SPEC® CINT2006 Result

IBM Corporation

IBM Power 740 Express (4.2 GHz, 16 core, SLES,
GCC)

SPECint®_rate2006 = 589

SPECint_rate_base2006 = 589

CPU2006 license:	11	Test date:	Jan-2013
Test sponsor:	IBM Corporation	Hardware Availability:	Feb-2013
Tested by:	IBM Corporation	Software Availability:	Nov-2012

Hardware
CPU Name:	POWER7+
CPU Characteristics:	Intelligent Energy Optimization enabled, up to 4.540 GHz
CPU MHz:	4228
FPU:	Integrated
CPU(s) enabled:	16 cores, 2 chips, 8 cores/chip, 4 threads/core
CPU(s) orderable:	8, 16 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:	128 GB (32 x 4 GB) DDR3 1066 MHz
Disk Subsystem:	1 x 146.8 GB SAS SFF 15K RPM
Other Hardware:	None

Software
Operating System:	SUSE Linux Enterprise Server 11 SP2 (ppc64) kernel 3.0.42-0.7-ppc64
Compiler:	C/C++: Version 4.7.3 of IBM Advance Toolchain 6.0-1 gcc/g++ compiler
Auto Parallel:	No
File System:	ext3
System State:	Run level 3 (multi-user)
Base Pointers:	32-bit
Peak Pointers:	32-bit
Other Software:	-IBM Advance Toolchain 6.0-1

Results Table

Benchmark	Base							Peak
Benchmark	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	64	1060	590	1082	578	1062	589	64	1060	590	1082	578	1062	589
401.bzip2	64	926	667	951	650	924	668	64	926	667	951	650	924	668
403.gcc	64	789	653	795	648	791	651	64	789	653	795	648	791	651
429.mcf	64	1053	554	1047	557	1047	558	64	1053	554	1047	557	1047	558
445.gobmk	64	842	797	843	796	845	794	64	842	797	843	796	845	794
456.hmmer	64	1192	501	1194	500	1194	500	64	1192	501	1194	500	1194	500
458.sjeng	64	1164	665	1166	664	1166	664	64	1164	665	1166	664	1166	664
462.libquantum	64	4144	320	4131	321	4126	321	64	4144	320	4131	321	4126	321
464.h264ref	64	1416	1000	1433	988	1413	1000	64	1416	1000	1433	988	1413	1000
471.omnetpp	64	1285	311	1277	313	1278	313	64	1285	311	1277	313	1278	313
473.astar	64	792	567	791	568	795	565	64	792	567	791	568	795	565
483.xalancbmk	64	544	812	544	811	545	810	64	544	812	544	811	545	810

Compiler Invocation Notes

For more information about IBM Advance Toolchain, including support, see
ftp://linuxpatch.ncsa.uiuc.edu/toolchain/at/suse/SLES_11/at6.0/release_notes.at6.0-6.0-1.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 4224 > /proc/sys/vm/nr_hugepages

  The following environment varibles were set before the runspec command:
    export HUGETLB_VERBOSE=0
    export HUGETLB_MORECORE=yes

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

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 files that were used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/IBM-Power.20130226.html,
http://www.spec.org/cpu2006/flags/IBM-Linux-AT.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2006/flags/IBM-Power.20130226.xml,
http://www.spec.org/cpu2006/flags/IBM-Linux-AT.xml.