Goal: 

We should have a way to measure the eventlet removal impact on Designate. The performance test will include:

• 10 name servers (it will be a variable, we could always change it)
• load up a zone on each with 100 records (variable again)
• run do_axfr and/or calling other dns functionalities with both eventlet and threading and measure time.

We should be able to run that test against each eventlet removal change.