AngularFire ❱ Developer Guide ❱ Performance Monitoring
# Performance Monitoring
Firebase Performance Monitoring is a service that helps you to gain insight into the performance characteristics of your Apple, Android, and web apps.
[Learn More](https://firebase.google.com/docs/perf-mon)
## Dependency Injection
As a prerequisite, ensure that `AngularFire` has been added to your project via
```bash
ng add @angular/fire
```
Provide a Performance instance in the application's `app.config.ts`:
```ts
import { provideFirebaseApp, initializeApp } from '@angular/fire/app';
import { providePerformance, getPerformance } from '@angular/fire/performance';
export const appConfig: ApplicationConfig = {
providers: [
provideFirebaseApp(() => initializeApp({ ... })),
providePerformance(() => getPerformance()),
...
],
...
})
```
Next inject `Performance` into your component:
```ts
import { Component, inject} from '@angular/core';
import { Performance } from '@angular/fire/performance';
@Component({ ... })
export class PerformanceComponent {
private performance = inject(Performance);
...
}
```
## Firebase API
AngularFire wraps the Firebase JS SDK to ensure proper functionality in Angular, while providing the same API.
Update the imports from `import { ... } from 'firebase/performance'` to `import { ... } from '@angular/fire/performance'` and follow the official documentation.
[Getting Started](https://firebase.google.com/docs/perf-mon/get-started-web) | [API Reference](https://firebase.google.com/docs/reference/js/performance)