Thanks Seth, That's the end of my first attempt to figure out what’s happening here. Back to the drawing board!
Regards, Rob > On Nov 6, 2015, at 4:53 PM, Seth <catch...@bromberger.com> wrote: > > 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 >> <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 >> <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 >> >
