Date: Thu, 28 Sep 2000 16:08:01 -0300 (BRT) From: Thadeu Penna To: pgcc AT delorie DOT com Subject: Re: pgcc didn't perform for me In-Reply-To: <20000928190628.G18291@cerebro.laendle> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: pgcc AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: pgcc AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Thu, 28 Sep 2000, Marc Lehmann wrote: > On Thu, Sep 21, 2000 at 10:18:24PM -0400, James Wadsley wrote: > > I have a high performance tree-code for astrophysical problems and I was > > running on an AMD-K7 900 MHz. > > Well, that's not a pentium. > > > After my tests I'm not going to simply take your word for > > it that there is an advantage to pgcc. > > I never gave my word for the amd-k7, esp. since I have no way to test it > since I do not own such a chip ;) > We have used pgcc-2.95.3 on Athlons with great success (35% or more compared to gcc). We work on simulations on Statistical Physics and other number-crunching Condensed Matter stuff (lot of matrix operations, etc.) Actually pgcc-2.95.3 is as good as Agcc (Athlon specific patch) that appeared recently on Freshmeat. -- Thadeu Penna Linux user #50500 -O) Instituto de Fisica - UFF /\\ Niteroi - RJ - Brazil _\/V