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2026-02-10 - 13:11
[ 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 Feb 10, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1483199330,30cyclictest0-21swapper/100:00:011
1483199310,20cyclictest18324-21irqstats23:50:161
1483499300,1cyclictest7908-21sh23:30:002
1483499300,1cyclictest307-21systemd-journal20:05:012
1482799300,29cyclictest342-21cron22:05:010
1482799300,29cyclictest24972-21cron20:40:000
14837992927,1cyclictest307-21systemd-journal19:45:013
14834992928,1cyclictest3959-21apt-get19:55:132
1483499290,28cyclictest7677-21apt-get22:20:132
1483499290,28cyclictest7677-21apt-get22:20:132
1483499290,28cyclictest0-21swapper/222:35:112
1483199290,1cyclictest16451-21cron21:30:001
14827992927,1cyclictest14386-21munin-run22:35:010
1482799290,28cyclictest0-21swapper/019:15:130
14837992826,1cyclictest0-21swapper/300:10:023
1483799280,28cyclictest0-21swapper/322:20:133
1483799280,28cyclictest0-21swapper/322:20:133
1483799280,1cyclictest27656-21munin-run20:45:013
1483799280,0cyclictest5105-21apt-get21:05:113
1483799280,0cyclictest31303-21apt-get23:10:133
1483799280,0cyclictest27062-21apt-get19:35:133
1483799280,0cyclictest0-21swapper/322:45:123
1483799280,0cyclictest0-21swapper/300:30:133
1483499280,27cyclictest0-21swapper/221:55:112
1483199280,28cyclictest0-21swapper/119:10:101
14827992828,0cyclictest0-21swapper/023:20:130
1482799280,0cyclictest7429-21apt-get21:10:110
14837992727,0cyclictest0-21swapper/321:10:113
14837992727,0cyclictest0-21swapper/300:20:133
14837992726,1cyclictest19898-21apt-get23:55:133
1483799270,27cyclictest0-21swapper/321:25:133
14834992727,0cyclictest3011-21apt-get22:10:142
14834992727,0cyclictest28210-21apt-get20:45:102
14834992727,0cyclictest0-21swapper/223:35:132
14834992727,0cyclictest0-21swapper/222:30:112
14834992727,0cyclictest0-21swapper/221:10:122
14834992727,0cyclictest0-21swapper/200:00:022
14834992725,1cyclictest621-21dbus-daemon22:20:012
14834992724,2cyclictest307-21systemd-journal21:40:002
1483499270,27cyclictest0-21swapper/221:25:132
1483499270,27cyclictest0-21swapper/220:40:012
14831992727,0cyclictest0-21swapper/121:50:131
14831992727,0cyclictest0-21swapper/121:45:111
14831992727,0cyclictest0-21swapper/121:40:121
14831992727,0cyclictest0-21swapper/121:15:121
14831992727,0cyclictest0-21swapper/119:25:031
14831992726,1cyclictest3955-21perf00:30:011
14831992726,1cyclictest18841-21cron21:35:001
1483199270,26cyclictest0-21swapper/121:10:121
14827992727,0cyclictest0-21swapper/023:40:120
14827992727,0cyclictest0-21swapper/019:50:120
14827992727,0cyclictest0-21swapper/019:30:120
14827992726,1cyclictest24989-21apt-get00:05:120
1482799270,0cyclictest0-21swapper/023:50:120
14837992626,0cyclictest0-21swapper/323:35:123
14837992626,0cyclictest0-21swapper/322:40:123
14837992626,0cyclictest0-21swapper/320:00:113
14837992626,0cyclictest0-21swapper/319:30:123
14837992626,0cyclictest0-21swapper/319:25:113
14837992626,0cyclictest0-21swapper/319:15:133
14837992626,0cyclictest0-21swapper/300:35:123
14834992625,1cyclictest7134-21apt-get00:35:122
14834992624,1cyclictest621-21dbus-daemon00:30:002
14831992625,1cyclictest9997-21apt-get22:25:121
14827992626,0cyclictest0-21swapper/020:30:000
14827992626,0cyclictest0-21swapper/000:20:130
14837992525,0cyclictest2515-21perf21:00:003
14837992525,0cyclictest0-21swapper/321:30:123
14834992525,0cyclictest15069-21apt-get19:10:112
14834992525,0cyclictest0-21swapper/223:30:112
14834992525,0cyclictest0-21swapper/220:35:112
14834992523,1cyclictest17647-21cron20:25:012
14834992523,1cyclictest14911-21awk23:45:012
14831992525,0cyclictest0-21swapper/122:15:121
14831992525,0cyclictest0-21swapper/120:40:011
14831992523,1cyclictest19075-21sh22:45:011
14831992523,1cyclictest16702-21sendmail-msp22:40:011
14827992525,0cyclictest0-21swapper/021:30:110
14827992525,0cyclictest0-21swapper/021:00:130
14827992525,0cyclictest0-21swapper/020:05:130
14827992525,0cyclictest0-21swapper/000:35:130
14827992525,0cyclictest0-21swapper/000:10:130
14837992424,0cyclictest0-21swapper/322:35:123
14837992421,2cyclictest621-21dbus-daemon21:04:593
14834992424,0cyclictest0-21swapper/219:35:132
14834992424,0cyclictest0-21swapper/200:30:012
14834992423,1cyclictest10685-21munin-run20:10:012
14831992424,0cyclictest0-21swapper/122:55:011
14831992424,0cyclictest0-21swapper/119:35:121
14827992424,0cyclictest0-21swapper/023:15:110
14827992423,1cyclictest0-21swapper/022:20:130
14827992423,1cyclictest0-21swapper/022:20:120
14827992423,1cyclictest0-21swapper/020:00:020
14827992422,1cyclictest224182sleep019:25:120
14837992323,0cyclictest0-21swapper/323:25:133
14837992323,0cyclictest0-21swapper/321:35:113
14837992323,0cyclictest0-21swapper/320:45:113
14834992323,0cyclictest0-21swapper/221:40:122
14834992323,0cyclictest0-21swapper/220:15:132
14831992323,0cyclictest0-21swapper/121:55:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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