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Re: Automatic (e)tags generation and incremental updates

From: Dmitry Gutov
Subject: Re: Automatic (e)tags generation and incremental updates
Date: Mon, 11 Jan 2021 01:09:16 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 10.01.2021 21:39, Tom Tromey wrote:
Tom> Please try it on a non-trivial project before committing to something.
Tom> IME a lot of these things work fine for simple projects, but when I want
Tom> to use them on gdb or gcc, they are unusably slow.

I built this branch & tried it today.  I don't know if this machine is
just super fast or what, but it seems to perform well enough to use on
gdb.  Thank you again for working on this.

I'm glad.

How big is the project?

What do

  (benchmark 1 '(project-files (project-current)))


  (length (project-files (project-current)))


I take it, both the initial generation is fast enough, and, of course after-save-hook? I optimized the latter on mozilla-central.

That just leaves the periodic updates logic as the main remaining big hurdle.

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