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2026-02-24 - 00:22
[ 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 Mon Feb 23, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1259599310,30cyclictest4318-21cron09:10:001
1260199300,29cyclictest621-21dbus-daemon12:30:023
1260199300,29cyclictest24140-21idleruntime-cro12:10:013
1260199300,29cyclictest21819-21idleruntime-cro12:05:003
1259599300,2cyclictest28290-21grep11:10:011
1260199290,28cyclictest621-21dbus-daemon11:05:003
1260199290,28cyclictest0-21swapper/310:10:113
1260199290,1cyclictest20978-21apt-get09:45:123
1260099290,28cyclictest11109-21apt-get08:15:122
1260099290,1cyclictest4316-21cron09:10:012
1259599290,1cyclictest18395-21munin-run09:40:011
12587992927,2cyclictest11896-21cron10:35:000
12587992927,1cyclictest0-21swapper/011:55:010
1258799290,28cyclictest621-21dbus-daemon11:45:010
1258799290,28cyclictest0-21swapper/008:00:130
1258799290,1cyclictest621-21dbus-daemon10:05:000
12601992826,1cyclictest649-21gdbus09:35:003
12601992825,2cyclictest307-21systemd-journal11:35:023
1260199280,28cyclictest0-21swapper/311:25:123
1260199280,27cyclictest0-21swapper/310:35:143
12600992828,0cyclictest1040-21apt-get11:20:122
12600992828,0cyclictest1040-21apt-get11:20:122
12600992827,1cyclictest17783-21apt-get07:20:132
1260099280,1cyclictest26743-21apt-get12:15:142
1260099280,0cyclictest0-21swapper/211:15:132
12595992828,0cyclictest0-21swapper/111:15:131
12595992828,0cyclictest0-21swapper/110:45:111
12595992828,0cyclictest0-21swapper/108:15:111
1259599280,0cyclictest0-21swapper/110:15:121
1258799280,28cyclictest0-21swapper/008:40:130
1258799280,0cyclictest0-21swapper/012:35:020
12601992727,0cyclictest0-21swapper/312:15:133
12601992727,0cyclictest0-21swapper/310:55:143
12601992727,0cyclictest0-21swapper/309:55:133
12601992727,0cyclictest0-21swapper/308:50:123
12601992727,0cyclictest0-21swapper/307:55:123
12601992727,0cyclictest0-21swapper/307:50:123
12601992726,1cyclictest21212-21cron10:55:013
1260199270,0cyclictest0-21swapper/307:25:133
12600992727,0cyclictest0-21swapper/209:45:122
12600992726,1cyclictest29994-21cron10:04:592
12600992725,1cyclictest0-21swapper/211:45:002
12595992727,0cyclictest0-21swapper/109:20:131
12595992727,0cyclictest0-21swapper/109:15:121
12595992725,1cyclictest29993-21cron10:04:591
1259599270,0cyclictest0-21swapper/110:50:111
1259599270,0cyclictest0-21swapper/107:55:131
12587992727,0cyclictest0-21swapper/012:00:110
1258799270,27cyclictest0-21swapper/009:30:130
1258799270,0cyclictest6414-21apt-get08:05:130
1258799270,0cyclictest0-21swapper/012:15:130
1258799270,0cyclictest0-21swapper/007:50:130
12601992626,0cyclictest0-21swapper/311:35:133
12601992626,0cyclictest0-21swapper/310:15:113
12601992626,0cyclictest0-21swapper/308:40:113
12601992626,0cyclictest0-21swapper/308:00:123
12601992625,1cyclictest0-21swapper/311:20:013
12600992626,0cyclictest22775-21apt-get08:40:132
12600992626,0cyclictest0-21swapper/211:55:152
12600992626,0cyclictest0-21swapper/211:25:122
12600992626,0cyclictest0-21swapper/211:10:022
12600992625,1cyclictest32606-21apt-get10:10:112
12595992626,0cyclictest0-21swapper/111:20:121
12595992626,0cyclictest0-21swapper/111:20:111
12587992626,0cyclictest0-21swapper/011:55:150
12587992626,0cyclictest0-21swapper/007:40:140
12587992625,1cyclictest30853-21perf11:15:010
12587992624,1cyclictest3115-21perf11:25:000
12587992624,1cyclictest3115-21perf11:25:000
12601992525,0cyclictest32082-21apt-get09:00:133
12601992525,0cyclictest0-21swapper/311:55:143
12601992524,1cyclictest621-21dbus-daemon10:10:003
12601992524,1cyclictest17521-21munin-run07:20:003
12600992525,0cyclictest21508-21apt-get10:55:132
12600992525,0cyclictest0-21swapper/212:00:122
12600992525,0cyclictest0-21swapper/210:30:122
12600992523,1cyclictest28241-21http11:10:012
12595992525,0cyclictest3370-21apt-get11:25:111
12595992525,0cyclictest0-21swapper/111:10:021
12595992525,0cyclictest0-21swapper/109:45:121
12595992525,0cyclictest0-21swapper/108:40:131
12595992525,0cyclictest0-21swapper/107:20:131
12595992523,1cyclictest12492-21cron11:45:011
12587992525,0cyclictest0-21swapper/010:55:140
12587992525,0cyclictest0-21swapper/009:45:110
12601992424,0cyclictest29738-21apt-get08:55:123
12601992424,0cyclictest0-21swapper/311:50:123
12601992424,0cyclictest0-21swapper/311:40:133
12600992424,0cyclictest4093-21apt-get08:00:142
12600992424,0cyclictest0-21swapper/210:25:032
12600992424,0cyclictest0-21swapper/208:05:142
12600992423,1cyclictest19183-21apt-get10:50:122
12600992422,1cyclictest307-21systemd-journal11:55:012
12595992424,0cyclictest0-21swapper/111:55:151
12595992424,0cyclictest0-21swapper/110:55:131
12595992424,0cyclictest0-21swapper/110:10:121
12595992423,0cyclictest0-21swapper/112:00:121
12595992423,0cyclictest0-21swapper/110:25:031
12600992323,0cyclictest31839-21apt-get07:50:122
12600992323,0cyclictest0-21swapper/210:45:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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