Jonas Hahnfeld via LilyPond user discussion wrote:
Windows build with Guile JIT: https://cloud.hahnjo.de/s/Ek5x9rybpiPNtoj This turns on just-in-time compilation that was added in Guile 3.0, but we had to keep disabled on Windows until now. Please test, especially on larger scores where this should provide a performance advantage.
GNU LilyPond 2.25.14 (running Guile 3.0) Processing `3.ly' Parsing... Interpreting music... Interpreting music...[8][16][24][32][40][48][56][64][72][80][88][96][104] Preprocessing graphical objects... MIDI output to `3.mid'... Finding the ideal number of pages... Fitting music on 3 or 4 pages... Drawing systems... Converting to `3.pdf'... Success: compilation successfully completed No problem here on Win7, but I have nothing large. N.B. the log doesn't mention JIT mode. Cheers, Robin