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Home > @firebase/performance > initializePerformance

initializePerformance() function

Returns a FirebasePerformance instance for the given app. Can only be called once.

Signature:

export declare function initializePerformance(app: FirebaseApp, settings?: PerformanceSettings): FirebasePerformance;

Parameters

Parameter Type Description
app FirebaseApp The FirebaseApp to use.
settings PerformanceSettings Optional settings for the FirebasePerformance instance.

Returns:

FirebasePerformance