From: Ludovic Brenta <ludovic@ludovic-brenta.org>
Subject: Re: do ada tasks run accross 16 cpu boxs? or stuck on 1 cpu?
Date: Tue, 07 May 2013 22:45:19 +0200
Date: 2013-05-07T22:45:19+02:00 [thread overview]
Message-ID: <874neea59c.fsf@ludovic-brenta.org> (raw)
In-Reply-To: kmbo13$eb3$2@dont-email.me
Jeffrey Carter writes on comp.lang.ada:
> On 05/07/2013 01:16 PM, johannes falcone wrote:
>> How would an ada program use 16 core box?
>>
>> Are the tasks green threads? meaning 1 cpu microthreads? or are they
>> somehow green threads than can run on 16 cpus at same time? or are
>> they like os threads and heavy?
>>
>> I think they are the best combo green threads than can use N cpus by
>> being farmed out to all avaialble cpu as wrokers cpus .... but not
>> sure..
>
> This depends on the compiler. Most implement tasks so they use the
> available processors, but some don't.
And on the underlying operating system. With GNAT on GNU/Linux, threads
are native and use all available CPU cores.
--
Ludovic Brenta.
next prev parent reply other threads:[~2013-05-07 20:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 20:16 do ada tasks run accross 16 cpu boxs? or stuck on 1 cpu? johannes falcone
2013-05-07 20:29 ` Jeffrey Carter
2013-05-07 20:45 ` Ludovic Brenta [this message]
2013-05-07 23:10 ` johannes falcone
2013-05-08 13:13 ` john
2013-05-08 13:15 ` john
2013-05-12 7:17 ` ldries46
2013-05-12 16:35 ` Dennis Lee Bieber
2013-05-21 19:41 ` Michael Erdmann
2013-05-22 12:14 ` Marc C
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