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nodejs/benchmark/http_simple.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

51 lines
1.0 KiB
JavaScript

fixed = ""
for (var i = 0; i < 20*1024; i++) {
fixed += "C";
}
stored = {};
node.http.createServer(function (req, res) {
var commands = req.uri.path.split("/");
var command = commands[1];
var body = "";
var arg = commands[2];
var status = 200;
//p(req.headers);
if (command == "bytes") {
var n = parseInt(arg, 10)
if (n <= 0)
throw "bytes called with n <= 0"
if (stored[n] === undefined) {
puts("create stored[n]");
stored[n] = "";
for (var i = 0; i < n; i++) {
stored[n] += "C"
}
}
body = stored[n];
} else if (command == "quit") {
res.connection.server.close();
body = "quitting";
} else if (command == "fixed") {
body = fixed;
} else {
status = 404;
body = "not found\n";
}
var content_length = body.length.toString();
res.sendHeader( status
, { "Content-Type": "text/plain"
, "Content-Length": content_length
}
);
res.sendBody(body);
res.finish();
}).listen(8000);