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Re: Hyperthreading/SMT and NetBSD; how well does it work?
On Thu, Feb 05, 2009 at 11:34:12AM -0500, Andreas Wrede wrote:
> Looks like HT gets us a 25% reduction in runtime.
Nice! From other reports with P4 chips HT seems to give about a 10% to 15%
boost on builds.
Early on during the development of 5.0 I found HT to be a loss, mainly due
to high lock contention in the kernel. It is good to know that we have fixed
Thanks to everyone who posted results.
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