1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
'use strict';
require('../common');
var assert = require('assert');
var v8 = require('v8');
var s = v8.getHeapStatistics();
var keys = [
'heap_size_limit',
'total_available_size',
'total_heap_size',
'total_heap_size_executable',
'total_physical_size',
'used_heap_size'];
assert.deepStrictEqual(Object.keys(s).sort(), keys);
keys.forEach(function(key) {
assert.equal(typeof s[key], 'number');
});
const expectedHeapSpaces = [
'new_space',
'old_space',
'code_space',
'map_space',
'large_object_space'
];
const heapSpaceStatistics = v8.getHeapSpaceStatistics();
const actualHeapSpaceNames = heapSpaceStatistics.map((s) => s.space_name);
assert.deepStrictEqual(actualHeapSpaceNames.sort(), expectedHeapSpaces.sort());
heapSpaceStatistics.forEach((heapSpace) => {
assert.strictEqual(typeof heapSpace.space_name, 'string');
assert.strictEqual(typeof heapSpace.space_size, 'number');
assert.strictEqual(typeof heapSpace.space_used_size, 'number');
assert.strictEqual(typeof heapSpace.space_available_size, 'number');
assert.strictEqual(typeof heapSpace.physical_space_size, 'number');
});
|
