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benchmark: add assert.deep[Strict]Equal benchmarks · nodejs/node@a469ce5 · GitHub

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Commit a469ce5

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joyeecheung
authored and
MylesBorins
committed
benchmark: add assert.deep[Strict]Equal benchmarks
* Move numbers into configuration * Add buffer comparison benchmark * Add assert.deepStrictEqual benchmarks PR-URL: #11092 Reviewed-By: James M Snell <jasnell@gmail.com>
1 parent 3248cdb commit a469ce5

4 files changed

Lines changed: 134 additions & 47 deletions

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‎benchmark/assert/deepequal-buffer.js‎

Lines changed: 40 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,40 @@
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'use strict';
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const common = require('../common.js');
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const assert = require('assert');
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const bench = common.createBenchmark(main, {
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n: [1e3],
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len: [1e2],
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method: ['strict', 'nonstrict']
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});
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function main(conf) {
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const n = +conf.n;
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const len = +conf.len;
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var i;
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const data = Buffer.allocUnsafe(len);
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const actual = Buffer.alloc(len);
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const expected = Buffer.alloc(len);
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data.copy(actual);
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data.copy(expected);
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switch (conf.method) {
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case 'strict':
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bench.start();
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for (i = 0; i < n; ++i) {
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// eslint-disable-next-line no-restricted-properties
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assert.deepEqual(actual, expected);
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}
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bench.end(n);
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break;
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case 'nonstrict':
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bench.start();
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for (i = 0; i < n; ++i) {
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assert.deepStrictEqual(actual, expected);
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}
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bench.end(n);
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break;
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default:
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throw new Error('Unsupported method');
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}
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}

‎benchmark/assert/deepequal-prims-and-objs-big-array.js‎

Lines changed: 33 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
'use strict';
2-
var common = require('../common.js');
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var assert = require('assert');
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const common = require('../common.js');
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const assert = require('assert');
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const primValues = {
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'null': null,
@@ -13,29 +13,43 @@ const primValues = {
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'new-array': new Array([1, 2, 3])
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};
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16-
var bench = common.createBenchmark(main, {
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const bench = common.createBenchmark(main, {
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prim: Object.keys(primValues),
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n: [25]
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n: [25],
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len: [1e5],
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method: ['strict', 'nonstrict']
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});
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2123
function main(conf) {
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var prim = primValues[conf.prim];
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var n = +conf.n;
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var primArray;
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var primArrayCompare;
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var x;
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const prim = primValues[conf.prim];
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const n = +conf.n;
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const len = +conf.len;
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const actual = [];
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const expected = [];
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var i;
2730

28-
primArray = new Array();
29-
primArrayCompare = new Array();
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for (x = 0; x < (1e5); x++) {
31-
primArray.push(prim);
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primArrayCompare.push(prim);
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for (var x = 0; x < len; x++) {
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actual.push(prim);
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expected.push(prim);
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}
3435

35-
bench.start();
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for (x = 0; x < n; x++) {
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// eslint-disable-next-line no-restricted-properties
38-
assert.deepEqual(primArray, primArrayCompare);
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switch (conf.method) {
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case 'strict':
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bench.start();
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for (i = 0; i < n; ++i) {
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// eslint-disable-next-line no-restricted-properties
41+
assert.deepEqual(actual, expected);
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}
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bench.end(n);
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break;
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case 'nonstrict':
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bench.start();
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for (i = 0; i < n; ++i) {
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assert.deepStrictEqual(actual, expected);
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}
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bench.end(n);
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break;
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default:
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throw new Error('Unsupported method');
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}
40-
bench.end(n);
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}

‎benchmark/assert/deepequal-prims-and-objs-big-loop.js‎

Lines changed: 29 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
'use strict';
2-
var common = require('../common.js');
3-
var assert = require('assert');
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const common = require('../common.js');
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const assert = require('assert');
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55
const primValues = {
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'null': null,
@@ -13,22 +13,37 @@ const primValues = {
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'new-array': new Array([1, 2, 3])
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};
1515

16-
var bench = common.createBenchmark(main, {
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const bench = common.createBenchmark(main, {
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prim: Object.keys(primValues),
18-
n: [1e5]
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n: [1e6],
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method: ['strict', 'nonstrict']
1920
});
2021

2122
function main(conf) {
22-
var prim = primValues[conf.prim];
23-
var n = +conf.n;
24-
var x;
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const prim = primValues[conf.prim];
24+
const n = +conf.n;
25+
const actual = prim;
26+
const expected = prim;
27+
var i;
2528

26-
bench.start();
27-
28-
for (x = 0; x < n; x++) {
29-
// eslint-disable-next-line no-restricted-properties
30-
assert.deepEqual(new Array([prim]), new Array([prim]));
29+
// Creates new array to avoid loop invariant code motion
30+
switch (conf.method) {
31+
case 'strict':
32+
bench.start();
33+
for (i = 0; i < n; ++i) {
34+
// eslint-disable-next-line no-restricted-properties
35+
assert.deepEqual([actual], [expected]);
36+
}
37+
bench.end(n);
38+
break;
39+
case 'nonstrict':
40+
bench.start();
41+
for (i = 0; i < n; ++i) {
42+
assert.deepStrictEqual([actual], [expected]);
43+
}
44+
bench.end(n);
45+
break;
46+
default:
47+
throw new Error('Unsupported method');
3148
}
32-
33-
bench.end(n);
3449
}

‎benchmark/assert/deepequal-typedarrays.js‎

Lines changed: 32 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -1,23 +1,41 @@
11
'use strict';
2-
var common = require('../common.js');
3-
var assert = require('assert');
4-
var bench = common.createBenchmark(main, {
2+
const common = require('../common.js');
3+
const assert = require('assert');
4+
const bench = common.createBenchmark(main, {
55
type: ('Int8Array Uint8Array Int16Array Uint16Array Int32Array Uint32Array ' +
66
'Float32Array Float64Array Uint8ClampedArray').split(' '),
7-
n: [1]
7+
n: [1],
8+
method: ['strict', 'nonstrict'],
9+
len: [1e6]
810
});
911

1012
function main(conf) {
11-
var type = conf.type;
12-
var clazz = global[type];
13-
var n = +conf.n;
13+
const type = conf.type;
14+
const clazz = global[type];
15+
const n = +conf.n;
16+
const len = +conf.len;
1417

15-
bench.start();
16-
var actual = new clazz(n * 1e6);
17-
var expected = new clazz(n * 1e6);
18+
const actual = new clazz(len);
19+
const expected = new clazz(len);
20+
var i;
1821

19-
// eslint-disable-next-line no-restricted-properties
20-
assert.deepEqual(actual, expected);
21-
22-
bench.end(n);
22+
switch (conf.method) {
23+
case 'strict':
24+
bench.start();
25+
for (i = 0; i < n; ++i) {
26+
// eslint-disable-next-line no-restricted-properties
27+
assert.deepEqual(actual, expected);
28+
}
29+
bench.end(n);
30+
break;
31+
case 'nonstrict':
32+
bench.start();
33+
for (i = 0; i < n; ++i) {
34+
assert.deepStrictEqual(actual, expected);
35+
}
36+
bench.end(n);
37+
break;
38+
default:
39+
throw new Error('Unsupported method');
40+
}
2341
}

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