MPlayer is my favourite media player that works in almost all unixes. Here is a page the provides the details on how to compile it as a staticly linked package on OSX
Here are some Benchmark tools for OSX
- UBench (http://www.phystech.com/download/ubench.html)
- SPEC (http://www.spec.org)
- CINEBENCH (http://www.maxon.net/en/downloads/downloads/cinebench.html)
- GeekBench (http://www.start64.com/index.php?option=com_content&task=view&id=431&Itemid=76)
- XBench (http://www.xbench.com/)
Of course, many other standard UNIX tools also applies..