Re: aesni-intel slower than aes-x86_64

2010-04-12 Thread Milan Broz
On 04/12/2010 12:52 AM, john terragon wrote: My system has a core i5 520M and supports AES-NI. I wanted to do a rude performance test and so I ran these commands on a small (4GB) partition and on the dm-crypt device backed by it: 1) using the aesni-intel module: dd if=/dev/dev/mapper/vol

Re: aesni-intel slower than aes-x86_64

2010-04-12 Thread john terragon
--- On Mon, 4/12/10, Milan Broz mb...@redhat.com wrote: From: Milan Broz mb...@redhat.com Subject: Re: aesni-intel slower than aes-x86_64 To: john terragon terragonj...@yahoo.com Cc: linux-crypto@vger.kernel.org Date: Monday, April 12, 2010, 5:41 AM On 04/12/2010 12:52 AM, john terragon