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benchmark: add http header setting scenarios

PR-URL: #10558
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
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mscdex committed Dec 31, 2016
1 parent fa38361 commit f53a6fb48b743b20286dd500a4689614ead39e3b
Showing with 62 additions and 32 deletions.
  1. +58 −30 benchmark/http/_http_simple.js
  2. +4 −2 benchmark/http/simple.js
@@ -4,10 +4,10 @@ var http = require('http');
var port = parseInt(process.env.PORT || 8000);
var fixed = 'C'.repeat(20 * 1024),
storedBytes = {},
storedBuffer = {},
storedUnicode = {};
var fixed = 'C'.repeat(20 * 1024);
var storedBytes = Object.create(null);
var storedBuffer = Object.create(null);
var storedUnicode = Object.create(null);
var useDomains = process.env.NODE_USE_DOMAINS;
@@ -29,11 +29,13 @@ var server = module.exports = http.createServer(function(req, res) {
dom.add(res);
}
var commands = req.url.split('/');
var command = commands[1];
// URL format: /<type>/<length>/<chunks>/<responseBehavior>
var params = req.url.split('/');
var command = params[1];
var body = '';
var arg = commands[2];
var n_chunks = parseInt(commands[3], 10);
var arg = params[2];
var n_chunks = parseInt(params[3], 10);
var resHow = (params.length >= 5 ? params[4] : 'normal');
var status = 200;
var n, i;
@@ -45,7 +47,6 @@ var server = module.exports = http.createServer(function(req, res) {
storedBytes[n] = 'C'.repeat(n);
}
body = storedBytes[n];
} else if (command === 'buffer') {
n = ~~arg;
if (n <= 0)
@@ -57,7 +58,6 @@ var server = module.exports = http.createServer(function(req, res) {
}
}
body = storedBuffer[n];
} else if (command === 'unicode') {
n = ~~arg;
if (n <= 0)
@@ -66,23 +66,30 @@ var server = module.exports = http.createServer(function(req, res) {
storedUnicode[n] = '\u263A'.repeat(n);
}
body = storedUnicode[n];
} else if (command === 'quit') {
res.connection.server.close();
body = 'quitting';
} else if (command === 'fixed') {
body = fixed;
} else if (command === 'echo') {
const headers = {
'Content-Type': 'text/plain',
'Transfer-Encoding': 'chunked'
};
res.writeHead(200, headers);
switch (resHow) {
case 'setHeader':
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.setHeader('Transfer-Encoding', 'chunked');
break;
case 'setHeaderWH':
res.setHeader('Content-Type', 'text/plain');
res.writeHead(200, { 'Transfer-Encoding': 'chunked' });
break;
default:
res.writeHead(200, {
'Content-Type': 'text/plain',
'Transfer-Encoding': 'chunked'
});
}
req.pipe(res);
return;
} else {
status = 404;
body = 'not found\n';
@@ -91,11 +98,22 @@ var server = module.exports = http.createServer(function(req, res) {
// example: http://localhost:port/bytes/512/4
// sends a 512 byte body in 4 chunks of 128 bytes
if (n_chunks > 0) {
const headers = {
'Content-Type': 'text/plain',
'Transfer-Encoding': 'chunked'
};
res.writeHead(status, headers);
switch (resHow) {
case 'setHeader':
res.statusCode = status;
res.setHeader('Content-Type', 'text/plain');
res.setHeader('Transfer-Encoding', 'chunked');
break;
case 'setHeaderWH':
res.setHeader('Content-Type', 'text/plain');
res.writeHead(status, { 'Transfer-Encoding': 'chunked' });
break;
default:
res.writeHead(status, {
'Content-Type': 'text/plain',
'Transfer-Encoding': 'chunked'
});
}
// send body in chunks
var len = body.length;
var step = Math.floor(len / n_chunks) || 1;
@@ -105,12 +123,22 @@ var server = module.exports = http.createServer(function(req, res) {
}
res.end(body.slice((n_chunks - 1) * step));
} else {
const headers = {
'Content-Type': 'text/plain',
'Content-Length': body.length.toString()
};
res.writeHead(status, headers);
switch (resHow) {
case 'setHeader':
res.statusCode = status;
res.setHeader('Content-Type', 'text/plain');
res.setHeader('Content-Length', body.length.toString());
break;
case 'setHeaderWH':
res.setHeader('Content-Type', 'text/plain');
res.writeHead(status, { 'Content-Length': body.length.toString() });
break;
default:
res.writeHead(status, {
'Content-Type': 'text/plain',
'Content-Length': body.length.toString()
});
}
res.end(body);
}
});
View
@@ -7,14 +7,16 @@ var bench = common.createBenchmark(main, {
type: ['bytes', 'buffer'],
length: [4, 1024, 102400],
chunks: [0, 1, 4], // chunks=0 means 'no chunked encoding'.
c: [50, 500]
c: [50, 500],
res: ['normal', 'setHeader', 'setHeaderWH']
});
function main(conf) {
process.env.PORT = PORT;
var server = require('./_http_simple.js');
setTimeout(function() {
var path = '/' + conf.type + '/' + conf.length + '/' + conf.chunks;
var path = '/' + conf.type + '/' + conf.length + '/' + conf.chunks + '/' +
conf.res;
bench.http({
path: path,

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