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2026-02-27 - 07:46
[ 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 Feb 27, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2204599339,11cyclictest0-21swapper/220:59:272
2204599327,25cyclictest0-21swapper/221:10:392
2204599310,2cyclictest28664-21cron21:40:002
2203899310,30cyclictest17860-21idleruntime-cro22:25:011
2204899300,29cyclictest2714-21idleruntime-cro00:10:003
2204899290,28cyclictest0-21swapper/321:45:123
2204899290,28cyclictest0-21swapper/300:20:113
2204899290,1cyclictest627-21apt-get20:40:103
2204899290,1cyclictest0-21swapper/322:10:123
2204599290,1cyclictest30492-21munin-run00:00:012
22038992928,1cyclictest3043-21apt-get20:45:131
2203899290,28cyclictest0-21swapper/119:50:101
22033992927,1cyclictest24013-21cron21:30:000
22048992828,0cyclictest0-21swapper/323:10:113
2204899280,0cyclictest0-21swapper/320:40:013
2204899280,0cyclictest0-21swapper/320:40:003
22045992828,0cyclictest0-21swapper/200:05:122
2204599280,28cyclictest10332-21apt-get21:00:132
2204599280,0cyclictest27770-21apt-get22:45:132
2204599280,0cyclictest17298-21apt-get21:15:132
2204599280,0cyclictest0-21swapper/223:15:122
2204599280,0cyclictest0-21swapper/219:15:112
22038992828,0cyclictest0-21swapper/123:20:121
22038992826,1cyclictest17037-21munin-run21:15:011
2203899280,28cyclictest0-21swapper/121:40:121
22033992828,0cyclictest24298-21apt-get21:30:110
22033992828,0cyclictest0-21swapper/022:55:120
22033992828,0cyclictest0-21swapper/022:55:120
2203399280,0cyclictest0-21swapper/022:30:120
2203399280,0cyclictest0-21swapper/020:20:150
22048992727,0cyclictest9981-21apt-get00:25:113
22048992727,0cyclictest21020-21apt-get23:40:133
22048992725,1cyclictest32157-21munin-run22:55:003
2204899270,27cyclictest0-21swapper/323:45:033
22045992727,0cyclictest0-21swapper/223:50:012
22045992727,0cyclictest0-21swapper/220:20:142
22045992725,1cyclictest24033-21perf21:30:002
22045992725,1cyclictest17891-21munin-run22:25:012
2204599270,27cyclictest0-21swapper/221:45:012
2204599270,0cyclictest0-21swapper/222:25:122
22038992727,0cyclictest0-21swapper/123:45:121
22038992727,0cyclictest0-21swapper/123:00:111
22038992727,0cyclictest0-21swapper/121:45:131
22033992727,0cyclictest4173-21apt-get21:55:120
22033992727,0cyclictest0-21swapper/023:10:120
22033992727,0cyclictest0-21swapper/022:40:110
2203399270,27cyclictest0-21swapper/022:05:110
2203399270,0cyclictest4449-21perf23:05:010
2203399270,0cyclictest0-21swapper/021:35:100
2203399270,0cyclictest0-21swapper/021:00:130
22048992626,0cyclictest18145-21apt-get22:25:123
22048992626,0cyclictest0-21swapper/322:55:133
22048992626,0cyclictest0-21swapper/322:55:123
22048992626,0cyclictest0-21swapper/319:30:103
22045992626,0cyclictest7663-21apt-get00:20:122
22045992626,0cyclictest25447-21apt-get22:40:112
22045992626,0cyclictest0-21swapper/222:10:012
22045992626,0cyclictest0-21swapper/221:30:112
22045992626,0cyclictest0-21swapper/220:50:112
22045992624,1cyclictest12013-21cron00:30:022
22038992626,0cyclictest0-21swapper/123:35:121
22038992626,0cyclictest0-21swapper/121:35:001
22038992626,0cyclictest0-21swapper/119:10:121
22038992626,0cyclictest0-21swapper/100:15:151
22033992626,0cyclictest32373-21kworker/u8:220:50:110
22033992626,0cyclictest0-21swapper/021:40:130
22033992626,0cyclictest0-21swapper/020:30:120
22033992626,0cyclictest0-21swapper/000:20:110
22033992624,1cyclictest0-21swapper/021:10:000
22048992525,0cyclictest0-21swapper/321:40:123
22048992525,0cyclictest0-21swapper/321:30:123
22045992525,0cyclictest6509-21apt-get19:45:122
22045992525,0cyclictest0-21swapper/223:30:122
22045992525,0cyclictest0-21swapper/219:30:102
22045992525,0cyclictest0-21swapper/219:20:112
22038992525,0cyclictest0-21swapper/120:00:111
22038992523,1cyclictest621-21dbus-daemon00:05:001
22033992525,0cyclictest1532-21perf21:50:000
22033992525,0cyclictest0-21swapper/023:40:120
22033992525,0cyclictest0-21swapper/022:15:130
22033992525,0cyclictest0-21swapper/019:40:130
22033992523,1cyclictest0-21swapper/019:35:010
22048992424,0cyclictest0-21swapper/323:15:123
22048992424,0cyclictest0-21swapper/322:35:013
22048992424,0cyclictest0-21swapper/322:05:113
22048992424,0cyclictest0-21swapper/321:15:123
22048992422,1cyclictest22813-21sh20:20:013
22045992424,0cyclictest12307-21apt-get00:30:142
22045992424,0cyclictest0-21swapper/223:10:112
22045992424,0cyclictest0-21swapper/219:50:112
22045992422,1cyclictest0-21swapper/223:55:012
22038992424,0cyclictest29255-21apt-get19:25:121
22038992424,0cyclictest0-21swapper/120:20:021
22038992424,0cyclictest0-21swapper/100:35:121
22038992423,1cyclictest22541-21perf22:35:001
22033992424,0cyclictest0-21swapper/021:15:120
22033992423,0cyclictest16351-21apt-get23:30:120
22038992323,0cyclictest26040-21apt-get20:25:121
22038992323,0cyclictest0-21swapper/121:50:131
22048992222,0cyclictest0-21swapper/322:30:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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