node/benchmark/http/headers.js
Anatoli Papirovski 602ffd6986
http: refactor outgoing headers processing
Use a shared function, for..in instead of Object.keys, do less work in
`setHeader` and instead defer some of it until later, and other minor
changes to improve clarity, as well as a slight boost in performance.

PR-URL: https://github.com/nodejs/node/pull/20250
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2018-04-27 20:31:25 +02:00

37 lines
757 B
JavaScript

'use strict';
const common = require('../common.js');
const http = require('http');
const bench = common.createBenchmark(main, {
duplicates: [1, 100],
n: [10, 1000],
});
function main({ duplicates, n }) {
const headers = {
'Connection': 'keep-alive',
'Transfer-Encoding': 'chunked',
};
for (var i = 0; i < n / duplicates; i++) {
headers[`foo${i}`] = [];
for (var j = 0; j < duplicates; j++) {
headers[`foo${i}`].push(`some header value ${i}`);
}
}
const server = http.createServer(function(req, res) {
res.writeHead(200, headers);
res.end();
});
server.listen(common.PORT, function() {
bench.http({
path: '/',
connections: 10
}, function() {
server.close();
});
});
}