mirror of
https://github.com/nodejs/node.git
synced 2025-05-14 18:26:05 +00:00
abe6a2e3d1
Report memory allocations performed by the `ArrayBuffer::Allocator`. PR-URL: https://github.com/nodejs/node/pull/31550 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
46 lines
1.9 KiB
JavaScript
46 lines
1.9 KiB
JavaScript
// 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');
|
|
const assert = require('assert');
|
|
|
|
const r = process.memoryUsage();
|
|
// On IBMi, the rss memory always returns zero
|
|
if (!common.isIBMi)
|
|
assert.ok(r.rss > 0);
|
|
assert.ok(r.heapTotal > 0);
|
|
assert.ok(r.heapUsed > 0);
|
|
assert.ok(r.external > 0);
|
|
|
|
assert.strictEqual(typeof r.arrayBuffers, 'number');
|
|
if (r.arrayBuffers > 0) {
|
|
const size = 10 * 1024 * 1024;
|
|
// eslint-disable-next-line no-unused-vars
|
|
const ab = new ArrayBuffer(size);
|
|
|
|
const after = process.memoryUsage();
|
|
assert(after.external - r.external >= size,
|
|
`${after.external} - ${r.external} >= ${size}`);
|
|
assert.strictEqual(after.arrayBuffers - r.arrayBuffers, size,
|
|
`${after.arrayBuffers} - ${r.arrayBuffers} >= ${size}`);
|
|
}
|