On Fri, 2011-04-29 at 08:33 +0300, Tapani Pälli wrote: > Measuring fps : > https://gitorious.org/swaplogger/ > > Good point. I am also working on this now. But I have some concerns about this measuring method. It uses XDamageNotify to calculate the frame rate. The base idea is the same as what we used named "VideoPerf". As I know composite window manager also use XDamageNotify to process the composite and redrawing the window. I'm afraid this may load performance drop. I run that perf tool to test glxgears and QGears on my desktop(the graphcs is NV's). glxgears dropped about 40%. But QGears has the same framerate. Do you investigate this point before? Any comments?
-- *^_^* Many thanks & Best Regards SSD-OTC Meego Middleware & TV Team Zhao Juan _______________________________________________ MeeGo-dev mailing list [email protected] http://lists.meego.com/listinfo/meego-dev http://wiki.meego.com/Mailing_list_guidelines
