I am trying to understand the performance issue in one of the PUT API, which basically updates the existing playlist. In New Relic, all I can view is more than average 6 seconds are consumed by segment *Nodejs/Middleware/Restify/Playlist//playlists/playlists/:id in the breakdown in New Relic. How I can drill more down here? How I can point out which part of the code, function etc. is causing this delay ? Please refer the screenshot as below.
Please check out the Transaction Trace. Traces are captured for the slowest transactions each minute. If this isn’t the slowest transaction, you can create a key transaction for this transaction and adjust the Apdex threshold for that new key transaction to increase the likelihood of the agent creating the trace.