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benchmark: add create-hash benchmark
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PR-URL: #51026
Refs: nodejs/performance#136
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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joyeecheung authored and richardlau committed Mar 25, 2024
1 parent 09ad974 commit 3ab6143
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Showing 2 changed files with 23 additions and 1 deletion.
22 changes: 22 additions & 0 deletions benchmark/crypto/create-hash.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
'use strict';

const common = require('../common.js');
const { createHash } = require('crypto');
const assert = require('assert');

const bench = common.createBenchmark(main, {
n: [1e5],
});

function main({ n }) {
const array = [];
for (let i = 0; i < n; ++i) {
array.push(null);
}
bench.start();
for (let i = 0; i < n; ++i) {
array[i] = createHash('sha1');
}
bench.end(n);
assert.strictEqual(typeof array[n - 1], 'object');
}
2 changes: 1 addition & 1 deletion lib/internal/crypto/hash.js
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ const kState = Symbol('kState');
const kFinalized = Symbol('kFinalized');

function Hash(algorithm, options) {
if (!(this instanceof Hash))
if (!new.target)
return new Hash(algorithm, options);
if (!(algorithm instanceof _Hash))
validateString(algorithm, 'algorithm');
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