simple perf testing harness with JSON parsing tests

- all tests should be under perf/
- all payloads should be under perf/data
- run tests with ./server.sh + ./test-perf.sh

We still lack a way to compare results against a baseline, but
this is better than nothing.

1 files changed, 20 insertions, 0 deletions

diff --git a/perf/testUtils.js b/perf/testUtils.js
new file mode 100644
index 00000000..ca016c31
--- /dev/null
+++ b/perf/testUtils.js
@@ -0,0 +1,20 @@
+if (window.jstestdriver) {
+  jstd = jstestdriver;
+  dump = angular.bind(jstd.console, jstd.console.log);
+}
+
+function time(fn, times) {
+  times = times || 1;
+
+  var i,
+      start,
+      duration = 0;
+
+  for (i=0; i<times; i++) {
+    start = Date.now();
+    fn();
+    duration += Date.now() - start;
+  }
+
+  return duration;
+}
\ No newline at end of file