简明笔记
来源:PPoPP 2010;
关键字:Optimistic Concurrency, Snapshot Isolation;
个人理解:主体: A current realxed balance AVL tree algorithm;
基于:由事务内存改编的乐观并发控制;
扩展:新增clone(fast,linearizable)操作,支持树的一致迭代(consistent iteration);
对比:A highly tuned concurrent skip list(高度调整并发跳表)
贡献:1、hand-over-hand optimistic validation;
2、partially external tree;
3、a concurrent partially external relaxed balance AVL tree algorithm;
4、an atomic clone operation(copy-on-write) and snapshot isolation during iteration;
5、通过对比,证明其性能优越
背景:AVL tree 、internal\external tree(binary search tree)、concurrent relaxed balance tree、OCC、STM、Skip list