Hello, I work with an ASP.NET Core API that uses sessions to store the user's state. The API calls out to many other different microservices to run logic based on the user's request, we update and save the state on the server, and return the relevant information in the response. I'm looking to be able to troubleshoot performance issues by looking at metrics for an entire session. I roughly understand how I can add timing metrics, but what is the mechanism I'd use to differentiate sessions, and even similar requests within the session? For example, I'd like to know that the third identical request that was made on a given session took 43 seconds while the others were only 2 seconds. If I use a label for session id, I won't see the individual request timings... would I need to create an additional "request id" label that I can use? Perhaps pull the Activity.Current trace id that is used for exemplars? Not sure what the best practices are here.
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