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bug#12796: Optimize `ido-completing-read' for larger lists with flex mat


From: Dmitry Gutov
Subject: bug#12796: Optimize `ido-completing-read' for larger lists with flex matching enabled
Date: Tue, 06 Nov 2012 00:57:25 +0400
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20121026 Thunderbird/16.0.2

Leo <sdl.web@gmail.com> writes:

> On 2012-11-04 13:58 +0800, Dmitry Gutov wrote:
>> Any objections?
>
> This is special-cased optimisation which doesn't address the root cause
> of the slowness. We need a better solution.

And the root cause is..?

Doing some sort of preprocessing on the candidates list comes to mind
(search tree?), but I don't immediately see a way of doing that for flex
matching.





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