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2026-02-18 - 03:06
[ 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 Feb 17, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2383299310,30cyclictest10887-21sh10:10:001
2383299300,29cyclictest621-21dbus-daemon12:30:011
23834992927,1cyclictest0-21swapper/310:45:003
2383399290,28cyclictest7711-21apt-get11:10:132
2383399290,28cyclictest0-21swapper/210:35:022
2383399290,28cyclictest0-21swapper/207:50:132
2383399290,28cyclictest0-21swapper/207:50:012
2383399290,1cyclictest625-21avahi-daemon10:15:002
23832992927,1cyclictest307-21systemd-journal08:25:011
23832992926,2cyclictest21799-21cron08:15:011
2383299290,28cyclictest19397-21apt-get11:35:121
2383199290,28cyclictest0-21swapper/011:20:010
23834992828,0cyclictest0-21swapper/310:05:123
23834992826,1cyclictest1340-21grep08:40:003
2383499280,27cyclictest0-21swapper/312:35:103
2383499280,0cyclictest0-21swapper/312:30:123
2383499280,0cyclictest0-21swapper/309:05:113
23833992828,0cyclictest0-21swapper/209:00:122
23833992826,1cyclictest7152-21munin-run11:10:012
23833992826,1cyclictest7152-21munin-run11:10:012
23833992826,1cyclictest621-21dbus-daemon09:45:012
2383399280,28cyclictest0-21swapper/208:25:012
2383399280,1cyclictest15894-21apt-get10:20:112
2383299280,28cyclictest0-21swapper/110:20:101
2383299280,0cyclictest0-21swapper/107:50:121
23831992828,0cyclictest0-21swapper/010:40:120
23831992826,1cyclictest19113-21awk11:35:000
2383199280,28cyclictest0-21swapper/012:05:120
2383199280,28cyclictest0-21swapper/009:25:120
23834992727,0cyclictest0-21swapper/311:45:143
23834992727,0cyclictest0-21swapper/311:10:133
2383499270,0cyclictest1599-21perf09:50:013
23833992727,0cyclictest0-21swapper/212:10:132
23833992727,0cyclictest0-21swapper/212:05:122
23833992725,1cyclictest621-21dbus-daemon07:30:012
2383399270,27cyclictest0-21swapper/208:55:122
23832992727,0cyclictest0-21swapper/108:00:131
2383299270,27cyclictest0-21swapper/111:30:001
2383299270,0cyclictest0-21swapper/111:05:131
2383299270,0cyclictest0-21swapper/111:05:131
23831992727,0cyclictest14754-21apt-get11:25:130
23831992727,0cyclictest0-21swapper/010:35:120
23831992727,0cyclictest0-21swapper/007:45:120
2383199270,0cyclictest0-21swapper/011:55:120
23834992626,0cyclictest24137-21apt-get08:20:023
23834992626,0cyclictest0-21swapper/311:30:133
23834992626,0cyclictest0-21swapper/310:55:143
23834992626,0cyclictest0-21swapper/310:40:003
23834992626,0cyclictest0-21swapper/309:35:113
23833992626,0cyclictest0-21swapper/211:45:132
23833992626,0cyclictest0-21swapper/208:05:142
23832992626,0cyclictest0-21swapper/108:25:131
23831992626,0cyclictest7957-21apt-get12:20:120
23831992626,0cyclictest0-21swapper/010:25:120
23831992626,0cyclictest0-21swapper/009:15:120
23831992626,0cyclictest0-21swapper/008:55:110
23831992626,0cyclictest0-21swapper/007:30:120
23834992525,0cyclictest0-21swapper/312:20:123
23834992525,0cyclictest0-21swapper/311:05:013
23833992525,0cyclictest0-21swapper/209:35:112
23833992525,0cyclictest0-21swapper/208:45:122
23832992525,0cyclictest0-21swapper/112:30:121
23832992525,0cyclictest0-21swapper/111:15:111
23832992525,0cyclictest0-21swapper/110:00:121
23832992525,0cyclictest0-21swapper/109:55:001
23831992525,0cyclictest0-21swapper/009:05:110
23831992525,0cyclictest0-21swapper/008:45:120
23831992523,2cyclictest0-21swapper/007:15:130
23831992523,1cyclictest621-21dbus-daemon12:05:010
23831992523,1cyclictest0-21swapper/011:00:010
23834992424,0cyclictest5333-21perf12:15:013
23834992422,1cyclictest17672-21cron09:15:003
23833992424,0cyclictest0-21swapper/212:25:132
23833992424,0cyclictest0-21swapper/209:20:122
23832992424,0cyclictest5610-21apt-get12:15:111
23832992423,1cyclictest649-21gdbus07:20:011
23831992424,0cyclictest0-21swapper/012:15:110
23831992424,0cyclictest0-21swapper/011:00:110
23831992422,2cyclictest0-21swapper/011:20:130
23834992323,0cyclictest6533-21apt-get10:00:123
23834992323,0cyclictest0-21swapper/311:35:123
23834992323,0cyclictest0-21swapper/310:45:113
23834992323,0cyclictest0-21swapper/309:30:113
23834992323,0cyclictest0-21swapper/309:20:123
23834992323,0cyclictest0-21swapper/309:00:123
23833992323,0cyclictest0-21swapper/208:25:132
23833992321,1cyclictest15389-21munin-run09:10:002
23832992323,0cyclictest28191-21apt-get10:45:111
23832992323,0cyclictest27290-21apt-get09:35:111
23832992323,0cyclictest0-21swapper/112:05:121
23834992222,0cyclictest683-21perf12:05:013
23834992222,0cyclictest15124-21apt-get08:00:133
23834992222,0cyclictest0-21swapper/310:20:113
23833992222,0cyclictest0-21swapper/208:00:132
23832992222,0cyclictest0-21swapper/109:00:111
23831992222,0cyclictest0-21swapper/011:05:130
23831992222,0cyclictest0-21swapper/011:05:120
23831992222,0cyclictest0-21swapper/010:30:120
23831992222,0cyclictest0-21swapper/008:30:110
23831992220,2cyclictest0-21swapper/008:50:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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