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2026-02-19 - 08:57
[ 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 Feb 19, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
769599311,29cyclictest621-21dbus-daemon20:50:001
7695993028,1cyclictest621-21dbus-daemon23:35:021
7704992927,1cyclictest6668-21cron21:24:593
769899290,28cyclictest0-21swapper/219:35:132
769899290,1cyclictest4038-21apt-get21:20:002
7695992927,1cyclictest0-21swapper/121:15:001
769599290,28cyclictest21287-21apt-get21:55:101
769599290,28cyclictest0-21swapper/120:25:121
769299290,28cyclictest28270-21apt-get22:10:120
7704992828,0cyclictest0-21swapper/323:40:133
7704992828,0cyclictest0-21swapper/323:30:103
7704992828,0cyclictest0-21swapper/320:30:103
770499280,0cyclictest0-21swapper/323:00:113
770499280,0cyclictest0-21swapper/321:45:113
7698992827,1cyclictest9772-21cron23:50:012
7698992826,1cyclictest16022-21munin-run21:45:012
769899280,27cyclictest0-21swapper/220:35:112
769899280,0cyclictest0-21swapper/200:25:142
7695992828,0cyclictest3070-21apt-get23:35:121
769599280,28cyclictest0-21swapper/120:55:131
769599280,28cyclictest0-21swapper/119:35:121
769599280,27cyclictest0-21swapper/123:05:111
769299280,28cyclictest0-21swapper/000:30:110
769299280,27cyclictest25949-21apt-get22:05:120
769299280,0cyclictest19856-21apt-get19:35:120
769299280,0cyclictest16284-21apt-get21:45:110
769299280,0cyclictest0-21swapper/021:00:120
7704992727,0cyclictest0-21swapper/323:55:133
7704992727,0cyclictest0-21swapper/323:20:113
7704992727,0cyclictest0-21swapper/300:20:143
7704992727,0cyclictest0-21swapper/300:15:113
770499270,27cyclictest0-21swapper/320:15:133
7698992727,0cyclictest0-21swapper/223:50:122
7698992727,0cyclictest0-21swapper/223:35:122
7698992727,0cyclictest0-21swapper/222:35:132
7698992727,0cyclictest0-21swapper/221:55:122
769899270,0cyclictest0-21swapper/221:50:022
7695992727,0cyclictest1461-21apt-get20:05:131
7695992727,0cyclictest0-21swapper/120:20:111
7695992727,0cyclictest0-21swapper/100:35:111
7692992727,0cyclictest0-21swapper/023:40:120
7692992727,0cyclictest0-21swapper/020:40:130
7692992727,0cyclictest0-21swapper/000:00:120
7704992626,0cyclictest19803-21apt-get00:10:123
7704992626,0cyclictest0-21swapper/319:15:103
7704992626,0cyclictest0-21swapper/319:10:103
7698992626,0cyclictest0-21swapper/223:10:102
7695992626,0cyclictest0-21swapper/121:45:121
7692992623,2cyclictest307-21systemd-journal00:15:020
7704992525,0cyclictest0-21swapper/322:45:133
7704992525,0cyclictest0-21swapper/322:15:103
7704992525,0cyclictest0-21swapper/319:55:123
7698992525,0cyclictest21526-21apt-get23:05:112
7698992525,0cyclictest17221-21perf00:05:002
7695992525,0cyclictest19152-21apt-get23:00:101
7695992525,0cyclictest0-21swapper/122:50:111
7695992525,0cyclictest0-21swapper/120:50:121
7695992525,0cyclictest0-21swapper/120:35:121
7692992525,0cyclictest0-21swapper/023:45:120
7692992525,0cyclictest0-21swapper/023:35:110
7692992525,0cyclictest0-21swapper/022:50:110
7692992525,0cyclictest0-21swapper/020:50:110
7704992424,0cyclictest0-21swapper/322:10:113
7704992424,0cyclictest0-21swapper/321:55:013
7704992424,0cyclictest0-21swapper/321:30:123
7704992424,0cyclictest0-21swapper/321:25:133
7704992424,0cyclictest0-21swapper/320:00:113
7704992424,0cyclictest0-21swapper/319:40:123
7704992424,0cyclictest0-21swapper/319:30:123
7698992424,0cyclictest0-21swapper/222:05:112
7698992423,1cyclictest22471-21apt-get20:50:112
7695992424,0cyclictest23848-21apt-get23:10:111
7695992424,0cyclictest0-21swapper/121:20:011
7692992424,0cyclictest30836-21apt-get23:25:130
7692992424,0cyclictest0-21swapper/021:35:110
7692992424,0cyclictest0-21swapper/021:15:110
7692992424,0cyclictest0-21swapper/020:15:120
7704992323,0cyclictest11622-21apt-get21:35:113
7704992323,0cyclictest0-21swapper/322:20:113
7704992323,0cyclictest0-21swapper/300:35:123
7695992323,0cyclictest0-21swapper/100:25:131
7692992323,0cyclictest0-21swapper/021:55:100
7692992322,1cyclictest32030-21apt-get00:35:120
7692992322,1cyclictest23631-21apt-get22:00:120
7704992222,0cyclictest0-21swapper/323:15:113
7704992222,0cyclictest0-21swapper/320:20:123
7698992222,0cyclictest0-21swapper/222:00:112
7698992221,1cyclictest0-21swapper/223:00:012
7695992222,0cyclictest18334-21apt-get21:50:021
7692992222,0cyclictest0-21swapper/023:50:110
7692992222,0cyclictest0-21swapper/020:25:120
7692992222,0cyclictest0-21swapper/019:45:130
7692992221,0cyclictest27389-21apt-get00:25:130
7704992121,0cyclictest0-21swapper/319:50:013
7704992120,1cyclictest34-21ksoftirqd/300:25:023
7698992121,0cyclictest0-21swapper/220:05:132
7698992121,0cyclictest0-21swapper/200:15:122
7698992120,0cyclictest29458-21apt-get21:05:122
7698992120,0cyclictest0-21swapper/200:30:112
7695992121,0cyclictest0-21swapper/100:30:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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