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Re: [MIT-Scheme-devel] Faster ports.
From: |
Matt Birkholz |
Subject: |
Re: [MIT-Scheme-devel] Faster ports. |
Date: |
Mon, 8 Aug 2011 16:50:30 -0700 |
> From: Matt Birkholz <address@hidden>
> Date: Sun, 24 Jul 2011 13:32:02 -0700
>
> [...]
> The system's ports never copy, so the "xstring" implementation
> should be slightly worse, yet was actually slightly better. I
> had accidentally included
>
> (integrate-external "string")
>
> in the "xstring" genio.scm. The increase in the size of
> genio.bin/com could go without saying, so... too much said
> already. (I WILL say: We could use that declaration.)
Oops. I tried to reproduce the effect and failed. Adding or removing
an (integrate-external "string") declaration to genio.scm did not make
a 2% difference -- it's in the noise. Serves me right for trying to
draw conclusions from "slightly better". :-} (Looks like most of
string.scm's integrable definitions are guarantors or external-string
ops.)
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