| 1234567891011121314151617181920212223242526272829 | 'use strict';const internals = {};module.exports = internals.Bench = class {    constructor() {        this.ts = 0;        this.reset();    }    reset() {        this.ts = internals.Bench.now();    }    elapsed() {        return internals.Bench.now() - this.ts;    }    static now() {        const ts = process.hrtime();        return (ts[0] * 1e3) + (ts[1] / 1e6);    }};
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