Update from 2.4.4 to 2.5.8 results in high cpu usage for following processes,
after start of telegram-desktop
shutting down telegram-desktop reduces dbus cpu usage to normal. Reduce could also happen on it's own after several hours.
i am back to freebsd after many many years, and back than i had no real issues to learn available tools, such as dtrace, dtruss to gather required information about where exactly cpu load issues happens, if there is an example about how to get more information, please, point where to look
(In reply to Oleh Vinichenko from comment #1)
For Dtrace you might find something useful here: https://wiki.freebsd.org/DTrace/One-Liners
And you might also find ktrace(1) is quick and might be able to provide some useful information.
So I tried this and I don't see this high CPU usage.
Since it's dbus, would you please try running dbus-monitor and see if something is being exchanged on dbus? I run it on mine and it's generally quiet.
Also, typically there are multiple dbus-daemon running, one with --system, one started for your session, etc. Which one is giving you problem?