#!SP2
##PROBLEM SIZE T42L16 (SMALL),
##OPTIMISATION LEVEL 1,
##NASA Ames NAS SP2, 144 nodes available,
##Dr Patrick H. Worley,
##Oak Ridge National Laboratory,
##mpxlf, IBM MPI
#Performance calculated using time (/s) / 14339 (MFlop) for 216 timesteps
#
#
#System Description
#------------------
#11/15-16/95
#  NASA Ames NAS SP2
#  mpxlf
#  IBM MPI
#  xlf flags:  -O3 -qstrict -NQ30000
#
#CURRENT STATUS:  144 nodes available
#
#11/13/95        Welcome Back.  We are now running AIX 4.1.3, PSSP 2.1.0.
#                Home filesystems have merged: /u/username works
#                        /home/ba /home/bb /home/bc are each 8 GB.
#                        /scratch is a PIOFS (parallel file system)
#                           and mounted on all the nodes.
#
#                Babbage2 is up and ready for use.  Babbage1 will be up
#                in the near future.
#
#        VERSION DIFFERENTIATION:
#                AIX  3.2.5 --> 4.1.3
#                PSSP 1.2.0 --> 2.1.0
#                poe 1.2.1 --> 2.1.0.2
#                ESSL 2.2.1 --> 2.2.2.1
#                xlC 2.1.2 --> 3.1.3
#                xlf 3.1.2 --> 3.2.3
#                PBS 1.1.4 --> 1.1.4+
#                PVMe 1.3.1 --> 2.1.0
#
#MP_EUILIB=us
#MP_EUIDEVICE=css
#MP_HOSTFILE=NULL
#MP_RESD=yes
#MP_RMPOOL=0
#3MP_CONTROL_WORKSTATION=engine.nas.nasa.gov
#MP_INFOLEVEL=1
#MP_EUILIBPATH=/usr/lpp/ppe.poe/lib
#MP_PROCS=1
#MP_LABELIO=yes
#MP_EUIDEVELOP=no
#MP_PGMMODEL=spmd
#3MP_PULSE=600
#SP_NAME=engine.nas.nasa.gov
#
#Timing Tables
#-------------
#make MACH=sp COMM=mpif WORKSPACE=13000000 / 8500000
#
#         optimization level 1
#T42L16    
2 100.6952	#142.40
4 183.5980	#78.10
8 281.8754	#50.87
16 509.3783	#28.15
32 930.4997	#15.41
64  1485.9067	#9.65
128  2105.5800	#6.81
#Note:
#1) all timings in seconds
#2) using -qarch=pwr2 does not change timings. Is this hardwired into NASA
#   Ames compilers?
#3) Two different executable sizes used, depending on problem size and number
#   of processors.