search for: acovea

Has anyone tried acovea on llvm, acovea is a fairly popular software package that uses GAs(Genetic Algorithms) to tune compiler command-line settings to optimize the performance for a given application. It works with gcc for sure.

I think it is still be hosted on some bzr servers. Thanks Xin On Thu, Jan 5, 2012 at 12:20 PM, Hal Finkel <hfinkel at anl.gov> wrote: > Is acovea still being distributed? The link that I was able to find > (http://www.coyotegulch.com/products/acovea/) is no longer valid. > >  -Hal > > On Thu, 2012-01-05 at 12:06 -0500, Xin Tong wrote: >> Has anyone tried acovea on llvm, acovea is a fairly popular software >> packag...

Is acovea still being distributed? The link that I was able to find (http://www.coyotegulch.com/products/acovea/) is no longer valid. -Hal On Thu, 2012-01-05 at 12:06 -0500, Xin Tong wrote: > Has anyone tried acovea on llvm, acovea is a fairly popular software > package that uses GAs(Genetic Algorit...

...iling list <gcc at gcc.gnu.org> > Subject: Optimization: Conclusions from Evolutionary Analysis > Date: Tue, 18 Nov 2003 10:11:55 -0500 > > For those who haven't the time to read my full article, I thought I'd > pass along the conclusions section. One of my goals with Acovea was to > provide some empirical evidence of how optimizations behave, and to > dispell some common misconceptions about optimization. > > The settings for -O1, -O2, and -O3 are valid. Every option implied by > -O3 may not be applicable to every program -- but enabling all those...

...at gcc.gnu.org> >> Subject: Optimization: Conclusions from Evolutionary Analysis >> Date: Tue, 18 Nov 2003 10:11:55 -0500 >> >> For those who haven't the time to read my full article, I thought I'd >> pass along the conclusions section. One of my goals with Acovea was to >> provide some empirical evidence of how optimizations behave, and to >> dispell some common misconceptions about optimization. >> >> The settings for -O1, -O2, and -O3 are valid. Every option implied by >> -O3 may not be applicable to every program -- but enab...

...>> Subject: Optimization: Conclusions from Evolutionary Analysis > >> Date: Tue, 18 Nov 2003 10:11:55 -0500 > >> > >> For those who haven't the time to read my full article, I thought I'd > >> pass along the conclusions section. One of my goals with Acovea was to > >> provide some empirical evidence of how optimizations behave, and to > >> dispell some common misconceptions about optimization. > >> > >> The settings for -O1, -O2, and -O3 are valid. Every option implied by > >> -O3 may not be applicable to...

Dear R Users, I compiled two R-1.9.1 environments on IBM P690 AIX platform, one with optimization level 3(-O3), another with optimization level 2(-O). I would like to do some performance comparison with these two environments. Can anybody give me some advices for how to do the performance test against R? Thanks in advance. Kexiao

Scott Robert Ladd has realized an analysis of GNU C and C++ optimizations, using a genetic algorithm to discover the most effective optimization flags for different algorithms. Check it out: http://www.coyotegulch.com/acovea/index.html AMD Optimized Windows XviD codec: http://net314.myphone.gr/xvid_amd.html Happy coding ! <p>>>Forward Agency In progress we (always) trust. <p><p> -- Email.it, the professional e-mail, gratis per te: http://www.email.it/f Sponsor: Offerte, promozioni e conveni...

On Jul 6, 2010, at 5:04 PM, Manuel Llosa wrote: > Dear Kenneth, I see. Do you plan sharing your framework in open source? > For now, I will continue using ctuning tools (they support LLVM as is but not > some specific things on JIT dynamic recompilation what is my thesis about). > I will like to compare all tools of course and will be happy > to share results although real not