摘要： chrome源码学习之知识体系指南 http://blog.csdn.net/ciml/article/details/5721153 阅读全文

摘要： Blocked time includes any pre-processing time (such as cache lookup) and the time spent waiting for a network connection to become available. Internet Explorer will only create a maximum of two concurrent network connections per host name (i.e. www.microsoft.com) and will queue up requests unt... 阅读全文