This patch introduces the following changes.
1. We often have multiple executions of the same atomic action in
a single rally iteration. Existing rally charts do not show duration
for duplicate actions in an iteration accurately. This patch introduces
line charts for each occurence of a duplicate atomic action for each
instance, by passing it as additive data.
2. This patch also adds a per iteration stacked area chart that shows
data per iteration for each occurence of all atomic actions in the iteration.
3. This patch also adds a duration line chart for each resource created by
Rally.
Co-authored-by: venkata anil <anilvenkata@redhat.com>
Change-Id: I44dafad69cdbcd6db7c8fd9148f1b35d89924e03
bf5a1f3657