node/test/parallel/test-stream-duplex-readable-end.js
Robert Nagy 1abff07392
stream: bump default highWaterMark
This should give a performance boost accross the board.

Given that the old limit is a decod old and memory capacity has
doubled many times since I think it is appropriate to slightly bump
the default limit.

PR-URL: https://github.com/nodejs/node/pull/52037
Refs: https://github.com/nodejs/node/pull/46608
Refs: https://github.com/nodejs/node/pull/50120
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2024-03-13 19:02:14 +00:00

32 lines
603 B
JavaScript

'use strict';
// https://github.com/nodejs/node/issues/35926
const common = require('../common');
const assert = require('assert');
const stream = require('stream');
let loops = 5;
const src = new stream.Readable({
highWaterMark: 16 * 1024,
read() {
if (loops--)
this.push(Buffer.alloc(20000));
}
});
const dst = new stream.Transform({
highWaterMark: 16 * 1024,
transform(chunk, output, fn) {
this.push(null);
fn();
}
});
src.pipe(dst);
dst.on('data', () => { });
dst.on('end', common.mustCall(() => {
assert.strictEqual(loops, 3);
assert.ok(src.isPaused());
}));