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Date: Mon, 16 Jan 2012 11:37:34 -0000 From: "David Laight" <David.Laight@...LAB.COM> To: "Eric Dumazet" <eric.dumazet@...il.com> Cc: "Alexey Dobriyan" <adobriyan@...il.com>, "Linus Torvalds" <torvalds@...ux-foundation.org>, "Herbert Xu" <herbert@...dor.apana.org.au>, <linux-crypto@...r.kernel.org>, <netdev@...r.kernel.org>, <ken@...elabs.ch>, "Steffen Klassert" <steffen.klassert@...unet.com>, <security@...nel.org> Subject: RE: [PATCH 2/3] sha512: reduce stack usage to safe number > By the way, I suspect previous code was chosen years ago because this > version uses less stack but adds much more code bloat. > > size crypto/sha512_generic.o crypto/sha512_generic_old.o > text data bss dec hex filename > 17369 704 0 18073 4699 crypto/sha512_generic.o > 8249 704 0 8953 22f9 > crypto/sha512_generic_old.o I wonder what the difference in execution times is? I know this is very dependant in the actual cpu and the cold/warm cache state... But some measurements might be useful. David -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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