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Re: Performance optimization - svn_stringbuf_appendbyte()

From: Philip Martin <philip.martin_at_wandisco.com>
Date: Thu, 07 Oct 2010 15:58:57 +0100

Julian Foad <julian.foad_at_wandisco.com> writes:

> This tells me that the hand-optimization is actually harmful and the
> compiler does a 10% better job by itself.
>
> Have I made a mistake?
>
> What are the results for your system?
>
> (I'm using GCC 4.4.1 on an Intel Centrino laptop CPU.)

On my system (Intel Core 2 Duo, GCC 4.3.2, 64bit), the difference is
smaller, about 5%. 

-- 
Philip
Received on 2010-10-07 16:59:38 CEST

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