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+'use strict'; |
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+ |
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+const common = require('../common.js'); |
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+const { lookup } = require('dns').promises; |
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+ |
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+const bench = common.createBenchmark(main, { |
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+name: ['127.0.0.1', '::1'], |
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+all: ['true', 'false'], |
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+n: [5e6] |
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+}); |
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+ |
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+function main({ name, n, all }) { |
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+if (all === 'true') { |
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+const opts = { all: true }; |
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+bench.start(); |
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+(async function cb() { |
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+for (let i = 0; i < n; i++) { |
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+await lookup(name, opts); |
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+} |
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+})(); |
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+bench.end(n); |
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+} else { |
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+bench.start(); |
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+(async function cb() { |
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+for (let i = 0; i < n; i++) { |
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+await lookup(name); |
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+} |
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+})(); |
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+bench.end(n); |
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+} |
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+} |