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Date: Mon, 17 Aug 2015 23:25:24 +0200
From: magnum <>
Subject: Re: Sybase-PROP (Re: FMT_OMP_BAD)

On 2015-08-17 20:57, Solar Designer wrote:
> On Mon, Aug 17, 2015 at 09:06:48PM +0300, Solar Designer wrote:
>> On Sun, Aug 16, 2015 at 07:56:22PM +0200, magnum wrote:
>>> On 2015-08-16 19:30, Solar Designer wrote:
>>>> I just noticed that one format in the below 4.0 range isn't actually
>>>> that fast
>>>> [ run]$ OMP_NUM_THREADS=1 ./john -test -form=Sybase-PROP
>>>> Warning: OpenMP is disabled; a non-OpenMP build may be faster
>>>> Benchmarking: Sybase-PROP [salted FEAL-8 32/64]... DONE
>>>> Many salts:     382976 c/s real, 382976 c/s virtual
>>>> Only one salt:  380928 c/s real, 380928 c/s virtual
>>> This is now

> I've attached the patch.  There are many changes, but almost all of the
> speedup comes from the replaced Rot2().

> magnum, please apply this.

Done in 410ccb4.


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