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2026-02-26 - 18:53
[ 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 Thu Feb 26, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9903993427,6cyclictest3419-21awk12:40:011
991299300,29cyclictest21540-21sendmail-msp11:00:013
990799300,29cyclictest1152-21systemctl08:00:012
990399300,29cyclictest621-21dbus-daemon11:40:011
990399300,29cyclictest19508-21cron07:30:001
9898993026,3cyclictest5749-21apt-get11:35:120
989899300,29cyclictest621-21dbus-daemon08:15:010
9912992927,1cyclictest28530-21perf11:15:013
9912992927,1cyclictest22516-21perf08:45:003
990799290,28cyclictest25138-21munin-run08:50:002
990799290,28cyclictest16052-21dump-pmu-power09:40:012
990799290,28cyclictest11949-21munin-run10:40:002
990799290,28cyclictest11139-21apt-get08:20:102
990799290,28cyclictest0-21swapper/212:35:132
9912992828,0cyclictest0-21swapper/308:30:123
9912992827,1cyclictest23609-21apt-get09:55:123
9907992827,1cyclictest8092-21apt-get11:40:102
9907992827,0cyclictest17481-21apt-get07:25:132
9907992825,2cyclictest2533-21cron10:20:012
990799280,1cyclictest24377-21apt-get12:15:132
990799280,0cyclictest6166-21apt-get08:10:132
9903992828,0cyclictest0-21swapper/111:10:121
990399280,28cyclictest0-21swapper/107:55:131
990399280,27cyclictest0-21swapper/109:35:111
990399280,0cyclictest0-21swapper/111:00:121
9898992828,0cyclictest0-21swapper/009:00:110
9898992826,1cyclictest30850-21sendmail-msp11:20:010
989899280,28cyclictest0-21swapper/009:05:110
989899280,27cyclictest5221-21apt-get10:25:120
989899280,27cyclictest0-21swapper/007:30:130
989899280,0cyclictest12748-21apt-get11:50:120
989899280,0cyclictest0-21swapper/010:55:100
989899280,0cyclictest0-21swapper/010:05:120
989899280,0cyclictest0-21swapper/008:50:120
9912992727,0cyclictest19804-21apt-get07:30:133
9912992727,0cyclictest0-21swapper/309:10:123
9912992726,1cyclictest1268-21apt-get12:35:133
9912992725,1cyclictest14256-21cron10:45:003
991299270,27cyclictest16062-21perf09:40:013
9907992727,0cyclictest0-21swapper/209:05:012
9907992727,0cyclictest0-21swapper/208:25:112
9907992727,0cyclictest0-21swapper/207:10:102
9907992725,1cyclictest5871-21cron08:10:012
990799270,27cyclictest0-21swapper/211:05:132
990799270,27cyclictest0-21swapper/207:45:112
9903992724,2cyclictest307-21systemd-journal11:30:001
990399270,27cyclictest0-21swapper/109:25:111
990399270,27cyclictest0-21swapper/107:20:101
989899270,27cyclictest0-21swapper/009:40:120
989899270,27cyclictest0-21swapper/007:35:120
9912992626,0cyclictest15071-21apt-get11:55:123
9912992626,0cyclictest1008-21perf12:35:013
9912992626,0cyclictest0-21swapper/308:15:033
9912992624,1cyclictest11384-21cron09:30:003
9912992624,1cyclictest0-21swapper/312:10:013
9907992626,0cyclictest0-21swapper/211:15:142
9907992626,0cyclictest0-21swapper/210:40:122
9907992626,0cyclictest0-21swapper/208:15:132
9903992626,0cyclictest0-21swapper/112:00:141
9903992626,0cyclictest0-21swapper/110:30:091
9903992626,0cyclictest0-21swapper/109:20:121
9903992626,0cyclictest0-21swapper/109:15:101
9912992525,0cyclictest10133-21apt-get07:10:113
9912992524,1cyclictest11667-21apt-get09:30:103
9912992523,1cyclictest31067-21cron12:30:013
9903992525,0cyclictest0-21swapper/109:30:101
9903992525,0cyclictest0-21swapper/108:25:121
9903992525,0cyclictest0-21swapper/108:15:121
9898992525,0cyclictest31537-21apt-get07:55:130
9898992525,0cyclictest0-21swapper/011:30:110
9898992525,0cyclictest0-21swapper/007:50:150
9912992424,0cyclictest0-21swapper/309:50:123
9907992424,0cyclictest0-21swapper/211:50:122
9907992424,0cyclictest0-21swapper/210:45:112
9903992424,0cyclictest0-21swapper/108:55:121
9898992424,0cyclictest0-21swapper/007:20:100
9898992422,1cyclictest307-21systemd-journal08:35:000
9912992323,0cyclictest0-21swapper/309:00:113
9912992323,0cyclictest0-21swapper/307:55:133
9912992321,1cyclictest7261-21turbostat.cron10:30:013
9907992323,0cyclictest22056-21apt-get12:10:112
9907992323,0cyclictest0-21swapper/207:40:122
9903992323,0cyclictest0-21swapper/112:15:001
9903992323,0cyclictest0-21swapper/110:00:111
9903992323,0cyclictest0-21swapper/107:40:121
9903992321,1cyclictest23319-21idleruntime-cro09:55:001
9903992321,1cyclictest2038-21munin-run09:10:001
9898992323,0cyclictest0-21swapper/011:25:110
9898992323,0cyclictest0-21swapper/009:35:110
9898992323,0cyclictest0-21swapper/007:10:110
9898992321,1cyclictest15499-21dump-pmu-power08:30:000
9912992222,0cyclictest0-21swapper/309:05:113
9907992222,0cyclictest0-21swapper/212:25:122
9907992222,0cyclictest0-21swapper/210:00:112
9907992222,0cyclictest0-21swapper/207:15:032
9907992220,1cyclictest28748-21cron12:25:012
9898992222,0cyclictest0-21swapper/011:00:120
9912992121,0cyclictest28273-21apt-get10:05:123
9912992121,0cyclictest1041-21apt-get11:25:113
9912992121,0cyclictest0-21swapper/312:20:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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