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nodejs/benchmark/static_http_server.js
Ryan 316e2833f0 Use flat object instead of array-of-arrays for HTTP headers.
E.G. { "Content-Length": 10, "Content-Type": "text/html" } instead of
[["Content-Length", 10], ["Content-Type", "text/html"]].
The main reason for this change is object-creation efficiency.

This still needs testing and some further changes (like when receiving
multiple header lines with the same field-name, they are concatenated with a
comma but some headers ("Content-Length") should not be concatenated ; the
new header line should replace the old value).

Various thoughts on this subject:
http://groups.google.com/group/nodejs/browse_thread/thread/9a67bb32706d9efc#
http://four.livejournal.com/979640.html
http://mail.gnome.org/archives/libsoup-list/2009-March/msg00015.html
2009-08-23 12:32:49 +02:00

45 lines
838 B
JavaScript

var concurrency = 30;
var port = 8000;
var n = 700;
var bytes = 1024*5;
var requests = 0;
var responses = 0;
var body = "";
for (var i = 0; i < bytes; i++) {
body += "C";
}
var server = node.http.createServer(function (req, res) {
res.sendHeader(200, {
"Content-Type": "text/plain",
"Content-Length": body.length
});
res.sendBody(body);
res.finish();
})
server.listen(port);
function responseListener (res) {
res.addListener("complete", function () {
if (requests < n) {
res.client.get("/").finish(responseListener);
requests++;
}
if (++responses == n) {
server.close();
}
});
}
function onLoad () {
for (var i = 0; i < concurrency; i++) {
var client = node.http.createClient(port);
client.id = i;
client.get("/").finish(responseListener);
requests++;
}
}