SPEC® OMPG2012 Result

Oracle Corporation	SPECompG_base2012 = 26.4
SPARC T7-4	SPECompG_peak2012 = 27.9

OMP2012 license:	10	Test date:	Sep-2015
Test sponsor:	Oracle Corporation	Hardware Availability:	Nov-2015
Tested by:	Oracle Corporation	Software Availability:	Oct-2015

Hardware
CPU Name:	SPARC M7
CPU Characteristics:
CPU MHz:	4133
CPU MHz Maximum:	4133
FPU:	Integrated
CPU(s) enabled:	128 cores, 4 chips, 32 cores/chip, 8 threads/core
CPU(s) orderable:	4 chips
Primary Cache:	16 KB I + 16 KB D on chip per core
Secondary Cache:	2 MB I on chip per chip (256 KB / 4 cores); 4 MB D on chip per chip (256 KB / 2 cores)
L3 Cache:	64 MB I+D on chip per chip (8 MB / 4 cores)
Other Cache:	None
Memory:	2 TB (64 x 32 GB 4Rx4 PC4-2133P-L)
Disk Subsystem:	1.2 TB 4 x 600 GB SAS2 10000 RPM (mirrored)
Other Hardware:	None
Base Threads Run:	256
Minimum Peak Threads:	128
Maximum Peak Threads:	896

Software
Operating System:	Oracle Solaris 11.3
Compiler:	C/C++/Fortran: Version 12.4 of Oracle Solaris Studio, 4/15 Patch Set
Auto Parallel:	No
File System:	zfs
System State:	Default
Base Pointers:	64-bit
Peak Pointers:	64-bit
Other Software:	None

Results Table

Benchmark	Base							Peak
Benchmark	Threads	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Threads	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
350.md	256	154	30.1	153	30.2	153	30.2	768	111	41.6	112	41.3	111	41.6
351.bwaves	256	153	29.6	153	29.6	154	29.4	256	154	29.5	153	29.6	154	29.5
352.nab	256	304	12.8	304	12.8	304	12.8	256	305	12.8	304	12.8	304	12.8
357.bt331	256	138	34.2	140	33.9	144	32.8	256	138	34.2	140	33.9	144	32.8
358.botsalgn	256	164	26.5	166	26.2	166	26.2	256	165	26.3	166	26.2	165	26.4
359.botsspar	256	320	16.4	321	16.3	323	16.3	256	322	16.3	323	16.3	322	16.3
360.ilbdc	256	125	28.6	123	28.9	121	29.3	384	115	31.0	113	31.4	112	31.9
362.fma3d	256	194	19.6	194	19.6	193	19.7	256	193	19.7	194	19.6	195	19.5
363.swim	256	146	31.0	143	31.7	146	31.1	128	141	32.0	140	32.3	140	32.3
367.imagick	256	213	32.9	215	32.7	217	32.4	256	214	32.8	214	32.8	214	32.9
370.mgrid331	256	163	27.0	164	27.0	163	27.1	256	164	27.0	163	27.2	163	27.0
371.applu331	256	83.2	72.9	83.5	72.6	82.4	73.6	256	82.3	73.7	82.7	73.3	83.6	72.5
372.smithwa	256	139	38.4	139	38.7	139	38.6	256	139	38.4	139	38.7	139	38.6
376.kdtree	256	410	11.0	409	11.0	411	11.0	896	295	15.2	295	15.3	286	15.7

Base Tuning Notes


 Environment variables set to bind processes:
    OMP_PROC_BIND=true
    OMP_PLACES={0:2}:128:8

Peak Tuning Notes


 Environment variables set to bind processes:
    OMP_PROC_BIND=true
    OMP_PLACES={0}:128:8
       for 363.swim
    OMP_PLACES={0:2}:128:8
       for 351.bwaves, 352.nab, 357.bt331, 358.botsalgn,
       359.botsspar, 362,fma3d, 367.imagick, 370.mgrid331
       371.applu331, 372.smithwa
    OMP_PLACES={0:3}:128:8
       for 360.ilbc
    OMP_PLACES={0:6}:128:8
       for 350.md
    OMP_PLACES={0:7}:128:8
       for 376.kdtree

Submit Notes

The config file option 'submit' was used.

Operating System Notes


 ulimit -s 131072 was used to limit the space
 consumed by the stack

 /etc/system parameters
    set user_reserve_hint_pct=85
       Informs the system about how much memory is expected
       to be used by applications (as a percentage)

Platform Notes

 Power policy set to 'disabled' at ILOM Power Managment menu
 Sysinfo program /omp2012/Docs/sysinfo
 $Rev: 395 $ $Date:: 2012-07-25 #$ 8f8c0fe9e19c658963a1e67685e50647
 running on t7-4-001 Thu Sep 10 11:40:35 2015

 This section contains SUT (System Under Test) info as seen by
 some common utilities.  To remove or add to this section, see:
   http://www.spec.org/omp2012/Docs/config.html#sysinfo

 From /usr/sbin/psrinfo
    SPARC-M7 (chipid 0, clock 4133 MHz)
    SPARC-M7 (chipid 1, clock 4133 MHz)
    SPARC-M7 (chipid 2, clock 4133 MHz)
    SPARC-M7 (chipid 3, clock 4133 MHz)
    4 chips
    1024 threads
    4133 MHz

 From kstat:      128 cores

 From prtconf: 1963264 Megabytes

 /etc/release:
      Oracle Solaris 11.3 SPARC
 uname -a:
    SunOS t7-4-001 5.11 11.3 sun4v sparc sun4v

 disk: df -h  $SPEC
 Filesystem             Size   Used  Available Capacity  Mounted on
 spec/omp2012           1.1T   6.3G       1.1T     1%    /omp2012

 (End of data from sysinfo program)

Base Compiler Invocation

C benchmarks:

C++ benchmarks:

Fortran benchmarks:

f95

Base Portability Flags

350.md:

-free

Peak Compiler Invocation

C benchmarks:

C++ benchmarks:

Fortran benchmarks:

f95

Peak Portability Flags

350.md:

-free

Peak Optimization Flags

C benchmarks:

352.nab:	-g -fast -xipo=2 -m64 -xopenmp -xpagesize=4M -xalias_level=std -xprefetch_level=2 -lumem
358.botsalgn:	Same as 352.nab
359.botsspar:	Same as 352.nab
367.imagick:	Same as 352.nab
372.smithwa:	basepeak = yes

C++ benchmarks:

-g -fast -xipo=2 -m64 -xopenmp -xpagesize=4M -lumem

Fortran benchmarks:

350.md:	-g -fast -xipo=2 -m64 -xopenmp -xpagesize=4M -lumem
351.bwaves:	Same as 350.md
357.bt331:	basepeak = yes
360.ilbdc:	Same as 350.md
362.fma3d:	Same as 350.md
363.swim:	Same as 350.md
370.mgrid331:	Same as 350.md
371.applu331:	Same as 350.md

The flags file that was used to format this result can be browsed at
http://www.spec.org/omp2012/flags/Oracle-Solaris-Studio12.4.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/omp2012/flags/Oracle-Solaris-Studio12.4.xml.