Hello all,
I’m running UE v4.8 (preview) on Debian 8 and I have noticed that the editor doesn’t use less CPU when in background, instead it consumes ~40% of CPU all the time.
It seems like the editor doesn’t get notified that it’s not in the focus anymore and continues to draw the UI elements. Unfortunately I was not able to prove it, because all the OpenGL debuggers (gDEBugger, vogl, GLSL-Debugger) were not building or running for some reason.
This is what I have:
$uname -a
Linux wrslnx196 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-3~deb8u1 (2015-04-24) x86_64 GNU/Linux
“Use less CPU when in Background” is enabled.
Please tell me if additional info is required.