This directory contains the source code, configuration and documentation for health metrics (size, app startup time, etc.) measurement for Firebase Android SDKs.

Available metrics are published in the Firebase Android SDK metrics page.

Refer to README.md in the subdirectory apk-size for more details.

Firebase runs during different app lifecycle phases, and contributes to the overall app startup time in many ways.

We are currently using benchmarking and tracing to measure its latency impact. Refer to README.md in the subdirectory benchmark for more details.