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Re: Eager garbage collection


From: Eli Zaretskii
Subject: Re: Eager garbage collection
Date: Wed, 18 Nov 2020 17:06:48 +0200

> Cc: emacs-devel@gnu.org
> Date: Wed, 18 Nov 2020 08:02:17 +0000
> From: Andrea Corallo via "Emacs development discussions." 
> <emacs-devel@gnu.org>
> 
> My question is, what is the advantage of this implementation respect the
> pure Lisp one we have?
> 
> <https://gitlab.com/koral/gcmh/-/blob/master/gcmh.el>
> 
> AFAIU they achieve the same.  If that's the case I indeed prefer the
> Lisp one as simpler and easier to extend.

AFAICT, the basic idea is very different, so the results will probably
also be different.

In general, I cannot say I like the idea of enlarging the GC threshold
based on some heuristic ideas regarding when it matters and when it
doesn't.  There be dragons.



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