From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Native compilation by default?: Was [Re: stats say SBCL is 78 875 % faster than natively compiled Elisp
Date: Wed, 22 Feb 2023 14:32:24 +0200 [thread overview]
Message-ID: <83ilftswx3.fsf@gnu.org> (raw)
In-Reply-To: <871qmj7z9e.fsf@dataswamp.org> (message from Emanuel Berg on Tue, 21 Feb 2023 17:35:09 +0100)
> From: Emanuel Berg <incal@dataswamp.org>
> Date: Tue, 21 Feb 2023 17:35:09 +0100
>
> Eli Zaretskii wrote:
>
> > Native compilation happens automatically when you _load_ a .elc
> > file, not when you compile it.
>
> It doesn't happen when you byte-compile but it also don't
> happen when you load it, or that depends what you mean
> by "load"ing.
I know what I mean by it, but what do _you_ mean by it?
> To `load-file' an .elc does not trigger native compilation of
> as we have said in this thread (and it is correct), I know
> this because all my files are byte-compiled but not all of
> them are natively compiled.
Again, it depends how do you "load" it. Please show the code or the
command you used, in their entirety.
> My theory was that it only happens when you `require' the
> .elc
It happens if you load with 'require', yes. But it also happens if
you use 'load'.
> possibly it also requires that the file you `require'
> from is also natively compiled?
No, it doesn't have to. If the .eln file doesn't exist, Emacs will
start a native compilation in the background (unless you have disabled
it in one of the supported ways).
> But then, again, I don't understand how it all starts?
Like I said: it starts when Emacs loads a byte-compiled file for which
there's no .eln file.
next prev parent reply other threads:[~2023-02-22 12:32 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 7:56 stats say SBCL is 78 875 % faster than natively compiled Elisp Emanuel Berg
2023-02-15 5:04 ` Chen Zhaoyang
2023-02-15 11:37 ` Emanuel Berg
2023-02-15 6:59 ` Jean Louis
2023-02-16 6:04 ` Emanuel Berg
2023-02-17 17:38 ` Jean Louis
2023-02-18 19:54 ` Emanuel Berg
2023-02-18 20:15 ` Emanuel Berg
2023-02-18 20:39 ` Eli Zaretskii
2023-02-18 20:47 ` Emanuel Berg
2023-02-19 6:35 ` Eli Zaretskii
2023-02-21 7:04 ` Native compilation by default?: Was [Re: " Madhu
2023-02-21 12:37 ` Eli Zaretskii
2023-02-21 16:35 ` Emanuel Berg
2023-02-21 19:57 ` Emanuel Berg
2023-02-21 22:21 ` Native compilation by default? (was: Re: stats say SBCL is 78 875 % faster than natively compiled Elisp) Emanuel Berg
2023-02-21 23:54 ` Emanuel Berg
[not found] ` <87h6vetquk.fsf@dataswamp.org>
2023-02-22 1:47 ` Emanuel Berg
2023-02-23 10:46 ` Emanuel Berg
2023-02-23 20:18 ` Jean Louis
2023-02-26 1:05 ` Emanuel Berg
2023-02-22 12:32 ` Eli Zaretskii [this message]
2023-02-26 3:08 ` Native compilation by default?: Was [Re: stats say SBCL is 78 875 % faster than natively compiled Elisp Madhu
2023-02-26 4:32 ` Stefan Monnier via Users list for the GNU Emacs text editor
2023-02-26 5:15 ` Emanuel Berg
2023-02-26 6:27 ` Eli Zaretskii
2023-02-26 7:10 ` Emanuel Berg
2023-02-26 16:14 ` FW: [External] : " Drew Adams
2023-02-26 16:31 ` Eli Zaretskii
2023-02-26 17:12 ` Drew Adams
2023-02-26 17:31 ` Eli Zaretskii
2023-02-26 18:29 ` Drew Adams
2023-02-26 19:04 ` Eli Zaretskii
2023-02-26 20:05 ` Emanuel Berg
2023-02-27 8:42 ` Madhu
2023-03-03 14:55 ` Stefan Monnier via Users list for the GNU Emacs text editor
2023-02-26 6:25 ` Eli Zaretskii
2023-02-26 16:10 ` [External] : " Drew Adams
2023-02-19 5:58 ` Jean Louis
2023-02-15 12:36 ` full native compile (was: Re: stats say SBCL is 78 875 % faster than natively compiled Elisp) Emanuel Berg
2023-02-15 14:05 ` Eli Zaretskii
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