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April 20, 2022 at 5:53 am
vision
Subscriber老师,您好!
文件运行时,我发现仿真文件运行只占了电脑11.8%的CPU,我想提升仿真文件的运行速度,因此想提升运行文件时的CPU利用率。我电脑的内核数是56,线程数是112。软件运行时,resource的设置process是56,threads是1。请问我现在应该怎么修改可以提升提升软件运行时CPU的利用率呢?
April 20, 2022 at 6:49 pmGuilin Sun
Ansys Employeeprocess是56,threads是1不一定是最佳的设置!文件如果不大,太多Process反而降低效率。参见 Ansys Insight: 关于FDTD 并行计算的有关问题 你需要测试修改Process的个数看看哪个预计的仿真最快就用哪个Process的个数。这个不是一成不变的,与器件、网格精度、监视器、光源频谱等都有关系,因此进程和线程对仿真速度等的影响也不一样,当然前提是有足够的内存。如果内存高,CPU利用率低(也就是不需要很多进程),你也可以考虑同时运行一个以上的仿真,只要你的License允许就可以,不妨一试。April 21, 2022 at 10:21 amvision
SubscriberApril 21, 2022 at 3:34 pmGuilin Sun
Ansys Employee你只需要运行到软件估计出仿真时间即可。大概1%不到的时间吧,当然你需要看着仿真,没有办法自动测试。Viewing 3 reply threads- The topic ‘如何提高电脑CPU利用率?’ is closed to new replies.
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