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2026-02-28 - 22:59
[ 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 Sat Feb 28, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
496299310,2cyclictest10260-21cron08:30:010
4967993028,1cyclictest621-21dbus-daemon12:35:011
4972992928,0cyclictest0-21swapper/310:40:143
497299290,28cyclictest16617-21apt-get07:35:023
497299290,28cyclictest0-21swapper/310:45:123
4969992928,0cyclictest0-21swapper/210:40:132
4967992928,1cyclictest621-21dbus-daemon11:55:011
4967992927,1cyclictest307-21systemd-journal08:20:011
496799290,28cyclictest0-21swapper/110:35:121
496299290,28cyclictest10545-21apt-get08:30:090
4972992828,0cyclictest19858-21apt-get08:50:113
4969992828,0cyclictest0-21swapper/208:50:112
496999280,0cyclictest0-21swapper/210:45:122
496799280,28cyclictest0-21swapper/107:10:111
496799280,0cyclictest0-21swapper/108:20:121
4962992828,0cyclictest12241-21apt-get07:25:120
496299280,28cyclictest0-21swapper/012:35:090
496299280,28cyclictest0-21swapper/012:10:100
496299280,27cyclictest0-21swapper/011:30:120
496299280,0cyclictest0-21swapper/011:25:110
4972992727,0cyclictest23806-21apt-get12:25:113
497299270,0cyclictest0-21swapper/307:30:123
4969992727,0cyclictest0-21swapper/212:25:112
4969992727,0cyclictest0-21swapper/207:35:022
4969992727,0cyclictest0-21swapper/207:30:122
4967992727,0cyclictest14566-21apt-get07:30:121
4967992727,0cyclictest0-21swapper/109:05:111
4967992727,0cyclictest0-21swapper/108:30:081
4967992725,1cyclictest26563-21basename09:05:001
496799270,27cyclictest0-21swapper/109:15:121
496799270,27cyclictest0-21swapper/107:40:141
4962992727,0cyclictest22180-21apt-get08:55:120
4962992727,0cyclictest19643-21apt-get07:40:140
4962992727,0cyclictest0-21swapper/009:45:110
4962992727,0cyclictest0-21swapper/009:00:100
4962992727,0cyclictest0-21swapper/008:45:120
4962992727,0cyclictest0-21swapper/007:55:120
4962992727,0cyclictest0-21swapper/007:35:150
4962992724,2cyclictest307-21systemd-journal11:10:000
496299270,27cyclictest0-21swapper/011:35:110
496299270,0cyclictest0-21swapper/011:40:120
496299270,0cyclictest0-21swapper/009:10:110
4972992626,0cyclictest0-21swapper/312:10:093
4972992626,0cyclictest0-21swapper/308:40:103
4972992624,1cyclictest29172-21apt-get09:10:113
4969992626,0cyclictest15215-21apt-get08:40:102
4967992625,1cyclictest22-21ksoftirqd/110:25:011
4962992626,0cyclictest0-21swapper/009:40:010
4962992626,0cyclictest0-21swapper/009:25:130
4972992524,0cyclictest0-21swapper/309:40:013
4969992525,0cyclictest0-21swapper/212:10:092
4967992525,0cyclictest0-21swapper/112:05:111
4967992525,0cyclictest0-21swapper/110:50:151
4967992525,0cyclictest0-21swapper/107:25:121
4962992525,0cyclictest0-21swapper/009:20:120
4962992525,0cyclictest0-21swapper/007:50:120
4972992424,0cyclictest11929-21apt-get10:50:153
4972992424,0cyclictest0-21swapper/312:15:123
4972992424,0cyclictest0-21swapper/310:30:113
4969992424,0cyclictest19138-21apt-get12:15:122
4969992424,0cyclictest0-21swapper/210:50:152
4969992424,0cyclictest0-21swapper/210:30:112
4969992424,0cyclictest0-21swapper/209:40:012
4969992424,0cyclictest0-21swapper/209:10:112
4967992424,0cyclictest0-21swapper/110:15:131
4962992424,0cyclictest0-21swapper/012:20:120
4962992424,0cyclictest0-21swapper/007:45:120
4972992323,0cyclictest0-21swapper/312:05:113
4972992323,0cyclictest0-21swapper/312:00:113
4972992322,1cyclictest31773-21apt-get10:25:013
4972992321,1cyclictest19602-21munin-run08:50:003
4969992323,0cyclictest0-21swapper/212:05:112
4969992323,0cyclictest0-21swapper/212:00:112
4969992322,1cyclictest28949-21apt-get08:00:132
4967992323,0cyclictest0-21swapper/107:55:121
4967992322,0cyclictest0-21swapper/107:20:131
4967992321,1cyclictest3218-21cron08:15:001
4962992323,0cyclictest31493-21apt-get09:15:110
4962992323,0cyclictest0-21swapper/007:15:110
4962992321,1cyclictest307-21systemd-journal10:00:010
4972992222,0cyclictest0-21swapper/308:00:133
4969992222,0cyclictest0-21swapper/210:25:012
4969992221,1cyclictest18065-21apt-get09:55:122
4969992220,1cyclictest27108-21perf10:15:002
4969992220,1cyclictest22477-21munin-run10:05:012
4967992222,0cyclictest7520-21apt-get07:15:111
4967992222,0cyclictest0-21swapper/109:25:131
4972992121,0cyclictest0-21swapper/309:55:123
4972992121,0cyclictest0-21swapper/308:05:123
4969992121,0cyclictest19601-21perf08:50:002
4969992121,0cyclictest0-21swapper/208:05:122
4967992121,0cyclictest11098-21apt-get09:40:111
4967992121,0cyclictest0-21swapper/108:25:121
4967992120,1cyclictest21485-21apt-get12:20:131
4967992119,1cyclictest621-21dbus-daemon09:25:001
4962992121,0cyclictest23557-21apt-get11:15:120
4962992121,0cyclictest0-21swapper/012:05:000
4962992121,0cyclictest0-21swapper/008:10:100
4972992020,0cyclictest0-21swapper/310:15:003
4972992020,0cyclictest0-21swapper/310:00:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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