hi Pitonyak Thank you for your attention to this topic. I will test the sample file mentioned in your mail and update the result. On Fri, Jun 22, 2012 at 2:45 PM, Andrew Douglas Pitonyak < and...@pitonyak.org> wrote:
> On 06/21/2012 01:00 AM, li zhang wrote: > >> hi, all >> I'm zhang li from China. My main focus is performance(loading, saving, >> asynchronous loading, etc). >> >> I have one fix need for review. It is about odt saving. Please check the >> below for details, thanks! >> >> https://issues.apache.org/ooo/**show_bug.cgi?id=120030<https://issues.apache.org/ooo/show_bug.cgi?id=120030> >> >> root cause: >> Do profiling on a sample file, SfxObjectShell::**GenerateAndStoreThumbnail >> is >> to be found occypy too much time, and it will call SwFlyFrm::Paint several >> times, but it's unnecessary to paint thumbnail so many times when saving. >> >> solution: >> When thumbnail is generated and stored, in SwFlyFrm::Paint, current >> visible >> rectangle will be compared with fly frame rectangle, if the two rectangles >> don't intersect, SwFlyFrm::Paint will return, need no repaint. >> >> Excellent.... I hope this speeds up the save time on > > http://www.pitonyak.org/OOME_**3_0.odt<http://www.pitonyak.org/OOME_3_0.odt> > > Document loads pretty fast, but saving is horrid! > > Do you have a link for more information related to "how to profile OOo"? > > -- > Andrew Pitonyak > My Macro Document: > http://www.pitonyak.org/**AndrewMacro.odt<http://www.pitonyak.org/AndrewMacro.odt> > Info: http://www.pitonyak.org/oo.php > > > >
