Peter Toye wrote:
... it was completely hogging one processor - 24.9% utilisation on a 4-processor machine.
That's quite normal. It's hard to spread the load, and Lilypond doesn't try. Maybe this is the first time you have looked this closely. Cheers, Robin _______________________________________________ lilypond-user mailing list firstname.lastname@example.org https://lists.gnu.org/mailman/listinfo/lilypond-user