[Home](./index.md) > [bitburner](./bitburner.md) > [NS](./bitburner.ns.md) > [getTimeSinceLastAug](./bitburner.ns.gettimesincelastaug.md) ## NS.getTimeSinceLastAug() method Returns the amount of time in milliseconds that have passed since you last installed Augmentations. Signature: ```typescript getTimeSinceLastAug(): number; ``` Returns: number Time in milliseconds that have passed since you last installed Augmentations. ## Remarks RAM cost: 0.05 GB