Erlang-China

erlang 中文社区

当Erlang遇上C++


既然上一篇八卦谈到了Erlang在爱立信里面的地位(C++至高,B教主满塞),这里就介绍一个PPT
《Comparing C++ and Erlang for Motorola Telecoms Software》http://www.erlang.se/euc/06/proceedings/1600Nystrom.ppt ,有兴趣的下载看看
里面以一个纯C++,一个纯Erlang和一个C++ Erlang混杂的系统进行对比和测量,有丰富的图表

RQ4: Performance
*Time:
Max. throughput at 100% QoS:
Pure Erlang DM is twice as fast as C++ DM
Erlang/C is ½ as fast as C++ DM , but still exceeds throughput requirements
Roundtrip times
Pure Erlang DM is three times as fast as C++ DM
Erlang/C is between 26% and 50% slower as C++ DM
*Space:
Pure Erlang and Erlang/C both have 170% greater memory residency due to (fixed size) 5Mb runtime system





Comments



1
Author:  jackyz | Date:  April 3, 2007 | Time:  6:39 pm

Moto对Ericsson的Erlang测评啊?莫非,这就是传说中的电信核心行业应用么?
:D。。。 口水-ing

2
Author:  cherokee | Date:  July 17, 2008 | Time:  4:46 pm

“C++ Erlang混杂的系统”是如何搭建的? Erlang能否如python那样与C、C++等其他语言良好的协作?有否这方面的资料?谢谢。

3
Author:  jackyz | Date:  July 21, 2008 | Time:  12:10 pm

C++ Erlang混杂的系统是如何搭建的?
Erlang能否如python那样与C、C++等其他语言良好的协作?
有否这方面的资料?

看这里 http://www.erlang.org/doc/tutorial/part_frame.html



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