Don't even check loca for glyph outline detection
Basically we trust the font cmap table now...
New numbers:
behdad:src 0$ time fc-scan ~/fonts/ > after-noloca
real 0m55.788s
user 0m15.836s
sys 0m17.008s
behdad:src 0$
behdad:src 0$ time fc-scan ~/fonts/ > after-noloca
real 0m24.794s
user 0m12.164s
sys 0m12.420s
Before this change it was:
behdad:src 130$ time fc-scan ~/fonts/ > after
real 0m24.825s
user 0m12.408s
sys 0m11.356s
Not any faster! I suppose most time is being spent in loading cmap and advances now.
I'll see about loading hmtx ourselves.
With I/O numbers. Before:
behdad:src 0$ \time fc-scan ~/fonts/ > after
11.66user 12.17system 0:24.03elapsed 99%CPU (0avgtext+0avgdata 487684maxresident)k
2320inputs+50480outputs (21major+11468549minor)pagefaults 0swaps
after:
behdad:src 130$ \time fc-scan ~/fonts/ > after-noloca
11.94user 11.99system 0:24.11elapsed 99%CPU (0avgtext+0avgdata 487704maxresident)k
16inputs+50688outputs (0major+11464386minor)pagefaults 0swaps
We are definitely doing a lot less I/O. Surprisingly less in fact. I don't get it.
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