Date: Tue, 23 Dec 2008 10:53:03 +0100 From: Ivan Voras <ivoras@freebsd.org> To: freebsd-performance@freebsd.org Subject: Re: intel i7 and Hyperthreading Message-ID: <giqce6$69o$1@ger.gmane.org> In-Reply-To: <200812192214.mBJMEj2Q009511@lava.sentex.ca> References: <200812192214.mBJMEj2Q009511@lava.sentex.ca>
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[-- Attachment #1 --] Mike Tancsa wrote: > Just got our first board to play around with and unlike in the past, > having hyperthreading enabled seems to help performance.... At least in > buildworld tests. > > doing a make -j4 vs -j6 make -j8 vs -j10 gives > > -j buildworld time % improvement over -j4 > 4 13:57 > 6 12:11 13% > 8 11:32 18% > 10 11:43 17% Thanks for posting this! [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJULUHldnAQVacBcgRAmmCAKDUnab1wHt0J6ZYfxgWTjUBTm1tRACgqrA7 OJMicwDoQPG8tYkRrkXzbWk= =3xSD -----END PGP SIGNATURE-----
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