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876f075dde
This commit implements "Deno.core.heapStats()" function that allows to programatically measure isolate heap-usage.
42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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// deno-lint-ignore-file no-explicit-any
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/// <reference no-default-lib="true" />
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/// <reference lib="esnext" />
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declare namespace Deno {
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declare namespace core {
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/** Send a JSON op to Rust, and synchronously receive the result. */
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function jsonOpSync(
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opName: string,
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args?: any,
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...zeroCopy: Uint8Array[]
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): any;
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/** Send a JSON op to Rust, and asynchronously receive the result. */
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function jsonOpAsync(
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opName: string,
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args?: any,
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...zeroCopy: Uint8Array[]
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): Promise<any>;
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/**
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* Retrieve a list of all registered ops, in the form of a map that maps op
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* name to internal numerical op id.
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*/
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function ops(): Record<string, number>;
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/**
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* Retrieve a list of all open resources, in the form of a map that maps
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* resource id to the resource name.
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*/
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function resources(): Record<string, string>;
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/** Close the resource with the specified op id. */
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function close(rid: number): void;
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/** Get heap stats for current isolate/worker */
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function heapStats(): Record<string, number>;
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}
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}
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