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From: Phil Blundell <pb@pbcl.net>
To: Koen Kooi <koen@dominion.thruhere.net>
Date: Wed, 16 Oct 2013 10:20:25 +0100
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Cc: Koen Kooi <koen.kooi@linaro.org>, openembedded-core@lists.openembedded.org
Subject: Re: [PATCHv2] openssl: switch ARM builds from linux-elf-arm to linux-armv4 config
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On Wed, 2013-10-16 at 09:25 +0200, Koen Kooi wrote:
> From: Koen Kooi <koen.kooi@linaro.org>
> 
> This enables aes and sha1 assembly at buildtime. Openssl does a
> runtime check to see which portion gets enabled.

[...]

> Algo    blocksize       ops/s after
>                 ops/s before    difference
> -------------------------------------------
> MD5	16	308,766	264,664	-14.28%
> 	64	277,090	263,340	-4.96%
> 	256	212,652	197,043	-7.34%
> 	1024	103,604	100,157	-3.33%
> 	8192	17,936	17,796	-0.78%

Do you know why it's causing MD5 to get slower?  I guess md5 with
blocksize=16 is not a very common case, but still.

Also, it seems generally a bit unwholesome for openssl to be picking its
own CFLAGS at all.  Would it be better to just make it use the same
CFLAGS as everything else?

p.