Messages in this thread | | | Date | Wed, 5 Mar 2008 20:48:01 +0100 | From | Pavel Machek <> | Subject | Re: [patch 2/2] x86, fpu: lazy allocation of FPU area - v3 |
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On Mon 2008-03-03 15:02:46, Suresh Siddha wrote: > Only allocate the FPU area when the application actually uses FPU, i.e., in the > first lazy FPU trap. This could save memory for non-fpu using apps.
How many such apps are on your system, and how much does this 'optimalization' cost?
ISTR glibc always using FPU...? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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