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+'use strict'; |
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+const fs = require('fs'); |
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+const path = require('path'); |
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+const common = require('../common.js'); |
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+ |
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+const tmpdir = require('../../test/common/tmpdir'); |
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+const benchmarkDirectory = path.join(tmpdir.path, 'nodejs-benchmark-module'); |
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+ |
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+const bench = common.createBenchmark(main, { |
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+ext: ['', '.js'], |
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+files: [1e3], |
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+cache: ['true', 'false'] |
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+}); |
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+ |
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+function main({ ext, cache, files }) { |
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+tmpdir.refresh(); |
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+fs.mkdirSync(benchmarkDirectory); |
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+fs.writeFileSync( |
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+`${benchmarkDirectory}/a.js`, |
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+'module.exports = {};' |
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+); |
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+for (var i = 0; i <= files; i++) { |
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+fs.mkdirSync(`${benchmarkDirectory}/${i}`); |
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+fs.writeFileSync( |
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+`${benchmarkDirectory}/${i}/package.json`, |
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+'{"main": "index.js"}' |
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+); |
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+fs.writeFileSync( |
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+`${benchmarkDirectory}/${i}/index.js`, |
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+`require('../a${ext}');` |
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+); |
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+} |
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+ |
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+measureDir(cache === 'true', files); |
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+ |
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+tmpdir.refresh(); |
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+} |
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+ |
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+function measureDir(cache, files) { |
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+var i; |
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+if (cache) { |
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+for (i = 0; i <= files; i++) { |
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+require(`${benchmarkDirectory}/${i}`); |
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+} |
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+} |
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+bench.start(); |
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+for (i = 0; i <= files; i++) { |
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+require(`${benchmarkDirectory}/${i}`); |
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+} |
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+bench.end(files); |
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+} |