On Sat, 11 Jul 2015 14:26:08 -0400 Toan Pham <tpham3...@gmail.com> said:
> Carsten, > > I am using GLX extension, w/ the native nvidia driver, and just to give you > an idea: Running glxgears shows that E uses 23% cpu, while glxgears only > uses 1%. And this test was done with no pager, since it would create a > overhead for E redrawing a preview window. http://www.enlightenment.org/ss/e-55a1d5e3469f12.50602275.jpg i see 5-10%. do you perhaps have texture from pixmap disabled? (advanced compositor settings under engine). > > the compositor is going to draw whenever ANY APP draws. > > Hmm, why is this, even when there's no pager? Is there a setting in E for > it not to draw for a certain window name or type? if it is redrawing other thnigs (see my other email in this thread) that costs cpu time. it COULD also be a driver matter - perhaps the driver is blocking and waiting sitting in a spinlock. i have seen this before. perf top try it - see what is happening > > the question is - how to minimize the work. > > Yeah, i've done all of the ways you've suggested: use HW accel (native > nvidia driver), GL, glx, and remove the pager. No observable improvement > in cpu usage! Do you have anymore ideas? > > Thank you > > TP > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) ras...@rasterman.com ------------------------------------------------------------------------------ Don't Limit Your Business. Reach for the Cloud. GigeNET's Cloud Solutions provide you with the tools and support that you need to offload your IT needs and focus on growing your business. Configured For All Businesses. Start Your Cloud Today. https://www.gigenetcloud.com/ _______________________________________________ enlightenment-users mailing list enlightenment-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-users
