GNU bug report logs - #64735
29.0.92; find invocations are ~15x slower because of ignores

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Message #20 received at 64735 <at> debbugs.gnu.org (full text, mbox):

From: Ihor Radchenko <yantar92 <at> posteo.net>
To: Dmitry Gutov <dmitry <at> gutov.dev>
Cc: Spencer Baugh <sbaugh <at> janestreet.com>, 64735 <at> debbugs.gnu.org
Subject: Re: bug#64735: 29.0.92; find invocations are ~15x slower because of
 ignores
Date: Thu, 20 Jul 2023 13:20:59 +0000

Dmitry Gutov <dmitry <at> gutov.dev> writes:

> ... Last I checked, Lisp-native file 
> listing was simply slower than 'find'.

Could it be changed?
In my tests, I was able to improve performance of the built-in
`directory-files-recursively' simply by disabling
`file-name-handler-alist' around its call.

See https://yhetil.org/emacs-devel/87cz0p2xlc.fsf <at> localhost/
(the thread also continues off-list, and it looks like there is a lot of
room for improvement in this area)

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

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