Date: Wed, 31 May 2006 22:10:01 +0200 From: "Attilio Rao" <asmrookie@gmail.com> To: freebsd-arch@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: [patch] Adding optimized kernel copying support - Part III Message-ID: <3bbf2fe10605311310m1beaf8f7pac8ba04f5bbbe34b@mail.gmail.com> In-Reply-To: <3bbf2fe10605311156p7e629283r34d22b368877582d@mail.gmail.com> References: <3bbf2fe10605311156p7e629283r34d22b368877582d@mail.gmail.com>
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Sorry, but I unforgot one thing so, please, redownload the patch now. Attilio 2006/5/31, Attilio Rao <asmrookie@gmail.com>: > Hi, > this is the last release which is rather finished and complete for the project. > > I tested for consistency for a long time and the FPU handling > mechanism seems very robust so as copyin/copyout do. > > What I'm looking for, at this point, are testers for peroformances. > What is proposed in the patch is one of the better solutions for UP > archs (not running with PREEMPTION) but more general cases might be > handled with time. > > I hope that somebody wants to play with him, giving suggestions and > doing different benchmarks. > > The code can be found here: > http://users.gufi.org/~rookie/works/patches/xmmcopy_6_1.diff > > and is for RELEASE_6_1 in order to have a wider range of testers (a > diff against HEAD will be available ASAP). > > Please keep in mind that this is not a complete rip of DflyBSD code > beacause it is different in a lot of parts. > > For any kind of tecnical questions, please mail me. > > Attilio > > PS: a particular thanks goes to Bruce Evans for his benchmarks and > feedbacks about code structure > > > -- > Peace can only be achieved by understanding - A. Einstein > -- Peace can only be achieved by understanding - A. Einstein
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