Hi Rob, I built it (and openblas) myself (via git clone) since I'm testing out Cxx.jl. Xcode is Version 7.1 (7B91b).
Seth. On Friday, November 6, 2015 at 3:54:04 PM UTC-8, Rob J Goedman wrote: > > Seth, > > You must have built Julia 0.4.1-pre yourself. Did you use brew? > > It looks like you are on Yosemite and picked up a newer libLLVM. Which > Xcode are you using? > In the Julia.rb formula there is a test ENV.compiler, could it be clang is > not being used? > > Rob > > On Nov 6, 2015, at 3:01 PM, Seth <catc...@bromberger.com <javascript:>> > wrote: > > For what it's worth, I'm getting > > julia> timeit(1000,1000) > GFlop = 2.3913033081289967 > GFlop (SIMD) = 2.2694726426420293 > > > julia> versioninfo() > Julia Version 0.4.1-pre+22 > Commit 669222e* (2015-11-01 00:06 UTC) > Platform Info: > System: Darwin (x86_64-apple-darwin14.5.0) > CPU: Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz > WORD_SIZE: 64 > BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell) > LAPACK: libopenblas64_ > LIBM: libopenlibm > LLVM: libLLVM-svn > > so it doesn't look like I'm taking advantage of simd either. :( > > On Friday, November 6, 2015 at 11:43:41 AM UTC-8, Rob J Goedman wrote: >> >> Hi DNF, >> >> In below versioninfo’s only libopenblas appears different. You installed >> using brew. The first thing I would try is to execute the steps under >> Common Issues listed on https://github.com/staticfloat/homebrew-julia. A >> bit further down on that site there is also some additional openblas >> related info. >> >> Rob >> >> On Nov 6, 2015, at 10:35 AM, DNF <oyv...@gmail.com> wrote: >> >> Thanks for the feedback. It seems like this is not a problem for most. >> >> If anyone has even the faintest clue where I could start looking for a >> solution to this, I would be grateful. Perhaps there is some software I >> could run that would detect hardware problems, or maybe I am missing >> software dependencies of some kind? What could I even google for? All my >> searches just seem to bring up general info about SIMD, nothing like what >> I'm describing. >> >> >> >> On Friday, November 6, 2015 at 12:15:47 AM UTC+1, DNF wrote: >>> >>> I install using homebrew from here: >>> https://github.com/staticfloat/homebrew-julia >>> >>> I have limited understanding of the process, but believe there is some >>> compilation involved. >>> >> >> Julia Version 0.4.0 >> Commit 0ff703b* (2015-10-08 06:20 UTC) >> Platform Info: >> System: Darwin (x86_64-apple-darwin13.4.0) >> CPU: Intel(R) Core(TM) i7-4980HQ CPU @ 2.80GHz >> WORD_SIZE: 64 >> BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell) >> LAPACK: libopenblas64_ >> LIBM: libopenlibm >> LLVM: libLLVM-3.3 >> >> Julia Version 0.4.0 >> Commit 0ff703b* (2015-10-08 06:20 UTC) >> Platform Info: >> System: Darwin (x86_64-apple-darwin15.0.0) >> CPU: Intel(R) Core(TM) i7-4850HQ CPU @ 2.30GHz >> WORD_SIZE: 64 >> BLAS: libopenblas (DYNAMIC_ARCH NO_AFFINITY Haswell) >> LAPACK: libopenblas >> LIBM: libopenlibm >> LLVM: libLLVM-3.3 >> >> >
