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2026-01-20 - 17:16
[ 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 Tue Jan 20, 2026 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1801099300,29cyclictest30461-21cron09:55:001
1800899300,1cyclictest307-21systemd-journal09:45:010
18018992928,1cyclictest3304-21idleruntime-cro11:15:013
1801899290,28cyclictest5157-21apt-get09:00:133
1801099290,28cyclictest13197-21apt-get11:35:131
1801099290,28cyclictest0-21swapper/108:15:121
1801099290,1cyclictest0-21swapper/108:50:001
1801099290,1cyclictest0-21swapper/108:00:011
18018992828,0cyclictest0-21swapper/310:15:123
18018992828,0cyclictest0-21swapper/309:15:103
18018992827,1cyclictest19663-21apt-get10:40:113
1801899280,0cyclictest0-21swapper/311:20:123
18013992828,0cyclictest19120-21apt-get09:30:122
18013992828,0cyclictest19120-21apt-get09:30:122
18013992827,1cyclictest0-21swapper/210:20:012
1801399280,28cyclictest30221-21apt-get08:45:082
1801399280,0cyclictest14991-21apt-get10:30:122
1801399280,0cyclictest0-21swapper/212:35:112
1801399280,0cyclictest0-21swapper/211:25:152
18008992828,0cyclictest0-21swapper/012:30:130
1801899270,0cyclictest0-21swapper/311:45:133
18013992727,0cyclictest26109-21apt-get09:45:112
18013992727,0cyclictest0-21swapper/207:25:202
18013992725,1cyclictest649-21gdbus09:20:002
18013992725,1cyclictest0-21swapper/209:35:122
1801399270,0cyclictest0-21swapper/212:00:012
1801399270,0cyclictest0-21swapper/212:00:012
18010992727,0cyclictest8776-21apt-get12:35:111
18010992727,0cyclictest27905-21apt-get08:40:131
18010992727,0cyclictest0-21swapper/110:45:121
18010992726,0cyclictest10873-21apt-get11:30:111
1801099270,0cyclictest0-21swapper/108:10:121
18008992727,0cyclictest7475-21apt-get09:05:110
18008992727,0cyclictest0-21swapper/012:00:130
18008992727,0cyclictest0-21swapper/010:40:110
18018992626,0cyclictest0-21swapper/312:00:133
18018992626,0cyclictest0-21swapper/311:15:123
18018992626,0cyclictest0-21swapper/309:05:113
18013992626,0cyclictest2814-21apt-get08:55:122
18013992626,0cyclictest0-21swapper/211:30:112
18013992626,0cyclictest0-21swapper/211:05:152
18013992626,0cyclictest0-21swapper/208:00:122
18010992626,0cyclictest0-21swapper/108:55:121
18010992626,0cyclictest0-21swapper/108:30:131
18010992626,0cyclictest0-21swapper/107:20:111
18010992626,0cyclictest0-21swapper/107:10:121
18008992626,0cyclictest10352-21apt-get10:20:140
18008992626,0cyclictest0-21swapper/011:05:150
18008992624,1cyclictest13634-21awk08:10:010
18018992525,0cyclictest0-21swapper/312:05:123
18018992519,5cyclictest22617-21sh07:20:013
18013992525,0cyclictest3581-21apt-get11:15:112
18010992525,0cyclictest0-21swapper/109:15:101
18008992525,0cyclictest0-21swapper/007:30:120
18018992424,0cyclictest0-21swapper/310:55:123
18018992424,0cyclictest0-21swapper/310:10:123
18018992424,0cyclictest0-21swapper/309:55:113
18018992424,0cyclictest0-21swapper/307:20:103
18013992424,0cyclictest21986-21apt-get10:45:122
18013992424,0cyclictest17865-21apt-get11:45:132
18010992424,0cyclictest5157-21apt-get09:00:131
18010992424,0cyclictest0-21swapper/110:50:121
18010992424,0cyclictest0-21swapper/109:30:111
18010992424,0cyclictest0-21swapper/109:30:101
18010992424,0cyclictest0-21swapper/107:45:121
18008992424,0cyclictest0-21swapper/010:10:120
18008992423,1cyclictest22907-21apt-get07:20:110
18018992323,0cyclictest0-21swapper/311:40:123
18018992323,0cyclictest0-21swapper/308:55:113
18018992323,0cyclictest0-21swapper/308:40:133
18018992323,0cyclictest0-21swapper/308:35:113
18018992323,0cyclictest0-21swapper/307:50:133
18018992322,1cyclictest25306-21munin-run08:35:003
18013992323,0cyclictest23239-21apt-get08:30:132
18013992323,0cyclictest18593-21apt-get08:20:122
18013992323,0cyclictest18241-21apt-get07:10:122
18010992323,0cyclictest0-21swapper/109:55:111
18010992323,0cyclictest0-21swapper/109:20:101
18008992323,0cyclictest0-21swapper/008:45:090
18008992321,2cyclictest0-21swapper/009:15:090
18008992321,1cyclictest0-21swapper/009:55:000
18018992222,0cyclictest31298-21apt-get11:05:143
18013992221,1cyclictest649-21gdbus10:30:012
18010992222,0cyclictest4609-21apt-get07:50:131
18010992222,0cyclictest0-21swapper/111:45:121
18010992222,0cyclictest0-21swapper/110:10:111
18008992222,0cyclictest0-21swapper/008:55:120
18008992221,1cyclictest5639-21cron11:20:010
18008992220,1cyclictest6647-21cron07:55:010
18013992121,0cyclictest0-21swapper/207:50:132
18013992119,1cyclictest15269-21perf11:40:012
18010992121,0cyclictest0-21swapper/112:30:131
18010992121,0cyclictest0-21swapper/112:20:121
18010992119,1cyclictest20628-21awk08:25:011
1801099210,21cyclictest0-21swapper/111:05:351
18008992121,0cyclictest27179-21apt-get12:05:120
18008992121,0cyclictest0-21swapper/010:25:120
18008992121,0cyclictest0-21swapper/008:40:130
18008992119,1cyclictest0-21swapper/010:55:010
18018992020,0cyclictest0-21swapper/309:20:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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