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bug#58302: 29.0.50; browse-url-emacs is extremely slow (and I think alwa
From: |
Lars Ingebrigtsen |
Subject: |
bug#58302: 29.0.50; browse-url-emacs is extremely slow (and I think always has been?) |
Date: |
Wed, 12 Oct 2022 13:33:46 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Phil Sainty <psainty@orcon.net.nz> writes:
> Undoubtedly so; but making the existing approach more efficient might
> also bring the same benefits to other functionality?
>
> E.g.:
>
> (url-handler-mode 1)
>
> (trace-function 'url-retrieve-synchronously "*trace-output*"
> (lambda () (format " [%s]" url-request-method)))
>
> (find-file "http://www.example.com")
That's true, but I kinda feel that this stuff is something that nobody
uses -- it's a fun trick, but you can't do much with it. That is, you
can load "http://www.example.com" as a file, but you can't save it, so...
It's a fun toy and a demonstration of how you can hook into the Emacs
file machinery. But if you're writing code that's actually going to be
used (like browse-url-emacs), it's the worst way.