INTENT INSTALL/WITHDRAW LATENCY

Summary: This is a performance test designed to benchmark the
    latency of installing intents and withdrawing intents. (intent
    install and intent withdraw are separate operations with
    independent time data)

Pre-requisites: To run out-of-the box this test requires 7 NODES.
    OC1->OC7 must be set before initiating the test. Passwordless
    login must be set from TestStation "sdn" root user.

***If you wish to run this test with less than 7 nodes the
    following alterations must be made:

NOTE: Only scale sizes 1,3,5 and 7 will be functional

Modifying .params file:
-- Remove any values in the comma separated list in the <scale>
    tag that are above your desired cluster size.

-- Remove one instance of “1,2” from the <testcases> tag for each
    value you removed from <scale> (case 1 and 2 are each called
    once for each scale value)

-- Change the value in the <max> tag to your desired scale size (1,3,5)

Modifying .topo file:
-- Change the <ONOSbench/COMPONENTS/nodes> tag to your desired scale size

-- Remove all unneeded <ONOS#cli> tags and their contents