Is your feature request related to a problem? Please describe.
Benchmarking certain FHIR Features in instrumented tests and/or benchmark modules is quite difficult. The team could use an app to constantly measure the performance of several elements and help identify appropriate phone configurations to run certain types of applications.

Describe the solution you'd like
Build and ship a FHIR Benchmarking app to allow easy evaluation of certain FHIR features for different phones. The basic structure is a simple collection of runners that measure time, battery consumption, networking needs, and memory usage for registered tasks. The app should display the list of runners with their individual time/memory results as well as an aggregate result at the bottom. A single button restarts all tests.

A few immediate runners could already be extremely helpful.

1. FhirContext loading times.
2. Parsing FHIR results from REST API/JSON (and other representations)
3. Saving and retrieving FHIR objects from the database
4. Saving and retrieving CQL libraries from the database.
5. Running CQL-to-ELM compilation
6. Evaluating small and large CQL expressions

Describe alternatives you've considered
I have tried building a Benchmark Module, but the results are too inconsistent and lack added information about the use of Network/Memory/Processing power/Battery per element of the test.

Additional context
Add any other context or screenshots about the feature request here.

Would you like to work on the issue?
Please state if this issue should be assigned to you or who you think could help to solve this issue.