Re: [CRYPTO] is it really optimized ?

From: Herbert Xu
Date: Tue Apr 17 2007 - 09:41:25 EST


Francis Moreau <francis.moro@xxxxxxxxx> wrote:
>
>> > normal version:
>> > test 4 (128 bit key, 8192 byte blocks): 1 operation in 67991 cycles (8192
>> > bytes)
>> >
>> > optimized version:
>> > test 4 (128 bit key, 8192 byte blocks): 1 operation in 51783 cycles (8192
>> > bytes)
>> >
>> > So the gain is 16000 cycles which seems to worth the change, isn't it ?
>>
>> Sounds like it would. It would help of course if you posted the patch :)
>>
>
> OK, I tried to cook up something very simple. Since I don't know this
> code, please be indulgent when reading the following patch ;)

Actually, I was referring to your AES module :)

Cheers,
--
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Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
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