windows党码农在linux下你最需要的软件列表TOP10
Published:
windows党码农在linux下你最需要的软件列表TOP10
NO 10、Web QQ
NO 09 Firefox
No 08 FileZilla
No 07 Skype
No 06 OpenOffice
No 05 Virtual Box
No 04、NTFS-3g
NO 03、CodeBlocks
NO 02、Mono
NO 01、wine（BOSS级别）
Posts by Tags
CodeBlocks
Mono
windows党码农在linux下你最需要的软件列表TOP10
Published:
windows党码农在linux下你最需要的软件列表TOP10
NO 10、Web QQ
NO 09 Firefox
No 08 FileZilla
No 07 Skype
No 06 OpenOffice
No 05 Virtual Box
No 04、NTFS-3g
NO 03、CodeBlocks
NO 02、Mono
NO 01、wine（BOSS级别）
OpenMP
CentOS6中OpenMP的运行时间或运行性能分析
Published:
CentOS6中OpenMP的运行时间或运行性能分析
本人参考饮水思源的代码在双核与四核机器的操作过程中，发现clock()针对并行运行时间计时不准的问题，运行结果显示并行方式和串行的时间基本相近，使得并行方式在时间计数上并未有明显优势。本文就其运行时间统计做相关分析，通过改进的方式，对时间进行了判断，首先在For循环中加入打印语句判断是否多核执行；然后判断系统确实是多核执行后，在For循环中加入等待函数sleep，运行程序并人工计时，这时的时间在双核机器并行比串行要快近两倍，四核机器并行时间比串行快近四倍。所以可知clock（）不适合做并行程序的计时工具，需要找到相关的替代。
category1
Blog Post number 2
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Blog Post number 3
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This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
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This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
category2
Blog Post number 2
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This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
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This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
cool posts
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
wine
windows党码农在linux下你最需要的软件列表TOP10
Published:
windows党码农在linux下你最需要的软件列表TOP10
NO 10、Web QQ
NO 09 Firefox
No 08 FileZilla
No 07 Skype
No 06 OpenOffice
No 05 Virtual Box
No 04、NTFS-3g
NO 03、CodeBlocks
NO 02、Mono
NO 01、wine（BOSS级别）
运行性能
CentOS6中OpenMP的运行时间或运行性能分析
Published:
CentOS6中OpenMP的运行时间或运行性能分析
本人参考饮水思源的代码在双核与四核机器的操作过程中，发现clock()针对并行运行时间计时不准的问题，运行结果显示并行方式和串行的时间基本相近，使得并行方式在时间计数上并未有明显优势。本文就其运行时间统计做相关分析，通过改进的方式，对时间进行了判断，首先在For循环中加入打印语句判断是否多核执行；然后判断系统确实是多核执行后，在For循环中加入等待函数sleep，运行程序并人工计时，这时的时间在双核机器并行比串行要快近两倍，四核机器并行时间比串行快近四倍。所以可知clock（）不适合做并行程序的计时工具，需要找到相关的替代。
运行时间计算
CentOS6中OpenMP的运行时间或运行性能分析
Published:
CentOS6中OpenMP的运行时间或运行性能分析
本人参考饮水思源的代码在双核与四核机器的操作过程中，发现clock()针对并行运行时间计时不准的问题，运行结果显示并行方式和串行的时间基本相近，使得并行方式在时间计数上并未有明显优势。本文就其运行时间统计做相关分析，通过改进的方式，对时间进行了判断，首先在For循环中加入打印语句判断是否多核执行；然后判断系统确实是多核执行后，在For循环中加入等待函数sleep，运行程序并人工计时，这时的时间在双核机器并行比串行要快近两倍，四核机器并行时间比串行快近四倍。所以可知clock（）不适合做并行程序的计时工具，需要找到相关的替代。