The Tor Browser: testing/xpcshell/node-spdy/test/benchmarks/syn.js@b8a032363ba2 (annotated)

testing/xpcshell/node-spdy/test/benchmarks/syn.js@b8a032363ba2 (annotated)

testing/xpcshell/node-spdy/test/benchmarks/syn.js

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 var tls = require('tls'),
     frames = require('../fixtures/frames');
 var uri = require('url').parse(process.argv[2]),
     host = uri.hostname,
     port = +uri.port,
     url = uri.path;
 frames.createSynStream(host, url, function(syn_stream) {
   var start = +new Date,
       num = 3000;
   batch(port, host, syn_stream, 100, num, function() {
     var end = +new Date;
     console.log('requests/sec : %d', 1000 * num / (end - start));
   });
 });
 function request(port, host, data, callback) {
   var socket = tls.connect(port, host, {NPNProtocols: ['spdy/2']}, function() {
     socket.write(data);
     socket.once('data', function() {
       socket.destroy();
       callback();
     });
   });
   return socket;
 };
 function batch(port, host, data, parallel, num, callback) {
   var left = num,
       done = 0;
   for (var i = 0; i < parallel; i++) {
     run(i);
   }
   function run(i) {
     left--;
     if (left < 0) return;
     request(port, host, data, function() {
       if (++done ===  num) return callback();
       run(i);
     });
   }
 };