BBP算法的多核多线程并行运算时间比较  

Multithreading Multicore Parallel Computing Time Comparing of BBP Algorithm

作　　者：宁津钏 贺细平[1] 

机构地区：[1]湖南农业大学信息科学技术学院,湖南长沙410128

出　　处：《电脑与信息技术》2016年第3期55-56,74,共3页Computer and Information Technology

摘　　要：随着计算机技术的发展,多核计算机已经普及,并行计算已经运用到现实生活中。本文在多核计算机上利用Java对不同线程数量下的BBP算法的运行时间进行分析,得出在现实运用中线程的数量与运行时间不是简单的反比关系,还受很多因素影响。With the development of computer technology, multicore computers have spread, parallel computing has been applied to real life.This article on a multicore computer analysis BBP algorithm with different number of threads running time by using java. In reality, the use of results in the number of threads running time is not a simple inverse relationship, but also by many factors.

关 键 词：圆周率Π BBP算法 多核CPU 多线程 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]