diff -r 000000000000 -r 6474c204b198 browser/devtools/netmonitor/test/sjs_sorting-test-server.sjs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/netmonitor/test/sjs_sorting-test-server.sjs	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { classes: Cc, interfaces: Ci } = Components;
+
+function handleRequest(request, response) {
+  response.processAsync();
+
+  let params = request.queryString.split("&");
+  let index = params.filter((s) => s.contains("index="))[0].split("=")[1];
+
+  let timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
+  timer.initWithCallback(() => {
+    // to avoid garbage collection
+    timer = null;
+    response.setStatusLine(request.httpVersion, index == 1 ? 101 : index * 100, "Meh");
+    response.setHeader("Content-Type", "text/" + index, false);
+    response.write(new Array(index * 10).join(index)); // + 0.01 KB
+    response.finish();
+  }, 10, Ci.nsITimer.TYPE_ONE_SHOT); // Make sure this request takes a few ms.
+}