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Date: Thu, 2 Jan 2014 15:02:26 +0000
From: Peter Maxwell <>
Subject: Re: [PHC] Re: Initial hashing function. Feedback welcome

On 2 January 2014 14:44, Bill Cox <> wrote:

> Running multiple copies of memmove shows my system seems to handle about
> 23GB/s of memory bandwidth.  Two copies of keystretch achieve about 13GB/s.
>  It's not maxing out memory bandwidth, but it's getting there...

​Surely you do not want to max-out memory bandwidth, that's more a problem
than a benefit is it not?  For example, password checks are but a small
proportion of what an average web-server must do.

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