Core Data Profiling Instruments show no data

Originator:franco
Number:rdar://30136396 Date Originated:1/22/2017
Status:Open Resolved:
Product:Developer Tools Product Version:8.2.1
Classification: Reproducible:always
 
Summary:
Running app in the Simulator from the Instruments application with the Core Data profiling template loaded shows no data both in graphs and in the event list.

Steps to Reproduce:
Open an app that uses Core Data in Xcode. 
Choose iPhone7 simulator as the target device.
Choose Product -> Profile. 
When Instruments loads chose the Core Data template. 
Press Record button on Instruments top bar.
When app loads in the simulator do something that makes a core data fetch run.

Expected Results:
Simulator should show data in graph and event list.

Actual Results:
No data is shown and the graph panel remains empty,

Version:
Xcode 8.2.1
MacOS 10.12.2

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