We’re adding the agent with cocoapods, and currently running 6.1.0.
The app never completes launch & responds to user input since NewRelic’s startup sequence consumes 100% CPU. This is the first time I’ve seen it happen on my physical device, but it makes me nervous since we have >15k MAU, and this is not going to appear in the crash logs.
Removing startWithApplicationToken allows the app to start as normal.
Pausing the app in the debugger shows eventDupStore:
From an Instruments profile on the app during startup shows most of the CPU time is being spent in NR’s Deserializer: