mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
d5ce47e433
Upcoming V8 changes will make it impossible to keep supporting the smalloc module so deprecate it now and tell people to switch to typed arrays. The module is used in core in a few places so this commit makes the public module private and replaces the public part with wrappers that print deprecation notices. PR-URL: https://github.com/iojs/io.js/pull/1564 Reviewed-By: Domenic Denicola <domenic@domenicdenicola.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
45 lines
1.8 KiB
JavaScript
45 lines
1.8 KiB
JavaScript
// Copyright (c) 2014, StrongLoop Inc.
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice appear in all copies.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
'use strict';
|
|
|
|
const v8binding = process.binding('v8');
|
|
const smalloc = require('internal/smalloc');
|
|
|
|
const heapStatisticsBuffer =
|
|
smalloc.alloc(v8binding.kHeapStatisticsBufferLength,
|
|
v8binding.kHeapStatisticsBufferType);
|
|
|
|
const kTotalHeapSizeIndex = v8binding.kTotalHeapSizeIndex;
|
|
const kTotalHeapSizeExecutableIndex = v8binding.kTotalHeapSizeExecutableIndex;
|
|
const kTotalPhysicalSizeIndex = v8binding.kTotalPhysicalSizeIndex;
|
|
const kUsedHeapSizeIndex = v8binding.kUsedHeapSizeIndex;
|
|
const kHeapSizeLimitIndex = v8binding.kHeapSizeLimitIndex;
|
|
|
|
exports.getHeapStatistics = function() {
|
|
var buffer = heapStatisticsBuffer;
|
|
|
|
v8binding.getHeapStatistics(buffer);
|
|
|
|
return {
|
|
'total_heap_size': buffer[kTotalHeapSizeIndex],
|
|
'total_heap_size_executable': buffer[kTotalHeapSizeExecutableIndex],
|
|
'total_physical_size': buffer[kTotalPhysicalSizeIndex],
|
|
'used_heap_size': buffer[kUsedHeapSizeIndex],
|
|
'heap_size_limit': buffer[kHeapSizeLimitIndex]
|
|
};
|
|
};
|
|
|
|
exports.setFlagsFromString = v8binding.setFlagsFromString;
|