I am planning to install Mac OS X Lion or Moutain Lion into a virtual machine mainly build Xcode project. The virtual machine will run on my laptop. Therefore, I am trying to cut down the virtual machine memory usage/improve its performances.
Since I will be building with the xcodebuild command tool, I was thinking of shutting down Mac OS X's Window Manager (Quartz Compositor) to save memory.
How can this be achieved ?