On Tue, Sep 20, 2011 at 9:56 AM, David Cottrell <david.cottr...@gmail.com> wrote: > Thanks, just getting back to this. I just checked again, and after > setting my LD_LIBRARY_PATH properly, ldd shows _dotblas.so pointing > and the sunmath and sunperf libraries. However the test_03.py still > runs at about 8-9 seconds ... far too slow. > > ~/local/lib/python3.1/site-packages/numpy/core $ ldd _dotblas.so | sed > -e 's/$me/$USERNAME/g' > libsunperf.so.8 => > /home/$USERNAME/local/archive/SolarisStudio12.2-solaris-sparc-tar-ML/solstudio12.2/lib//libsunperf.so.8 > libsunmath.so.1 => > /home/$USERNAME/local/archive/SolarisStudio12.2-solaris-sparc-tar-ML/solstudio12.2/lib//libsunmath.so.1 > libgcc_s.so.1 => /usr/sfw/lib/libgcc_s.so.1 > libfsu.so.1 => > /home/$USERNAME/local/archive/SolarisStudio12.2-solaris-sparc-tar-ML/solstudio12.2/lib//libfsu.so.1 > libfui.so.2 => > /home/$USERNAME/local/archive/SolarisStudio12.2-solaris-sparc-tar-ML/solstudio12.2/lib//libfui.so.2 > libpicl.so.1 => /usr/lib/libpicl.so.1 > libmtsk.so.1 => /lib/libmtsk.so.1 > libm.so.2 => /lib/libm.so.2 > libc.so.1 => /lib/libc.so.1 > libm.so.1 => /lib/libm.so.1 > libdl.so.1 => /lib/libdl.so.1 > libdoor.so.1 => /lib/libdoor.so.1 > libthread.so.1 => /lib/libthread.so.1 > libkstat.so.1 => /lib/libkstat.so.1 > libpthread.so.1 => /lib/libpthread.so.1 > librt.so.1 => /lib/librt.so.1 > libaio.so.1 => /lib/libaio.so.1 > libmd.so.1 => /lib/libmd.so.1 > /platform/SUNW,Sun-Fire-V490/lib/libc_psr.so.1 > /platform/SUNW,Sun-Fire-V490/lib/libmd_psr.so.1 > > ~/local/lib/python3.1/site-packages/numpy/core $ ~/python/numpy/B/test_03.py > No ATLAS: > 8.49377894402 > (1000, 1000) (1000,) (1000, 1000)
As mentioned earlier, we currently only optimize dot if you are using ATLAS, not any generic BLAS implementation. Your linear algebra functions will be fast, though, cheers, David _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
