API Reference > imodeljs-frontend > Tiles > TileAdmin > maxTotalTileContentBytes maxTotalTileContentBytes AccessorReadOnly The maximum number of bytes of GPU memory that can be allocated to the contents of Tiles. When this limit is exceeded, the contents of the least-recently-drawn tiles are discarded until the total is below this limit or all undisplayed tiles' contents have been discarded. maxTotalTileContentBytes: undefined | number see TileAdmin.totalTileContentBytes for the current GPU memory usage. see TileAdmin.gpuMemoryLimit to adjust this maximum. Returns - undefined | number Defined in core/frontend/src/tile/TileAdmin.ts Line 315 Last Updated: 11 June, 2024