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

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From: Ihor Radchenko <yantar92 <at> posteo.net>
To: Dmitry Gutov <dmitry <at> gutov.dev>
Cc: sbaugh <at> janestreet.com, Eli Zaretskii <eliz <at> gnu.org>, 64735 <at> debbugs.gnu.org
Subject: bug#64735: 29.0.92; find invocations are ~15x slower because of ignores
Date: Fri, 21 Jul 2023 13:46:43 +0000

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

> On 21/07/2023 16:34, Ihor Radchenko wrote:
>> Dmitry Gutov<dmitry <at> gutov.dev>  writes:
>> 
>>> On 21/07/2023 15:58, Ihor Radchenko wrote:
>>>> Dmitry Gutov<dmitry <at> gutov.dev>   writes:
>>>>
>>>>>>> Disabling file-handlers is inconceivable in Emacs.
>>>>>> Indeed. But we are talking about Emacs find vs. GNU find here.
>>>>>> In the scenarios where GNU find can be used, it is also safe to disable
>>>>>> file handlers, AFAIU.
>> So, we agree here? (I've read your reply as counter-argument to mine.)
>> 
>
> We don't, IIUC.
>
> To use GNU find on a remote host, you need to have the file handlers 
> enabled.

Let me clarify then.
I was exploring the possibility to replace GNU find with
`find-lisp-find-files'.

Locally, AFAIU, running `find-lisp-find-files' without
`file-name-handler-alist' is equivalent to running GNU find.
(That was a reply to Eli's message that we cannot disable
`file-name-handler-alist')

On remote host, I can see that `find-lisp-find-files' must use
tramp entries in `file-name-handler-alist'. Although, it will likely not
be usable then - running GNU find on remote host is going to be
unbeatable compared to repetitive TRAMP queries for file listing.

-- 
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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