Add HPL test and howto

Author: ralic

hpl-2.2/bin/HOWTO/HPL-HowTo.pdf

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+--------------------------------------------------------------------------
+ORTE was unable to reliably start one or more daemons.
+This usually is caused by:
+
+* not finding the required libraries and/or binaries on
+  one or more nodes. Please check your PATH and LD_LIBRARY_PATH
+  settings, or configure OMPI with --enable-orterun-prefix-by-default
+
+* lack of authority to execute on one or more specified nodes.
+  Please verify your allocation and authorities.
+
+* the inability to write startup files into /tmp (--tmpdir/orte_tmpdir_base).
+  Please check with your sys admin to determine the correct location to use.
+
+*  compilation of the orted with dynamic libraries when static are required
+  (e.g., on Cray). Please check your configure cmd line and consider using
+  one of the contrib/platform definitions for your system type.
+
+* an inability to create a connection back to mpirun due to a
+  lack of common network interfaces and/or no route found between
+  them. Please check network connectivity (including firewalls
+  and network routing requirements).
+--------------------------------------------------------------------------

hpl-2.2/bin/HOWTO/HPL-large.out

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+HPLinpack benchmark input file
+Innovative Computing Laboratory, University of Tennessee
+HPL.out      output file name (if any)
+6            device out (6=stdout,7=stderr,file)
+4            # of problems sizes (N)
+29 30 34 35  Ns
+4            # of NBs
+1 2 3 4      NBs
+0            PMAP process mapping (0=Row-,1=Column-major)
+3            # of process grids (P x Q)
+2 1 4        Ps
+2 4 1        Qs
+16.0         threshold
+3            # of panel fact
+0 1 2        PFACTs (0=left, 1=Crout, 2=Right)
+2            # of recursive stopping criterium
+2 4          NBMINs (>= 1)
+1            # of panels in recursion
+2            NDIVs
+3            # of recursive panel fact.
+0 1 2        RFACTs (0=left, 1=Crout, 2=Right)
+1            # of broadcast
+0            BCASTs (0=1rg,1=1rM,2=2rg,3=2rM,4=Lng,5=LnM)
+1            # of lookahead depth
+0            DEPTHs (>=0)
+2            SWAP (0=bin-exch,1=long,2=mix)
+64           swapping threshold
+0            L1 in (0=transposed,1=no-transposed) form
+0            U  in (0=transposed,1=no-transposed) form
+1            Equilibration (0=no,1=yes)
+8            memory alignment in double (> 0)