Concurrency Kit 0.3.3 发布，此版本更新内容如下：
significant performance improvements to the hash set and hash table implementations
support for shared memory and DMA backed bounded ring buffers (currently only for the pointer-sized implementation)
hierarchical CLH spinlocks
performance improvements to epoch reclamation
support for finer-grained memory barriers on ARMv7+
documentation for restricted transactional memory
Concurrency Kit 提供了大量的并发原生方法和数据结构用于帮助设计和实现高性能的系统开发。该项目最大限度的降低对操作系统的相关性，提供统一的接口，便于程序在不同系统间的移植。
来自:开源中国社区
