On Tue, Oct 6, 2015 at 7:59 PM, Alexei Podtelezhnikov <[email protected]> wrote:
> On Tue, Oct 6, 2015 at 9:42 PM, Kostya Serebryany <[email protected]> wrote: > > 51.76% repro_orig repro_orig [.] gray_render_scanline > > That's been FreeType workhorse since 2.0. You gotta draw those glyphs > on a bitmap. It is funny you should mention how expensive divisions > there, because I've just committed a faster alternative with reduces > the number of divisions to a bare minimum. He-hey, what a timing indeed. Pulling fresh trunk reduced time to run the whole corpus from 160 seconds to 71. > I bet all gray_functions > will remain on top with perhaps 50% combined. Please let me know how > much exactly. 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! > or short-cut it in the fuzzer. >
_______________________________________________ Freetype-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/freetype-devel
