[Home](./index.md) > [ember-asset-size-report](./ember-asset-size-report.md) > [Stats](./ember-asset-size-report.stats.md) ## Stats class > This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment. > Stats data store Signature: ```typescript declare class Stats ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(csvFileName, dataSetName, options)](./ember-asset-size-report.stats._constructor_.md) | | (BETA) Constructs a new instance of the Stats class | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [addBundleRow(bundleName, sizes)](./ember-asset-size-report.stats.addbundlerow.md) | | (BETA) Add a bundle's size information to the data set | | [addModuleRow(bundleName, fileName, sizes)](./ember-asset-size-report.stats.addmodulerow.md) | | (BETA) Add a module's size information to the data set | | [save(project, spinner)](./ember-asset-size-report.stats.save.md) | | (BETA) Save this data set as a CSV file |