From: Philipp Stephani <p.stephani2@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: Modules: definition of emacs_value
Date: Wed, 02 Mar 2016 18:14:48 +0000 [thread overview]
Message-ID: <CAArVCkTva2tS3YqUfuPUagWvqJf2ii2df_OuC7VCt--Z-SiHfg@mail.gmail.com> (raw)
In-Reply-To: <jwvy4a1ymld.fsf-monnier+gmane.emacs.devel@gnu.org>
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Stefan Monnier <monnier@iro.umontreal.ca> schrieb am Mi., 2. März 2016 um
15:37 Uhr:
> > I don't like giving users raw Lisp_Objects. I really don't like making
> > 32-bit callers cope with 64-bit values. If emacs_value is a pointer, we
> > have complete freedom with respect to runtime behavior. Putting a
> > Lisp_Object directly in an emacs_value is a false economy.
>
> This assumes that the performance cost of the API is negligible.
> Currently, the performance already sucks rocks because of all the extra
> condition-case going on (thanks to your lobbying), but I don't think we
> should add insult to injury.
>
>
Is this just speculation, or do you have actual benchmarks?
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next prev parent reply other threads:[~2016-03-02 18:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 23:03 Modules: definition of emacs_value Philipp Stephani
2016-02-29 23:15 ` Daniel Colascione
2016-03-02 14:37 ` Stefan Monnier
2016-03-02 18:14 ` Philipp Stephani [this message]
2016-03-04 1:04 ` Stefan Monnier
2016-03-04 1:24 ` John Wiegley
2016-03-02 18:30 ` Philipp Stephani
2016-03-02 20:14 ` Daniel Colascione
2016-03-31 17:32 ` Philipp Stephani
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