面向线程级前瞻的线程划分方法浅析

Analysis of Thread Partition Method Oriented to Thread Level Speculation

正确合理的线程划分方法是提取线程级并行性的必要前提,线程级前瞻技术是简化线程划分复杂度提高系统性能的重要手段。本文讨论了几种支持线程级前瞻的典型线程划分方法,在此基础上提出了线程级划分需要解决的关键问题,并结合一典型自动线程划分算法进行了具体分析,提出了线程划分需要进一步研究的问题。

A proper thread-partition method is the precondition when extracting thread level parallelism. Thread level speculation can reduce the complexity of thread partition and improve the performance of the system. In this paper, several thread partition methods supporting thread level speculation are discussed, and key techniques are issued base on the discussion. Then thread partition methods are analyzed with an automatic thread partition algorithm in detail At last. ouestions need to be studied fatherly are Drooosed.