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benchmark: improve assert benchmarks
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This reduces the runtime and makes sure the strict and loose options
can be tested individually.

Besides that a couple of redundant cases were removed.

PR-URL: #22211
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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@BridgeAR @rvagg
BridgeAR authored and rvagg committed Aug 15, 2018
1 parent a414b07 commit 1c57701
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Showing 10 changed files with 68 additions and 189 deletions.
14 changes: 8 additions & 6 deletions benchmark/assert/deepequal-buffer.js
View file
Expand Up @@ -3,17 +3,16 @@ const common = require('../common.js');
const assert = require('assert');

const bench = common.createBenchmark(main, {
n: [1e5],
len: [1e2, 1e4],
n: [2e4],
len: [1e2, 1e3],
strict: [0, 1],
method: [
'deepEqual',
'deepStrictEqual',
'notDeepEqual',
'notDeepStrictEqual'
'notDeepEqual'
]
});

function main({ len, n, method }) {
function main({ len, n, method, strict }) {
if (!method)
method = 'deepEqual';
const data = Buffer.allocUnsafe(len + 1);
Expand All @@ -24,6 +23,9 @@ function main({ len, n, method }) {
data.copy(expected);
data.copy(expectedWrong);

if (strict) {
method = method.replace('eep', 'eepStrict');
}
const fn = assert[method];
const value2 = method.includes('not') ? expectedWrong : expected;

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66 changes: 9 additions & 57 deletions benchmark/assert/deepequal-map.js
View file
Expand Up @@ -7,21 +7,14 @@ const { deepEqual, deepStrictEqual, notDeepEqual, notDeepStrictEqual } =
const bench = common.createBenchmark(main, {
n: [5e2],
len: [5e2],
strict: [0, 1],
method: [
'deepEqual_primitiveOnly',
'deepStrictEqual_primitiveOnly',
'deepEqual_objectOnly',
'deepStrictEqual_objectOnly',
'deepEqual_mixed',
'deepStrictEqual_mixed',
'deepEqual_looseMatches',
'notDeepEqual_primitiveOnly',
'notDeepStrictEqual_primitiveOnly',
'notDeepEqual_objectOnly',
'notDeepStrictEqual_objectOnly',
'notDeepEqual_mixed',
'notDeepStrictEqual_mixed',
'notDeepEqual_looseMatches',
'notDeepEqual_mixed'
]
});

Expand All @@ -37,7 +30,7 @@ function benchmark(method, n, values, values2) {
bench.end(n);
}

function main({ n, len, method }) {
function main({ n, len, method, strict }) {
const array = Array(len).fill(1);
var values, values2;

