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What is the least resource intensive way to generate the luatex font cache for a new font?














0















When a font is first used with lualatex, luaotfload does some magic to produce font cache files.



For large fonts (e.g., Noto Sans CJK) this can take a lot of time and a lot of memory.



I have an old computer (5 year old MacBook air with 4GB RAM) running Linux with a 4GB swap partition. The initial cache generation of this font can take more than 15 min and render my computer unusable. Sometimes I just run out of memory and the process is killed.



Let's say I want to use the font as such:



documentclassarticle
usepackagefontspec
setmainfont[Script=CJK,Language=Chinese Simplified]Noto Sans CJK SC
begindocument
中文
enddocument


What is the least resource intensive way and/or fastest way to generate the required cache files?



At the moment, I quit everything (even X11) and run lualatex from the console, but it still takes a long time, and quitting everything is a bit of a pain.









share


























    0















    When a font is first used with lualatex, luaotfload does some magic to produce font cache files.



    For large fonts (e.g., Noto Sans CJK) this can take a lot of time and a lot of memory.



    I have an old computer (5 year old MacBook air with 4GB RAM) running Linux with a 4GB swap partition. The initial cache generation of this font can take more than 15 min and render my computer unusable. Sometimes I just run out of memory and the process is killed.



    Let's say I want to use the font as such:



    documentclassarticle
    usepackagefontspec
    setmainfont[Script=CJK,Language=Chinese Simplified]Noto Sans CJK SC
    begindocument
    中文
    enddocument


    What is the least resource intensive way and/or fastest way to generate the required cache files?



    At the moment, I quit everything (even X11) and run lualatex from the console, but it still takes a long time, and quitting everything is a bit of a pain.









    share
























      0












      0








      0








      When a font is first used with lualatex, luaotfload does some magic to produce font cache files.



      For large fonts (e.g., Noto Sans CJK) this can take a lot of time and a lot of memory.



      I have an old computer (5 year old MacBook air with 4GB RAM) running Linux with a 4GB swap partition. The initial cache generation of this font can take more than 15 min and render my computer unusable. Sometimes I just run out of memory and the process is killed.



      Let's say I want to use the font as such:



      documentclassarticle
      usepackagefontspec
      setmainfont[Script=CJK,Language=Chinese Simplified]Noto Sans CJK SC
      begindocument
      中文
      enddocument


      What is the least resource intensive way and/or fastest way to generate the required cache files?



      At the moment, I quit everything (even X11) and run lualatex from the console, but it still takes a long time, and quitting everything is a bit of a pain.









      share














      When a font is first used with lualatex, luaotfload does some magic to produce font cache files.



      For large fonts (e.g., Noto Sans CJK) this can take a lot of time and a lot of memory.



      I have an old computer (5 year old MacBook air with 4GB RAM) running Linux with a 4GB swap partition. The initial cache generation of this font can take more than 15 min and render my computer unusable. Sometimes I just run out of memory and the process is killed.



      Let's say I want to use the font as such:



      documentclassarticle
      usepackagefontspec
      setmainfont[Script=CJK,Language=Chinese Simplified]Noto Sans CJK SC
      begindocument
      中文
      enddocument


      What is the least resource intensive way and/or fastest way to generate the required cache files?



      At the moment, I quit everything (even X11) and run lualatex from the console, but it still takes a long time, and quitting everything is a bit of a pain.







      fonts luatex fontspec luaotfload





      share












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      asked 1 min ago









      David PurtonDavid Purton

      10.6k2939




      10.6k2939




















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