From 1d5e346c80c866604c721b02914709118a726f6d Mon Sep 17 00:00:00 2001
From: 3rd-Eden <info@3rd-Eden.com>
Date: Sun, 27 Jan 2013 14:53:14 +0100
Subject: [PATCH] [minor] Added a micro typeof benchmark

---
 benchmark/micro/typeof.bench.js | 68 +++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 benchmark/micro/typeof.bench.js

diff --git a/benchmark/micro/typeof.bench.js b/benchmark/micro/typeof.bench.js
new file mode 100644
index 0000000..d376686
--- /dev/null
+++ b/benchmark/micro/typeof.bench.js
@@ -0,0 +1,68 @@
+'use strict';
+
+/**
+ * Benchmark related modules.
+ */
+var benchmark = require('benchmark')
+  , microtime = require('microtime');
+
+/**
+ * Logger
+ */
+var logger = new(require('devnull'))({ timestamp: false, namespacing: 0 });
+
+/**
+ * Preparation code.
+ */
+var bool = true
+  , toString = Object.prototype.toString;
+
+(
+  new benchmark.Suite()
+).add('typeof equal', function test1() {
+  var x;
+
+  if (typeof bool === 'boolean') {
+    x = bool;
+  } else if (typeof bool === 'number') {
+    x = 1;
+  }
+}).add('typeof charAt', function test2() {
+  var x;
+
+  if ((typeof bool).charCodeAt(0) === 98) {
+    x = bool;
+  } else if ((typeof bool).charCodeAt(0) === 110) {
+    x = 1;
+  }
+}).add('toString equal', function test2() {
+  var x;
+
+  if (toString.call(bool) === '[object Boolean]') {
+    x = bool;
+  } else if (toString.call(bool) === '[object Number]') {
+    x = 1;
+  }
+}).add('typeof charAt', function test2() {
+  var x;
+
+  if (toString.call(bool).charCodeAt(8) === 66) {
+    x = bool;
+  } else if (toString.call(bool).charCodeAt(8) === 78) {
+    x = 1;
+  }
+}).on('cycle', function cycle(e) {
+  var details = e.target;
+
+  logger.log('Finished benchmarking: "%s"', details.name);
+  logger.metric('Count (%d), Cycles (%d), Elapsed (%d), Hz (%d)'
+    , details.count
+    , details.cycles
+    , details.times.elapsed
+    , details.hz
+  );
+}).on('complete', function completed() {
+  logger.info('Benchmark: "%s" is was the fastest.'
+    , this.filter('fastest').pluck('name')
+  );
+}).run();