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verified publisher icon brechtm

Optimize rendering performance

Open brechtm opened this issue 9 years ago • 3 comments

Many features have been added since the rendering loop was last profiled and optimized. See where in the code most time is spent and optimize these parts.

brechtm avatar May 02 '16 13:05 brechtm

LRU caching of create_to_glyph was removed in 4f55947458fe35744de8edffc34fc118fdaecfb6

brechtm avatar Jul 26 '16 13:07 brechtm

See alo https://bitbucket.org/pypy/pypy/issues/2365/rinohtype-much-slower-on-pypy3

brechtm avatar Aug 25 '16 11:08 brechtm

rst2pdf is much faster at rendering the same Sphinx projects. This might be because it has a simpler styling engine, for example. Anyhow, let's see what rst2pdf is doing (step through it using a debugger) and investigate whether some levels of indirection in rinohtype can be eliminated.

brechtm avatar Apr 14 '17 15:04 brechtm