Gentoo Archives: gentoo-amd64

From: ardour <ardour@×××××××.be>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] x86_64 optimization patches for glibc.
Date: Tue, 26 Jul 2005 17:41:46
Message-Id: 42E6758D.9090306@pandora.be
In Reply to: [gentoo-amd64] x86_64 optimization patches for glibc. by Simon Strandman
gcc-3.4.4
glibc-2.3.5-r1
kernel: 2.6.12-gentoo-r4 x86_64

system:
AMD Athlon(tm) 64 Processor 3000+
Asus K8V Deluxe SE
1024 MB ram (not sure which)

before (sys-libs/glibc-2.3.5-r1)
./memcpy 2002 1000 1048576
Memory to memory copy rate = 998.548340 MBytes / sec. Block size = 1048576.

after (sys-libs/glibc-2.3.5-r1 with glibc-2.3.3-amd64-string.patch):
./memcpy 2002 1000 1048576
Memory to memory copy rate = 2089.066895 MBytes / sec. Block size = 1048576.

-- 
gentoo-amd64@g.o mailing list