Samba 4.x performance

This is using CFLAGS="-O2 -w" CC='gcc-4.9' environment variables and configure.developer. Other versions:

Simple AD DC tests, relative performance

All times are normalised to Samba 4.0, except the join tests which are normalised to Samba 4.1 (it seems the join tests have spurious times for 4.0 due to uncaught failures).

Simple AD DC tests, absolute performance

See what I mean about join?

Search tests, absolute performance

Adding users

Deleting users and groups

The 3000, 4000, and 500 tests are deleting users with significant numbers of linked attributes (member/memberof)

Join relative times