node/benchmark/util/format.js
Rich Trott 566a1513d1 benchmark: reformat code for clarity
Some of the benchmark code can be a little dense. Not *very* hard to
read but perhaps harder than it needs to be.

These changes (many of them whitespace-only) hopefully improve
readability.

There are also a few cases of `assert.equal()` that are changed to
`assert.strictEqual()`.

PR-URL: https://github.com/nodejs/node/pull/9790
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-11-27 21:51:09 -08:00

44 lines
901 B
JavaScript

'use strict';
const util = require('util');
const common = require('../common');
const v8 = require('v8');
const types = [
'string',
'number',
'object',
'unknown',
'no-replace'
];
const bench = common.createBenchmark(main, {
n: [1e6],
type: types
});
const inputs = {
'string': ['Hello, my name is %s', 'fred'],
'number': ['Hi, I was born in %d', 1942],
'object': ['An error occurred %j', {msg: 'This is an error', code: 'ERR'}],
'unknown': ['hello %a', 'test'],
'no-replace': [1, 2]
};
function main(conf) {
const n = conf.n | 0;
const type = conf.type;
const input = inputs[type];
v8.setFlagsFromString('--allow_natives_syntax');
util.format(input[0], input[1]);
eval('%OptimizeFunctionOnNextCall(util.format)');
util.format(input[0], input[1]);
bench.start();
for (var i = 0; i < n; i++) {
util.format(input[0], input[1]);
}
bench.end(n);
}