Date: Thu, 13 Dec 2007 18:22:15 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-performance@freebsd.org Subject: Re: freebsd vs linux: performance problem Message-ID: <fjrpo8$j6b$1@ger.gmane.org> In-Reply-To: <963530.77689.qm@web54505.mail.re2.yahoo.com> References: <963530.77689.qm@web54505.mail.re2.yahoo.com>
index | next in thread | previous in thread | raw e-mail
[-- Attachment #1 --] Shantanu Ghosh wrote: > Hi, > > I am running FreeBSD 7.0 Beta1 and Linux FC6 on two identical pieces of > hardware - Dell poweredge with intel core2 duo. Each system has 4 CPUs. > > Now, in simple memory access operations, I see the freebsd system being > noticably slower than the linux system. A simple C program that copies > from one memory buffer to another, when executed in a loop executes > between 10-30% slower on freebsd, as compared to linux. The assembly > code of the program used for testing is identical in both the cases. AMD64 or i386 mode? Do they also have the same amount of memory? How much? [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHYWpHldnAQVacBcgRAvZ/AKDo4l5rJlgcFtd3P/98KURVdjtjXACg+FIi 082LwcPItgHpHKIsO65sJLM= =ZSYF -----END PGP SIGNATURE-----help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?fjrpo8$j6b$1>