StoreMemoryBreakdown | @sheetwrite/core

Decoded, fail-closed retained-memory ownership report from the WASM store.

Package: @sheetwrite/core
Source: packages/core/src/resource-accounting.ts#L58

Members 8

protocolVersion

readonly protocolVersion: typeof STORE_MEMORY_PROTOCOL_VERSION3;3;3;Flat WASM store-memory protocol version; decoders reject any mismatch.API reference →;

hashTableEstimateVersion

readonly hashTableEstimateVersion: typeof STORE_MEMORY_HASH_ESTIMATE_VERSION1;1;1;Version of the deterministic hash-table capacity estimate used by store owners.API reference →;

owners

readonly owners: readonly ResourceOwnerBytesinterface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}interface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}interface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}Retained logical payload and allocated capacity attributed to one exclusive owner.API reference →[];

logicalLiveBytes

readonly logicalLiveBytes: number;

allocatedCapacityBytes

readonly allocatedCapacityBytes: number;

wasmCommittedBytes Linear-memory pages are a runtime observation and are never summed into live payload.

readonly wasmCommittedBytes: number | null;

allocatorMarginBytes Allocator internals are intentionally not fabricated from sizeofval.

readonly allocatorMarginBytes: number | null;

Allocator internals are intentionally not fabricated from `size_of_val`.

unaccountedBytes

readonly unaccountedBytes: number;

Declaration

View full TypeScript declaration

export interface StoreMemoryBreakdown {
  readonly protocolVersion: typeof STORE_MEMORY_PROTOCOL_VERSION3;3;3;Flat WASM store-memory protocol version; decoders reject any mismatch.API reference →;
  readonly hashTableEstimateVersion: typeof STORE_MEMORY_HASH_ESTIMATE_VERSION1;1;1;Version of the deterministic hash-table capacity estimate used by store owners.API reference →;
  readonly owners: readonly ResourceOwnerBytesinterface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}interface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}interface ResourceOwnerBytes {
  readonly owner: string;
  readonly logicalBytes: number;
  readonly allocatedBytes: number;
  readonly entries: number;
  readonly measurement:
    | "exact-capacity"
    | "hash-capacity-v1"
    | "typed-array-byte-length"
    | "utf16-upper-bound"
    | "entry-count-only";
}Retained logical payload and allocated capacity attributed to one exclusive owner.API reference →[];
  readonly logicalLiveBytes: number;
  readonly allocatedCapacityBytes: number;
  readonly wasmCommittedBytes: number | null;
  readonly allocatorMarginBytes: number | null;
  readonly unaccountedBytes: number;
}