2022-12-07 23:44:50 +01:00
|
|
|
# Introduction
|
|
|
|
|
|
|
|
|
|
Subset preprocessing is a mechanism which can significantly speed up font subsetting operations.
|
|
|
|
|
It works by prepopulating datastructures from the source font which can be used in later subsetting
|
|
|
|
|
operations to more quickly produce the subset. Preprocessing is useful in cases where multiple subsets
|
|
|
|
|
will be cut from the same source font.
|
|
|
|
|
|
|
|
|
|
# Usage
|
|
|
|
|
|
|
|
|
|
```c++
|
|
|
|
|
hb_face_t* preprocessed = hb_subset_preprocess (source_face);
|
|
|
|
|
|
|
|
|
|
...
|
|
|
|
|
|
|
|
|
|
hb_face_t* subset = hb_subset_or_fail (preprocessed, subset_input);
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
# Additional Details
|
|
|
|
|
|
|
|
|
|
* A subset produced from a preprocessed face should be identical to a subset produced from only the
|
|
|
|
|
original face. The preprocessor does not change the functionality of the subsetter, just speeds
|
|
|
|
|
things up.
|
|
|
|
|
|
2022-12-08 23:48:27 +01:00
|
|
|
* The preprocessing operation may take longer than the time it takes to produce a subset from the
|
2022-12-07 23:53:44 +01:00
|
|
|
source font. Thus the main performance gains are made when a preprocessed face is reused for
|
|
|
|
|
multiple subsetting operations.
|
|
|
|
|
|
|
|
|
|
* Currently the largest performance gains are seen when using a preprocessed face for CFF subsetting.
|
2022-12-07 23:44:50 +01:00
|
|
|
|
|
|
|
|
* The preprocessed face may contain references to the memory backing the source face. If this memory
|
|
|
|
|
is fully owned by a harfbuzz hb_blob_t* then it will automatically be kept alive for the lifetime
|
|
|
|
|
of the preprocessed face. However, if this memory is not fully owned by a harfbuzz hb_blob_t* then
|
|
|
|
|
it is necessary to ensure that the memory is kept alive for the lifetime of the preprocessed face.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Performance Improvements
|
|
|
|
|
|
|
|
|
|
Here is the performance difference of producing a subset with a preprocessed face vs producing
|
|
|
|
|
a subset with the source face:
|
|
|
|
|
|
|
|
|
|
Benchmark | Delta Time (%)
|
|
|
|
|
----------|-----------------
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/10_median|-56%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/64_median|-33%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/512_median|-28%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/1000_median|-11%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/nohinting/10_median|-56%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/nohinting/64_median|-33%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/nohinting/512_median|-21%
|
|
|
|
|
BM_subset/subset_glyphs/Roboto-Regular.ttf/nohinting/1000_median|-9%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/10_median|-67%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/64_median|-48%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/512_median|-21%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/4096_median|-9%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/nohinting/10_median|-66%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/nohinting/64_median|-50%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/nohinting/512_median|-8%
|
|
|
|
|
BM_subset/subset_glyphs/Amiri-Regular.ttf/nohinting/4096_median|-9%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/10_median|-85%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/64_median|-71%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/512_median|-3%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/1400_median|4%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/nohinting/10_median|-84%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/nohinting/64_median|-72%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/nohinting/512_median|0%
|
|
|
|
|
BM_subset/subset_glyphs/NotoNastaliqUrdu-Regular.ttf/nohinting/1400_median|0%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/10_median|-30%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/64_median|-24%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/512_median|-3%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/1000_median|-3%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/nohinting/10_median|-30%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/nohinting/64_median|-24%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/nohinting/512_median|-3%
|
|
|
|
|
BM_subset/subset_glyphs/NotoSansDevanagari-Regular.ttf/nohinting/1000_median|-5%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/10_median|-96%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/64_median|-90%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/512_median|-74%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/4096_median|-25%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/10000_median|-23%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/nohinting/10_median|-95%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/nohinting/64_median|-90%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/nohinting/512_median|-73%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/nohinting/4096_median|-24%
|
|
|
|
|
BM_subset/subset_glyphs/Mplus1p-Regular.ttf/nohinting/10000_median|-11%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/10_median|-84%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/64_median|-77%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/512_median|-70%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/4096_median|-80%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/10000_median|-86%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/10_median|-84%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/64_median|-78%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/512_median|-71%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/4096_median|-86%
|
|
|
|
|
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/nohinting/10000_median|-88%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/10_median|-59%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/64_median|-55%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/512_median|-67%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/2000_median|-68%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/nohinting/10_median|-60%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/nohinting/64_median|-58%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/nohinting/512_median|-72%
|
|
|
|
|
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/nohinting/2000_median|-71%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/10_median|-70%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/64_median|-64%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/300_median|-73%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/nohinting/10_median|-71%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/nohinting/64_median|-68%
|
|
|
|
|
BM_subset/subset_glyphs/AdobeVFPrototype.otf/nohinting/300_median|-72%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/10_median|-90%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/64_median|-82%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/512_median|-31%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/4096_median|-9%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/6000_median|-22%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/nohinting/10_median|-88%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/nohinting/64_median|-83%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/nohinting/512_median|-31%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/nohinting/4096_median|-16%
|
|
|
|
|
