[Bug 1042162] Re: Please enable arm assembler optimisations in openssl
Ubuntu Foundation's Bug Bot
1042162 at bugs.launchpad.net
Mon Aug 27 12:25:23 UTC 2012
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** Tags added: patch
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https://bugs.launchpad.net/bugs/1042162
Title:
Please enable arm assembler optimisations in openssl
Status in “openssl” package in Ubuntu:
New
Status in “openssl” package in Debian:
New
Bug description:
Openssl has some rather nice arm assembler optimizations. For example
on pandaboard (omap4430), the following speed improvements were made:
benchmark debian with patch
sha1 55836.67k -> 73599.08k
aes-128 cbc 18451.11k -> 36305.34k
aes-256 cbc 13552.30k -> 27108.31k
sha256 20092.25k -> 43469.45k
sha512 8052.74k -> 37194.28k
rsa 1024 1904.2v/S -> 3650.5v/s
The attached patch enables using arm assembler, as well as removes the
armeb configuration as the armeb port is long dead.
The patch applies to the Quantal version of openssl.
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