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There's no reason to be calling Buffer.byteLength() twice. Small perf improvement Run 1: tls/convertprotocols.js n=1 v6.2.1 = 11852, new = 12204 ...... -2.89% tls/convertprotocols.js n=50000 v6.2.1 = 515660, new = 570610 ..... -9.63% Run 2: tls/convertprotocols.js n=1 v6.2.1 = 11729, new = 12045 ...... -2.62% tls/convertprotocols.js n=50000 v6.2.1 = 512080, new = 637730 ..... -19.70% PR-URL: https://github.com/nodejs/node/pull/7236 Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>v7.x
James M Snell
8 years ago
2 changed files with 31 additions and 9 deletions
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'use strict'; |
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const common = require('../common.js'); |
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const tls = require('tls'); |
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const bench = common.createBenchmark(main, { |
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n: [1, 50000] |
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}); |
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function main(conf) { |
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const n = +conf.n; |
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var i = 0; |
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var m = {}; |
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common.v8ForceOptimization( |
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tls.convertNPNProtocols, ['ABC', 'XYZ123', 'FOO'], m); |
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bench.start(); |
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for (; i < n; i++) tls.convertNPNProtocols(['ABC', 'XYZ123', 'FOO'], m); |
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bench.end(n); |
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} |
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