Messages in this thread | | | Date | Thu, 3 Nov 2016 05:08:02 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] poly1305: generic C can be faster on chips with slow unaligned access |
| |
On Wed, Nov 02, 2016 at 10:06:39PM +0100, Jason A. Donenfeld wrote: > On Wed, Nov 2, 2016 at 9:09 PM, Herbert Xu <herbert@gondor.apana.org.au> wrote: > > Can you give some numbers please? What about other architectures > > that your patch impacts? > > Per [1], the patch gives a 181% speed up on MIPS32r2. > > [1] https://lists.zx2c4.com/pipermail/wireguard/2016-September/000398.html
What about architectures? In particular, what if we just use your new code for all architectures. How much would we lose?
Thanks, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
| |