Problem:

The current version of the performance plugin is only capable of comparing a single performance report from a specific or previous build with the current build one.

AT:

• Make it possible to specify a range of builds to compare, e.g. last N builds
• Compare all existing performance reports from one build with those from the new build. If they are available only.
• Ignore missing performance reports in the result comparison
• Allow to specify a certain threshold in milliseconds that ignores the results for all tests which are below it. E.g. threshold = 50ms -> H2 tests which only run like 6-7ms are ignored in the end result.