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2026-02-11 - 13:48
[ 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 Feb 11, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18685992927,1cyclictest473-21cron00:15:012
1868299290,28cyclictest0-21swapper/100:25:141
1867799290,28cyclictest20843-21perf23:50:010
1867799290,1cyclictest621-21dbus-daemon19:20:010
1869099280,28cyclictest7153-21apt-get23:20:103
1869099280,28cyclictest0-21swapper/319:20:133
1869099280,0cyclictest3932-21apt-get22:05:113
1869099280,0cyclictest17108-21apt-get20:15:133
18682992828,0cyclictest0-21swapper/122:15:111
18682992826,1cyclictest20975-21munin-run19:15:001
1868299280,28cyclictest0-21swapper/119:55:141
1868299280,0cyclictest0-21swapper/123:25:131
1868299280,0cyclictest0-21swapper/122:55:131
18677992828,0cyclictest0-21swapper/023:15:130
18677992827,1cyclictest0-21swapper/023:55:020
18677992825,2cyclictest28514-21cron20:40:010
1867799280,0cyclictest0-21swapper/021:00:110
1867799280,0cyclictest0-21swapper/020:50:120
18690992727,0cyclictest1605-21apt-get22:00:123
18690992727,0cyclictest12692-21apt-get21:15:123
18690992727,0cyclictest0-21swapper/320:20:133
18690992726,1cyclictest17662-21apt-get21:25:133
1869099270,0cyclictest0-21swapper/319:40:113
1869099270,0cyclictest0-21swapper/300:05:013
18685992727,0cyclictest14121-21apt-get23:35:132
18685992727,0cyclictest0-21swapper/221:35:122
18685992727,0cyclictest0-21swapper/221:10:112
18685992727,0cyclictest0-21swapper/219:35:122
18685992725,1cyclictest29065-21cron21:50:002
18682992727,0cyclictest3383-21apt-get20:55:111
18682992727,0cyclictest0-21swapper/120:30:121
18682992726,0cyclictest0-21swapper/122:10:111
1868299270,27cyclictest0-21swapper/120:40:111
1868299270,0cyclictest0-21swapper/120:55:011
18677992727,0cyclictest0-21swapper/021:30:120
18677992727,0cyclictest0-21swapper/021:15:120
18677992727,0cyclictest0-21swapper/019:30:130
18677992727,0cyclictest0-21swapper/000:20:120
18677992725,1cyclictest29953-21munin-run23:00:010
18690992626,0cyclictest9474-21apt-get23:25:133
18690992626,0cyclictest7807-21apt-get19:55:143
18690992626,0cyclictest0-21swapper/323:45:123
18690992626,0cyclictest0-21swapper/322:15:113
18690992626,0cyclictest0-21swapper/320:55:113
18690992626,0cyclictest0-21swapper/319:10:123
18685992626,0cyclictest31419-21perf21:55:002
18685992626,0cyclictest21115-21apt-get23:50:122
18685992626,0cyclictest0-21swapper/221:10:002
18685992626,0cyclictest0-21swapper/220:00:132
18682992626,0cyclictest0-21swapper/119:15:121
18682992626,0cyclictest0-21swapper/100:30:111
18682992624,1cyclictest0-21swapper/100:35:131
18677992626,0cyclictest16463-21apt-get23:40:120
18677992626,0cyclictest0-21swapper/022:20:120
18677992626,0cyclictest0-21swapper/021:25:140
18677992626,0cyclictest0-21swapper/019:10:120
18690992525,0cyclictest11223-21apt-get22:20:123
18690992525,0cyclictest0-21swapper/320:40:113
18690992525,0cyclictest0-21swapper/320:05:123
18690992524,1cyclictest5485-21apt-get00:25:143
18690992523,2cyclictest5202-21cron19:50:013
18685992525,0cyclictest22914-21apt-get22:45:112
18685992525,0cyclictest22914-21apt-get22:45:112
18685992525,0cyclictest19195-21perf20:20:012
18685992525,0cyclictest0-21swapper/222:35:132
18685992523,1cyclictest25986-21munin-run00:00:012
18682992525,0cyclictest3163-21apt-get19:45:141
18682992525,0cyclictest23636-21apt-get19:20:131
18682992525,0cyclictest0-21swapper/120:20:131
18682992524,1cyclictest3162-21apt-get00:20:121
18677992525,0cyclictest10432-21apt-get00:35:130
18677992525,0cyclictest0-21swapper/022:15:110
18677992525,0cyclictest0-21swapper/000:25:140
18690992424,0cyclictest26483-21apt-get20:35:093
18690992424,0cyclictest0-21swapper/300:35:123
18685992424,0cyclictest23354-21perf19:20:012
18682992424,0cyclictest0-21swapper/121:55:131
18677992424,0cyclictest0-21swapper/023:05:110
18677992424,0cyclictest0-21swapper/020:15:130
18677992424,0cyclictest0-21swapper/020:10:130
18690992323,0cyclictest0-21swapper/322:55:133
18690992323,0cyclictest0-21swapper/320:30:123
18690992322,1cyclictest17404-21munin-run21:25:013
18682992323,0cyclictest26483-21apt-get20:35:091
18685992222,0cyclictest0-21swapper/222:30:122
18685992222,0cyclictest0-21swapper/222:25:132
18685992222,0cyclictest0-21swapper/222:05:112
18682992222,0cyclictest0-21swapper/122:05:111
18677992222,0cyclictest0-21swapper/023:00:090
18677992222,0cyclictest0-21swapper/021:50:100
18677992222,0cyclictest0-21swapper/021:20:120
18677992222,0cyclictest0-21swapper/019:55:000
18685992121,0cyclictest0-21swapper/223:15:132
18682992121,0cyclictest0-21swapper/120:15:131
18682992119,1cyclictest16172-21cron23:40:011
18677992121,0cyclictest0-21swapper/021:40:110
18690992020,0cyclictest0-21swapper/319:15:123
18690992019,1cyclictest0-21swapper/322:10:113
18685992020,0cyclictest25238-21apt-get22:50:132
18682992018,1cyclictest18487-21cron23:45:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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