EXA performance issue

[Holger Freyther]

On 06/09/2011 03:51 PM, prudhvi raj wrote:
> Hello,

> 
> When we consider the web-page scrolling scenario, i guess it also must be
> making a call to XCopyArea() only finally to bitblit the entire window
> contents during scrolling.
> But when i test the performance using some auto scrolling webpage on my
> web-browser app, if EXA is enabled its getting worse.

Hi,
do you have a WebKit/GTK+ that is scrolling without repainting? Compare with
ChromeClient::scroll (WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp) and see
if it is doing what you think it is doing.

holger