On Mon, Apr 16, 2007 at 10:37:01AM +0200, Francis Moreau wrote: > > BTW, here are figures I got with 2 different versions of the driver > when using tcrypt module. The second being the result with the > optimized driver (no key reloading on each block): > > 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 :) Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt - To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
