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2026-01-18 - 19:07
[ 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 Sun Jan 18, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1076599300,1cyclictest307-21systemd-journal10:50:003
10764993028,1cyclictest15586-21cron08:35:002
10763993028,1cyclictest17609-21cron11:00:011
1076299300,29cyclictest625-21avahi-daemon10:45:000
10765992927,1cyclictest2818-21sendmail-msp09:20:003
1076599290,28cyclictest15877-21apt-get08:35:113
1076599290,1cyclictest26208-21apt-get09:00:123
1076499290,28cyclictest7755-21apt-get09:30:122
1076499290,28cyclictest13808-21apt-get12:00:122
1076499290,28cyclictest0-21swapper/210:55:112
1076399290,28cyclictest8643-21munin-run08:20:011
1076399290,28cyclictest27288-21apt-get11:20:111
1076399290,28cyclictest0-21swapper/110:05:131
1076399290,1cyclictest20552-21cron08:45:001
10762992927,1cyclictest3644-21cron08:10:010
1076299290,1cyclictest23254-21taskset07:35:120
1076599280,28cyclictest0-21swapper/307:35:123
1076599280,1cyclictest29340-21perf11:25:003
10764992828,0cyclictest4492-21apt-get11:40:122
10764992828,0cyclictest20929-21apt-get07:30:142
10764992828,0cyclictest18602-21apt-get07:25:122
10764992827,1cyclictest28528-21apt-get09:05:122
10764992827,1cyclictest25492-21apt-get12:25:122
1076499280,0cyclictest0-21swapper/208:45:112
10763992828,0cyclictest0-21swapper/109:35:111
10763992828,0cyclictest0-21swapper/108:25:111
1076399280,0cyclictest0-21swapper/111:35:021
10762992828,0cyclictest0-21swapper/009:10:100
10762992827,1cyclictest7755-21apt-get09:30:120
1076299280,28cyclictest0-21swapper/008:20:140
1076299280,27cyclictest0-21swapper/009:00:120
1076299280,0cyclictest13808-21apt-get12:00:110
1076299280,0cyclictest0-21swapper/009:55:130
10765992727,0cyclictest27812-21apt-get12:30:103
10765992727,0cyclictest0-21swapper/312:25:123
10765992727,0cyclictest0-21swapper/311:30:123
10765992727,0cyclictest0-21swapper/310:20:123
10765992726,1cyclictest24363-21apt-get10:05:123
1076599270,27cyclictest0-21swapper/310:50:113
1076599270,0cyclictest18523-21apt-get08:40:113
1076599270,0cyclictest0-21swapper/307:30:133
10764992727,0cyclictest0-21swapper/212:30:102
10764992727,0cyclictest0-21swapper/209:25:122
1076499270,27cyclictest0-21swapper/208:00:082
1076499270,27cyclictest0-21swapper/207:15:102
1076499270,0cyclictest31933-21apt-get11:30:122
1076499270,0cyclictest0-21swapper/207:50:092
10763992727,0cyclictest0-21swapper/112:20:121
10763992727,0cyclictest0-21swapper/110:50:111
10763992727,0cyclictest0-21swapper/110:20:111
10763992727,0cyclictest0-21swapper/110:15:121
10763992727,0cyclictest0-21swapper/108:35:111
10763992725,1cyclictest0-21swapper/107:35:001
10762992727,0cyclictest0-21swapper/011:45:120
10762992727,0cyclictest0-21swapper/010:45:120
10762992727,0cyclictest0-21swapper/010:30:090
10762992727,0cyclictest0-21swapper/009:20:120
10762992725,1cyclictest31671-21munin-run11:30:000
10762992725,1cyclictest0-21swapper/010:40:000
10765992626,0cyclictest0-21swapper/312:35:133
10765992626,0cyclictest0-21swapper/310:40:123
10765992625,1cyclictest29609-21apt-get11:25:123
10764992626,0cyclictest19698-21apt-get09:55:122
10764992626,0cyclictest0-21swapper/212:20:122
10764992626,0cyclictest0-21swapper/210:15:122
10764992626,0cyclictest0-21swapper/207:20:022
10764992624,1cyclictest0-21swapper/210:10:002
10763992626,0cyclictest0-21swapper/112:30:101
10763992626,0cyclictest0-21swapper/112:25:121
10763992626,0cyclictest0-21swapper/110:00:101
10762992626,0cyclictest0-21swapper/007:45:010
10765992525,0cyclictest6813-21apt-get11:45:123
10765992525,0cyclictest0-21swapper/309:45:113
10764992525,0cyclictest0-21swapper/210:45:012
10764992525,0cyclictest0-21swapper/210:40:132
10763992525,0cyclictest0-21swapper/111:05:121
10763992525,0cyclictest0-21swapper/108:30:131
10763992524,0cyclictest0-21swapper/109:15:121
10764992424,0cyclictest0-21swapper/211:25:112
10764992424,0cyclictest0-21swapper/211:15:102
10764992424,0cyclictest0-21swapper/209:40:142
10763992424,0cyclictest8305-21apt-get10:40:131
10763992422,1cyclictest16130-21apt-get12:05:131
10762992424,0cyclictest0-21swapper/007:20:020
10762992423,1cyclictest1343-21perf08:05:010
10762992422,1cyclictest5966-21cron08:15:000
10762992422,1cyclictest307-21systemd-journal12:35:010
10765992323,0cyclictest0-21swapper/308:55:083
10765992322,1cyclictest0-21swapper/308:20:013
10765992321,1cyclictest31117-21dump-pmu-power10:20:013
10764992323,0cyclictest15050-21apt-get09:45:112
10763992323,0cyclictest17105-21perf09:50:001
10763992323,0cyclictest0-21swapper/111:45:121
10762992321,2cyclictest4201-21cron11:40:020
10762992321,1cyclictest307-21systemd-journal09:00:000
10765992222,0cyclictest0-21swapper/308:25:113
10765992222,0cyclictest0-21swapper/307:10:133
1076499229,0cyclictest0-21swapper/210:23:302
1076499229,0cyclictest0-21swapper/210:12:182
10764992222,0cyclictest0-21swapper/207:40:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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