Subject: bug#69071: Emacs master branch: c-ts-mode is slow with large C functions.

From: Eli Zaretskii <[email-masked]>
Date: Tue, 20 Feb 2024 15:55:53 +0200

> From: Yuan Fu <[email-masked]>
> Date: Mon, 19 Feb 2024 21:49:26 -0800
> Cc: Alan Mackenzie <[email-masked]>,
>  [email-masked]
> 
> Before we continue, let me note that this seems like another case where tree-sitter-c parser chokes on some extreme C code. Profiler reports shows that almost all time are spent in treesit-parser-root-node, which indicates that all the time are spent parsing the text.

So maybe this is something to report to tree-sitter and/or
tree-sitter-c developers?  (Does c++-ts-mode behave better with this
file?)