From: Yuan Fu <casouri@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: acm@muc.de, 69071@debbugs.gnu.org
Subject: bug#69071: Emacs master branch: c-ts-mode is slow with large C functions.
Date: Sat, 24 Feb 2024 12:35:50 -0800 [thread overview]
Message-ID: <ECD08FB7-2737-4D6E-A738-7BB20A4BE1F5@gmail.com> (raw)
In-Reply-To: <86ttm3nst2.fsf@gnu.org>
> On Feb 20, 2024, at 5:55 AM, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> From: Yuan Fu <casouri@gmail.com>
>> Date: Mon, 19 Feb 2024 21:49:26 -0800
>> Cc: Alan Mackenzie <acm@muc.de>,
>> 69071@debbugs.gnu.org
>>
>> 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?)
We could, but honestly I don’t think they can/want to do anything.
Yuan
next prev parent reply other threads:[~2024-02-24 20:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 11:30 bug#69071: Emacs master branch: c-ts-mode is slow with large C functions Alan Mackenzie
2024-02-12 13:14 ` Kévin Le Gouguec
2024-02-15 8:36 ` Eli Zaretskii
2024-02-16 4:06 ` Yuan Fu
2024-02-20 5:49 ` Yuan Fu
2024-02-20 13:55 ` Eli Zaretskii
2024-02-24 20:35 ` Yuan Fu [this message]
2024-02-25 5:48 ` Eli Zaretskii
2024-03-01 1:26 ` Yuan Fu
2024-03-01 7:09 ` Eli Zaretskii
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