perf

interface

The Firebase Performance Monitoring service interface.

This module is available for the default app only.

Get the Performance Monitoring service for the default app:

const defaultAppPerf = firebase.perf();

The current FirebaseApp instance for this Firebase service.

app: FirebaseApp;

Determines whether performance monitoring is enabled or disabled.

isPerformanceCollectionEnabled: boolean;

Creates a HttpMetric instance for collecting network performance data for a single request/response

newHttpMetric(url: string, httpMethod: HttpMethod): HttpMetric;

Creates a Trace instance with the given identifier.

newTrace(identifier: string): Trace;

Enables or disables performance monitoring.

setPerformanceCollectionEnabled(enabled: boolean): Promise<null>;

Creates a Trace instance with the given identifier and immediately starts it.

startTrace(identifier: string): Promise<Trace>;