GNU bug report logs - #78545
31.0.50; project-mode-line is slow because it tries to read files on each update

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Message #41 received at 78545 <at> debbugs.gnu.org (full text, mbox):

From: Dmitry Gutov <dmitry <at> gutov.dev>
To: Daniel Colascione <dancol <at> dancol.org>, 78545 <at> debbugs.gnu.org,
 shipmints <at> gmail.com, yikai <at> z1k.dev
Subject: Re: bug#78545: 31.0.50; project-mode-line is slow because it tries to
 read files on each update
Date: Fri, 23 May 2025 03:37:21 +0300

On 22/05/2025 18:53, Daniel Colascione wrote:
> We could also just have the IO functions signal error if called during a mode line update.

The first 'project-current' call might as well happen during the 
mode-line refresh, when the project root is not cached. What's 
problematic is having these calls do I/O every time.

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