摘要：
.Net4 增加的System.Collection.Concurrent线程安全的集合实现，这儿有MS的性能测试报告：Thread-safe Collections in .NET Framework 4 and Their Performance Characteristics。总的来说效率还是... 阅读全文
摘要：
查了下MSDN的解释： MemoryBarrier is required only on multiprocessor systems with weak memory ordering (for example, a system employing multiple Intel Itanium... 阅读全文