libglusterfs: Memory accounting changes
libglusterfs: Memory accounting changes

This patch disables memory accounting by default and provides better
alignemnt for faster fetch.

Signed-off-by: Vijay Bellur <vijay@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 2068 (performance enhancements)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2068

Kaushikbv/Gluster,Kaushikbv/Gluster,Kaushikbv/Gluster