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2026-02-21 - 12:49
[ 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 Sat Feb 21, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1508799310,30cyclictest22532-21munin-run00:00:010
15100993028,1cyclictest17346-21cron19:15:023
1509199300,29cyclictest621-21dbus-daemon20:15:001
15087993028,1cyclictest9664-21cron22:25:000
15100992928,1cyclictest24264-21apt-get22:55:123
1510099290,28cyclictest17245-21apt-get22:40:113
1510099290,1cyclictest0-21swapper/319:20:023
1509699290,28cyclictest9944-21apt-get22:25:122
1509699290,1cyclictest24956-21cron00:05:022
15091992927,1cyclictest25274-21munin-run20:40:011
15087992927,1cyclictest32765-21cron22:05:010
1508799290,28cyclictest15869-21apt-get20:20:130
1508799290,1cyclictest0-21swapper/023:25:100
15100992828,0cyclictest0-21swapper/319:45:113
15100992828,0cyclictest0-21swapper/319:40:113
1510099280,27cyclictest9699-21apt-get21:15:113
1510099280,0cyclictest0-21swapper/319:50:113
1510099280,0cyclictest0-21swapper/300:00:133
15096992827,1cyclictest6780-21apt-get00:35:142
1509699280,0cyclictest4206-21apt-get19:55:132
1509699280,0cyclictest0-21swapper/223:15:122
1509699280,0cyclictest0-21swapper/220:40:112
15091992828,0cyclictest10773-21apt-get23:35:121
15091992828,0cyclictest0-21swapper/123:00:111
15091992826,1cyclictest30439-21cron22:00:011
1509199280,0cyclictest14368-21apt-get21:25:111
1509199280,0cyclictest14368-21apt-get21:25:111
1509199280,0cyclictest0-21swapper/119:25:101
15087992828,0cyclictest0-21swapper/019:15:110
15087992828,0cyclictest0-21swapper/000:25:100
15087992826,1cyclictest307-21systemd-journal00:20:010
15100992727,0cyclictest0-21swapper/321:00:123
15100992727,0cyclictest0-21swapper/300:05:133
15100992726,1cyclictest621-21dbus-daemon00:15:013
15100992726,0cyclictest0-21swapper/322:10:113
15096992727,0cyclictest11190-21apt-get20:10:112
15096992727,0cyclictest0-21swapper/222:10:122
15096992727,0cyclictest0-21swapper/221:15:112
15096992726,1cyclictest19023-21apt-get21:35:122
15096992726,0cyclictest0-21swapper/222:15:102
1509699270,0cyclictest0-21swapper/219:45:122
15091992727,0cyclictest0-21swapper/123:10:111
15091992727,0cyclictest0-21swapper/120:40:111
15091992727,0cyclictest0-21swapper/120:25:121
1509199270,27cyclictest0-21swapper/122:05:111
15087992727,0cyclictest0-21swapper/021:50:120
15087992727,0cyclictest0-21swapper/000:10:130
15100992626,0cyclictest7621-21apt-get22:20:113
15100992626,0cyclictest0-21swapper/321:40:123
15100992626,0cyclictest0-21swapper/320:05:133
15100992625,0cyclictest26061-21apt-get21:50:113
15096992626,0cyclictest0-21swapper/221:55:112
15096992624,1cyclictest4767-21awk21:05:002
15091992625,1cyclictest18073-21apt-get23:50:121
15087992626,0cyclictest25257-21apt-get20:40:020
15087992626,0cyclictest0-21swapper/022:40:120
15100992525,0cyclictest0-21swapper/323:15:113
15100992525,0cyclictest0-21swapper/322:50:123
15100992525,0cyclictest0-21swapper/320:30:123
15100992525,0cyclictest0-21swapper/319:30:123
15100992525,0cyclictest0-21swapper/319:20:133
15100992525,0cyclictest0-21swapper/300:20:123
15100992524,1cyclictest31961-21perf00:20:003
15100992523,1cyclictest629-21systemd-logind00:00:023
15091992525,0cyclictest28160-21apt-get20:45:121
15091992525,0cyclictest0-21swapper/123:30:111
15087992525,0cyclictest10935-21perf20:10:010
15087992525,0cyclictest0-21swapper/022:45:120
15087992525,0cyclictest0-21swapper/019:50:000
15087992525,0cyclictest0-21swapper/000:05:120
15100992424,0cyclictest0-21swapper/320:40:103
15096992424,0cyclictest7377-21apt-get21:10:102
15096992424,0cyclictest0-21swapper/220:50:102
15096992423,1cyclictest8450-21apt-get23:30:112
15091992424,0cyclictest0-21swapper/122:40:101
15091992424,0cyclictest0-21swapper/121:35:011
15091992424,0cyclictest0-21swapper/121:10:101
15091992424,0cyclictest0-21swapper/120:15:111
15091992424,0cyclictest0-21swapper/120:00:111
15091992422,1cyclictest7113-21perf21:10:001
15087992424,0cyclictest20870-21apt-get20:30:120
15087992424,0cyclictest0-21swapper/019:50:110
15087992424,0cyclictest0-21swapper/019:20:130
15100992323,0cyclictest0-21swapper/321:55:113
15100992323,0cyclictest0-21swapper/319:55:133
15100992323,0cyclictest0-21swapper/300:35:143
15096992323,0cyclictest26607-21apt-get23:00:122
15096992323,0cyclictest0-21swapper/223:25:102
15091992323,0cyclictest0-21swapper/123:25:011
15091992323,0cyclictest0-21swapper/122:00:121
15091992323,0cyclictest0-21swapper/121:35:111
15091992323,0cyclictest0-21swapper/100:20:131
15087992323,0cyclictest21127-21sendmail-msp21:40:000
15087992323,0cyclictest0-21swapper/022:30:110
15087992323,0cyclictest0-21swapper/021:55:120
15087992323,0cyclictest0-21swapper/000:00:120
15100992222,0cyclictest0-21swapper/320:50:093
15100992221,1cyclictest0-21swapper/323:20:113
15096992222,0cyclictest3503-21apt-get23:20:112
15096992222,0cyclictest0-21swapper/221:05:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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