Re: [Chicken-hackers] srfi-13 %string-copy speedup

[Kon Lovett]

On Mar 6, 2008, at 10:52 AM, Jim Ursetto wrote:

> Core hackers, consider the attached srfi-13 patch which speeds up % 
> string-copy!
> by using an inline C_substring_copy (something that I guess has  
> been noted
> and planned for a while).
>
> I saw a 1.5x speedup when concatenating 1 million 1-byte strings and
> a 10x speedup for concatenating 15 one-million-byte strings.
>
> Speedwise, this brings string-concatenate up to par with string- 
> append,
> without the argument limit.<srfi-13- 
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Thank you, applied in chicken/trunk.

Best Wishes,
Kon