Feature Request - Expand event stats history to show for a date range

[gamefundas]

Summary

I use the event stats view a lot to uncover slow running tasks as most of the jobs configured are performance test runs. Now this graph view seems to be limited to show information for only one day. I think it may makes sense for a date range to allow viewing the performance stats history going far back as possible so that it serves as a analytical sort of view on the run time history. Its possible that there was a good reason to have it this way but in my use case I end up spending a lot of time scrolling the job history list trying to find the slow running ones.

I am also publishing custom performance numbers so it makes things harder.

Steps to reproduce the problem

Event Stats view (containing the graph)