[Home](./index.md) > [@firebase/performance-types](./performance-types.md) > [PerformanceSettings](./performance-types.performancesettings.md) ## PerformanceSettings interface Signature: ```typescript export interface PerformanceSettings ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [dataCollectionEnabled](./performance-types.performancesettings.datacollectionenabled.md) | boolean | Whether to collect custom events. | | [instrumentationEnabled](./performance-types.performancesettings.instrumentationenabled.md) | boolean | Whether to collect out of the box events. |