name: Ron Sercely establishment: Convex Computer Corporation email: sercely@convex.com telephone: 214.497.4667 date sent: 29/Nov/95 date benchmarked (DD/MMM/YY): 29/Nov/95 benchmark suite and revision: Parkbench message passing library and revision: PVM 3.3.10.2 (to be released Dec '95) benchmark: comms2 problem size (if applicable): number of nodes: 4 file number if one of a group: manufacturer: Convex model number: Exemplar 1200 cpu: HP-PA/RISC 7200 cpu speed (MHz): 120Mhz fpu: integrated primary cache: 250kbytes secondary cache: none other cache: none memory: 512M disk and connection: SCSI interconnect type: shared memory switching: none other hardware: none operating system and version: SPP-UX 3.2 (to be released Dec ' 95) compilers, libraries and versions: Convex FORTRAN, vs 9.3 /usr/convex/cc/cc: 6.3 compiler switches: -O2 (full optimization) additional tuning parameters: other software: additional comments: PARKBENCH Version 1.0 *** UNOFFICIAL release test package *** This run was with unmodified code PVM_ARCH = CSPP PVMBUFSIZE=1000000 ================================================= === === === GENESIS / PARKBENCH Distributed Memory === === Benchmarks === === === === COMMS2 === === === === Program: Message Exchange === === Version: PVM + Fortran 77 === === Authors: Roger W. Hockney === === Ian Glendinning === === Ade Miller === === === ================================================= The measurement time requested for each test case was 1.00E+00 seconds. No distinction was made between long and short messages. Zero length messages were not used in least squares fitting. Case LENGTH(B) TIME(sec) RINF(B/s) N1/2(B) %error fit 1 0 6.802E-05 .000E+00 .000E+00 .000E+00 2 1 6.971E-05 .000E+00 .000E+00 .000E+00 3 2 6.967E-05 -6.126E+07 -4.272E+03 .000E+00 4 4 7.214E-05 2.300E+06 1.575E+02 5.403E-01 5 6 7.128E-05 4.772E+06 3.309E+02 9.514E-01 6 8 7.124E-05 7.950E+06 5.545E+02 1.011E+00 7 10 7.074E-05 1.534E+07 1.075E+03 1.101E+00 8 20 7.014E-05 -1.144E+09 -8.090E+04 1.210E+00 9 30 7.085E-05 5.430E+08 3.838E+04 1.122E+00 10 40 7.099E-05 3.054E+08 2.158E+04 1.057E+00 11 50 7.273E-05 7.215E+07 5.084E+03 1.114E+00 12 60 9.240E-05 9.589E+06 6.570E+02 5.023E+00 13 70 7.342E-05 1.406E+07 9.755E+02 6.746E+00 14 80 7.355E-05 1.938E+07 1.356E+03 6.829E+00 15 90 7.546E-05 2.314E+07 1.625E+03 6.510E+00 16 100 7.727E-05 2.486E+07 1.750E+03 6.159E+00 17 110 7.591E-05 2.851E+07 2.013E+03 6.141E+00 18 120 7.614E-05 3.201E+07 2.267E+03 5.993E+00 19 130 8.012E-05 3.065E+07 2.168E+03 5.543E+00 20 140 7.528E-05 3.573E+07 2.537E+03 5.872E+00 21 150 7.670E-05 3.911E+07 2.783E+03 5.661E+00 22 160 7.997E-05 3.836E+07 2.728E+03 5.301E+00 23 170 7.874E-05 3.973E+07 2.828E+03 5.269E+00 24 180 7.825E-05 4.190E+07 2.988E+03 5.208E+00 25 190 8.219E-05 4.011E+07 2.856E+03 4.871E+00 26 200 7.930E-05 4.181E+07 2.981E+03 4.966E+00 27 210 7.891E-05 4.403E+07 3.145E+03 4.925E+00 28 220 8.216E-05 4.339E+07 3.098E+03 4.645E+00 29 230 8.317E-05 4.248E+07 3.031E+03 4.512E+00 30 240 8.110E-05 4.358E+07 3.112E+03 4.559E+00 31 250 8.432E-05 4.263E+07 3.041E+03 4.321E+00 32 260 8.542E-05 4.151E+07 2.958E+03 4.212E+00 33 270 8.366E-05 4.185E+07 2.983E+03 4.234E+00 34 280 8.216E-05 4.318E+07 3.083E+03 4.275E+00 35 290 8.680E-05 4.219E+07 3.009E+03 4.003E+00 36 300 8.518E-05 4.235E+07 3.021E+03 4.022E+00 37 400 8.898E-05 4.310E+07 3.078E+03 3.802E+00 38 600 9.960E-05 4.286E+07 3.059E+03 3.350E+00 39 800 1.099E-04 4.216E+07 3.005E+03 2.998E+00 40 1000 1.157E-04 4.349E+07 3.109E+03 2.830E+00 41 2000 1.442E-04 5.130E+07 3.727E+03 2.556E+00 42 5000 2.532E-04 5.478E+07 4.009E+03 1.485E+00 43 10000 4.324E-04 5.549E+07 4.068E+03 8.648E-01 44 20000 8.643E-04 5.157E+07 3.719E+03 7.388E-01 45 30000 1.234E-03 5.161E+07 3.722E+03 5.115E-01 46 40000 1.672E-03 5.072E+07 3.627E+03 4.799E-01 ------------------------ COMMS2: Message Exchange ------------------------ Result Summmary --------------- rinf = 50.721 MByte/s, nhalf = 3626.896 Byte, startup = 71.507 us