Expand All @@ -46,74 +39,33 @@ function main({ n, len, method }) {
// Empty string falls through to next line as default, mostly for tests.
case 'deepEqual_primitiveOnly':
values = array.map((_, i) => [`str_${i}`, 123]);
benchmark(deepEqual, n, values);
break;
case 'deepStrictEqual_primitiveOnly':
values = array.map((_, i) => [`str_${i}`, 123]);
benchmark(deepStrictEqual, n, values);
benchmark(strict ? deepStrictEqual : deepEqual, n, values);
break;
case 'deepEqual_objectOnly':
values = array.map((_, i) => [[`str_${i}`, 1], 123]);
benchmark(deepEqual, n, values);
break;
case 'deepStrictEqual_objectOnly':
values = array.map((_, i) => [[`str_${i}`, 1], 123]);
benchmark(deepStrictEqual, n, values);
benchmark(strict ? deepStrictEqual : deepEqual, n, values);
break;
case 'deepEqual_mixed':
values = array.map((_, i) => [i % 2 ? [`str_${i}`, 1] : `str_${i}`, 123]);
benchmark(deepEqual, n, values);
break;
case 'deepStrictEqual_mixed':
values = array.map((_, i) => [i % 2 ? [`str_${i}`, 1] : `str_${i}`, 123]);
benchmark(deepStrictEqual, n, values);
break;
case 'deepEqual_looseMatches':
values = array.map((_, i) => [i, i]);
values2 = values.slice().map((v) => [String(v[0]), String(v[1])]);
benchmark(deepEqual, n, values, values2);
benchmark(strict ? deepStrictEqual : deepEqual, n, values);
break;
case 'notDeepEqual_primitiveOnly':
values = array.map((_, i) => [`str_${i}`, 123]);
values2 = values.slice(0);
values2[Math.floor(len / 2)] = ['w00t', 123];
benchmark(notDeepEqual, n, values, values2);
break;
case 'notDeepStrictEqual_primitiveOnly':
values = array.map((_, i) => [`str_${i}`, 123]);
values2 = values.slice(0);
values2[Math.floor(len / 2)] = ['w00t', 123];
benchmark(notDeepStrictEqual, n, values, values2);
benchmark(strict ? notDeepStrictEqual : notDeepEqual, n, values, values2);
break;
case 'notDeepEqual_objectOnly':
values = array.map((_, i) => [[`str_${i}`, 1], 123]);
values2 = values.slice(0);
values2[Math.floor(len / 2)] = [['w00t'], 123];
benchmark(notDeepEqual, n, values, values2);
break;
case 'notDeepStrictEqual_objectOnly':
values = array.map((_, i) => [[`str_${i}`, 1], 123]);
values2 = values.slice(0);
values2[Math.floor(len / 2)] = [['w00t'], 123];
benchmark(notDeepStrictEqual, n, values, values2);
benchmark(strict ? notDeepStrictEqual : notDeepEqual, n, values, values2);
break;
case 'notDeepEqual_mixed':
values = array.map((_, i) => [i % 2 ? [`str_${i}`, 1] : `str_${i}`, 123]);
values2 = values.slice(0);
values2[0] = ['w00t', 123];
benchmark(notDeepEqual, n, values, values2);
break;
case 'notDeepStrictEqual_mixed':
values = array.map((_, i) => [i % 2 ? [`str_${i}`, 1] : `str_${i}`, 123]);
values2 = values.slice(0);
values2[0] = ['w00t', 123];
benchmark(notDeepStrictEqual, n, values, values2);
break;
case 'notDeepEqual_looseMatches':
values = array.map((_, i) => [i, i]);
values2 = values.slice().map((v) => [String(v[0]), String(v[1])]);
values2[len - 1] = [String(len + 1), String(len + 1)];
benchmark(notDeepEqual, n, values, values2);
benchmark(strict ? notDeepStrictEqual : notDeepEqual, n, values, values2);
break;
default:
throw new Error(`Unsupported method ${method}`);
Expand Down
20 changes: 12 additions & 8 deletions benchmark/assert/deepequal-object.js
View file
Expand Up @@ -4,13 +4,12 @@ const common = require('../common.js');
const assert = require('assert');

const bench = common.createBenchmark(main, {
n: [1e6],
size: [1e2, 1e3, 1e4],
n: [5e3],
size: [1e2, 1e3, 5e4],
strict: [0, 1],
method: [
'deepEqual',
'deepStrictEqual',
'notDeepEqual',
'notDeepStrictEqual'
'notDeepEqual'
]
});

Expand All @@ -20,14 +19,16 @@ function createObj(source, add = '') {
nope: {
bar: `123${add}`,
a: [1, 2, 3],
baz: n
baz: n,
c: {},
b: []
}
}));
}

function main({ size, n, method }) {
function main({ size, n, method, strict }) {
// TODO: Fix this "hack". `n` should not be manipulated.
n = n / size;
n = Math.min(Math.ceil(n / size), 20);

if (!method)
method = 'deepEqual';
Expand All @@ -37,6 +38,9 @@ function main({ size, n, method }) {
const expected = createObj(source);
const expectedWrong = createObj(source, '4');

if (strict) {
method = method.replace('eep', 'eepStrict');
}
const fn = assert[method];
const value2 = method.includes('not') ? expectedWrong : expected;

