Hi Samya,

On Sun, Feb 1, 2015 at 9:43 AM, Samya Maiti <[email protected]>
wrote:

> Hi Team,
>
> I have a small akka application which works fine, processes some thousand
> messages per second.
>
> But I am curious to Know :
> 1.  How is number of cores of a system related to number of actors?
>

There is no such relation, you are free to create as many actors as you
want.

>
> 2. How is the upper limit of the number of actors determined was say a 8
> cores system?
>

There is no upper limit, you are free to create as many actors as you need.
The actors' execution is multiplexed over a thread pool (the so-called
dispatcher). You can set the number of streams in the dispatchers, see this
doc section: http://doc.akka.io/docs/akka/2.3.9/scala/dispatchers.html


>
> 3. Also is it true to say, at an instance of time maximum actors that can
> be in action = number of cores?
>

I do not understand this question. How can physically any more
computational entities be active than the number of actual cores?

-Endre


>
> Regards,
> Sam
>
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-- 
Akka Team
Typesafe - The software stack for applications that scale
Blog: letitcrash.com
Twitter: @akkateam

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