Re: guile performance - Ackermann function: way slower than emacs, slower still if compiled

[Neil Jerram]

Ken Raeburn <raeb...@raeburn.org> writes:

> Ah, we already had scm_i_pthread_mutex_trylock lying around; that made
> things easy.
> A second timing test with A(3,9) and this version of the patch (based
> on 1.9.1) shows the same improvement.
>
> diff --git a/libguile/threads.c b/libguile/threads.c

Thanks, I've committed this now.  (Although note that this one will
also evaporate when BDW-GC is merged.)

    Neil