On Sun, 15 Feb 2026 at 11:04, Petr Olsak <[email protected]> wrote: > Hello > > I installed TL pretest 2026 a tried to run LuaHBTeX 2.24 with OpTeX > macros. I noticed, that LuaHBTeX 2.24 (TeX live 2026) is significantly > slower than LuaHBTeX 2.22 (TeX live 2025). Why? > > 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 >
hm, checking it now. -- luigi
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