bug#31138: Native json slower than json.el

[yyoncho]

Hi Eli,

The callstack is pretty much the same, here are the relevant parts:

    [-] code_convert_string_norecord@0x000055555565e30d (coding.c:9488)

    [-] module_make_string@0x00005555557d8f0d (emacs-module.c:597)

    [-] emacs::convert::<impl emacs::IntoLisp<’e> for &’a T>::into_lisp@0x00007fffdeafe8c1 (Unknown source)

    [-] emacs_json_lsp::json_to_lisp@0x00007fffdeb0117e (Unknown source)

    [-] emacs_json_lsp::json_to_lisp@0x00007fffdeb0169f (Unknown source)

    [-] emacs_json_lsp::json_to_lisp@0x00007fffdeb012b3 (Unknown source)

    [-] emacs_json_lsp::json_to_lisp@0x00007fffdeb0169f (Unknown source)

    [-] emacs_json_lsp::json_to_lisp@0x00007fffdeb0169f (Unknown source)

    [-] emacs_json_lsp::parse_string@0x00007fffdeb019a9 (Unknown source)

    [-] std::panicking::try::do_call@0x00007fffdeb02a9f (Unknown source)

    [-] __rust_maybe_catch_panic@0x00007fffdeb2f26a (src/libpanic_unwind/lib.rs:102)

    [-] <emacs::CallEnv as emacs::func::HandleCall>::handle_call@0x00007fffdeb0277a (Unknown source)

    [-] emacs_json_lsp::init::extern_lambda@0x00007fffdeb01cc4 (Unknown source)

Thanks,

Ivan

On Sun, Mar 24, 2019 at 5:32 AM Eli Zaretskii <eliz@gnu.org> wrote:

> From: yyoncho <yyoncho@gmail.com>
> Date: Sat, 23 Mar 2019 23:04:18 +0200
> Cc: Sébastien Chapuis <sebastien@chapu.is>,
>       31138@debbugs.gnu.org
>
> I will try with run-hooks = nil. (I still cannot reproduce the issue consistently). As a side note, I think that similar
> issue affects emacs dynamic modules based on my limited testing. Please reply back if you need a callstack.

Yes, a callstack in the case of modules would be helpful (although I
think I can guess where it will point).

Thanks.