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28 lines
1 KiB
TypeScript
28 lines
1 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import * as dispatch from "./dispatch.ts";
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import { sendSync } from "./dispatch_json.ts";
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export interface Metrics {
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opsDispatched: number;
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opsCompleted: number;
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bytesSentControl: number;
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bytesSentData: number;
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bytesReceived: number;
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}
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/** Receive metrics from the privileged side of Deno.
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*
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* > console.table(Deno.metrics())
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* ┌──────────────────┬────────┐
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* │ (index) │ Values │
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* ├──────────────────┼────────┤
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* │ opsDispatched │ 9 │
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* │ opsCompleted │ 9 │
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* │ bytesSentControl │ 504 │
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* │ bytesSentData │ 0 │
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* │ bytesReceived │ 856 │
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* └──────────────────┴────────┘
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*/
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export function metrics(): Metrics {
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return sendSync(dispatch.OP_METRICS);
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}
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