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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Memory usage report
Date: Sat, 19 Sep 2020 18:34:04 +0300
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Cc: yantar92@gmail.com, emacs-devel@gnu.org
To: Lars Ingebrigtsen <larsi@gnus.org>
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In-Reply-To: <87imc9q0ks.fsf@gnus.org> (message from Lars Ingebrigtsen on Sat, 
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> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: yantar92@gmail.com,  emacs-devel@gnu.org
> Date: Sat, 19 Sep 2020 16:54:11 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > You mean, use mapatoms or somesuch?
> 
> Yup.

Wouldn't that miss stuff that can be of interest?  For example, what
about variables temporarily bound to large values?

More generally, what about stuff that is not in obarray, like buffer's
markers?