52 commits

Author	SHA1	Message	Date
Shivaram Venkataraman	3d2b900b08	First cut at adding documentation for GC tuning	2012-10-02 20:07:18 -07:00
Matei Zaharia	874a9fd407	More updates to docs, including tuning guide	2012-09-26 19:17:58 -07:00