85ab4a5f12
Several changes:
* Soft-Deprecate Buffer() constructors
* Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()`
* Add `--zero-fill-buffers` command line option
* Add byteOffset and length to `new Buffer(arrayBuffer)` constructor
* buffer.fill('') previously had no effect, now zero-fills
* Update the docs
PR-URL: https://github.com/nodejs/node/pull/4682
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
22 lines
480 B
JavaScript
22 lines
480 B
JavaScript
'use strict';
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var common = require('../common.js');
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var bench = common.createBenchmark(main, {
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size: [16, 512, 1024, 4096, 16386],
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millions: [1]
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});
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function main(conf) {
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const iter = (conf.millions >>> 0) * 1e6;
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const size = (conf.size >>> 0);
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const b0 = Buffer.alloc(size, 'a');
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const b1 = Buffer.alloc(size, 'a');
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b1[size - 1] = 'b'.charCodeAt(0);
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bench.start();
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for (var i = 0; i < iter; i++) {
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Buffer.compare(b0, b1);
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}
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bench.end(iter / 1e6);
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}
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