Actually, facebook is moving to a JIT model and getting better performance out of it than the crosscompiled code. http://arstechnica.com/business/2011/12/faceb

Actually, facebook is moving to a JIT model and getting better performance out of it than the crosscompiled code. http://arstechnica.com/business/2011/12/facebook-looks-to-fix-php-performance-with-hiphop-virtual-machine/ http://arstechnica.com/business/2011/12/facebook-looks-to-fi...