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2026-01-21 - 18:17
[ 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 Wed Jan 21, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
920199332,18cyclictest0-21swapper/209:51:302
919799300,2cyclictest26251-21perf12:20:001
919799300,29cyclictest8010-21cron08:15:011
919599300,2cyclictest12698-21awk08:25:000
920699290,28cyclictest18224-21munin-run09:45:003
920199295,0cyclictest0-21swapper/207:48:212
920199294,25cyclictest0-21swapper/210:13:512
920199290,28cyclictest0-21swapper/209:30:122
9197992927,1cyclictest22288-21apt-get08:45:111
9197992927,1cyclictest22288-21apt-get08:45:101
9197992927,1cyclictest22-21ksoftirqd/109:05:111
9197992927,1cyclictest19020-21cron07:30:001
919799290,28cyclictest14666-21apt-get07:20:111
919799290,28cyclictest11491-21apt-get09:30:121
919599290,28cyclictest0-21swapper/011:00:130
919599290,28cyclictest0-21swapper/009:20:110
919599290,28cyclictest0-21swapper/008:15:130
9206992826,1cyclictest12300-21perf11:50:003
9206992826,1cyclictest0-21swapper/310:05:003
920699280,28cyclictest0-21swapper/308:05:113
920699280,27cyclictest0-21swapper/312:10:153
920699280,27cyclictest0-21swapper/307:45:133
920699280,0cyclictest0-21swapper/309:05:123
920699280,0cyclictest0-21swapper/307:10:113
920199284,0cyclictest0-21swapper/210:25:042
9197992828,0cyclictest0-21swapper/111:50:131
9197992827,1cyclictest14887-21apt-get11:55:111
919799280,0cyclictest0-21swapper/108:25:131
919799280,0cyclictest0-21swapper/108:05:101
9195992828,0cyclictest0-21swapper/007:35:020
9195992828,0cyclictest0-21swapper/007:30:140
919599280,0cyclictest17231-21apt-get12:00:110
9206992727,0cyclictest0-21swapper/312:00:113
9206992727,0cyclictest0-21swapper/307:30:123
9206992725,1cyclictest7597-21cron11:40:003
920699270,0cyclictest0-21swapper/310:50:123
920699270,0cyclictest0-21swapper/310:45:133
920699270,0cyclictest0-21swapper/310:35:103
9201992727,0cyclictest14665-21apt-get10:45:122
9201992726,1cyclictest21363-21apt-get07:35:012
9197992727,0cyclictest0-21swapper/112:00:111
9197992727,0cyclictest0-21swapper/109:20:111
919799270,0cyclictest31155-21perf07:55:011
9195992727,0cyclictest17625-21apt-get08:35:100
9195992727,0cyclictest0-21swapper/011:45:140
9195992727,0cyclictest0-21swapper/009:30:110
9195992727,0cyclictest0-21swapper/008:40:100
9195992727,0cyclictest0-21swapper/007:45:130
9195992725,1cyclictest621-21dbus-daemon07:55:010
919599270,27cyclictest0-21swapper/011:10:110
919599270,0cyclictest0-21swapper/010:45:120
9206992626,0cyclictest26293-21apt-get11:10:103
9206992626,0cyclictest0-21swapper/312:25:103
9206992626,0cyclictest0-21swapper/311:00:123
9206992626,0cyclictest0-21swapper/310:40:033
9206992626,0cyclictest0-21swapper/310:05:113
9206992626,0cyclictest0-21swapper/309:50:123
9206992626,0cyclictest0-21swapper/308:25:133
9206992626,0cyclictest0-21swapper/307:20:113
9201992626,0cyclictest0-21swapper/210:50:112
9201992626,0cyclictest0-21swapper/209:25:102
9201992625,1cyclictest29875-21awk10:10:002
9201992624,2cyclictest12701-21cron08:25:002
9197992626,0cyclictest9701-21apt-get07:10:101
9197992626,0cyclictest0-21swapper/109:10:101
9197992626,0cyclictest0-21swapper/109:00:011
9197992626,0cyclictest0-21swapper/107:35:131
9197992626,0cyclictest0-21swapper/107:30:121
9197992625,1cyclictest28407-21perf11:15:021
9197992625,0cyclictest20797-21apt-get09:50:111
9195992626,0cyclictest0-21swapper/012:20:000
9206992525,0cyclictest0-21swapper/311:55:103
9206992525,0cyclictest0-21swapper/308:35:103
9201992525,0cyclictest12982-21apt-get08:25:132
9201992525,0cyclictest0-21swapper/208:35:102
9201992524,1cyclictest6526-21cron09:20:002
9201992524,0cyclictest17231-21apt-get12:00:122
9197992525,0cyclictest0-21swapper/111:40:001
9197992524,0cyclictest0-21swapper/108:50:051
9195992525,0cyclictest0-21swapper/007:20:120
9195992523,1cyclictest307-21systemd-journal08:15:020
9201992424,0cyclictest3661-21apt-get08:05:102
9201992424,0cyclictest0-21swapper/209:20:102
9201992424,0cyclictest0-21swapper/209:00:012
9201992424,0cyclictest0-21swapper/207:10:022
9197992424,0cyclictest19550-21apt-get12:05:111
9197992424,0cyclictest0-21swapper/111:25:101
9197992424,0cyclictest0-21swapper/109:15:121
9197992424,0cyclictest0-21swapper/107:45:131
9197992424,0cyclictest0-21swapper/107:15:121
9195992424,0cyclictest0-21swapper/008:05:100
9195992422,1cyclictest599-21cron11:25:010
9206992323,0cyclictest26538-21apt-get12:20:093
9206992323,0cyclictest24911-21apt-get08:50:103
9201992323,0cyclictest0-21swapper/211:35:132
9201992323,0cyclictest0-21swapper/208:50:102
9195992323,0cyclictest0-21swapper/011:50:120
9195992323,0cyclictest0-21swapper/008:25:130
9195992323,0cyclictest0-21swapper/007:15:120
9195992322,1cyclictest0-21swapper/012:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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