SPEC® CINT2006 Result

Copyright 2006-2014 Standard Performance Evaluation Corporation

IBM Corporation

IBM PowerLinux 7R4 (4.0 GHz, 32 core, RHEL,
GCC)

CPU2006 license: 11 Test date: May-2013
Test sponsor: IBM Corporation Hardware Availability: Aug-2013
Tested by: IBM Corporation Software Availability: May-2013
Benchmark results graph
Hardware
CPU Name: POWER7+
CPU Characteristics: Intelligent Energy Optimization enabled,
up to 4.431 GHz
CPU MHz: 4060
FPU: Integrated
CPU(s) enabled: 32 cores, 8 chips, 4 cores/chip, 4 threads/core
CPU(s) orderable: 16, 32 cores
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 256 KB I+D on chip per core
L3 Cache: 10 MB I+D on chip per core
Other Cache: None
Memory: 256 GB (64 x 4 GB) DDR3 1066 MHz
Disk Subsystem: 1 x 300 GB SAS SFF 15K RPM
Other Hardware: None
Software
Operating System: Red Hat Enterprise Linux Server release 6.4
(ppc64) kernel 2.6.32-358.6.1.el6.ppc64
Compiler: C/C++: Version 4.7.3 of IBM
Advance Toolchain 6.0-4 gcc/g++ compiler
Auto Parallel: No
File System: ext4
System State: Run level 3 (multi-user)
Base Pointers: 32-bit
Peak Pointers: 32-bit
Other Software: -IBM Advance Toolchain 6.0-4
-IBM Mathematical Acceleration
Subsystem (MASS) libraries 7.1.0.2

Results Table

Benchmark Base Peak
Copies Seconds Ratio Seconds Ratio Seconds Ratio Copies Seconds Ratio Seconds Ratio Seconds Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
400.perlbench 128 1140 1100 1140 1100 1094 1140 128 1140 1100 1140 1100 1094 1140
401.bzip2 128 958 1290 949 1300 952 1300 128 958 1290 949 1300 952 1300
403.gcc 128 813 1270 811 1270 809 1270 128 813 1270 811 1270 809 1270
429.mcf 128 993 1180 995 1170 991 1180 128 993 1180 995 1170 991 1180
445.gobmk 128 870 1540 872 1540 868 1550 128 870 1540 872 1540 868 1550
456.hmmer 128 1217 981 1217 982 1217 981 128 1217 981 1217 982 1217 981
458.sjeng 128 1210 1280 1211 1280 1212 1280 128 1210 1280 1211 1280 1212 1280
462.libquantum 128 3693 718 3703 716 3708 715 128 3693 718 3703 716 3708 715
464.h264ref 128 1453 1950 1441 1970 1481 1910 128 1453 1950 1441 1970 1481 1910
471.omnetpp 128 1302 614 1301 615 1302 615 128 1302 614 1301 615 1302 615
473.astar 128 752 1200 755 1190 752 1190 128 752 1200 755 1190 752 1190
483.xalancbmk 128 565 1560 563 1570 563 1570 128 565 1560 563 1570 563 1570

Compiler Invocation Notes

For more information about IBM Advance Toolchain, including support, see
ftp://ftp.unicamp.br/pub/linuxpatch/toolchain/at/redhat/RHEL6/at6.0/release_notes.at6.0-6.0-4.html

Submit Notes

   The config file option 'submit' was used
   to assign benchmark copy to specific kernel thread using
   the "numactl" command (see flags file for details).

Operating System Notes

  ulimit -s (stack) set to 1048576.

  Large pages reserved as follows by root user:
  echo 8448 > /proc/sys/vm/nr_hugepages

  The Mathematical Acceleration Subsystem libraries
  are shipped with IBM XL C/C++ version 12.1 and
  IBM XL Fortran version 14.1 compiler products.

General Notes

Environment variables set by runspec before the start of the run:
HUGETLB_ELFMAP = "RW"
HUGETLB_MORECORE = "yes"
HUGETLB_VERBOSE = "0"
TCMALLOC_MEMFS_MALLOC_PATH = "/libhugetlbfs"
XLFRTEOPTS = "intrinthds=1"

Base Compiler Invocation

C benchmarks:

 /opt/at6.0/bin/gcc 

C++ benchmarks:

 /opt/at6.0/bin/g++ 

Base Portability Flags

400.perlbench:  -DSPEC_CPU_LINUX_PPC 
462.libquantum:  -DSPEC_CPU_LINUX 
464.h264ref:  -fsigned-char 
483.xalancbmk:  -DSPEC_CPU_LINUX 

Base Optimization Flags

C benchmarks:

 -ffast-math   -O3   -mcpu=power7   -mtune=power7   -mrecip=rsqrt   -fpeel-loops   -funroll-loops   -mpopcntd   -m32   -flto   -fwhole-program   -fuse-linker-plugin   -Wl,-q   -Wl,-Map=link.map,--cref   -L /opt/at6.0/lib   -L /opt/ibmcmp/xlmass/7.1/lib   -Wl,-rpath,/opt/at6.0/lib   -Wl,-rpath,/opt/ibmcmp/xlmass/7.1/lib   -lhugetlbfs   -lmassvp7   -lmass_simdp7   -lmass 

C++ benchmarks:

 -ffast-math   -O3   -mcpu=power7   -mtune=power7   -mrecip=rsqrt   -fpeel-loops   -funroll-loops   -mpopcntd   -m32   --param max-inline-insns-auto=200   -Wl,-q   -Wl,-Map=link.map,--cref   -L /opt/at6.0/lib   -L /opt/ibmcmp/xlmass/7.1/lib   -Wl,-rpath,/opt/at6.0/lib   -Wl,-rpath,/opt/ibmcmp/xlmass/7.1/lib   -lhugetlbfs   -lmassvp7   -lmass_simdp7   -lmass   -ltcmalloc   -lstdc++ -lpthread 

Peak Optimization Flags

C benchmarks:

400.perlbench:  basepeak = yes 
401.bzip2:  basepeak = yes 
403.gcc:  basepeak = yes 
429.mcf:  basepeak = yes 
445.gobmk:  basepeak = yes 
456.hmmer:  basepeak = yes 
458.sjeng:  basepeak = yes 
462.libquantum:  basepeak = yes 
464.h264ref:  basepeak = yes 

C++ benchmarks:

471.omnetpp:  basepeak = yes 
473.astar:  basepeak = yes 
483.xalancbmk:  basepeak = yes 

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/IBM-Linux-AT.20130813.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/IBM-Linux-AT.20130813.xml.

SPEC and SPECint are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders.

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Copyright 2006-2014 Standard Performance Evaluation Corporation
Tested with SPEC CPU2006 v1.2.
Report generated on Thu Jul 24 16:16:20 2014 by SPEC CPU2006 HTML formatter v6932.
Originally published on 13 August 2013.