ikan Uploader :
Directory : /proc/self/root/proc/self/root/home/ubuntu/node-v16.18.1/benchmark/es/
Upload File : |
| Current File : //proc/self/root/proc/self/root/home/ubuntu/node-v16.18.1/benchmark/es/spread-bench.js |
'use strict';
const common = require('../common.js');
const assert = require('assert');
const bench = common.createBenchmark(main, {
method: ['apply', 'spread', 'call-spread'],
count: [5, 10, 20],
context: ['context', 'null'],
rest: [0, 1],
n: [5e6]
});
function makeTest(count, rest) {
if (rest) {
return function test(...args) {
assert.strictEqual(count, args.length);
};
}
return function test() {
assert.strictEqual(count, arguments.length);
};
}
function main({ n, context, count, rest, method }) {
const ctx = context === 'context' ? {} : null;
let fn = makeTest(count, rest);
const args = new Array(count);
for (let i = 0; i < count; i++)
args[i] = i;
switch (method) {
case 'apply':
bench.start();
for (let i = 0; i < n; i++)
fn.apply(ctx, args);
bench.end(n);
break;
case 'spread':
if (ctx !== null)
fn = fn.bind(ctx);
bench.start();
for (let i = 0; i < n; i++)
fn(...args);
bench.end(n);
break;
case 'call-spread':
bench.start();
for (let i = 0; i < n; i++)
fn.call(ctx, ...args);
bench.end(n);
break;
default:
throw new Error(`Unexpected method "${method}"`);
}
}
Kontol Shell Bypass