Java multi CPU capabilities

D. Hugh Redelmeier hugh-pmF8o41NoarQT0dZR+AlfA at public.gmane.org
Wed Aug 28 13:55:12 UTC 2013


| 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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