选择嵌入式语言

2021-12-30 00:00:00 python performance perl lua c++

我正在制作一个应用程序，该应用程序使用多种不同的算法(代理)分析一个或多个系列的数据.我想到这些代理中的每一个都可以实现为单独的 Python 脚本，我在我的应用程序中使用 Python C API 或 Boost.Python 运行这些脚本.

I'm making an application that analyses one or more series of data using several different algorithms (agents). I came to the idea that each of these agents could be implemented as separate Python scripts which I run using either the Python C API or Boost.Python in my app.

我有点担心运行时开销 TBH，因为我正在进行一些非常繁重的数据处理，我不想每次模拟都需要等待几分钟.我通常会进行数十万(如果不是数百万)次调用外部代理"的迭代；我是更好地对应用程序中的所有内容进行硬编码，还是性能下降可以容忍?

I'm a little worried about runtime overhead TBH, as I'm doing some pretty heavy duty data processing and I don't want to have to wait several minutes for each simulation. I will typically be making hundreds of thousands, if not millions, of iterations in which I invoke the external "agents"; am I better of just hardcoding everything in the app, or will the performance drop be tolerable?

另外，除了 Python 之外，我还能使用其他任何解释性语言吗?

Also, are there any other interpreted languages I can use other than Python?

推荐答案

是的，吨.Lua 和 Python 似乎是最受欢迎的:

Yes, tons. Lua and Python seems to be the most popular:

嵌入 Lua

http://www.lua.org/pil/24.html
https://stackoverflow.com/questions/38338/why-is-lua-thinked-a-game-language
Lua 作为通用脚本语言?莉>

嵌入 Python

http://docs.python.org/extending/embedding.html

嵌入 Tcl

http://wiki.tcl.tk/3474
http://wiki.tcl.tk/2265

嵌入 Ruby

如何在 C++ 中嵌入 Ruby?

嵌入 Perl

http://perldoc.perl.org/perlembed.html

嵌入 JavaScript

http://spiderape.sourceforge.net/

JavaScript 引擎有几十种，这只是一个例子.他们中的一些人的速度也快得惊人.

There are dozens of JavaScript engines around, this is just an example. Some of them are also frighteningly quick.

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