Date: Thu, 13 Dec 2007 19:19:07 -0800 (PST) From: Shantanu Ghosh <shantanu_ghosh@yahoo.com> To: Ivan Voras <ivoras@freebsd.org>, freebsd-performance@freebsd.org Subject: Re: freebsd vs linux: performance problem Message-ID: <391084.10339.qm@web54505.mail.re2.yahoo.com> In-Reply-To: <fjrpo8$j6b$1@ger.gmane.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--- Ivan Voras <ivoras@freebsd.org> wrote: > Shantanu Ghosh wrote: > > Hi, > > > > I am running FreeBSD 7.0 Beta1 and Linux FC6 on two identical > pieces of > > hardware - Dell poweredge with intel core2 duo. Each system has 4 > CPUs. > > > > Now, in simple memory access operations, I see the freebsd system > being > > noticably slower than the linux system. A simple C program that > copies > > from one memory buffer to another, when executed in a loop executes > > between 10-30% slower on freebsd, as compared to linux. The > assembly > > code of the program used for testing is identical in both the > cases. > > AMD64 or i386 mode? Sorry, forgot to mention - amd64. Similarly, x86_64 in linux. > > Do they also have the same amount of memory? How much? Yes, 8gb each. Regards, Shantanu. ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?391084.10339.qm>