[cairo] Oprofiling Cairo on ARM
behdad at behdad.org
Tue Nov 28 13:23:45 PST 2006
On Tue, 2006-11-28 at 15:43 -0500, Behdad Esfahbod wrote:
> On Tue, 2006-11-28 at 14:46 -0500, Xan Lopez wrote:
> > Anyway, the top
> > offenders right now are: X, pangocairo and pango , with a special
> > mention for a surprising g_type_check_is_a () (maybe someone should
> > embark on a holy mission to remove every type checking which is
> > outside of a public entry point in the API, if there's any around).
> I did some of these in pangocairo. If you can give more details (which
> functions or types are generating lots of this) I can look into it.
> Which version of Pango do you use btw?
Ok, I went on and dropped all significant ones. Most were pretty safe
to drop, others not. It's committed to HEAD and pango-1-14 now. Patch
I'm not sure what you'll get now if you try to render a PangoLayout
created from a non-Cairo fontmap using pango_cairo_show_layout(). I'll
do further tests and fix those issues.
Numbers would be cool, you know ;)
"Those who would give up Essential Liberty to purchase a little
Temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin, 1759
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