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2026-01-30 - 17:16
[ 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 50 highest latencies:
System rackeslot5.osadl.org (updated Fri Jan 30, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2100799300,29cyclictest621-21dbus-daemon08:55:002
2100299300,29cyclictest779-21awk12:10:011
2099999300,29cyclictest27709-21cron10:50:010
21012992927,1cyclictest20123-21munin-run09:25:023
2101299290,28cyclictest0-21swapper/311:35:123
2101299290,28cyclictest0-21swapper/308:30:013
2101299290,1cyclictest766-21cron12:10:013
2100799290,28cyclictest0-21swapper/208:40:102
2100299290,28cyclictest0-21swapper/111:35:131
2100299290,28cyclictest0-21swapper/110:50:111
2100299290,1cyclictest15711-21apt-get09:15:121
2099999290,28cyclictest0-21swapper/009:50:100
21012992827,1cyclictest20956-21apt-get10:35:123
2101299280,28cyclictest15711-21apt-get09:15:123
2101299280,0cyclictest24188-21apt-get11:50:113
21007992827,1cyclictest0-21swapper/208:00:002
21002992828,0cyclictest0-21swapper/112:20:111
21002992828,0cyclictest0-21swapper/108:35:101
21002992827,0cyclictest0-21swapper/109:25:011
2100299280,27cyclictest0-21swapper/107:50:101
2100299280,0cyclictest0-21swapper/111:50:111
2100299280,0cyclictest0-21swapper/108:30:011
20999992828,0cyclictest13387-21apt-get09:10:090
20999992828,0cyclictest13387-21apt-get09:10:090
20999992828,0cyclictest0-21swapper/009:45:110
20999992828,0cyclictest0-21swapper/009:00:110
2099999280,28cyclictest0-21swapper/009:30:140
2099999280,27cyclictest0-21swapper/011:45:130
2099999280,27cyclictest0-21swapper/011:40:120
2099999280,0cyclictest0-21swapper/008:50:100
21012992727,0cyclictest28001-21apt-get10:50:113
21012992727,0cyclictest0-21swapper/312:20:113
21012992727,0cyclictest0-21swapper/311:40:123
21012992727,0cyclictest0-21swapper/309:55:123
21012992727,0cyclictest0-21swapper/308:35:113
21012992727,0cyclictest0-21swapper/307:45:133
21012992726,1cyclictest28858-21apt-get12:00:143
2101299270,27cyclictest7590-21apt-get07:50:103
21007992727,0cyclictest0-21swapper/208:45:112
21007992727,0cyclictest0-21swapper/208:05:122
2100799270,27cyclictest0-21swapper/211:40:122
2100799270,27cyclictest0-21swapper/210:55:122
21002992727,0cyclictest0-21swapper/112:00:141
21002992727,0cyclictest0-21swapper/109:55:121
21002992727,0cyclictest0-21swapper/109:00:111
21002992727,0cyclictest0-21swapper/107:45:121
2100299270,27cyclictest0-21swapper/111:40:121
20999992727,0cyclictest0-21swapper/010:10:100
20999992727,0cyclictest0-21swapper/008:15:120
20999992726,1cyclictest0-21swapper/007:15:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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