From: Chris Moore <dooglus@gmail.com>
Cc: mindcooler@gmail.com, emacs-devel@gnu.org, storm@cua.dk
Subject: Re: Building cvs emacs on a dual-core machine
Date: Sat, 23 Dec 2006 00:39:50 +0100 [thread overview]
Message-ID: <m2d56bts8p.fsf@chrislap.local> (raw)
In-Reply-To: <umz5flihj.fsf@gnu.org> (Eli Zaretskii's message of "Fri\, 22 Dec 2006 23\:37\:44 +0200")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Chris Moore <dooglus@gmail.com>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>> > There's nothing to prevent a parallel build from compiling 2 Lisp
>> > files at the same time, is there?
>>
>> Yes, there is, at least on GNU/Linux make isn't used to determine
>> which Lisp files to compile.
>>
> It's true that lisp/Makefile.in doesn't give much chance to exploit
> parallelism, but it's not true that no parallelism is possible there.
> `compile', `recompile', and `cvs-update' have prerequisites that can
> be produced in parallel.
OK maybe it's possible, but it doesn't seem to happen to any
significant extent.
While compiling C code, both cores are used, and while compiling Lisp
code one of them is pretty much idle.
That's what I see, anyway.
next prev parent reply other threads:[~2006-12-22 23:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-20 11:47 Building cvs emacs on a dual-core machine Eric Lilja
2006-12-20 14:40 ` Kim F. Storm
2006-12-20 19:05 ` Eli Zaretskii
2006-12-21 11:04 ` Kim F. Storm
2006-12-22 14:39 ` Chris Moore
2006-12-22 21:37 ` Eli Zaretskii
2006-12-22 23:39 ` Chris Moore [this message]
2006-12-20 18:54 ` Eli Zaretskii
2006-12-20 19:48 ` Eric Lilja
2006-12-20 21:03 ` Eric Lilja
2006-12-20 23:27 ` Eli Zaretskii
2006-12-21 0:14 ` Eric Lilja
2006-12-22 21:50 ` Eli Zaretskii
2006-12-22 23:30 ` Eric Lilja
2006-12-23 1:50 ` Eli Zaretskii
2006-12-23 2:04 ` Eric Lilja
2006-12-23 10:42 ` Eli Zaretskii
2006-12-23 10:59 ` Eric Lilja
2006-12-23 11:24 ` Eric Lilja
2006-12-23 12:46 ` Eli Zaretskii
2007-01-03 20:56 ` Eric Lilja
2007-01-04 4:15 ` Eli Zaretskii
2007-01-04 20:17 ` Randal L. Schwartz
2007-01-04 21:59 ` Eli Zaretskii
2006-12-23 1:54 ` Juanma Barranquero
2006-12-23 9:53 ` Eli Zaretskii
2006-12-20 22:19 ` Richard Stallman
2006-12-26 19:22 ` Randal L. Schwartz
2006-12-27 21:16 ` Richard Stallman
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