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hw06 GeLee #13

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GeLee-Q
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@GeLee-Q GeLee-Q commented Jan 28, 2022

提示:请在 PR 描述中说明使用的 CPU 有多少核、多少线程哦 :)
如果不希望写 PR 描述,也可以直接在代码注释里写,没问题的~

  • CPU六核心
  • win上的tbb安装和使用感觉略麻烦,很难去离开MS的编译器去使用,并行优化效果也是各有参差。
  • fill(), saxpy(), minvalue() 使用的是parallel_for();
  • sqrtdot() 使用的parallel_reduce();
  • scanner() 使用的是 parallel_scan();
  • magicfilter()使用的是小鹏老师推荐的方法
    image

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archibate commented Jan 28, 2022 via email

@GeLee-Q
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GeLee-Q commented Jan 28, 2022

好的好的,谢谢小彭老师,我改改

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