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2026-01-31 - 20:47
[ 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 Jan 31, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20170993127,3cyclictest10792-21apt-get12:30:122
2017099300,29cyclictest8818-21awk07:55:002
20172992928,0cyclictest31212-21apt-get12:05:123
2017299290,28cyclictest17927-21munin-run09:20:003
2017299290,28cyclictest0-21swapper/312:10:143
2017299290,1cyclictest0-21swapper/307:55:133
20170992927,2cyclictest0-21swapper/208:25:122
20170992927,1cyclictest16946-21cron11:35:002
2017099290,28cyclictest307-21systemd-journal07:35:022
2017099290,28cyclictest0-21swapper/212:30:012
20166992928,1cyclictest0-21swapper/112:30:131
20161992927,1cyclictest0-21swapper/008:30:010
20161992926,2cyclictest307-21systemd-journal08:49:590
2017299280,0cyclictest0-21swapper/311:05:113
2017299280,0cyclictest0-21swapper/308:50:013
20170992828,0cyclictest22576-21apt-get09:30:022
2017099280,0cyclictest0-21swapper/210:05:112
20166992828,0cyclictest0-21swapper/109:20:121
20166992827,1cyclictest7086-21apt-get10:05:121
20166992826,1cyclictest4393-21cron10:00:001
2016699280,0cyclictest30684-21apt-get08:40:121
20161992828,0cyclictest0-21swapper/009:20:120
20161992827,1cyclictest14074-21apt-get08:05:120
20161992827,0cyclictest1115-21apt-get12:10:130
20161992827,0cyclictest0-21swapper/007:35:120
20161992826,1cyclictest4415-21sendmail-msp10:00:000
2016199280,0cyclictest0-21swapper/009:10:130
2016199280,0cyclictest0-21swapper/008:40:110
20172992727,0cyclictest0-21swapper/311:00:123
20172992727,0cyclictest0-21swapper/309:00:123
20172992726,0cyclictest20418-21apt-get07:10:123
2017299270,0cyclictest23132-21perf08:25:013
2017299270,0cyclictest0-21swapper/308:40:113
20170992727,0cyclictest0-21swapper/211:50:132
20170992727,0cyclictest0-21swapper/208:55:132
20166992727,0cyclictest9409-21apt-get07:55:141
20166992727,0cyclictest2913-21apt-get11:05:111
20166992727,0cyclictest25441-21apt-get08:30:011
20166992727,0cyclictest0-21swapper/112:10:131
20166992727,0cyclictest0-21swapper/109:10:121
20166992727,0cyclictest0-21swapper/107:40:091
20166992727,0cyclictest0-21swapper/107:35:111
20166992726,1cyclictest2926-21awk08:50:001
20166992726,0cyclictest19573-21apt-get11:40:141
20161992727,0cyclictest0-21swapper/011:05:120
20161992727,0cyclictest0-21swapper/007:55:140
20161992727,0cyclictest0-21swapper/007:40:100
20161992726,1cyclictest0-21swapper/011:20:120
20172992626,0cyclictest0-21swapper/309:40:123
20172992626,0cyclictest0-21swapper/307:45:023
20172992624,1cyclictest0-21swapper/308:15:023
20170992626,0cyclictest0-21swapper/211:20:132
20170992626,0cyclictest0-21swapper/207:55:142
20170992626,0cyclictest0-21swapper/207:10:122
20170992625,1cyclictest30138-21apt-get09:45:132
20166992626,0cyclictest27816-21apt-get09:40:131
20166992626,0cyclictest23153-21apt-get09:30:121
20166992626,0cyclictest11751-21apt-get08:00:121
20166992626,0cyclictest0-21swapper/111:20:131
20166992626,0cyclictest0-21swapper/108:05:131
20161992626,0cyclictest0-21swapper/011:40:140
20161992626,0cyclictest0-21swapper/010:05:130
20161992626,0cyclictest0-21swapper/009:40:120
20161992626,0cyclictest0-21swapper/009:30:120
20172992525,0cyclictest0-21swapper/307:35:113
20170992525,0cyclictest0-21swapper/207:25:132
20170992524,0cyclictest0-21swapper/208:50:012
20170992523,1cyclictest23107-21cron08:25:012
20166992525,0cyclictest24227-21apt-get11:50:141
20166992525,0cyclictest0-21swapper/111:15:151
20166992525,0cyclictest0-21swapper/107:45:131
20166992525,0cyclictest0-21swapper/107:20:151
20166992524,0cyclictest151rcu_preempt09:15:141
20161992525,0cyclictest0-21swapper/011:50:140
20161992525,0cyclictest0-21swapper/011:15:150
20161992525,0cyclictest0-21swapper/008:00:110
20161992525,0cyclictest0-21swapper/007:45:130
20161992525,0cyclictest0-21swapper/007:20:140
20161992523,1cyclictest14610-21cron11:30:000
20161992523,1cyclictest14610-21cron11:30:000
20172992424,0cyclictest2367-21apt-get09:55:133
20172992424,0cyclictest12584-21apt-get11:25:143
20172992424,0cyclictest12584-21apt-get11:25:143
20172992424,0cyclictest0-21swapper/312:15:143
20172992423,1cyclictest25424-21cron08:30:003
20172992423,0cyclictest0-21swapper/310:25:013
20172992422,2cyclictest28603-21cron12:00:003
20170992424,0cyclictest0-21swapper/210:45:142
20170992424,0cyclictest0-21swapper/210:20:112
20170992423,1cyclictest547-21apt-get11:00:112
20166992424,0cyclictest0-21swapper/107:30:111
20166992423,1cyclictest621-21dbus-daemon11:30:001
20166992423,1cyclictest621-21dbus-daemon11:30:001
20161992424,0cyclictest0-21swapper/009:15:140
20161992424,0cyclictest0-21swapper/007:30:110
20172992323,0cyclictest0-21swapper/309:30:013
20172992323,0cyclictest0-21swapper/307:25:123
20172992321,1cyclictest0-21swapper/310:05:013
20172992321,1cyclictest0-21swapper/309:15:013
20170992323,0cyclictest21904-21apt-get11:45:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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