WIP: Resolve "Display performance deltas between app deployments on Merge Request workflow"
This MR is a copy of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/10981 to facilitate initial review.
Do not merge.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This MR is a copy of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/10981 to facilitate initial review.
Do not merge.