Messages in this thread | | | Date | Wed, 26 Mar 2008 00:33:56 +0100 | From | Sebastian Siewior <> | Subject | Re: [PATCH -mm crypto] AES: remove crypto_fl_tab and replace crypto_il_tab with isb_tab |
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* Huang, Ying | 2008-03-11 12:42:56 [+0800]:
>These changes reduce the encryption cache footprint to 50% and >decryption cache footprint to 53.1%. The code size is increased >slightly. On my Intel CORE micro-architecture CPU, there is almost no >performance penalty. According to the tcrypt numbers you've posted it is getting "slightly" slower on encryption/decryption of 64+ bytes. How did you measure your "almost no performance penalty"?
Sebastian
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