1'use strict'; 2 3const common = require('../common.js'); 4const modPath = require.resolve('../fixtures/simple-error-stack.js'); 5 6const bench = common.createBenchmark(main, { 7 method: ['without-sourcemap', 'sourcemap'], 8 n: [1e5], 9}); 10 11function runN(n) { 12 delete require.cache[modPath]; 13 const mod = require(modPath); 14 bench.start(); 15 for (let i = 0; i < n; i++) { 16 mod.simpleErrorStack(); 17 } 18 bench.end(n); 19} 20 21function main({ n, method }) { 22 switch (method) { 23 case 'without-sourcemap': 24 process.setSourceMapsEnabled(false); 25 runN(n); 26 break; 27 case 'sourcemap': 28 process.setSourceMapsEnabled(true); 29 runN(n); 30 break; 31 default: 32 throw new Error(`Unexpected method "${method}"`); 33 } 34} 35