a2b6ddb7b1
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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require(`./tools`);
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let fs = require(`fs`);
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let vm = require(`vm`);
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let WARMUP_ITERATIONS = 3;
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let BENCHMARK_ITERATIONS = 10;
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let testFiles = process.argv.slice(2).map(file => {
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return fs.readFileSync(file).toString();
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});
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let testResults = new Map();
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for (let type of [`node`, `browser`]) {
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for (let file of testFiles) {
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vm.runInNewContext(
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file,
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Object.assign(Object.create(global), {
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Yoga: require(`../dist/entry-${type}`),
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YGBENCHMARK: function(name, fn) {
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let testEntry = testResults.get(name);
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if (testEntry === undefined)
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testResults.set(name, (testEntry = new Map()));
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for (let t = 0; t < WARMUP_ITERATIONS; ++t) fn();
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let start = Date.now();
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for (let t = 0; t < BENCHMARK_ITERATIONS; ++t) fn();
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let end = Date.now();
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testEntry.set(type, (end - start) / BENCHMARK_ITERATIONS);
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},
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}),
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);
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}
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}
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console.log(
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`Note: those tests are independants; there is no time relation to be expected between them`,
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);
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for (let [name, results] of testResults) {
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console.log();
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let min = Math.min(Infinity, ...results.values());
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console.log(name);
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for (let [type, result] of results) {
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console.log(
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` - ${type}: ${result}ms (${Math.round(result / min * 10000) / 100}%)`,
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);
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}
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}
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