diff -r 000000000000 -r 6474c204b198 testing/xpcshell/node-spdy/test/benchmarks/syn.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/xpcshell/node-spdy/test/benchmarks/syn.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,48 @@
+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);
+    });
+  }
+};