pokemon-showdown/tools/team-generation-benchmark.js

'use strict';

const { Teams } = require('../dist/sim');
const { Dex } = require('../dist/sim/dex');

if (!process.argv[2]) {
	console.log(`Usage: node team-generation-benchmark.js <format> [number of runs]`);
	process.exit(1);
}

const n = parseInt(process.argv[3]) || 10000;

// initial team to warm things up
const format = Dex.formats.get(process.argv[2]);
const generator = Teams.getGenerator(format);
generator.getTeam();

const start = Date.now();
for (let i = 0; i < n; i++) {
	const newGenerator = Teams.getGenerator(format);
	newGenerator.getTeam();
}
const delta = Date.now() - start;
console.log(`${format.name}: ${Math.round((delta / n) * 1000)}\u03BCs per team (${n} teams in ${delta}ms)`);