From: "Stefan Monnier" <monnier+gnu/emacs@cs.yale.edu>
Cc: emacs-devel@gnu.org
Subject: Re: malloc and alignment
Date: Fri, 04 Jul 2003 16:42:32 -0400 [thread overview]
Message-ID: <200307042042.h64KgWsF024821@rum.cs.yale.edu> (raw)
In-Reply-To: E19WRxX-0006HX-9T@fencepost.gnu.org
> In all three cases, malloc (or memalign) itself does not use up much
> extra memory (in the case of memalign, it uses up a lot of memory
> if we memalign (16384) which is why I only memalign (16380).
>
> The actual number of bytes per float used up in the three cases is:
> - 12.14
> - 8.74
> - 8.26
>
> With those ratios, I'd say it is efficient enough, for cons cells too.
> Please install your changes.
I've installed the change for floats (without using memalign).
I'll install the rest in small installments.
Stefan
prev parent reply other threads:[~2003-07-04 20:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-16 14:38 malloc and alignment Stefan Monnier
2003-06-16 15:15 ` David Kastrup
2003-06-16 15:39 ` Stefan Monnier
2003-06-16 15:59 ` Stefan Monnier
2003-06-17 4:57 ` Stephen J. Turnbull
2003-06-17 7:35 ` David Kastrup
2003-06-16 22:35 ` Miles Bader
2003-06-16 23:11 ` Stefan Monnier
2003-06-17 2:25 ` Miles Bader
2003-06-17 4:48 ` Stephen J. Turnbull
[not found] ` <E19SJCe-0008Bb-Vp@fencepost.gnu.org>
2003-06-24 22:52 ` Stefan Monnier
[not found] ` <E19VGK5-0000CQ-F4@fencepost.gnu.org>
2003-06-27 23:17 ` Stefan Monnier
2003-06-27 23:47 ` Miles Bader
2003-06-29 2:30 ` Richard Stallman
2003-07-04 20:42 ` Stefan Monnier [this message]
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