# Memory Usage

## `GetMemoryUsage() -> RngIntElt`

Return the current memory usage of Magma (in bytes as an integer). This is the process data size, which does not include the executable code.

## `GetMaximumMemoryUsage() -> RngIntElt`

Return the maximum memory usage of Magma (in bytes as an integer) which has been attained since last reset (see `ResetMaximumMemoryUsage`). This is the maximum process data size, which does not include the executable code.

## `ResetMaximumMemoryUsage()`

Reset the value of the maximum memory usage of Magma to be the current memory usage of Magma (see `GetMaximumMemoryUsage`).