Track and report various runtime metrics for your application
Latest Update Stable Release Release Candidate Beta Release Alpha Release
February 9, 2022 - - - 1.0.0-alpha01

Declaring dependencies

To add a dependency on CardView, you must add the Google Maven repository to your project. Read Google's Maven repository for more information.

Add the dependencies for the artifacts you need in the build.gradle file for your app or module:


dependencies {
    implementation "androidx.metrics:metrics-performance:1.0.0-alpha01"


dependencies {

For more information about dependencies, see Add build dependencies.


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Version 1.0.0

Version 1.0.0-alpha01

February 9, 2022

androidx.metrics:metrics-performance:1.0.0-alpha01 is released. Version 1.0.0-alpha01 contains these commits.

New Features

  • The JankStats library provides functionality to instrument and receive callbacks in your application at runtime which can help find real world performance problems.
  • JankStats combines an API that makes it easy to inject information about UI state with capabilities for tracking and reporting per-frame performance to allow developers to understand not whether an application has performance issues, but when and why.