GNU bug report logs - #31853
27.0.50; binding case-fold-search is slow when there are many buffers

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Package: emacs;

Reported by: Aaron Jensen <aaronjensen <at> gmail.com>

Date: Sat, 16 Jun 2018 01:43:01 UTC

Severity: normal

Found in version 27.0.50

Done: Aaron Jensen <aaronjensen <at> gmail.com>

Bug is archived. No further changes may be made.

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Message #17 received at 31853 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Aaron Jensen <aaronjensen <at> gmail.com>
Cc: 31853 <at> debbugs.gnu.org
Subject: Re: bug#31853: 27.0.50;
 binding case-fold-search is slow when there are many buffers
Date: Sat, 16 Jun 2018 09:51:53 +0300

[Please don't change the Subject in significant ways.]

> From: Aaron Jensen <aaronjensen <at> gmail.com>
> Date: Fri, 15 Jun 2018 19:10:08 -0700
> 
> This is apparently the second time I've spent time tracking down perf
> issues that have led to this same issue:
> 
> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=23928
> 
> Is it possible to improve this somehow?

We don't yet understand what is there to improve.  Please follow up on
the suggestions elsewhere in this thread to collect more data about
the reason(s) for the slow let-binding in your case.
This bug report was last modified 6 years and 330 days ago.

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