bug#31138: Native json slower than json.el

[Eli Zaretskii]

> Cc: p.stephani2@gmail.com, sebastien@chapu.is, yyoncho@gmail.com,
>  31138@debbugs.gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Mon, 22 Apr 2019 19:44:18 +0300
> 
> In the meantime, I'd like to report that the aforementioned patch, even 
> though too-complex and not entirely correct, provides practically all 
> the performance improvement we get from the no-validation patch.
> 
> IOW, with my test scenario:
> 
> current master:  51s
> no_validation:   21s
> ascii_test:      22s

That's good to hear, thanks.