[**@lancedb/lancedb**](../README.md) • **Docs** *** [@lancedb/lancedb](../globals.md) / GenerationStats # Interface: GenerationStats One flushed L0 generation. ## Properties ### bytes ```ts bytes: number; ``` On-disk size of the generation. *** ### generation ```ts generation: number; ``` The generation number. Increases as memtables are sealed into L0. *** ### rows? ```ts optional rows: number; ``` Present only when `includeGenerationRows` was requested. Off by default because each count opens an uncached Lance dataset.