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2026-02-23 - 04:36
[ 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 Mon Feb 23, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3251899310,30cyclictest307-21systemd-journal22:45:012
3251799300,29cyclictest621-21dbus-daemon00:30:011
3251399300,29cyclictest621-21dbus-daemon19:20:020
32519992927,1cyclictest1-21systemd21:40:013
32519992927,1cyclictest11889-21apt-get23:00:123
3251999290,1cyclictest4306-21cron22:45:013
3251899290,28cyclictest0-21swapper/219:35:132
3251899290,0cyclictest0-21swapper/223:30:122
3251799290,1cyclictest5724-21apt-get23:55:111
3251399290,1cyclictest19608-21munin-run21:00:010
32519992828,0cyclictest20395-21apt-get22:10:093
32519992827,1cyclictest0-21swapper/320:30:123
3251999280,27cyclictest0-21swapper/320:05:133
3251999280,1cyclictest20140-21munin-run22:10:003
3251999280,0cyclictest0-21swapper/323:30:123
32518992828,0cyclictest0-21swapper/223:25:122
32518992828,0cyclictest0-21swapper/222:10:102
32518992826,1cyclictest5799-21sendmail-msp21:40:002
32517992828,0cyclictest15164-21apt-get00:15:131
32517992827,1cyclictest9546-21apt-get22:55:121
32517992826,1cyclictest18646-21perf23:15:001
32517992825,2cyclictest10231-21cron00:05:011
3251399280,28cyclictest3106-21apt-get23:50:120
3251399280,28cyclictest20135-21perf22:10:000
3251399280,28cyclictest0-21swapper/019:50:140
32519992727,0cyclictest0-21swapper/323:25:123
32519992727,0cyclictest0-21swapper/321:45:113
32519992726,1cyclictest11983-21apt-get19:35:123
32519992726,0cyclictest0-21swapper/321:25:113
32519992726,0cyclictest0-21swapper/320:20:113
3251999270,27cyclictest0-21swapper/323:20:133
3251999270,27cyclictest0-21swapper/322:50:113
3251999270,0cyclictest0-21swapper/300:10:113
32518992727,0cyclictest19022-21apt-get19:50:132
32518992727,0cyclictest0-21swapper/223:00:132
32518992727,0cyclictest0-21swapper/221:45:112
32518992727,0cyclictest0-21swapper/220:30:112
3251899270,27cyclictest0-21swapper/222:50:112
3251899270,0cyclictest0-21swapper/223:20:132
3251899270,0cyclictest0-21swapper/220:05:132
32517992727,0cyclictest0-21swapper/120:25:121
32517992727,0cyclictest0-21swapper/119:55:131
32517992727,0cyclictest0-21swapper/100:20:131
32517992726,1cyclictest27688-21apt-get22:25:131
32517992725,1cyclictest2509-21cron23:50:001
3251799270,0cyclictest0-21swapper/120:10:031
32513992727,0cyclictest0-21swapper/023:30:120
32513992727,0cyclictest0-21swapper/023:25:130
32513992727,0cyclictest0-21swapper/000:10:120
3251399270,27cyclictest0-21swapper/023:40:120
3251399270,27cyclictest0-21swapper/021:50:130
32519992626,0cyclictest0-21swapper/320:55:113
32519992626,0cyclictest0-21swapper/319:45:133
32519992625,0cyclictest0-21swapper/321:15:123
32518992626,0cyclictest0-21swapper/221:25:102
32518992626,0cyclictest0-21swapper/220:55:112
32518992626,0cyclictest0-21swapper/220:20:122
32518992626,0cyclictest0-21swapper/219:45:122
32518992625,1cyclictest0-21swapper/221:15:122
32517992626,0cyclictest0-21swapper/120:35:111
32517992625,1cyclictest649-21gdbus19:15:001
32517992624,1cyclictest0-21swapper/100:15:011
32513992626,0cyclictest0-21swapper/023:20:140
32513992626,0cyclictest0-21swapper/023:00:120
32513992626,0cyclictest0-21swapper/020:05:140
32513992626,0cyclictest0-21swapper/019:35:120
32513992624,1cyclictest5773-21cron21:40:010
32519992525,0cyclictest32756-21apt-get19:10:113
32518992525,0cyclictest0-21swapper/219:10:112
32518992524,1cyclictest6671-21http22:50:002
32518992524,0cyclictest25065-21apt-get22:20:112
32517992525,0cyclictest0-21swapper/121:40:111
32517992523,1cyclictest14918-21idleruntime-cro20:50:001
32513992525,0cyclictest0-21swapper/022:50:110
32513992525,0cyclictest0-21swapper/022:10:090
32513992524,1cyclictest8411-21apt-get21:45:120
32519992424,0cyclictest0-21swapper/322:50:003
32519992424,0cyclictest0-21swapper/320:40:123
32519992423,1cyclictest18904-21apt-get23:15:143
32519992422,1cyclictest5247-21cron20:30:003
32518992424,0cyclictest10508-21apt-get20:40:112
32518992422,2cyclictest5251-21turbostat.cron20:30:002
32517992424,0cyclictest0-21swapper/123:50:111
32517992422,1cyclictest621-21dbus-daemon20:05:011
32513992424,0cyclictest0-21swapper/020:30:110
32513992422,1cyclictest0-21swapper/022:45:020
32519992323,0cyclictest0-21swapper/322:20:123
32518992323,0cyclictest0-21swapper/223:15:132
32517992323,0cyclictest22188-21apt-get21:05:111
32517992323,0cyclictest0-21swapper/122:00:121
32517992323,0cyclictest0-21swapper/121:20:111
32517992323,0cyclictest0-21swapper/100:35:151
32513992323,0cyclictest0-21swapper/021:25:110
32513992323,0cyclictest0-21swapper/021:15:110
32513992323,0cyclictest0-21swapper/020:20:110
32513992323,0cyclictest0-21swapper/019:45:120
32513992321,1cyclictest6667-21munin-run22:50:000
32519992222,0cyclictest0-21swapper/321:55:123
32519992222,0cyclictest0-21swapper/321:50:123
32519992222,0cyclictest0-21swapper/319:50:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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