47 lines
2.7 KiB
JavaScript
47 lines
2.7 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const process = require("process");
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/**
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* easy high resolution time measurement
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*/
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class HrtMeasurement {
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constructor() {
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this.nanoSeconds = null;
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this.milliSeconds = null;
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this._hrTimeStart = null;
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this._hrTimeStopDiff = null;
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this._started = false;
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}
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/**
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* start the measurement
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*/
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start() {
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this._started = true;
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this._hrTimeStart = process.hrtime();
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}
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/**
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* stop the measurement
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*/
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stop() {
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if (this._started === false) {
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console.log('Hasn\'t started yet');
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return;
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}
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this._hrTimeStopDiff = process.hrtime(this._hrTimeStart);
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this.nanoSeconds = (this._hrTimeStopDiff[0] * 1e9) + this._hrTimeStopDiff[1];
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this.milliSeconds = this.nanoSeconds / 1000000;
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return this;
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}
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/**
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* reset the measurement
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*/
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reset() {
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this.nanoSeconds = null;
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this.milliSeconds = null;
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this._hrTimeStart = null;
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this._hrTimeStopDiff = null;
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this._started = false;
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}
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}
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exports.HrtMeasurement = HrtMeasurement;
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