性能测试程序

.gitignore

@@ -13,3 +13,5 @@ results
 
 node_modules
 npm-debug.log
+
+benchmark/result*.html

README.md

@@ -35,6 +35,13 @@ console.log(xss('<a href="javascript:ooxx">abc</a>', function (tag, attr, value)
 **npm test**
 
 
+## 性能
+
+解析速度为**6.26MB/s**，而另外一个**validator**模块的xss()函数速度仅为**2.82MB/s**。
+
+测试代码参考**benchmark**目录
+
+
 ## 授权协议
 
 基于MIT协议发布：

benchmark/index.js

@@ -0,0 +1,24 @@
+/**
+ * 性能测试
+ */
+
+var xss = require('../');
+var fs = require('fs');
+
+
+var html = fs.readFileSync(__dirname + '/file.html', 'utf8');
+
+
+var timeStart = Date.now();
+for (var i = 0; i < 1000; i++) {
+  var ret = xss(html);
+}
+var timeEnd = Date.now();
+
+
+//console.log(ret);
+fs.writeFileSync(__dirname + '/result.html', ret);
+
+var spent = timeEnd - timeStart;
+var speed = (((html.length * i) / spent * 1000) / 1024 / 1024).toFixed(2);
+console.log('spent ' + spent + 'ms, ' + speed + 'MB/s');

benchmark/vs_validator.js

@@ -0,0 +1,24 @@
+/**
+ * 性能测试 validator模块
+ */
+
+var sanitize = require('validator').sanitize;
+var fs = require('fs');
+
+
+var html = fs.readFileSync(__dirname + '/file.html', 'utf8');
+
+
+var timeStart = Date.now();
+for (var i = 0; i < 1000; i++) {
+  var ret = sanitize(html).xss();
+}
+var timeEnd = Date.now();
+
+
+//console.log(ret);
+fs.writeFileSync(__dirname + '/result_validator.html', ret);
+
+var spent = timeEnd - timeStart;
+var speed = (((html.length * i) / spent * 1000) / 1024 / 1024).toFixed(2);
+console.log('spent ' + spent + 'ms, ' + speed + 'MB/s');