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2026-02-24 - 19:56
[ 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 24, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
887099300,2cyclictest5705-21awk09:20:001
887299290,28cyclictest0-21swapper/309:10:013
887299290,28cyclictest0-21swapper/307:35:123
887199290,28cyclictest3562-21munin-run12:40:012
887199290,28cyclictest13213-21apt-get10:45:022
887199290,28cyclictest0-21swapper/208:20:142
8870992927,1cyclictest15852-21http10:50:011
887099290,28cyclictest22198-21apt-get12:10:111
887099290,28cyclictest0-21swapper/108:45:111
886999290,28cyclictest672-21cron09:10:000
886999290,28cyclictest28921-21perf12:25:010
886999290,28cyclictest25708-21apt-get11:10:120
886999290,28cyclictest0-21swapper/010:45:010
886999290,28cyclictest0-21swapper/010:15:110
886999290,28cyclictest0-21swapper/008:50:010
8872992826,1cyclictest0-21swapper/308:50:003
887299280,28cyclictest0-21swapper/310:50:103
887299280,27cyclictest0-21swapper/310:10:123
8871992828,0cyclictest0-21swapper/211:35:122
887099280,0cyclictest0-21swapper/112:35:131
887099280,0cyclictest0-21swapper/111:20:121
887099280,0cyclictest0-21swapper/111:05:131
8869992826,1cyclictest0-21swapper/012:40:010
886999280,28cyclictest0-21swapper/008:10:110
886999280,0cyclictest31563-21apt-get12:30:110
886999280,0cyclictest0-21swapper/008:40:110
8872992727,0cyclictest10349-21perf09:30:013
8872992727,0cyclictest0-21swapper/308:30:113
8872992727,0cyclictest0-21swapper/308:05:133
8872992725,1cyclictest0-21swapper/307:45:013
8872992725,1cyclictest0-21swapper/307:45:013
887299270,27cyclictest0-21swapper/311:55:123
887299270,0cyclictest0-21swapper/311:40:123
8871992727,0cyclictest23508-21apt-get07:40:122
8871992727,0cyclictest23508-21apt-get07:40:122
8871992727,0cyclictest0-21swapper/212:20:132
8871992727,0cyclictest0-21swapper/212:15:122
8871992727,0cyclictest0-21swapper/212:10:122
8871992727,0cyclictest0-21swapper/211:05:132
8871992726,1cyclictest0-21swapper/208:10:012
8870992727,0cyclictest0-21swapper/112:20:131
8870992727,0cyclictest0-21swapper/110:55:101
8870992727,0cyclictest0-21swapper/108:55:121
8870992725,1cyclictest621-21dbus-daemon11:35:011
8869992727,0cyclictest0-21swapper/012:10:120
8869992727,0cyclictest0-21swapper/009:15:000
8869992727,0cyclictest0-21swapper/007:40:120
8869992727,0cyclictest0-21swapper/007:40:120
8869992727,0cyclictest0-21swapper/007:15:120
8869992725,2cyclictest625-21avahi-daemon08:10:010
886999270,27cyclictest0-21swapper/007:50:010
8872992624,1cyclictest621-21dbus-daemon12:25:023
8871992626,0cyclictest28152-21apt-get07:50:122
8871992626,0cyclictest11443-21apt-get07:15:122
8871992626,0cyclictest0-21swapper/211:25:122
8871992626,0cyclictest0-21swapper/209:15:112
8871992626,0cyclictest0-21swapper/208:35:112
8871992626,0cyclictest0-21swapper/208:30:102
8870992626,0cyclictest0-21swapper/112:05:121
8870992626,0cyclictest0-21swapper/110:15:111
8870992626,0cyclictest0-21swapper/109:50:121
8870992626,0cyclictest0-21swapper/108:00:121
8870992626,0cyclictest0-21swapper/107:15:131
8869992626,0cyclictest17597-21apt-get09:45:120
8869992626,0cyclictest0-21swapper/011:15:120
8869992626,0cyclictest0-21swapper/010:00:130
8869992626,0cyclictest0-21swapper/009:15:110
8872992525,0cyclictest0-21swapper/312:25:143
8872992525,0cyclictest0-21swapper/310:35:123
8871992525,0cyclictest0-21swapper/210:15:112
8871992525,0cyclictest0-21swapper/210:00:132
8871992525,0cyclictest0-21swapper/208:50:102
8870992525,0cyclictest0-21swapper/110:00:131
8869992525,0cyclictest0-21swapper/011:25:130
8872992422,1cyclictest7985-21cron09:25:003
8871992424,0cyclictest5960-21apt-get09:20:122
8871992424,0cyclictest0-21swapper/212:30:122
8871992423,1cyclictest18435-21apt-get07:30:122
8870992423,1cyclictest17337-21perf09:45:001
8870992422,1cyclictest665-21cron09:10:001
8869992424,0cyclictest15276-21apt-get09:40:110
8869992424,0cyclictest10610-21apt-get09:30:110
8871992323,0cyclictest0-21swapper/209:25:122
8871992323,0cyclictest0-21swapper/208:00:122
8871992321,1cyclictest32559-21cron08:00:012
8869992323,0cyclictest9781-21apt-get08:20:140
8869992323,0cyclictest30734-21apt-get11:20:120
8869992323,0cyclictest0-21swapper/009:50:120
8869992323,0cyclictest0-21swapper/009:35:110
8869992323,0cyclictest0-21swapper/008:35:110
8869992322,1cyclictest0-21swapper/008:05:010
8872992222,0cyclictest0-21swapper/310:20:143
8872992222,0cyclictest0-21swapper/309:05:113
8872992221,1cyclictest28699-21apt-get09:00:113
8872992220,1cyclictest26063-21cron08:55:003
8871992222,0cyclictest0-21swapper/209:55:132
8871992220,1cyclictest21126-21awk08:45:002
8870992222,0cyclictest5103-21apt-get08:10:111
8870992222,0cyclictest0-21swapper/109:20:121
8870992222,0cyclictest0-21swapper/108:40:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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