
			     Heap Layers

  An Infrastructure for Composing High-Performance Memory Allocators

		      http://www.heaplayers.org
		    http://www.cs.umass.edu/~emery
				   

			 Version Information
			 -------------------

version 0.2:

        * Release incorporating Reap functionality and other improvements
          (as used in "Reconsidering Custom Memory Allocation",
           Berger, Zorn and McKinley, OOPSLA 2002).

version 0.1:

	* Initial release (as used in "Composing High-Performance
	Memory Allocators", Berger, Zorn and McKinley, PLDI 2001).

