SPEC OMPL2001 Summary SGI SGI Altix 3700 Bx2 (1600MHz 6M L3, Itanium 2) Thu Nov 4 02:39:14 2004 SPEC License #HPG0014 Tester: SGI Test date: Nov-2004 Test Site: SGI Hardware availability: Nov-2004 Software availability: Nov-2004 Base Base Base Peak Peak Peak Benchmarks Ref Time Run Time Ratio Ref Time Run Time Ratio ------------- -------- -------- -------- -------- -------- -------- 311.wupwise_l 9200 181 814456* 311.wupwise_l 9200 180 816685 313.swim_l 12500 169 1182852 313.swim_l 12500 170 1176560* 315.mgrid_l 13500 276 783604* 315.mgrid_l 13500 276 783874 317.applu_l 13500 315 685546 317.applu_l 13500 315 684654* 321.equake_l 13000 501 414957* 321.equake_l 13000 501 415210 325.apsi_l 10500 279 602340 325.apsi_l 10500 285 589177* 327.gafort_l 11000 338 521378* 327.gafort_l 11000 337 521637 329.fma3d_l 23500 629 597309 329.fma3d_l 23500 630 597161* 331.art_l 25000 206 1941465 331.art_l 25000 206 1938287* ======================================================================== 311.wupwise_l 9200 181 814456* 313.swim_l 12500 170 1176560* 315.mgrid_l 13500 276 783604* 317.applu_l 13500 315 684654* 321.equake_l 13000 501 414957* 325.apsi_l 10500 285 589177* 327.gafort_l 11000 338 521378* 329.fma3d_l 23500 630 597161* 331.art_l 25000 206 1938287* SPECompLbase2001 750847 SPECompLpeak2001 -- HARDWARE -------- Hardware Vendor: SGI Model Name: SGI Altix 3700 Bx2 (1600MHz 6M L3, Itanium 2) CPU: Intel Itanium 2 CPU MHz: 1600 FPU: Integrated CPU(s) enabled: 128 cores, 128 chips, 1 core/chip CPU(s) orderable: 8-512 Primary Cache: 16KBI + 16KBD (on chip) per core Secondary Cache: 256KB (on chip) per core L3 Cache: 6.0MB (on chip) per core Other Cache: N/A Memory: 256 GB (32*512MB PC2700 DIMMS per 8 core module) Disk Subsystem: 1x73 GB SCSI (Seagate Cheetah 10k rpm) Other Hardware: None SOFTWARE -------- OpenMP Threads: 128 Parallel: OpenMP Operating System: SGI ProPack(TM) 3 Service Pack 1 Compiler: Intel(R) Fortran Compiler for Linux 8.1 (Build 20041021) Intel(R) C++ Compiler for Linux 8.1 (Build 20041021) File System: xfs System State: Multi-user NOTES ----- Baseline optimization flags: C programs: -openmp -O3 -IPF_fp_relaxed -ipo -ansi -ansi_alias (ONESTEP) Fortran programs: -openmp -O3 -IPF_fp_relaxed -ipo (ONESTEP) OpenMP runtime library libguide.a statically linked Extra Flags: 331.art_l: -DINTS_PER_CACHELINE=32 -DDBLS_PER_CACHELINE=16 User environment: OMP_NUM_THREADS 128 limit stacksize 256000 KMP_STACKSIZE 124M KMP_LIBRARY TURNAROUND OMP_DYNAMIC FALSE KMP_SCHEDULE static,balanced Peak optimization flags 311.wupwise_l: basepeak=true 313.swim_l: basepeak=true 315.mgrid_l: basepeak=true 317.applu_l: basepeak=true 321.equake_l: basepeak=true 325.apsi_l: basepeak=true 327.gafort_l: basepeak=true 329.fma3d_l: basepeak=true 331.art_l: basepeak=true Required alternate sources: Add critical region around update of linked list in parallel loop. Approved src.alt available as ompl-purdue1-20040324.tar.gz Used for 331.art_l, base and peak. For all benchmarks threads were bound to cores using the following submit command: dplace -x2 -cNTM1,0 $command, where NTM1 is the number of threads minus 1. This binds threads in order of creation, beginning with the master thread on core NTM1, the first slave thread on core NTM1-1, and so on. The -x2 flag instructs dplace to skip placement of the lightweight OpenMP monitor thread, which is created prior to the slave threads. For a description of SGI's compiler flags, portability flags, and system parameters used to generate this result, please refer to the SGI-20041118-Linux-Intel8.1-IPF.txt file in the flags directory. ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 1999-2002 Standard Performance Evaluation Corporation Generated on Wed Nov 24 14:14:05 2004 by SPEC OMP2001 ASCII formatter v2.1