BTW, w/o rendering the profile looks like this:
25.92%  tt_cmap4_next
15.37%  tt_cmap4_char_next
7.32%  FT_Get_Next_Char
5.11% memset

Does this look normal?

--kcc


On Tue, Oct 6, 2015 at 9:09 PM, Alexei Podtelezhnikov <[email protected]>
wrote:

> On Tue, Oct 6, 2015 at 11:43 PM, Kostya Serebryany <[email protected]> wrote:
> > On Tue, Oct 6, 2015 at 7:59 PM, Alexei Podtelezhnikov <
> [email protected]>
> >> Anyhow, there is not much left to do or fuzz after
> >> rendering, so do not render
> >
> > If you think that fuzzing the rendering is not that interesting, I just
> > won't. It further reduces the time from 71 seconds to 4!
>
> Well, this is where the library converges for scalable fonts. You
> definitely pound this code excessively in comparison to other parts.
> You've got to stop and say enough at some points, or, perhaps
> stochasticly, reduce the frequency of rendering requests 10 fold or
> so.
>
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