Thanks for testing. Sorry, the error was due to a version mix-up;
there's now a fixed version (0.3) on the server.
I still obtain an error with
version 0.3:
<ERROR>
openmp -
dominates outright in 0 out of 6 tests
dominates in 1 test(s) for mnk >= Unknown variable name in command
*** error in function printvec, line 1
n = nelem(v)
called by function analyse_score
called by function matrix_perf
</ERROR>
> <OUTPUT>
> ? matrix_perf(1234)
> dgemm experiment 1, variant 1, speed in Gflops
>
> m n k vanilla openmp netlib
> 128 128 128 1.0131 1.6128 1.2421
> 128 128 256 1.0918 1.6047 2.8438
> 128 128 512 1.1172 1.5613 2.9728
> 128 128 1024 0.56444 0.90985 2.9641
> 128 128 2048 0.55022 0.81304 3.0153
>
> result: netlib dominates for mnk >= 4194304
This is interesting. I suspect that what gretl is calling "netlib"
here must actually be an optimized BLAS. Could you post the results
of
ldd /path/to/gretl
<LDD>
artur@aggressor:~$ ldd /usr/bin/gretl_x11
linux-vdso.so.1 => (0x00007fff1b8ac000)
libgtksourceview-3.0.so.1 =>
/usr/lib/x86_64-linux-gnu/libgtksourceview-3.0.so.1 (0x00007f7a496ca000)
libgtk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
(0x00007f7a48fb9000)
libgdk-3.so.0 => /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
(0x00007f7a48d12000)
libpangocairo-1.0.so.0 =>
/usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 (0x00007f7a48b05000)
libpango-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
(0x00007f7a488b8000)
libcairo.so.2 => /usr/lib/x86_64-linux-gnu/libcairo.so.2
(0x00007f7a485ae000)
libgretl-1.0.so.10 => /usr/lib/libgretl-1.0.so.10 (0x00007f7a48165000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f7a47e61000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f7a47c47000)
libxml2.so.2 => /usr/lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f7a478e1000)
libgdk_pixbuf-2.0.so.0 =>
/usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f7a476c0000)
libgobject-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
(0x00007f7a4746e000)
libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0
(0x00007f7a4716d000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
(0x00007f7a46f50000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7a46b87000)
libgio-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
(0x00007f7a46824000)
libgmodule-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
(0x00007f7a46620000)
libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f7a462ea000)
libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f7a460da000)
libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3
(0x00007f7a45ed4000)
libcairo-gobject.so.2 =>
/usr/lib/x86_64-linux-gnu/libcairo-gobject.so.2 (0x00007f7a45cca000)
libatk-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0
(0x00007f7a45aa8000)
libatk-bridge-2.0.so.0 =>
/usr/lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0 (0x00007f7a4587d000)
libpangoft2-1.0.so.0 => /usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0
(0x00007f7a45667000)
libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1
(0x00007f7a4542b000)
libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1
(0x00007f7a45227000)
libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2
(0x00007f7a4501d000)
libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1
(0x00007f7a44e13000)
libXcomposite.so.1 => /usr/lib/x86_64-linux-gnu/libXcomposite.so.1
(0x00007f7a44c10000)
libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1
(0x00007f7a44a0c000)
libwayland-client.so.0 =>
/usr/lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f7a447ff000)
libxkbcommon.so.0 => /usr/lib/x86_64-linux-gnu/libxkbcommon.so.0
(0x00007f7a445a0000)
libwayland-cursor.so.0 =>
/usr/lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f7a44397000)
libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f7a44185000)
libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6
(0x00007f7a43ee2000)
libthai.so.0 => /usr/lib/x86_64-linux-gnu/libthai.so.0 (0x00007f7a43cd9000)
libpixman-1.so.0 => /usr/lib/x86_64-linux-gnu/libpixman-1.so.0
(0x00007f7a43a30000)
libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007f7a43809000)
libxcb-shm.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0
(0x00007f7a43606000)
libxcb-render.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-render.so.0
(0x00007f7a433fd000)
libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f7a431de000)
libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1
(0x00007f7a42fd4000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f7a42dcc000)
liblapack.so.3 => /usr/lib/liblapack.so.3 (0x00007f7a4234d000)
libblas.so.3 => /usr/lib/libblas.so.3 (0x00007f7a41d81000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f7a41b7d000)
libgmp.so.10 => /usr/lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f7a41908000)
libfftw3.so.3 => /usr/lib/x86_64-linux-gnu/libfftw3.so.3
(0x00007f7a4150f000)
libcurl-gnutls.so.4 => /usr/lib/x86_64-linux-gnu/libcurl-gnutls.so.4
(0x00007f7a412b0000)
libgomp.so.1 => /usr/lib/x86_64-linux-gnu/libgomp.so.1 (0x00007f7a410a0000)
/lib64/ld-linux-x86-64.so.2 (0x00007f7a4996d000)
liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f7a40e7e000)
libffi.so.6 => /usr/lib/x86_64-linux-gnu/libffi.so.6 (0x00007f7a40c75000)
libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f7a40a36000)
libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1
(0x00007f7a40814000)
libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f7a405f9000)
libatspi.so.0 => /usr/lib/x86_64-linux-gnu/libatspi.so.0
(0x00007f7a403cd000)
libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f7a40187000)
libharfbuzz.so.0 => /usr/lib/x86_64-linux-gnu/libharfbuzz.so.0
(0x00007f7a3ff35000)
libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f7a3fd0b000)
libdatrie.so.1 => /usr/lib/x86_64-linux-gnu/libdatrie.so.1
(0x00007f7a3fb03000)
libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f7a3f8ff000)
libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6
(0x00007f7a3f6f8000)
libgfortran.so.3 => /usr/lib/x86_64-linux-gnu/libgfortran.so.3
(0x00007f7a3f3e0000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7a3f1ca000)
libidn.so.11 => /usr/lib/x86_64-linux-gnu/libidn.so.11 (0x00007f7a3ef96000)
librtmp.so.0 => /usr/lib/x86_64-linux-gnu/librtmp.so.0 (0x00007f7a3ed7c000)
libgcrypt.so.11 => /lib/x86_64-linux-gnu/libgcrypt.so.11
(0x00007f7a3eafe000)
libgnutls.so.26 => /usr/lib/x86_64-linux-gnu/libgnutls.so.26
(0x00007f7a3e83f000)
libgssapi_krb5.so.2 => /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2
(0x00007f7a3e601000)
liblber-2.4.so.2 => /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2
(0x00007f7a3e3f2000)
libldap_r-2.4.so.2 => /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2
(0x00007f7a3e1a0000)
libgraphite2.so.3 => /usr/lib/x86_64-linux-gnu/libgraphite2.so.3
(0x00007f7a3df86000)
libquadmath.so.0 => /usr/lib/x86_64-linux-gnu/libquadmath.so.0
(0x00007f7a3dd49000)
libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0
(0x00007f7a3db44000)
libtasn1.so.3 => /usr/lib/x86_64-linux-gnu/libtasn1.so.3
(0x00007f7a3d933000)
libp11-kit.so.0 => /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
(0x00007f7a3d6f0000)
libkrb5.so.3 => /usr/lib/x86_64-linux-gnu/libkrb5.so.3 (0x00007f7a3d421000)
libk5crypto.so.3 => /usr/lib/x86_64-linux-gnu/libk5crypto.so.3
(0x00007f7a3d1f9000)
libcom_err.so.2 => /lib/x86_64-linux-gnu/libcom_err.so.2
(0x00007f7a3cff4000)
libkrb5support.so.0 => /usr/lib/x86_64-linux-gnu/libkrb5support.so.0
(0x00007f7a3cdec000)
libsasl2.so.2 => /usr/lib/x86_64-linux-gnu/libsasl2.so.2
(0x00007f7a3cbd1000)
libgssapi.so.3 => /usr/lib/x86_64-linux-gnu/libgssapi.so.3
(0x00007f7a3c992000)
libkeyutils.so.1 => /lib/x86_64-linux-gnu/libkeyutils.so.1
(0x00007f7a3c78e000)
libheimntlm.so.0 => /usr/lib/x86_64-linux-gnu/libheimntlm.so.0
(0x00007f7a3c586000)
libkrb5.so.26 => /usr/lib/x86_64-linux-gnu/libkrb5.so.26
(0x00007f7a3c303000)
libasn1.so.8 => /usr/lib/x86_64-linux-gnu/libasn1.so.8 (0x00007f7a3c069000)
libhcrypto.so.4 => /usr/lib/x86_64-linux-gnu/libhcrypto.so.4
(0x00007f7a3be34000)
libroken.so.18 => /usr/lib/x86_64-linux-gnu/libroken.so.18
(0x00007f7a3bc1f000)
libwind.so.0 => /usr/lib/x86_64-linux-gnu/libwind.so.0 (0x00007f7a3b9f6000)
libheimbase.so.1 => /usr/lib/x86_64-linux-gnu/libheimbase.so.1
(0x00007f7a3b7e7000)
libhx509.so.5 => /usr/lib/x86_64-linux-gnu/libhx509.so.5
(0x00007f7a3b59f000)
libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0
(0x00007f7a3b2ec000)
libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f7a3b0b2000)
</LDD>
along with any information you have about libblas on your system?
The libblas
version 1.2.201104-19-5 is installed on my machine. The
following three packages are installed:
- libblas-dev
- libblas3
- libblas3gf
Artur