interface Deno.SystemMemoryInfo
Information returned from a call to [`Deno.systemMemoryInfo`](../././~/Deno.systemMemoryInfo).
total: number
Total installed memory in bytes.
free: number
Unused memory in bytes.
available: number
Estimation of how much memory, in bytes, is available for starting new
applications, without swapping. Unlike the data provided by the cache or
free fields, this field takes into account page cache and also that not
all reclaimable memory will be reclaimed due to items being in use.
buffers: number
Memory used by kernel buffers.
cached: number
Memory used by the page cache and slabs.
swapTotal: number
Total swap memory.
swapFree: number
Unused swap memory.