From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: emacs-devel@gnu.org
Subject: Re: string_char_to_byte and string_byte_to_char micro-optimisation
Date: Fri, 14 Jun 2019 22:00:40 +0300 [thread overview]
Message-ID: <83wohovvon.fsf@gnu.org> (raw)
In-Reply-To: <b7788422-ec36-20ea-1a8e-28f2cf0f6109@cs.ucla.edu> (message from Paul Eggert on Fri, 14 Jun 2019 09:53:50 -0700)
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Fri, 14 Jun 2019 09:53:50 -0700
>
> On 6/14/19 5:37 AM, Robert Pluim wrote:
> > What I donʼt have is any intuition on whether such a change actually
> > makes any difference in real-world Emacs usage. Can anyone suggest any
> > benchmarks?
>
> My usual benchmark for this sort of thing is 'make compile-always' in
> the lisp directory.
I don't think that will do for this case. Strings are used rather
rarely in Emacs. We need to find a command that uses strings
extensively, and uses non-ASCII text in strings in particular. Some
JSON processing with non-ASCII strings inside, perhaps?
next prev parent reply other threads:[~2019-06-14 19:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-14 12:37 string_char_to_byte and string_byte_to_char micro-optimisation Robert Pluim
2019-06-14 16:53 ` Paul Eggert
2019-06-14 19:00 ` Eli Zaretskii [this message]
2019-06-14 20:11 ` Stefan Monnier
2019-06-15 6:22 ` Eli Zaretskii
2019-06-15 7:48 ` Stefan Monnier
2019-06-15 11:11 ` Noam Postavsky
2019-06-16 11:17 ` Stefan Monnier
2019-06-17 9:37 ` Robert Pluim
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