GNU bug report logs - #66117
30.0.50; `find-buffer-visiting' is slow when opening large number of buffers

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From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: dmitry <at> gutov.dev, Ihor Radchenko <yantar92 <at> posteo.net>, 66117 <at> debbugs.gnu.org
Subject: bug#66117: 30.0.50; `find-buffer-visiting' is slow when opening large number of buffers
Date: Tue, 03 Oct 2023 05:25:39 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> > Aside: this reminds me about obsoletion of generalized buffer-local
> > variable. AFAIU, there is currently no way to set buffer-local value in
> > buffer without setting that buffer to current. It would be nice if such
> > setting were possible, especially in performance-critical code.
>
> Maybe, but is there any performance-critical code which needs that?

I don't know, but the gv-setter of `buffer-local-value' also calls
`with-current-buffer', so using it was not better performance-wise.

Michael.

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