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2026-01-14 - 07:36
[ 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 Wed Jan 14, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106699300,29cyclictest19601-21cron23:15:012
1071992926,2cyclictest307-21systemd-journal21:55:003
107199290,28cyclictest17000-21perf23:10:013
107199290,28cyclictest0-21swapper/323:15:123
107199290,1cyclictest7618-21cron22:50:003
106699290,28cyclictest8297-21apt-get19:25:122
106699290,1cyclictest23116-21awk22:15:012
1063992928,1cyclictest11695-21apt-get21:50:111
1058992927,1cyclictest1802-21munin-run23:45:010
105899290,28cyclictest11474-21apt-get20:40:120
105899290,28cyclictest0-21swapper/019:45:020
105899290,1cyclictest625-21avahi-daemon00:40:010
107199280,0cyclictest0-21swapper/323:30:123
107199280,0cyclictest0-21swapper/319:35:113
106699280,0cyclictest29597-21apt-get20:10:132
106699280,0cyclictest0-21swapper/200:05:122
1063992828,0cyclictest3629-21apt-get19:15:111
106399280,0cyclictest12999-21apt-get19:35:111
1058992826,1cyclictest649-21gdbus22:05:010
105899280,27cyclictest11489-21apt-get00:05:110
105899280,0cyclictest0-21swapper/022:10:110
105899280,0cyclictest0-21swapper/021:00:110
105899280,0cyclictest0-21swapper/019:20:110
1071992725,1cyclictest24856-21cron23:25:003
107199270,0cyclictest0-21swapper/323:55:123
1066992727,0cyclictest17964-21apt-get19:45:112
1066992727,0cyclictest0-21swapper/223:05:122
1066992727,0cyclictest0-21swapper/200:10:132
1066992726,0cyclictest18477-21apt-get00:20:112
106699270,27cyclictest0-21swapper/221:00:002
106699270,27cyclictest0-21swapper/200:25:122
106699270,0cyclictest0-21swapper/219:40:122
1063992727,0cyclictest6701-21apt-get23:55:131
1063992727,0cyclictest27799-21apt-get21:15:121
1063992727,0cyclictest27799-21apt-get21:15:111
1063992727,0cyclictest0-21swapper/123:15:121
1063992726,1cyclictest23108-21cron22:15:021
1063992726,1cyclictest0-21swapper/123:15:021
106399270,0cyclictest0-21swapper/122:05:121
106399270,0cyclictest0-21swapper/100:25:121
1058992727,0cyclictest0-21swapper/023:50:120
1058992727,0cyclictest0-21swapper/023:45:130
1058992725,1cyclictest0-21swapper/000:00:010
105899270,27cyclictest0-21swapper/019:15:010
1071992626,0cyclictest23157-21apt-get21:05:123
1071992626,0cyclictest0-21swapper/321:25:103
1071992624,1cyclictest25167-21sh00:35:013
1063992626,0cyclictest0-21swapper/119:25:131
1058992626,0cyclictest7903-21apt-get22:50:130
1058992626,0cyclictest0-21swapper/023:00:120
1058992626,0cyclictest0-21swapper/021:55:130
1058992626,0cyclictest0-21swapper/020:35:110
1058992626,0cyclictest0-21swapper/019:55:130
1058992626,0cyclictest0-21swapper/000:25:120
1058992626,0cyclictest0-21swapper/000:20:010
1058992625,1cyclictest15074-21perf19:40:010
1071992525,0cyclictest23403-21apt-get22:15:123
1071992525,0cyclictest0-21swapper/322:20:123
1071992525,0cyclictest0-21swapper/320:30:113
1071992525,0cyclictest0-21swapper/320:15:133
1071992525,0cyclictest0-21swapper/320:05:113
1071992525,0cyclictest0-21swapper/319:30:113
1066992525,0cyclictest27472-21apt-get23:30:112
1066992525,0cyclictest0-21swapper/223:05:012
1066992524,0cyclictest0-21swapper/220:15:142
1063992525,0cyclictest0-21swapper/121:45:131
1063992525,0cyclictest0-21swapper/120:10:141
1063992525,0cyclictest0-21swapper/100:05:111
1063992523,1cyclictest20574-21munin-run21:00:001
1058992525,0cyclictest0-21swapper/022:45:120
1058992525,0cyclictest0-21swapper/020:20:120
1058992523,1cyclictest31621-21cron20:15:010
1058992523,1cyclictest11196-21cron00:05:000
1071992424,0cyclictest0-21swapper/320:50:113
1071992424,0cyclictest0-21swapper/319:50:133
1071992424,0cyclictest0-21swapper/319:25:123
1071992424,0cyclictest0-21swapper/300:10:123
1066992423,0cyclictest28072-21apt-get22:25:142
1063992424,0cyclictest25479-21apt-get21:10:121
1063992424,0cyclictest0-21swapper/123:05:131
1063992424,0cyclictest0-21swapper/119:40:111
1058992424,0cyclictest0-21swapper/021:20:120
1058992424,0cyclictest0-21swapper/020:55:120
1071992323,0cyclictest29795-21apt-get23:35:113
1071992323,0cyclictest0-21swapper/321:15:003
1066992323,0cyclictest0-21swapper/223:15:122
1066992323,0cyclictest0-21swapper/222:30:102
1066992323,0cyclictest0-21swapper/222:20:132
1066992323,0cyclictest0-21swapper/200:15:122
1063992323,0cyclictest13811-21apt-get00:10:121
1058992323,0cyclictest0-21swapper/023:25:100
1058992323,0cyclictest0-21swapper/023:10:110
1058992323,0cyclictest0-21swapper/021:35:010
1058992321,1cyclictest20825-21munin-run22:10:000
1071992222,0cyclictest0-21swapper/320:55:113
1071992221,1cyclictest19631-21munin-run23:15:013
1071992221,0cyclictest3629-21apt-get19:15:113
1066992222,0cyclictest2956-21apt-get22:40:122
1066992222,0cyclictest12353-21perf23:00:012
1066992222,0cyclictest0-21swapper/223:55:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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