GNU bug report logs - #77924
31.0.50; [Feature branch] Change marker implementation

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: gerd.moellmann <at> gmail.com, stefankangas <at> gmail.com, 77924 <at> debbugs.gnu.org
Subject: bug#77924: 31.0.50; [Feature branch] Change marker implementation
Date: Fri, 25 Apr 2025 10:39:14 +0300

> From: Stefan Monnier <monnier <at> iro.umontreal.ca>
> Cc: gerd.moellmann <at> gmail.com,  stefankangas <at> gmail.com,  77924 <at> debbugs.gnu.org
> Date: Fri, 25 Apr 2025 00:19:42 -0400
> 
> BTW, I did a run of the complete benchmark suite (plus some extra
> micro-benchmarks).  This compares the base of the branch to the tip of
> the text-index branch:

Thanks.

> - Finally `smie-nonascii` is the same as `smie` except that it uses
>   a file that's identical to `xmenu.c` but where all the letters of
>   comments/strings/identifiers were replaced by non-ASCII ones.
>   Here, we see that TINDEX` is *much* slower than BASE.
>   This doesn't seem to be a fluke: I see the exact same performance
>   difference in my other pair of builds.
> 
> This last one is a serious problem that we need to address before we can
> merge the branch.

Agreed.

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