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2026-02-25 - 18:47
[ 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 25, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
813299310,30cyclictest19089-21cron11:00:001
8139993028,1cyclictest0-21swapper/309:25:003
813299300,29cyclictest307-21systemd-journal11:35:011
813299300,29cyclictest2260-21cron09:15:001
813999290,28cyclictest30846-21apt-get10:15:123
813999290,28cyclictest20315-21cron07:35:023
813999290,28cyclictest12175-21apt-get09:35:123
813999290,28cyclictest0-21swapper/312:10:113
813999290,1cyclictest9315-21cat09:30:013
8135992927,1cyclictest2291-21perf09:15:012
813599290,28cyclictest29298-21apt-get12:30:122
813599290,28cyclictest0-21swapper/210:05:102
813599290,1cyclictest307-21systemd-journal12:05:002
813299290,28cyclictest32421-21apt-get08:00:121
813299290,28cyclictest0-21swapper/112:20:151
813299290,28cyclictest0-21swapper/111:35:111
813299290,28cyclictest0-21swapper/110:50:111
813299290,1cyclictest22790-21munin-run07:40:021
8129992927,1cyclictest6935-21cron09:25:000
812999290,28cyclictest9311-21gpgv09:30:010
812999290,28cyclictest0-21swapper/012:20:130
812999290,1cyclictest8041-21munin-run11:45:000
8139992828,0cyclictest0-21swapper/312:25:123
8139992827,1cyclictest16292-21apt-get08:35:123
8139992827,1cyclictest0-21swapper/311:35:023
8135992828,0cyclictest4649-21apt-get08:10:122
8135992826,1cyclictest0-21swapper/210:50:022
813599280,27cyclictest8665-21apt-get07:10:112
813599280,27cyclictest18635-21apt-get08:40:102
813299284,11cyclictest0-21swapper/110:28:161
8132992828,0cyclictest19160-21apt-get09:50:121
813299280,28cyclictest0-21swapper/112:05:121
813299280,28cyclictest0-21swapper/111:20:121
8129992828,0cyclictest0-21swapper/009:35:130
8129992827,0cyclictest0-21swapper/010:15:010
812999280,28cyclictest0-21swapper/009:45:120
8139992727,0cyclictest32644-21apt-get09:10:133
8139992727,0cyclictest0-21swapper/311:15:113
8139992727,0cyclictest0-21swapper/310:00:123
813999270,27cyclictest0-21swapper/310:15:013
813999270,27cyclictest0-21swapper/309:05:123
813599273,24cyclictest0-21swapper/209:54:402
8135992727,0cyclictest0-21swapper/209:55:132
8135992727,0cyclictest0-21swapper/207:45:152
8135992727,0cyclictest0-21swapper/207:30:122
813599270,27cyclictest0-21swapper/209:30:012
813599270,0cyclictest0-21swapper/212:05:112
813599270,0cyclictest0-21swapper/210:30:112
8132992727,0cyclictest0-21swapper/108:55:121
8132992727,0cyclictest0-21swapper/108:25:121
8132992726,1cyclictest14520-21apt-get09:40:121
8132992725,1cyclictest14226-21sendmail-msp09:40:011
8132992724,2cyclictest10340-21cron11:50:001
8129992727,0cyclictest30319-21apt-get09:05:110
8129992727,0cyclictest0-21swapper/012:10:120
8129992727,0cyclictest0-21swapper/010:15:120
8129992725,1cyclictest3374-21munin-run11:35:010
8139992626,0cyclictest15952-21apt-get07:25:113
8139992626,0cyclictest0-21swapper/311:25:113
8139992626,0cyclictest0-21swapper/307:10:123
8139992624,1cyclictest5975-21apt-get11:40:123
813599268,14cyclictest25014-21df12:20:152
8135992626,0cyclictest0-21swapper/210:50:112
8135992625,0cyclictest13331-21apt-get07:20:132
8135992625,0cyclictest13331-21apt-get07:20:122
813599262,24cyclictest0-21swapper/207:29:082
8132992626,0cyclictest0-21swapper/107:25:121
8129992626,0cyclictest26919-21apt-get12:25:110
8129992626,0cyclictest0-21swapper/011:55:120
8129992626,0cyclictest0-21swapper/010:45:120
8129992626,0cyclictest0-21swapper/010:45:000
8139992525,0cyclictest0-21swapper/308:15:123
8139992525,0cyclictest0-21swapper/307:35:123
8139992525,0cyclictest0-21swapper/307:15:123
813599258,4cyclictest0-21swapper/207:51:312
8135992525,0cyclictest0-21swapper/211:20:112
8135992523,1cyclictest412-21cron10:20:002
8132992525,0cyclictest0-21swapper/112:35:111
8132992525,0cyclictest0-21swapper/108:10:121
8132992525,0cyclictest0-21swapper/107:55:111
8129992525,0cyclictest26369-21apt-get11:15:110
8129992525,0cyclictest0-21swapper/011:25:100
8129992525,0cyclictest0-21swapper/010:00:110
8129992525,0cyclictest0-21swapper/009:10:120
8129992525,0cyclictest0-21swapper/008:35:120
8129992524,1cyclictest20598-21apt-get07:35:110
8139992424,0cyclictest0-21swapper/309:15:143
8135992424,0cyclictest0-21swapper/210:20:112
8135992422,1cyclictest0-21swapper/211:50:012
8132992424,0cyclictest0-21swapper/110:35:111
8132992424,0cyclictest0-21swapper/109:00:131
8132992424,0cyclictest0-21swapper/107:10:011
8132992422,1cyclictest31330-21sh12:35:001
8129992424,0cyclictest0-21swapper/007:25:110
8129992424,0cyclictest0-21swapper/007:10:120
8139992321,1cyclictest635-21rs:main3
8135992323,0cyclictest0-21swapper/208:25:012
8132992323,0cyclictest5420-21apt-get10:30:111
8132992323,0cyclictest13967-21apt-get08:30:091
8132992323,0cyclictest0-21swapper/112:00:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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