Thanks for the response, yes you are right about the response time spike is most likely based on the amount of body that is returned. After my initial suspicion it being a P99 GC pause coming from a ruby world hence the name of this thread i am of the same opinion now its to do with the response body but as this is my first experience with elixir the returning of response with the same body of request was more to evaluate the response rendering speed and If Jason performance is as such then it looks to be an Achilles heel and the performance seems to be much poor than like of ruby as well.
