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zlib: add zstd support

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Fixes: https://github.com/nodejs/node/issues/48412
PR-URL: https://github.com/nodejs/node/pull/52100
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
This commit is contained in:
Jan Krems 2024-03-15 14:54:30 -07:00 • committed by Node.js GitHub Bot
parent f5353100be
commit bf12d72faa
22 changed files with 997 additions and 21 deletions
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2
benchmark/zlib/creation.js
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@ -5,7 +5,7 @@ const zlib = require('zlib');
const bench = common.createBenchmark(main, {
type: [
'Deflate', 'DeflateRaw', 'Inflate', 'InflateRaw', 'Gzip', 'Gunzip', 'Unzip',
'BrotliCompress', 'BrotliDecompress',
'BrotliCompress', 'BrotliDecompress', 'ZstdCompress', 'ZstdDecompress',
],
options: ['true', 'false'],
n: [5e5],

15
benchmark/zlib/pipe.js
View file

@ -7,7 +7,7 @@ const bench = common.createBenchmark(main, {
inputLen: [1024],
duration: [5],
type: ['string', 'buffer'],
algorithm: ['gzip', 'brotli'],
algorithm: ['gzip', 'brotli', 'zstd'],
}, {
test: {
inputLen: 1024,
@ -15,14 +15,19 @@ const bench = common.createBenchmark(main, {
},
});
const algorithms = {
'gzip': [zlib.createGzip, zlib.createGunzip],
'brotli': [zlib.createBrotliCompress, zlib.createBrotliDecompress],
'zstd': [zlib.createZstdCompress, zlib.createZstdDecompress],
};
function main({ inputLen, duration, type, algorithm }) {
const buffer = Buffer.alloc(inputLen, fs.readFileSync(__filename));
const chunk = type === 'buffer' ? buffer : buffer.toString('utf8');
const input = algorithm === 'gzip' ?
zlib.createGzip() : zlib.createBrotliCompress();
const output = algorithm === 'gzip' ?
zlib.createGunzip() : zlib.createBrotliDecompress();
const [createCompress, createUncompress] = algorithms[algorithm];
const input = createCompress();
const output = createUncompress();
let readFromOutput = 0;
input.pipe(output);