Memory profiling doesn't work with Xcode, just displays “No Selection”

Question

I am using the latest version of Xcode 9 and macOS 10.13.

When I try to make a memory graph from the current state of my application, it shows an empty screen that sa

Answer 1

In my case the Build Configuration for Profiling was set to Release instead of Debug in the Scheme. After changing it, I could just profile in the Simulator.

Hope this helps.