Deno.MemoryUsageinterface MemoryUsage {external: number;heapTotal: number;heapUsed: number;rss: number;}§Properties§external: number[src]Memory, in bytes, associated with JavaScript objects outside of the JavaScript isolate. §heapTotal: number[src]The total size of the heap for V8, in bytes. §heapUsed: number[src]The amount of the heap used for V8, in bytes. §rss: number[src]The number of bytes of the current Deno's process resident set size, which is the amount of memory occupied in main memory (RAM).