githubmirror/node

benchmark/buffers/buffer-compare.js

41 строка1 KB

Antoine du Hamel

benchmark: add trailing commas in `benchmark/buffers`

04 фев 2023, 21:19

04 фев 2023, 21:1995434fb

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict';
const common = require('../common.js');

const bench = common.createBenchmark(main, {
  size: [16, 512, 4096, 16386],
  n: [1e6],
});

function main({ n, size }) {
  const b0 = Buffer.alloc(size, 'a');
  const b1 = Buffer.alloc(size, 'a');

  b1[size - 1] = 'b'.charCodeAt(0);

  bench.start();
  for (let i = 0; i < n; i++) {
    Buffer.compare(b0, b1);
  }
  bench.end(n);
}