memory_info =========== Main memory information in bytes. Platform support ---------------- Please be aware that some queries can only be run against certain platforms. Below is a list of the supported platforms that this query supports. Zercurity will automatically pause queries from running if errors are detected. **Running a query against an unsupported platform will result in the following error:** ``no such table: memory_info`` - Linux Table schema ------------ ============ ====== ====================================================================================== Name Type Description ============ ====== ====================================================================================== memory_total BIGINT Total amount of physical RAM, in bytes memory_free BIGINT The amount of physical RAM, in bytes, left unused by the system buffers BIGINT The amount of physical RAM, in bytes, used for file buffers cached BIGINT The amount of physical RAM, in bytes, used as cache memory swap_cached BIGINT The amount of swap, in bytes, used as cache memory active BIGINT The total amount of buffer or page cache memory, in bytes, that is in active use inactive BIGINT The total amount of buffer or page cache memory, in bytes, that are free and available swap_total BIGINT The total amount of swap available, in bytes swap_free BIGINT The total amount of swap free, in bytes ============ ====== ====================================================================================== Query examples -------------- Select all the results for the given table. .. code-block:: sql SELECT * FROM memory_info;