Type Alias ElidedHeap

A heap with its all-zero pages removed, plus the index needed to put them back.

pageIndex lists the kept page numbers; every page not listed was all zero and restores as zero.

type ElidedHeap = {
    byteLength: number;
    bytes: Uint8Array;
    pageBytes: number;
    pageIndex: number[];
    totalPages: number;
}

Properties

byteLength: number

length of the original heap in bytes

bytes: Uint8Array

the retained pages, concatenated in pageIndex order

pageBytes: number

bytes actually retained

pageIndex: number[]

page numbers retained, ascending

totalPages: number

pages in the original heap