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Bug#930292: texlive-luatex: lualatex uses huge memory for Noto CJK fonts



On 18.07.19 13:39, Ryutaroh Matsumoto wrote:

Hi Ryutaroh,

> I believe that the problem is spotted and fixed at
> https://github.com/u-fischer/luaotfload/issues/55
> 
> The above seems to be uploaded to ctan on July 15.
> Maybe the next release of texlive-luatex package will close
> this issue without special effort.
> 

2019-05-18 luaotfload v2.97
    * fix issue #47
    * fix whatsits interfering with letterspacing (issue #53)
    * fix luaotfload-tool switches version and find not working
correctly (PR#59)
    * fix luaotfload-tool support of ttc fonts (PR#58)
    * sync with context files from 2019-05-18 (improves handling of
large fonts, see e.g. issue #55 and PR#58)

So, I'd expect that v2.97 solves the problem. This version however is in
Debian unstable, hence I gave it another try. I've noticed a virtual
memory allocation of luatex having a size of 1,9 GB when building the
cache. Not sure, if this is an significant improvement over the initial
situation.

Hilmar
-- 
sigfault
#206401 http://counter.li.org

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