Skip to main content
Using Deno in production at your company? Earn free Deno merch.
Give us feedback
interface Deno.MemoryUsage


rss: number

The number of bytes of the current Deno's process resident set size, which is the amount of memory occupied in main memory (RAM).

heapTotal: number

The total size of the heap for V8, in bytes.

heapUsed: number

The amount of the heap used for V8, in bytes.

external: number

Memory, in bytes, associated with JavaScript objects outside of the JavaScript isolate.