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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 |