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Message-ID: <559425A5.2000801@mailbox.org>
Date: Wed, 1 Jul 2015 19:38:45 +0200
From: Frank Dittrich <frank.dittrich@...lbox.org>
To: john-dev@...ts.openwall.com
Subject: bcrypt performance on Haswell (was: JtR on Power)
On 07/01/2015 06:05 PM, Solar Designer wrote:
> On Wed, Jul 01, 2015 at 04:52:29PM +0200, Frank Dittrich wrote:
>> (On Haswell that results in a much better c/s rate for generic than for
>> the autoconf build.)
>
> You mean on your HT-less Haswell. ;-)
The /prov/cpuinfo flags show "ht" for my i5-4570, even though numbr of
processors == number of physical cores == 4.
I just prefer 5040 c/s instead of 3840 c/s (OMP) or 1380 c/s instead of
1020 c/s (no OMP).
BTW: is there any way to make use of the integrated HD 4600 unter Linux?
Frank
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