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bug#48841: fido-mode is slower than ido-mode with similar settings
From: |
João Távora |
Subject: |
bug#48841: fido-mode is slower than ido-mode with similar settings |
Date: |
Sat, 05 Jun 2021 10:35:42 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Dmitry Gutov <dgutov@yandex.ru> writes:
> I'm comparing
>
> ido-mode
> with ido-ubiquitous-mode (for support for arbitrary completion
> tables), available at
> https://github.com/DarwinAwardWinner/ido-completing-read-plus
> with (setq ido-enable-flex-matching t), of course
>
> versus
>
> fido-mode
> with
> (setq icomplete-compute-delay 0)
> (setq icomplete-show-matches-on-no-input t)
> (setq icomplete-max-delay-chars 0)
>
> The values chosen for behavior maximally close to ido.
>
> Try something like:
>
> - Start a session with personal config and a number of loaded
> packages (so that there are a lot of functions defined in obarray)
> - Type 'C-h f'
> - Type 'a', then type 'b'.
> - Delete 'b', type it again, see how quickly you can make the
> completions update.
>
> With ido, the updates seem instant (probably due to some magic in
> ido-completing-read-plus); with fido, there is some lag. Not huge, but
> easy enough to notice.
Thanks for the report. Before I try reproducing, can you try with
fido-vertical-mode and tell us it if that changes anything? I think I
remember that skipping some suffix-calculation logic saved on a few
traversals of the big list of symbol completions.
João
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/04
- bug#48841: fido-mode is slower than ido-mode with similar settings,
João Távora <=
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/05
- bug#48841: fido-mode is slower than ido-mode with similar settings, João Távora, 2021/06/05
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/05
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/05
- bug#48841: fido-mode is slower than ido-mode with similar settings, João Távora, 2021/06/06
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/06
- bug#48841: fido-mode is slower than ido-mode with similar settings, João Távora, 2021/06/06
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/06
- bug#48841: fido-mode is slower than ido-mode with similar settings, João Távora, 2021/06/07
- bug#48841: fido-mode is slower than ido-mode with similar settings, Dmitry Gutov, 2021/06/10