On 2010-04-12 16:25, Tiago Vignatti wrote: > Jamey Sharp wrote: >> >> I re-ran performance tests when we switched to the "socket handoff" API, >> and my results showed very little difference between libX11 built with >> and without XCB. I think that testing was with a simple application that >> sends NoOperation requests as fast as it can, which is a worst-case for >> X protocol marshalling performance. >> > > I'd like to hear a bit more about this performance tests, Jamey. For > instance what you used, how they were done, etc. > > Do you have something to point? Some links maybe?
Looks like he used x11perf -noop to discern the worse-case overhead of Xlib/XCB: http://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=50d5c83 Peter Harris -- Open Text Connectivity Solutions Group Peter Harris http://connectivity.opentext.com/ Research and Development Phone: +1 905 762 6001 phar...@opentext.com Toll Free: 1 877 359 4866 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel