[erlang-questions] How to split a single huge server?

Dmitry Kolesnikov dmkolesnikov@REDACTED
Tue Aug 5 18:36:56 CEST 2014


Hello,

I think the original question was how to run a matrix to vector multiplication efficiently in parallel. 
The usage of C libraries is one way to handle it. However, we do not see the description of actual use-case.
At least, it was not clear to me… was the question about pure “math” multiplication or something else.

All-in-all Here is very good description how to run matrix to vert multiplication in parallel. I guess you can dap at the technique for your need.
http://www.hpcc.unn.ru/mskurs/ENG/DOC/pp07.pdf

- Dmitry


On 05 Aug 2014, at 19:26, Peer Stritzinger <peerst@REDACTED> wrote:

> You could use
> 
> https://github.com/tonyrog/cl
> 
> 
> On 2014-08-05 14:12:11 +0000, semmit mondo said:
> 
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>> >How large are these matrices ?
>> They can be huge.  2^16 x 2^16 is an average one but can be much larger.Does the anonymous function trick help me out? So basically what you suggest is that I need an external piece of software written in a low level language that uses low level SIMD instructions on the bare CPU or maybe uses GPU. --2096565089-1804289383-1407247931=:5440
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>> <div>How large are these matrices ?</div>
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>> <div>They can be huge.  2^16 x 2^16 is an average one but can be much larger.</div>
>> <div>Does the anonymous function trick help me out?</div>
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>> <div>So basically what you suggest is that I need an external piece of software written in a low level language that uses low level SIMD instructions on the bare CPU or maybe uses GPU.</div>
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> 
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