I am currently working on a project where I need to monitor the response time metrics for http / network calls and storing those in elastic search now I want to add another functionality where i can raise alerts if some http call is showing anomalous behavior and taking longer than benchmark value for that call. Now suppose we have a http call with some query Params lets suppose 5 query params in a call and it has some bench mark value, so if we add another query parameter and the response time increases drastically I should detect it and alert the user that this particular query parameter increased the response time drastically. This was one problem i wanted to explore, now another problem is that suppose we are making a query for time range of 1D and it has some response time, if i query for time range of a year of course the response time will increase but is there a way to measure if it is taking longer than it should have based upon previous existing benchmarks of different time ranges. Please suggest a possible solution or tools or industry standards that are being used. I am sure this is something that people have worked on before.