C++11 in LibreOffice

Lubos Lunak l.lunak at suse.cz
Mon Jul 23 02:04:05 PDT 2012

On Saturday 21 of July 2012, Kohei Yoshida wrote:
> On 07/19/2012 11:26 AM, Michael Meeks wrote:
> > On Thu, 2012-07-19 at 16:04 +0200, Michael Stahl wrote:
> >> i'm saying it doesn't benefit from the "sophisticated" optimizations
> >> that vendor compilers like SunStudio or Intel do that speed up your BLAS
> >> stuff with gigabytes of floating point arrays by X times because office
> >> suites don't contain gigabytes of floating point arrays.
> >
> > 	So - Kohei has been working for years to turn Calc spreadsheets into
> > gigabyte arrays of floating point numbers - precisely to take advantage
> > of this sort of optimisation :-)
> Just wrote a blog post explaining some of that.
> http://kohei.us/2012/07/20/mdds-multi_type_vector-explained/
> Almost 2 years in the making (well, that also includes one year of just
> thinking about it idly with no code), I'm glad I've finally got this one
> off my shoulder. :-)
> But no doubt more work is ahead to further optimize this structure.

 Where's the benchmark for that? I'd like to see what difference it makes, but 
I cannot find anything in the blog post.

 Lubos Lunak
 l.lunak at suse.cz

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