# getTSDBCachedSymbolBaseMemSize {#gettsdbcachedsymbolbasememsize}

## Syntax {#section_p1m_fbb_dzb .section}

`getTSDBCachedSymbolBaseMemSize()`

## Arguments {#section_mvy_fbb_dzb .section}

None

## Details {#section_yxk_gbb_dzb .section}

Obtain the cache size \(in Bytes\) of SYMBOL base \(i.e., a dictionary that stores integers encoded from the data of SYMBOL type\) of the TSDB engine.

**Parent topic:**[Functions](../../Functions/category.md)

