11-02-2005
Hi
I am working on several pc clusters and parallel machine, and I have used this benchmark.
Everything all right, except a little problem on an IBM Sp2 with AIX: the times file was ok, but the log file has just 0 sec. I calculate manually the mean and generate the report.
Now, I would like to know where I can find explanations of the meaning of the different measures as in the Byte benchmark version 2.
Thanks by advance, Serge
p.s. I will complete the characteristic of each machine (old) and will send the results
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DSDP(1) General Commands Manual DSDP(1)
NAME
dsdp5 - semidefinite program solver
SYNOPSIS
dsdp5 [options] filename
maxcut [options] filename
theta filename
DESCRIPTION
This manual page documents briefly the dsdp5, theta and maxcut commands.
dsdp5 -- interface to solve general semi-definite programs
maxcut -- solves a SDP relaxation of the maximum cut problem
theta -- solves the Lovasz thetha problem
OPTIONS
A summary of options is included below. For a complete description, see /usr/share/doc/dsdp-doc.
-help Show summary of options.
-v, --version
Show version of program.
-print print information at each k iteration (default 10)
-save filename of solution file in SDPA format
-fout filename to print standard monitor to a file
-y0 filename for initial solution file
-benchmark
filename to file containing names of SDPA files
-directory
path to directory containing benchmark SDPA files
-suffix
suffix to add to each benchmark problem name
-dloginfo
print more information for higher numbers (default 0)
-dlogsummary
print timing information (default 1 - enabled)
-gaptol
gap tolerance parameter, stop when relative duality gap less than this gap (default 1e-6)
-r0 if nonnegative, initialize S by adding this multiple of the identity matrix (default -1)
-penalty
penalize dual infeasibility (default 1e10)
-boundy
bound for variables y (default 1e7)
-maxit set maximum iterates (default 200)
-zbar Upper bound for dual solution (default 1e10)
-mu0 if positive, set initial barrier parameter (default -1)
-rho Potential parameter as multiple of dimension (default 3)
-drho Use dynamic rho strategy (default 1)
-pnormtol
stop only if pnorm less than (default 1e30)
-reuse Reuse the Schur Matrix this many times (default 4)
-dobjmin
apply a known lower bound for the objective at solution as a constraint.
-bigM if positive, modify algorithm to make dual infeasibility positive with a large associated cost (default 0)
-dloginfo
print more information for higher numbers (default 0)
-params
filename to read selected options from a file
SEE ALSO
glpsol(1),
The programs are documented fully in the accompanying .pdf and html documentation
which can be found in /usr/share/doc/dsdp-doc if the dsdp-doc package is installed.
AUTHOR
dsdp was written by Steven J. Benson <benson@mcs.anl.gov> and Yinyu Ye <yinyu-ye@stanford.edu>
This manual page was written by Soeren Sonnenburg <sonne@debian.org>, for the Debian project (but may be used by others).
August 1, 2007 DSDP(1)