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2026-03-05 - 18:07
[ 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 Thu Mar 05, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3178993127,3cyclictest649-21gdbus08:05:012
317899310,30cyclictest17722-21turbostat.cron08:50:012
317099310,2cyclictest307-21systemd-journal11:30:000
318499300,1cyclictest307-21systemd-journal09:55:003
317899300,1cyclictest307-21systemd-journal07:50:012
317499306,13cyclictest0-21swapper/107:51:561
3174993028,1cyclictest307-21systemd-journal10:35:001
3174993028,1cyclictest0-21swapper/110:45:001
317099300,29cyclictest621-21dbus-daemon08:40:000
318499290,28cyclictest9943-21anacron08:30:173
317899290,28cyclictest0-21swapper/208:50:112
317499290,28cyclictest6904-21apt-get09:35:121
317499290,28cyclictest30762-21munin-run11:35:001
317499290,28cyclictest19382-21apt-get11:10:111
3170992927,1cyclictest23733-21cron11:20:000
317099290,28cyclictest7452-21apt-get10:45:120
317099290,28cyclictest17490-21sendmail-msp07:40:020
317099290,28cyclictest0-21swapper/010:20:010
3184992828,0cyclictest0-21swapper/308:25:113
318499280,27cyclictest0-21swapper/312:35:123
318499280,0cyclictest15682-21apt-get08:45:133
3178992826,1cyclictest3066-21perf11:45:012
317899280,0cyclictest3401-21apt-get07:10:142
3174992828,0cyclictest2248-21apt-get09:25:121
317499280,0cyclictest11821-21apt-get10:55:021
3170992826,1cyclictest649-21gdbus07:25:000
3170992826,1cyclictest26773-21cron08:00:010
317099280,28cyclictest0-21swapper/009:45:120
317099280,27cyclictest0-21swapper/010:10:110
317099280,1cyclictest16807-21perf11:05:020
3184992727,0cyclictest0-21swapper/311:50:113
3184992727,0cyclictest0-21swapper/310:20:123
3184992727,0cyclictest0-21swapper/307:55:113
318499270,27cyclictest0-21swapper/308:00:133
3178992727,0cyclictest0-21swapper/212:10:102
3178992727,0cyclictest0-21swapper/211:35:132
3174992727,0cyclictest0-21swapper/107:35:181
317499270,0cyclictest0-21swapper/109:45:121
317499270,0cyclictest0-21swapper/108:10:121
3170992727,0cyclictest0-21swapper/010:40:120
3170992727,0cyclictest0-21swapper/009:00:120
3170992727,0cyclictest0-21swapper/007:30:110
3170992725,1cyclictest2217-21munin-run10:35:000
3170992725,1cyclictest10083-21sendmail-msp12:00:020
3184992626,0cyclictest0-21swapper/310:15:123
3178992626,0cyclictest0-21swapper/209:25:132
3178992626,0cyclictest0-21swapper/209:15:132
3174992626,0cyclictest8364-21apt-get07:20:101
3174992626,0cyclictest19682-21apt-get12:20:121
3174992626,0cyclictest0-21swapper/111:20:141
3174992626,0cyclictest0-21swapper/109:55:111
3174992624,1cyclictest649-21gdbus12:05:011
3170992626,0cyclictest0-21swapper/007:40:140
3170992624,1cyclictest0-21swapper/012:35:010
3184992525,0cyclictest0-21swapper/312:30:123
3184992525,0cyclictest0-21swapper/312:05:123
3184992525,0cyclictest0-21swapper/310:45:133
3184992525,0cyclictest0-21swapper/309:00:113
3178992525,0cyclictest0-21swapper/210:05:112
3178992525,0cyclictest0-21swapper/208:30:112
3174992525,0cyclictest0-21swapper/110:15:121
3170992525,0cyclictest27864-21apt-get10:20:130
3170992525,0cyclictest0-21swapper/011:05:130
3170992525,0cyclictest0-21swapper/010:35:110
3170992525,0cyclictest0-21swapper/009:55:120
3170992524,1cyclictest141rcuc/009:40:120
3184992424,0cyclictest0-21swapper/310:35:123
3184992424,0cyclictest0-21swapper/310:10:113
3184992423,1cyclictest31438-21cron08:10:013
3184992423,0cyclictest8953-21sendmail-msp09:40:023
3184992422,1cyclictest28401-21cron11:30:003
3174992424,0cyclictest0-21swapper/109:05:111
3170992424,0cyclictest0-21swapper/011:45:110
3170992424,0cyclictest0-21swapper/009:35:110
3170992423,0cyclictest27090-21apt-get08:00:120
3170992422,1cyclictest6618-21awk09:35:000
3184992323,0cyclictest0-21swapper/311:05:123
3184992323,0cyclictest0-21swapper/308:20:113
3178992323,0cyclictest0-21swapper/212:20:122
3178992323,0cyclictest0-21swapper/211:55:122
3178992323,0cyclictest0-21swapper/210:30:132
3178992322,1cyclictest24036-21cron12:30:022
3184992222,0cyclictest0-21swapper/308:55:113
3184992222,0cyclictest0-21swapper/307:40:143
3184992220,1cyclictest13073-21dump-pmu-power08:40:003
3184992220,1cyclictest0-21swapper/307:40:013
3178992222,0cyclictest0-21swapper/209:20:112
3174992222,0cyclictest2473-21apt-get10:35:111
3174992222,0cyclictest22003-21apt-get12:25:121
3174992222,0cyclictest0-21swapper/111:50:111
3174992222,0cyclictest0-21swapper/110:50:121
3174992222,0cyclictest0-21swapper/109:55:001
3170992221,1cyclictest0-21swapper/010:55:110
3184992121,0cyclictest0-21swapper/309:05:113
3184992119,1cyclictest16809-21munin-run11:05:013
3178992121,0cyclictest0-21swapper/210:25:122
3178992121,0cyclictest0-21swapper/209:55:112
3178992121,0cyclictest0-21swapper/207:35:112
3178992121,0cyclictest0-21swapper/207:30:182
3178992118,2cyclictest649-21gdbus10:25:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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