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2026-03-01 - 06:02
[ 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 Mar 01, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29747993230,1cyclictest0-21swapper/000:25:010
29754993128,2cyclictest28977-21cron00:40:012
2974799310,30cyclictest17031-21cron00:15:000
29757993028,1cyclictest34-21ksoftirqd/321:25:013
29757993028,1cyclictest0-21swapper/300:15:013
2975799300,29cyclictest621-21dbus-daemon20:45:003
29754993028,1cyclictest21022-21sh23:15:012
2975499300,29cyclictest5779-21apt-get19:45:112
2975299300,1cyclictest649-21gdbus21:10:001
2974799300,2cyclictest20657-21cron20:45:000
2974799300,29cyclictest8545-21munin-run19:55:010
29757992927,1cyclictest0-21swapper/323:10:023
2975799290,28cyclictest9973-21munin-run00:00:013
2975799290,1cyclictest621-21dbus-daemon21:10:003
29752992928,1cyclictest22-21ksoftirqd/121:25:001
29752992927,1cyclictest21694-21cron00:25:011
2975299290,28cyclictest20654-21cron20:45:001
2975299290,28cyclictest0-21swapper/100:00:011
29747992927,1cyclictest20530-21munin-run22:05:000
29747992927,1cyclictest0-21swapper/022:10:000
2974799290,28cyclictest23643-21munin-run20:55:010
2974799290,28cyclictest0-21swapper/000:35:130
2974799290,1cyclictest14039-21sh23:00:000
29757992828,0cyclictest0-21swapper/300:15:123
29757992827,1cyclictest855-21apt-get23:40:123
29757992827,1cyclictest26948-21apt-get00:35:133
29757992826,1cyclictest21705-21awk00:25:013
2975799280,28cyclictest0-21swapper/323:25:113
2975499280,27cyclictest0-21swapper/222:50:112
2975499280,27cyclictest0-21swapper/222:20:152
2975499280,0cyclictest28299-21apt-get23:30:132
29752992828,0cyclictest0-21swapper/100:15:121
29752992827,1cyclictest18730-21munin-run23:10:011
29752992826,1cyclictest0-21swapper/119:30:001
2975299280,28cyclictest0-21swapper/123:25:111
2975299280,0cyclictest0-21swapper/121:50:111
2974799280,28cyclictest1888-21perf19:30:010
2974799280,27cyclictest0-21swapper/020:15:150
2974799280,0cyclictest1827-21cron21:25:000
2974799280,0cyclictest0-21swapper/021:45:110
29757992726,1cyclictest8542-21perf19:55:013
29757992726,1cyclictest0-21swapper/320:15:153
29757992725,1cyclictest1897-21munin-run19:30:003
2975799270,0cyclictest0-21swapper/321:50:103
29754992727,0cyclictest0-21swapper/222:05:022
2975499270,27cyclictest0-21swapper/221:30:112
29752992727,0cyclictest27524-21apt-get21:10:081
29752992727,0cyclictest0-21swapper/123:40:121
29752992727,0cyclictest0-21swapper/121:45:111
29752992727,0cyclictest0-21swapper/100:35:141
29747992727,0cyclictest0-21swapper/023:10:120
29747992727,0cyclictest0-21swapper/022:10:110
29747992727,0cyclictest0-21swapper/000:15:120
29747992725,1cyclictest24058-21munin-run00:30:020
29757992626,0cyclictest0-21swapper/321:45:113
29757992626,0cyclictest0-21swapper/321:10:083
29757992626,0cyclictest0-21swapper/320:55:003
29757992624,1cyclictest20536-21perf22:05:003
29754992626,0cyclictest0-21swapper/222:15:122
29754992626,0cyclictest0-21swapper/221:00:122
29754992626,0cyclictest0-21swapper/220:30:122
29754992626,0cyclictest0-21swapper/220:00:132
29754992624,1cyclictest0-21swapper/221:45:012
29752992626,0cyclictest0-21swapper/120:55:001
29752992626,0cyclictest0-21swapper/120:15:161
29752992626,0cyclictest0-21swapper/119:55:011
29752992625,1cyclictest18988-21apt-get23:10:121
29747992625,0cyclictest0-21swapper/023:00:110
29757992525,0cyclictest0-21swapper/323:10:133
29757992524,1cyclictest0-21swapper/322:10:113
29754992525,0cyclictest0-21swapper/200:05:112
29752992525,0cyclictest23412-21apt-get22:10:111
29752992524,1cyclictest20537-21http22:05:001
29752992520,4cyclictest5221-21awk23:50:011
29747992525,0cyclictest0-21swapper/023:40:120
29747992525,0cyclictest0-21swapper/022:45:140
29747992524,1cyclictest13-21ksoftirqd/021:10:080
29747992523,1cyclictest18171-21sendmail-msp22:00:000
29754992424,0cyclictest2156-21apt-get19:30:132
29752992424,0cyclictest0-21swapper/122:10:001
29747992424,0cyclictest0-21swapper/023:45:110
29747992424,0cyclictest0-21swapper/022:40:130
29747992423,0cyclictest0-21swapper/023:55:120
29757992323,0cyclictest23153-21perf22:10:003
29757992322,1cyclictest24055-21perf00:30:013
29757992321,1cyclictest5226-21sh23:50:013
29757992320,2cyclictest649-21gdbus22:00:003
29754992321,1cyclictest32444-21latency_hist22:30:012
29752992323,0cyclictest0-21swapper/122:45:141
29752992320,2cyclictest18178-21cron22:00:011
29747992322,1cyclictest0-21swapper/021:50:100
29757992222,0cyclictest7307-21apt-get22:45:143
29752992222,0cyclictest0-21swapper/123:00:111
29752992222,0cyclictest0-21swapper/100:30:011
29747992222,0cyclictest0-21swapper/021:15:110
29747992219,2cyclictest19372-21perf20:35:000
29757992121,0cyclictest4983-21apt-get22:40:123
29757992121,0cyclictest0-21swapper/323:00:113
29754992121,0cyclictest0-21swapper/221:35:112
29754992121,0cyclictest0-21swapper/200:25:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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