OpenImageIO/oiio — pull request #709 by lgritz (2013-10-22 06:09:52+00:00)
Title: Sysutil::physical_memory

Trying to make a portable Sysutil utility to report total physical memory. One imagines that this could inform heuristics about cache size or something. We don't use it yet, but I wanted to add it because I wrote it a while back while experimenting, don't want to accidentally lose it forever, and it seems to go along with the other stuff in systutil.