Github user revans2 commented on the issue:
https://github.com/apache/storm/pull/2203
Also looking at the numbers from @HeartSaVioR. They also show the CPU
being higher, but not nearly as much as mine do 219 seconds for V2 vs 206
seconds for 1.2.0 or about a 6% difference.
Again I really just want to understand where the extra load is coming from
so we can understand how to mitigate it and/or better reason about what will
happen when there are more metrics being used.---
