From: Benjamin Gilbert <bgilbert@cs.cmu.edu>
To: Matt Mackall <mpm@selenic.com>
Cc: Jeff Garzik <jeff@garzik.org>,
akpm@linux-foundation.org, herbert@gondor.apana.org.au,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] [CRYPTO] Add optimized SHA-1 implementation for i486+
Date: Mon, 11 Jun 2007 13:39:12 -0400 [thread overview]
Message-ID: <466D88C0.70403@cs.cmu.edu> (raw)
In-Reply-To: <20070610135956.GS11115@waste.org>
Matt Mackall wrote:
> In 2003, I was getting 17MB/s out of my Athlon. Now I'm getting 2.7MB/s.
> Were your tests with or without the latest /dev/urandom fixes? This
> one in particular:
>
> http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.21.y.git;a=commitdiff;h=374f167dfb97c1785515a0c41e32a66b414859a8
With. I just tried 2.6.11 (the oldest that will boot) on the Pentium IV
box and got 3.7 MB/s, so if it's a regression it's been around for a while.
--Benjamin Gilbert
next prev parent reply other threads:[~2007-06-11 17:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-08 21:42 [PATCH 0/3] Add optimized SHA-1 implementations for x86 and x86_64 Benjamin Gilbert
2007-06-08 21:42 ` [PATCH 1/3] [CRYPTO] Move sha_init() into cryptohash.h Benjamin Gilbert
2007-06-08 21:42 ` [PATCH 2/3] [CRYPTO] Add optimized SHA-1 implementation for i486+ Benjamin Gilbert
2007-06-09 7:32 ` Jan Engelhardt
2007-06-10 1:15 ` Benjamin Gilbert
2007-06-11 19:47 ` Benjamin Gilbert
2007-06-11 19:50 ` [PATCH] " Benjamin Gilbert
2007-06-11 19:52 ` [PATCH] [CRYPTO] Add optimized SHA-1 implementation for x86_64 Benjamin Gilbert
2007-06-09 20:11 ` [PATCH 2/3] [CRYPTO] Add optimized SHA-1 implementation for i486+ Matt Mackall
2007-06-09 20:23 ` Jeff Garzik
2007-06-09 21:34 ` Matt Mackall
2007-06-10 0:33 ` Benjamin Gilbert
2007-06-10 13:59 ` Matt Mackall
2007-06-10 16:47 ` Benjamin Gilbert
2007-06-10 17:33 ` Matt Mackall
2007-06-11 17:39 ` Benjamin Gilbert [this message]
2007-06-11 12:04 ` Andi Kleen
2007-06-08 21:42 ` [PATCH 3/3] [CRYPTO] Add optimized SHA-1 implementation for x86_64 Benjamin Gilbert
2007-06-11 12:01 ` Andi Kleen
2007-06-11 19:45 ` Benjamin Gilbert
2007-06-11 20:30 ` [PATCH 0/3] Add optimized SHA-1 implementations for x86 and x86_64 Adrian Bunk
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