Date: Fri, 18 Mar 2011 20:37:48 +0800 From: Jacky Cao <cao.zhong1@gmail.com> To: freebsd-amd64@freebsd.org Subject: AMD64 performance degrade under nforce310 computer Message-ID: <AANLkTinDKBNEsVtF-BYfmnyN9DK7j-GWt7mwGpjB0CX5@mail.gmail.com>
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I am working on a AMD 64 4400+ with nforce310 chipset computer. It's very fast under i386 FreeBSD 8.1 distro, but obviously slower in amd64. I first notice this because I issue 'gmake -j200' without feel a thing on i386 while it's quite lag under 'gmake -j4' on amd64. After a little observation, it's seems disk accessing is slow, the nforce disk driver is a key point, but I'm not sure about it. Any suggestion? I thought 64bit x86 should be more faster than i386.
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