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2026-01-17 - 15:57
[ 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.

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 20 highest latencies:
System rackeslot4.osadl.org (updated Sat Jan 17, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3468806994441,2cyclictest3799526-21fwupd12:34:552
3468809993632,2cyclictest136-1kworker/3:1H+kblockd12:34:563
346879699280,26cyclictest3560097-21awk08:40:000
3468809992722,4cyclictest3779246-21cron12:15:003
346880699272,21cyclictest3499698-21apt-get07:40:112
346880699271,22cyclictest3514861-21apt-get07:55:122
346880999262,20cyclictest3687982-21apt-get10:45:153
3468806992624,1cyclictest3616909-21cron09:35:002
346880699262,21cyclictest3607118-21apt-get09:25:122
346880699261,21cyclictest3799826-21apt-get12:35:122
3468809992520,3cyclictest3769437-21apt-get12:05:113
346880999251,21cyclictest3754277-21apt-get11:50:143
346880699251,3cyclictest3489613-21apt-get07:30:122
346880699251,22cyclictest3469347-21apt-get07:10:122
346880699251,22cyclictest3469347-21apt-get07:10:122
346880699251,21cyclictest3560779-21apt-get08:40:122
346880699251,20cyclictest3642419-21apt-get10:00:132
346880699251,20cyclictest0-21swapper/208:30:132
3468801992520,3cyclictest3509837-21apt-get07:50:191
3468801992519,3cyclictest3575935-21apt-get08:55:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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