From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=unavailable autolearn_force=no version=3.4.4 X-Received: by 10.224.215.194 with SMTP id hf2mr6182413qab.0.1367968211654; Tue, 07 May 2013 16:10:11 -0700 (PDT) X-Received: by 10.50.29.38 with SMTP id g6mr1668619igh.11.1367968211616; Tue, 07 May 2013 16:10:11 -0700 (PDT) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!mx05.eternal-september.org!feeder.eternal-september.org!news.glorb.com!m7no3357554qam.0!news-out.google.com!y6ni19295qax.0!nntp.google.com!m7no3357549qam.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Tue, 7 May 2013 16:10:11 -0700 (PDT) In-Reply-To: <874neea59c.fsf@ludovic-brenta.org> Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=204.16.72.216; posting-account=VJwTTQoAAABKqOMAgvkZcRCnb3dmjtF- NNTP-Posting-Host: 204.16.72.216 References: <19811f9b-0fe9-449c-a082-4764a2bc66c4@googlegroups.com> <874neea59c.fsf@ludovic-brenta.org> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <59a73af7-0e56-4f57-9bea-bad4add064bf@googlegroups.com> Subject: Re: do ada tasks run accross 16 cpu boxs? or stuck on 1 cpu? From: johannes falcone Injection-Date: Tue, 07 May 2013 23:10:11 +0000 Content-Type: text/plain; charset=ISO-8859-1 Xref: news.eternal-september.org comp.lang.ada:15417 Date: 2013-05-07T16:10:11-07:00 List-Id: On Tuesday, May 7, 2013 1:45:19 PM UTC-7, Ludovic Brenta wrote: > 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. aw yeah!!!! how about free or net bsd?