BM_subset/subset_glyphs/MPLUS1-Variable.ttf/nohinting/6000_median|-18%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/10_median|-44%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/64_median|-18%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/512_median|-2%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/900_median|-6%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/nohinting/10_median|-45%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/nohinting/64_median|-17%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/nohinting/512_median|-15%
|
|
|
|
|
BM_subset/subset_glyphs/RobotoFlex-Variable.ttf/nohinting/900_median|-3%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/10_median|-20%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/64_median|-16%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/512_median|-12%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/1000_median|-10%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/nohinting/10_median|-24%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/nohinting/64_median|-14%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/nohinting/512_median|-15%
|
|
|
|
|
BM_subset/subset_codepoints/Roboto-Regular.ttf/nohinting/1000_median|-9%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/10_median|-51%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/64_median|-37%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/512_median|-12%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/4096_median|-1%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/nohinting/10_median|-49%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/nohinting/64_median|-35%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/nohinting/512_median|-6%
|
|
|
|
|
BM_subset/subset_codepoints/Amiri-Regular.ttf/nohinting/4096_median|-1%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/10_median|-82%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/64_median|-9%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/512_median|0%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/1400_median|0%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/10_median|-82%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/64_median|-13%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/512_median|-3%
|
|
|
|
|
BM_subset/subset_codepoints/NotoNastaliqUrdu-Regular.ttf/nohinting/1400_median|2%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/10_median|-40%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/64_median|-26%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/512_median|-5%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/1000_median|3%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/nohinting/10_median|-43%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/nohinting/64_median|-24%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/nohinting/512_median|-2%
|
|
|
|
|
BM_subset/subset_codepoints/NotoSansDevanagari-Regular.ttf/nohinting/1000_median|2%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/10_median|-83%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/64_median|-67%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/512_median|-39%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/4096_median|-20%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/10000_median|-25%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/10_median|-83%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/64_median|-65%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/512_median|-42%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/4096_median|-34%
|
|
|
|
|
BM_subset/subset_codepoints/Mplus1p-Regular.ttf/nohinting/10000_median|-21%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/10_median|-69%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/64_median|-69%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/512_median|-70%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/4096_median|-84%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/10000_median|-83%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/10_median|-71%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/64_median|-68%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/512_median|-70%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/4096_median|-86%
|
|
|
|
|
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/nohinting/10000_median|-88%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/10_median|-45%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/64_median|-48%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/512_median|-57%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/2000_median|-66%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/nohinting/10_median|-43%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/nohinting/64_median|-50%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/nohinting/512_median|-63%
|
|
|
|
|
BM_subset/subset_codepoints/SourceSansPro-Regular.otf/nohinting/2000_median|-72%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/10_median|-69%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/64_median|-66%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/300_median|-74%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/nohinting/10_median|-70%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/nohinting/64_median|-71%
|
|
|
|
|
BM_subset/subset_codepoints/AdobeVFPrototype.otf/nohinting/300_median|-75%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/10_median|-66%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/64_median|-46%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/512_median|-15%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/4096_median|-5%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/6000_median|-16%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/10_median|-66%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/64_median|-45%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/512_median|-14%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/4096_median|-11%
|
|
|
|
|
BM_subset/subset_codepoints/MPLUS1-Variable.ttf/nohinting/6000_median|-27%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/10_median|-38%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/64_median|-9%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/512_median|-3%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/900_median|-16%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/nohinting/10_median|-39%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/nohinting/64_median|-12%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/nohinting/512_median|-4%
|
|
|
|
|
BM_subset/subset_codepoints/RobotoFlex-Variable.ttf/nohinting/900_median|-2%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/10_median|-68%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/64_median|-45%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/512_median|-18%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/4096_median|-2%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/6000_median|4%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/nohinting/10_median|-69%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/nohinting/64_median|-46%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/nohinting/512_median|-11%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/nohinting/4096_median|4%
|
|
|
|
|
BM_subset/instance/MPLUS1-Variable.ttf/nohinting/6000_median|-5%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/10_median|-34%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/64_median|-12%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/512_median|6%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/900_median|-6%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/nohinting/10_median|-33%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/nohinting/64_median|-11%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/nohinting/512_median|3%
|
|
|
|
|
BM_subset/instance/RobotoFlex-Variable.ttf/nohinting/900_median|0%
|
