From 8e2d972281be17f93646336cd7fbc3afa7b2c218 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sun, 20 May 2012 04:43:43 -0400
Subject: [PATCH] Make indistinguishable results in perf.js the same score.

Former-commit-id: 550c42ba8d07bde5fe1cf57d5bd27df7bc42dd12
---
 perf/perf.js | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/perf/perf.js b/perf/perf.js
index fea1fbb2a..182513a32 100644
--- a/perf/perf.js
+++ b/perf/perf.js
@@ -28,7 +28,7 @@
   /** Used to score Lo-Dash and Underscore performance */
   var score = { 'lodash': 0, 'underscore': 0 };
 
-  /** Use a queue benchmark suites */
+  /** Used to queue benchmark suites */
   var suites = [];
 
   /** Add `console.log()` support for Narwhal and RingoJS */
@@ -69,17 +69,21 @@
       console.log(event.target.toString());
     },
     'onComplete': function() {
-      var fastest = this.filter('fastest').pluck('name');
+      var fastest = this.filter('fastest').pluck('name'),
+          lodashHz = Math.floor(1 / (this[0].stats.mean + this[0].stats.moe)),
+          underscoreHz = Math.floor(1 / (this[1].stats.mean + this[1].stats.moe));
+
       if (fastest.length > 1) {
         console.log('It\'s too close to call.');
+        lodashHz = underscoreHz = Math.min(lodashHz, underscoreHz);
       } else {
         console.log(fastest + ' is the fastest.');
       }
-      // add score adjusting for maring of error
-      score.lodash += Math.floor(1 / (this[0].stats.mean + this[0].stats.moe));
-      score.underscore += Math.floor(1 / (this[1].stats.mean + this[1].stats.moe));
+      // add score adjusted for margin of error
+      score.lodash += lodashHz;
+      score.underscore += underscoreHz;
 
-      // remove from current suite from queue
+      // remove current suite from queue
       suites.shift();
 
       if (suites.length) {