Performance monitoring in Firebase - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Firebase Performance Monitoring?

Firebase Performance Monitoring is a service that helps you understand the performance characteristics of your app by collecting data about app startup time, network requests, and screen rendering.

beginner

How does Firebase Performance Monitoring collect data?

It automatically collects data using SDKs integrated into your app, tracking key metrics like app startup time, HTTP requests, and custom traces you define.

intermediate

What is a custom trace in Firebase Performance Monitoring?

A custom trace is a way to measure the time taken by specific parts of your app's code, allowing you to track performance of custom operations beyond automatic metrics.

beginner

Why is monitoring network requests important in Firebase Performance Monitoring?

Monitoring network requests helps identify slow or failing API calls, which can cause delays or errors in your app, affecting user experience.

intermediate

How can Firebase Performance Monitoring help improve app user experience?

By showing detailed performance data, it helps developers find and fix slow parts of the app, reduce crashes, and optimize network calls, leading to a smoother user experience.

What does Firebase Performance Monitoring automatically track?

A App startup time and network requests

B User passwords

C Database schema changes

D App store ratings

Firebase Performance Monitoring automatically tracks app startup time and network requests to help analyze app performance.

What is a custom trace used for in Firebase Performance Monitoring?

A Changing app theme colors

B Tracking user login attempts

C Sending push notifications

D Measuring specific code execution time

Custom traces let you measure how long specific parts of your app's code take to run.

Which Firebase feature helps identify slow API calls?

A Performance Monitoring network request tracking

B Crashlytics

C Authentication

D Realtime Database

Performance Monitoring tracks network requests to find slow or failing API calls.

How do you add Firebase Performance Monitoring to your app?

A By writing SQL queries

B By integrating the Firebase Performance SDK

C By configuring DNS settings

D By installing a browser extension

You add Firebase Performance Monitoring by integrating its SDK into your app code.

What benefit does Firebase Performance Monitoring provide to developers?

A Manages user payments

B Automatically writes app code

C Helps find and fix performance issues

D Creates app graphics

It helps developers find and fix performance problems to improve app quality.

Explain how Firebase Performance Monitoring helps improve app performance.

Think about what data it collects and how that helps developers.

Describe the steps to set up Firebase Performance Monitoring in a mobile app.

Focus on integration and where to see results.