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Date: Sun, 26 May 2013 21:28:10 +0200
From: Katja Malvoni <kmalvoni@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: Parallella: bcrypt

On Sun, May 26, 2013 at 8:42 PM, Solar Designer <solar@...nwall.com> wrote:

> For now, can you try -O2 instead of -O1?
>

These are with -O2:

SIZE-OPTIMIED with -O2
    Message from eCore 0x84a ( 1, 2): Result:
"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a"#
    Execution time - Epiphany: 46.301000 ms

ORIGINAL with -O1
      Message from eCore 0x88a ( 2, 2): Result:
"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a"#
      Execution time - Epiphany: 42.688000 ms


> > ORIGINAL bcrypt implementation using legacy.ldf
> >     Message from eCore 0x88a ( 2, 2): Result:
> > "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW"#
> >     Execution time - Epiphany: 40921.396000 ms
>
> Ouch. :-)  Is this with both code and data in external RAM?
>
>
Yes it is.

Katja

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