From b95e5d7948dab13890f07ba12fb4d85cd1f78efa Mon Sep 17 00:00:00 2001 From: Rich Trott Date: Thu, 9 Jun 2016 11:07:21 -0700 Subject: [PATCH] benchmark: add benchmark for url.format() PR-URL: https://github.com/nodejs/node/pull/7250 Reviewed-By: Brian White --- benchmark/url/url-format.js | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 benchmark/url/url-format.js diff --git a/benchmark/url/url-format.js b/benchmark/url/url-format.js new file mode 100644 index 00000000000000..3f7df8a0bc4536 --- /dev/null +++ b/benchmark/url/url-format.js @@ -0,0 +1,33 @@ +'use strict'; +const common = require('../common.js'); +const url = require('url'); +const v8 = require('v8'); + +const bench = common.createBenchmark(main, { + type: 'one two'.split(' '), + n: [25e6] +}); + +function main(conf) { + const type = conf.type; + const n = conf.n | 0; + + const inputs = { + one: {slashes: true, host: 'localhost'}, + two: {protocol: 'file:', pathname: '/foo'}, + }; + const input = inputs[type] || ''; + + // Force-optimize url.format() so that the benchmark doesn't get + // disrupted by the optimizer kicking in halfway through. + for (const name in inputs) + url.format(inputs[name]); + + v8.setFlagsFromString('--allow_natives_syntax'); + eval('%OptimizeFunctionOnNextCall(url.format)'); + + bench.start(); + for (var i = 0; i < n; i += 1) + url.format(input); + bench.end(n); +}