Expand Down
38 changes: 10 additions & 28 deletions benchmark/assert/deepequal-prims-and-objs-big-array-set.js
View file
Expand Up @@ -5,29 +5,22 @@ const { deepEqual, deepStrictEqual, notDeepEqual, notDeepStrictEqual } =
require('assert');

const primValues = {
'null': null,
'undefined': undefined,
'string': 'a',
'number': 1,
'boolean': true,
'object': { 0: 'a' },
'array': [1, 2, 3],
'new-array': new Array([1, 2, 3])
'array': [1, 2, 3]
};

const bench = common.createBenchmark(main, {
primitive: Object.keys(primValues),
n: [25],
len: [1e5],
len: [2e4],
strict: [0, 1],
method: [
'deepEqual_Array',
'deepStrictEqual_Array',
'notDeepEqual_Array',
'notDeepStrictEqual_Array',
'deepEqual_Set',
'deepStrictEqual_Set',
'notDeepEqual_Set',
'notDeepStrictEqual_Set'
'notDeepEqual_Set'
]
});

Expand All @@ -39,7 +32,7 @@ function run(fn, n, actual, expected) {
bench.end(n);
}

function main({ n, len, primitive, method }) {
function main({ n, len, primitive, method, strict }) {
const prim = primValues[primitive];
const actual = [];
const expected = [];
Expand All @@ -62,28 +55,17 @@ function main({ n, len, primitive, method }) {
// Empty string falls through to next line as default, mostly for tests.
case '':
case 'deepEqual_Array':
run(deepEqual, n, actual, expected);
break;
case 'deepStrictEqual_Array':
run(deepStrictEqual, n, actual, expected);
run(strict ? deepStrictEqual : deepEqual, n, actual, expected);
break;
case 'notDeepEqual_Array':
run(notDeepEqual, n, actual, expectedWrong);
break;
case 'notDeepStrictEqual_Array':
run(notDeepStrictEqual, n, actual, expectedWrong);
run(strict ? notDeepStrictEqual : notDeepEqual, n, actual, expectedWrong);
break;
case 'deepEqual_Set':
run(deepEqual, n, actualSet, expectedSet);
break;
case 'deepStrictEqual_Set':
run(deepStrictEqual, n, actualSet, expectedSet);
run(strict ? deepStrictEqual : deepEqual, n, actualSet, expectedSet);
break;
case 'notDeepEqual_Set':
run(notDeepEqual, n, actualSet, expectedWrongSet);
break;
case 'notDeepStrictEqual_Set':
run(notDeepStrictEqual, n, actualSet, expectedWrongSet);
run(strict ? notDeepStrictEqual : notDeepEqual,
n, actualSet, expectedWrongSet);
break;
default:
throw new Error(`Unsupported method "${method}"`);
Expand Down
16 changes: 7 additions & 9 deletions benchmark/assert/deepequal-prims-and-objs-big-loop.js
View file
Expand Up @@ -3,35 +3,33 @@ const common = require('../common.js');
const assert = require('assert');

const primValues = {
'null': null,
'undefined': undefined,
'string': 'a',
'number': 1,
'boolean': true,
'object': { 0: 'a' },
'array': [1, 2, 3],
'new-array': new Array([1, 2, 3])
'array': [1, 2, 3]
};

const bench = common.createBenchmark(main, {
primitive: Object.keys(primValues),
n: [1e6],
n: [2e4],
strict: [0, 1],
method: [
'deepEqual',
'deepStrictEqual',
'notDeepEqual',
'notDeepStrictEqual'
]
});

function main({ n, primitive, method }) {
function main({ n, primitive, method, strict }) {
if (!method)
method = 'deepEqual';
const prim = primValues[primitive];
const actual = prim;
const expected = prim;
const expectedWrong = 'b';

if (strict) {
method = method.replace('eep', 'eepStrict');
}
const fn = assert[method];
const value2 = method.includes('not') ? expectedWrong : expected;

Expand Down

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