LuaHBTeX from TL26 is significantly slower than in TL25
Petr Olsak <[email protected]>
| Newsgroups | gmane.comp.tex.live |
|---|---|
| Message-ID | <[email protected]> |
Hello, I tried TL pretest and found that LuaHBTeX 1.24 (from TL26) is significantly slower than 1.22 from TL25. For example time optex optex-doc does: This is LuaHBTeX, Version 1.24.0 (TeX Live 2026) restricted system commands enabled. (/home/olsak/texmf/tex/optex/doc/optex-doc.tex ... real 0m17.367s user 0m16.836s sys 0m0.429s but time optex optex-doc with TL 2025 does: This is LuaHBTeX, Version 1.22.0 (TeX Live 2025) restricted system commands enabled. (/home/olsak/texmf/tex/optex/doc/optex-doc.tex ... real 0m9.676s user 0m9.205s sys 0m0.361s Analogical time problem for another documents. I sent this issue to dev-luatex and Max Charnoff answered, that it may be due to compiling options: > If you recompile LuaHBTeX from source with "-O2" or "-O3" and no "-g" > arguments, does the problem go away? https://tug.org/pipermail/luatex/2023-August/007864.html Is TL26 pretest compiled with different options than TL25? Petr O.