Java multi CPU capabilities

ted leslie ted.leslie-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org
Wed Aug 28 19:53:44 UTC 2013


"processor affinity" i think it the term to "fix/improve" the issues,
to which you have inefficient processor assignment.
-tl

On Wed, Aug 28, 2013 at 9:55 AM, D. Hugh Redelmeier <hugh-pmF8o41NoarQT0dZR+AlfA at public.gmane.org> wrote:
> | From: William Muriithi <william.muriithi-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org>
>
> | Just curious if anyone here has ever looked at getting Java to run on more
> | than one CPU.
> |
> | I have looked around and concluded that's not possible natively.
>
> What do you mean by "natively"?
>
> | Posting
> | more or less for confirmation. Would I have missed anything?
> |
> | Found it an odd problem for a application to have at this time, really its
> | 2013
> |
> | http://www.datadisk.co.uk/html_docs/java_app/jboss5/jboss5_tuning.htm
>
> I don't know what you mean.  Here's a sentence from this article that
> says Java can exploit mutiple CPUs:
>
>     Having multiple CPU's works well with Java threads, as they don't
>     have to wait for long before getting onto a CPU, however there can
>     be a problem by using too many CPU's for a thread this is called
>     processor affinity
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