[Fontconfig] fontconfig: Branch 'master' - 2 commits

[Akira TAGOH]

On Wed, Mar 4, 2015 at 9:35 AM, Behdad Esfahbod <behdad at behdad.org> wrote:

> On 15-03-03 04:08 PM, Behdad Esfahbod wrote:
> > On 15-03-03 03:56 PM, Raimund Steger wrote:
> >> > On 02/27/15 07:57, Akira TAGOH wrote:
> >>> >> [...]
> >>> >> diff --git a/fc-blanks/fc-blanks.py b/fc-blanks/fc-blanks.py
> >>> >> [...]
> >>> >> +fp =
> >>> >> urllib2.urlopen('
> http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[%3AGC%3DZs%3A][%3ADI%3A]&abb=on&ucd=on&esc=on&g
> ')
> >>> >>
> >> >
> >> > 4191 codepoints?
> >> >
> >> > Before it was more like 60...
> > Most of the new ones are blocks of unassigned codepoints.
> >
> >> > 'fc-cache -f' now spends 100x more time in FcBlanksIsMember, which
> makes for
> >> > several seconds difference on some of my boxes. In the profiler:
> > Yeah, because currently it's stored as a list of codepoints, which is
> very
> > inefficient.  Worse, FcBlanksIsMember does a linear search...
> >
> > I'm personally in support of killing configurable blanks completely.
> This is
> > very close to that.  Let me improve the storage and implement bsearch...
>
> As fun as doing this is, I have to focus on other things.
>
> Akira, mind implementing this?  Probably the simplest data structure would
> be
> to store ranges.
>

Sure. will work on that.

-- 
Akira TAGOH
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