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2026-01-13 - 08:43
[ 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 Tue Jan 13, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
678599340,2cyclictest25099-21cron22:10:012
678599320,28cyclictest0-21swapper/223:00:162
678599310,30cyclictest0-21swapper/222:05:012
678599310,0cyclictest0-21swapper/219:10:142
6787993028,1cyclictest621-21dbus-daemon20:30:003
678599300,29cyclictest1-21systemd20:39:592
678599300,29cyclictest0-21swapper/219:55:122
677999300,29cyclictest621-21dbus-daemon22:50:000
678799290,28cyclictest28047-21perf23:25:013
678799290,28cyclictest18703-21apt-get19:35:113
678799290,28cyclictest14529-21apt-get20:35:123
678799290,28cyclictest0-21swapper/319:20:103
678799290,1cyclictest0-21swapper/323:00:013
6785992927,1cyclictest0-21swapper/200:00:012
678199290,28cyclictest0-21swapper/100:20:121
6779992927,1cyclictest649-21gdbus23:10:000
677999290,28cyclictest6558-21apt-get22:38:540
677999290,28cyclictest16369-21apt-get23:00:120
677999290,28cyclictest0-21swapper/021:55:120
677999290,1cyclictest1754-21apt-get21:20:100
677999290,1cyclictest0-21swapper/020:10:020
678799280,28cyclictest21318-21cron00:20:013
678799280,27cyclictest23368-21apt-get19:45:113
678799280,0cyclictest0-21swapper/319:40:133
6785992828,0cyclictest0-21swapper/222:35:122
6785992828,0cyclictest0-21swapper/222:25:122
6785992828,0cyclictest0-21swapper/220:45:072
6785992827,1cyclictest6400-21apt-get21:30:112
6785992827,1cyclictest1703-21apache223:25:122
6785992826,1cyclictest621-21dbus-daemon22:55:012
6785992826,1cyclictest0-21swapper/223:15:012
678599280,0cyclictest0-21swapper/222:20:132
6781992828,0cyclictest0-21swapper/123:10:111
6781992827,1cyclictest9856-21apt-get23:55:131
6781992827,0cyclictest0-21swapper/121:35:101
6781992826,1cyclictest15460-21munin-run21:50:001
678199280,27cyclictest0-21swapper/120:50:121
678199280,0cyclictest0-21swapper/100:05:141
677999280,28cyclictest0-21swapper/020:45:080
677999280,28cyclictest0-21swapper/000:10:120
677999280,0cyclictest23060-21apt-get22:05:120
677999280,0cyclictest0-21swapper/023:10:120
6787992727,0cyclictest4604-21apt-get22:35:123
6787992727,0cyclictest0-21swapper/321:05:003
678799270,27cyclictest14261-21perf20:35:003
6785992725,1cyclictest32657-21sh23:35:012
678599270,0cyclictest0-21swapper/219:25:132
6781992727,0cyclictest0-21swapper/123:00:131
6781992727,0cyclictest0-21swapper/120:00:131
6781992726,0cyclictest16963-21apt-get00:10:131
6781992725,1cyclictest646-21polkitd21:05:011
678199270,27cyclictest17559-21apt-get20:45:071
678199270,27cyclictest0-21swapper/123:30:111
6779992727,0cyclictest28014-21apt-get19:55:130
6779992727,0cyclictest0-21swapper/023:45:110
6779992727,0cyclictest0-21swapper/022:30:120
6779992727,0cyclictest0-21swapper/022:25:110
6779992727,0cyclictest0-21swapper/021:00:100
6779992724,2cyclictest635-21rs:main0
677999270,27cyclictest0-21swapper/021:35:110
677999270,0cyclictest0-21swapper/000:00:130
6787992626,0cyclictest0-21swapper/321:10:103
6787992625,1cyclictest18447-21munin-run19:35:013
6785992626,0cyclictest0-21swapper/223:20:112
6785992626,0cyclictest0-21swapper/222:10:102
6781992626,0cyclictest4077-21apt-get21:25:111
6781992626,0cyclictest0-21swapper/122:30:111
6781992626,0cyclictest0-21swapper/122:00:121
6781992626,0cyclictest0-21swapper/121:15:111
6781992625,1cyclictest0-21swapper/123:05:101
6781992624,1cyclictest8440-21cron21:35:001
6781992624,1cyclictest621-21dbus-daemon22:45:001
6779992626,0cyclictest0-21swapper/023:50:120
6779992626,0cyclictest0-21swapper/020:00:120
6779992625,1cyclictest2889-21apt-get20:10:120
6787992525,0cyclictest0-21swapper/322:50:123
6787992525,0cyclictest0-21swapper/300:25:153
6785992525,0cyclictest28907-21apt-get00:35:132
6785992525,0cyclictest19888-21apt-get20:50:112
6785992525,0cyclictest0-21swapper/221:00:092
6785992522,2cyclictest2585-21sendmail-msp23:40:012
6781992525,0cyclictest0-21swapper/123:20:021
6781992523,1cyclictest25127-21munin-run22:10:011
6779992525,0cyclictest0-21swapper/021:25:100
6779992525,0cyclictest0-21swapper/000:05:140
6787992424,0cyclictest7565-21apt-get20:20:123
6787992424,0cyclictest25691-21apt-get19:50:133
6787992424,0cyclictest0-21swapper/321:40:133
6787992424,0cyclictest0-21swapper/321:30:103
6785992424,0cyclictest0-21swapper/221:50:102
6785992422,1cyclictest4952-21munin-run20:15:022
6781992424,0cyclictest0-21swapper/120:10:121
6781992424,0cyclictest0-21swapper/119:55:131
6781992424,0cyclictest0-21swapper/100:15:131
6781992423,0cyclictest27704-21apt-get22:15:121
6779992424,0cyclictest21931-21apt-get00:20:120
6779992424,0cyclictest0-21swapper/020:50:120
6779992424,0cyclictest0-21swapper/020:30:120
6787992323,0cyclictest9336-21apt-get19:15:123
6785992323,0cyclictest7532-21apt-get23:50:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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