Subject: Re: bug#58558: 29.0.50; re-search-forward is slow in some buffers

From: Eli Zaretskii <[email-masked]>
Date: Tue, 13 Dec 2022 18:08:56 +0200

> From: Ihor Radchenko <[email-masked]>
> Cc: [email-masked], [email-masked], [email-masked]
> Date: Tue, 13 Dec 2022 15:56:33 +0000
> 
> My guess: number of markers is growing somehow?

That was my guess, yeah.

So now the question becomes: who creates all those additional markers
if all you do is run the benchmark?

If no other idea to find this out comes up, maybe run this with a
breakpoint in make-marker, look at the backtrace to see the callers.