102
931299290,1cyclictest0-21swapper/222:40:102
930799290,28cyclictest23435-21apt-get00:15:141
930799290,28cyclictest21745-21perf20:44:591
930799290,28cyclictest18421-21apt-get22:55:121
930799290,28cyclictest0-21swapper/119:25:121
930699290,28cyclictest0-21swapper/019:15:120
930699290,28cyclictest0-21swapper/000:25:140
931599280,28cyclictest0-21swapper/300:25:133
931599280,28cyclictest0-21swapper/300:00:133
931599280,27cyclictest0-21swapper/322:05:123
931599280,0cyclictest0-21swapper/323:20:143
9312992828,0cyclictest0-21swapper/223:00:132
9307992828,0cyclictest22017-21apt-get20:45:121
9307992827,1cyclictest13911-21sendmail-msp19:20:011
9307992825,2cyclictest16243-21cron19:25:001
930799280,28cyclictest0-21swapper/121:35:111
9306992828,0cyclictest29532-21apt-get22:10:120
9306992828,0cyclictest0-21swapper/021:45:120
9306992827,0cyclictest0-21swapper/022:05:120
930699280,27cyclictest0-21swapper/000:10:120
930699280,0cyclictest0-21swapper/000:00:120
9315992727,0cyclictest0-21swapper/322:10:123
9315992727,0cyclictest0-21swapper/321:45:113
9315992727,0cyclictest0-21swapper/320:20:123
9315992726,1cyclictest0-21swapper/319:50:113
9315992725,1cyclictest0-21swapper/320:50:003
931599270,0cyclictest2362-21apt-get23:30:113
931599270,0cyclictest0-21swapper/319:15:123
9312992727,0cyclictest4161-21apt-get22:25:122
9312992727,0cyclictest0-21swapper/222:20:122
9312992725,1cyclictest18504-21awk00:05:002
9312992725,1cyclictest0-21swapper/221:50:002
9307992727,0cyclictest29005-21apt-get21:00:121
9307992727,0cyclictest10890-21apt-get22:40:021
9307992727,0cyclictest0-21swapper/123:25:151
9307992727,0cyclictest0-21swapper/121:55:141
9307992727,0cyclictest0-21swapper/120:15:131
9307992727,0cyclictest0-21swapper/100:05:131
9307992726,1cyclictest621-21dbus-daemon22:35:001
9307992725,1cyclictest621-21dbus-daemon22:10:011
930799270,27cyclictest0-21swapper/123:40:121
930799270,0cyclictest0-21swapper/100:25:141
9306992727,0cyclictest0-21swapper/023:10:120
9306992727,0cyclictest0-21swapper/020:20:130
9306992727,0cyclictest0-21swapper/020:05:120
9306992726,1cyclictest7431-21apt-get20:15:140
9306992725,1cyclictest24046-21cron20:49:590
9306992725,1cyclictest22281-21perf21:55:010
930699270,27cyclictest0-21swapper/022:15:090
9315992626,0cyclictest0-21swapper/320:35:123
9312992626,0cyclictest598-21apt-get00:35:112
9312992626,0cyclictest28406-21apt-get00:25:122
9312992626,0cyclictest0-21swapper/223:40:122
9312992626,0cyclictest0-21swapper/222:55:122
9312992626,0cyclictest0-21swapper/220:25:132
9312992625,0cyclictest24889-21apt-get22:00:112
9312992624,1cyclictest0-21swapper/222:35:002
9307992626,0cyclictest18846-21apt-get19:30:111
9307992626,0cyclictest0-21swapper/120:05:121
9307992626,0cyclictest0-21swapper/100:00:121
9307992625,1cyclictest11386-21cron23:50:021
9307992624,1cyclictest30205-21cron19:55:021
9306992626,0cyclictest0-21swapper/020:35:110
9306992626,0cyclictest0-21swapper/019:50:110
9315992525,0cyclictest0-21swapper/320:15:133
9312992525,0cyclictest0-21swapper/223:15:112
9312992525,0cyclictest0-21swapper/219:20:142
9312992523,1cyclictest307-21systemd-journal21:15:012
9307992525,0cyclictest31848-21apt-get22:15:091
9307992525,0cyclictest0-21swapper/120:55:131
9307992525,0cyclictest0-21swapper/120:10:111
9306992523,1cyclictest32587-21perf20:00:000
9315992424,0cyclictest0-21swapper/321:55:003
9315992424,0cyclictest0-21swapper/300:20:143
9307992424,0cyclictest0-21swapper/123:20:131
9307992424,0cyclictest0-21swapper/121:40:111
9307992424,0cyclictest0-21swapper/119:15:011
9306992424,0cyclictest0-21swapper/000:20:150
9306992423,1cyclictest15264-21cron21:40:000
9315992323,0cyclictest0-21swapper/320:10:123
9315992323,0cyclictest0-21swapper/300:10:123
9315992323,0cyclictest0-21swapper/300:05:143
9315992322,1cyclictest15578-21apt-get21:40:123
9315992321,1cyclictest307-21systemd-journal21:40:013
9315992320,2cyclictest6737-21sendmail-msp23:40:013
931299239,14cyclictest0-21swapper/219:48:272
9312992323,0cyclictest0-21swapper/223:50:142
9312992323,0cyclictest0-21swapper/221:20:112
9312992323,0cyclictest0-21swapper/220:15:002
9307992323,0cyclictest27730-21apt-get23:15:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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