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2026-02-25 - 08:02
[ 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.

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 Wed Feb 25, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
403652799330,5cyclictest4078233-21tr19:50:163
4036527993212,9cyclictest0-21swapper/320:09:593
403652799320,2cyclictest4191103-21tr21:40:143
403652799311,2cyclictest261-21systemd-journal23:30:003
403652799310,2cyclictest175242-21cut00:35:163
403652199310,3cyclictest4179752-21munin-run21:30:011
403652799309,1cyclictest642kcompactd019:56:413
403652599301,3cyclictest20767-21ntpq22:00:202
4036527992918,10cyclictest133593-21apt-get23:55:003
403652799290,4cyclictest4113321-21seq20:25:113
403652799290,3cyclictest11558-21idleruntime-cro21:55:013
403652799290,21cyclictest4128194-21sshd20:38:363
403652799290,21cyclictest173394-21memory00:30:203
403652199291,20cyclictest27032-21apt-get22:10:121
403652599281,3cyclictest4113318-21apt-get20:25:112
403652599281,21cyclictest117439-21ntpq23:35:192
403652599280,2cyclictest0-21swapper/223:45:102
403652599280,2cyclictest0-21swapper/223:45:092
403652199280,20cyclictest0-21swapper/123:35:191
403652799270,19cyclictest0-21swapper/323:45:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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