Re: ecryptfs with aes-ni slower bug

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On Wed, Feb 15, 2012 at 4:48 AM, Tyler Hicks <tyhicks@xxxxxxxxxxxxx> wrote:
> On 2012-02-15 11:43:21, Stefan Dröge wrote:
>> Hi all,
>> A while ago I read at phoronix, that ecryptfs is actually slower when
>> having loaded the aesni-intel kernel module.
>> Out of curiosiy I checked whether this problem still exists in the
>> Ubuntu 12.04 alpha2, and it does.
>> I tried to find infos to this in the mailing list archive, but I found nothing.
>>
>> So my question: Is somebody working on this?
>
> No, not currently. I've been focusing on stability rather than
> performance.
>
> I'd love for someone else to become interested in the problem and dig
> in. Otherwise, it will have to wait a while longer until I get some free
> cycles to look into it.

I have made contact with an engineer at Intel working on AES-NI who
agreed to take a look at this.  That was several weeks ago.  I'll
check in with them and report back if there's any progress.

-- 
:-Dustin

Dustin Kirkland
Chief Architect
Gazzang, Inc.
www.gazzang.com
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