Comment 3 for bug 1460335

Reviewed: https://review.opencontrail.org/11158
Committed: http://github.org/Juniper/contrail-controller/commit/5cc9df6968d6ae5d25eb1ea6fc0eefe888e4d943
Submitter: Zuul
Branch: master

commit 5cc9df6968d6ae5d25eb1ea6fc0eefe888e4d943
Author: Sachin Bansal <email address hidden>
Date: Mon Jun 1 17:44:38 2015 -0700

Schema transformer scaling improvements

With the help of profiler, Ajay and I found that most of the time is being spent
in walking all the VMIs for each network operations to find the VMIs on that
network and VMIs which correspond to a service instance. We added indexing on
VMIs for these two items and after that it finished significantly faster (~30
minutes).

Change-Id: I1d1e2110f12016c66b9db83ebd95c45d1a5e6e2d
Closes-Bug: 1460335