useMmap
Beta
useMmap: number | boolean
Use SQLite's Memory-Mapped I/O for worker connections. This mode improves performance of handling requests with high I/O intensity, e.g. filtering large tables on non-indexed columns. No downsides have been noticed.
Set to a falsy value to turn off. true for memory-mapping the whole iModel. Number value for memory-mapping the specified amount of bytes.
Defined in
Last Updated: 20 June, 2023