erlang/otp — pull request #92 by cmeiklejohn (2013-10-02 21:29:35+00:00)
Title: Fix incorrect reporting of memory on OS X via memsup.

Application memsup should be calculating free memory using the
speculative pages, in the same manner that the Activity Monitor and top
programs on OS X do. In addition, correct page size to 4096, based on
verification of available memory between top, vm_stat and Activity
Monitor.