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Re: Poor performances on Linux Ubuntu unless desktop effects are disabled

Posted by riccaricca68 on Jul 29, 2014; 8:53am
URL: https://forum.jogamp.org/Poor-performances-on-Linux-Ubuntu-unless-desktop-effects-are-disabled-tp4032647p4032671.html

Sven Gothel wrote
May I add my favorite configuration ?

GNU/Linux (Debian 8.0 / Jessie)
w/ KDE and enabled or disabled GL composite WM: All Great!

As Julien mentioned, this is not a JOGL issue at all.
Bad performance here is due to poor composite WM implementation
and/or a not so fast GPU. The latter should no more be an issue today though.
Hi Sven, what is your VSYNC setting? Is it ON (vsync enabled) or OFF (deactivated)?

I never said that it is a JOGL problem!.. If you read my long post above, I have problems also with the glxgears application, I don't know if it uses JOGL...

As Julien says, it may depend by a combination of many different things: drivers, Window managers, and so on...