SPEC® MPIM2007 Result

IBM Corporation

System x3550 M2 (Intel Xeon X5570, 2.93 GHz
SMT on, Turbo on)

SPECmpiM_peak2007 = Not Run

SPECmpiM_base2007 = 1.91

MPI2007 license:	005	Test date:	Jun-2009
Test sponsor:	IBM Corporation	Hardware Availability:	Apr-2009
Tested by:	IBM Corporation	Software Availability:	Apr-2009

Results Table

Benchmark	Base							Peak
Benchmark	Ranks	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Ranks	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
104.milc	8	873	1.79	873	1.79	874	1.79
107.leslie3d	8	2959	1.76	2959	1.76	2964	1.76
113.GemsFDTD	8	2215	2.85	2204	2.86	2208	2.86
115.fds4	8	1205	1.62	1211	1.61	1205	1.62
121.pop2	8	1655	2.49	1659	2.49	1661	2.49
122.tachyon	8	2351	1.19	2352	1.19	2350	1.19
126.lammps	8	2193	1.33	2194	1.33	2194	1.33
127.wrf2	8	2096	3.72	2107	3.70	2097	3.72
128.GAPgeofem	8	1001	2.06	1001	2.06	1005	2.06
129.tera_tf	8	1813	1.53	1811	1.53	1842	1.50
130.socorro	8	1619	2.36	1619	2.36	1625	2.35
132.zeusmp2	8	1759	1.76	1759	1.76	1759	1.76
137.lu	8	2314	1.59	2323	1.58	2323	1.58

Hardware Summary
Type of System:	Homogeneous
Compute Node:	IBM System x3550 M2
Interconnects:	InfiniBand Ethernet
File Server Node:	IBM System x346 8840
Head Node:	IBM System x3550 M2
Total Compute Nodes:	1
Total Chips:	2
Total Cores:	8
Total Threads:	16
Total Memory:	24 GB
Base Ranks Run:	8
Minimum Peak Ranks:	--
Maximum Peak Ranks:	--

Software Summary
C Compiler:	Intel C++ Compiler 11.0.083 for Linux
C++ Compiler:	Intel C++ Compiler 11.0.083 for Linux
Fortran Compiler:	Intel Fortran Compiler 11.0.083 for Linux
Base Pointers:	64-bit
Peak Pointers:	64-bit
MPI Library:	Intel MPI Library 3.2.1.009 for Linux
Other MPI Info:	None
Pre-processors:	No
Other Software:	Intel MPI Library 3.2.1.009 for Linux Multi-Purpose Daemon (MPD)

Node Description: IBM System x3550 M2

Hardware
Number of nodes:	1
Uses of the node:	compute, head
Vendor:	IBM Corporation
Model:	7946-92U
CPU Name:	Intel Xeon X5570
CPU(s) orderable:	1-2 chips
Chips enabled:	2
Cores enabled:	8
Cores per chip:	4
Threads per core:	2
CPU Characteristics:	Intel Turbo Boost Technology up to 3.33 GHz, 6.4 GT/s QPI, Hyper-Threading enabled
CPU MHz:	2933
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	256 KB I+D on chip per core
L3 Cache:	8 MB I+D on chip per chip, 8 MB shared / 4 cores
Other Cache:	None
Memory:	24 GB (RDIMM 6x4-GB DDR3-1333 MHz)
Disk Subsystem:	73.4GB 10K-rpm SAS SFF Slim-HS 2.5" HDD
Other Hardware:	None
Adapter:	Integrated Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
Number of Adapters:	1
Slot Type:	PCIe x16 Gen2
Data Rate:	10/100/1000
Ports Used:	1
Interconnect Type:	Ethernet
Adapter:	Mellanox ConnectX
Number of Adapters:	1
Slot Type:	PCIe x16 Gen2
Data Rate:	InfiniBand 4x DDR
Ports Used:	1
Interconnect Type:	InfiniBand

Software
Adapter:	Integrated Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
Adapter Driver:	bnx2 1.7.9-1
Adapter Firmware:	4.6.4 NCSI 1.0.6
Adapter:	Mellanox ConnectX
Adapter Driver:	OFED 1.4-20090301-0600
Adapter Firmware:	2.6.000
Operating System:	Red Hat EL 5.3, kernel 2.6.18-128.el5
Local File System:	Linux/ext3
Shared File System:	NFS
System State:	Multi-User
Other Software:	None

General Notes

BIOS settings notes:
  Intel Hyper-Threading Technology (SMT): Enabled
  Intel Turbo Boost Technology (Turbo)  : Enabled

RAM configuration notes: Each compute node has
  1x4-GB RDIMM on each memory channel.

Node Description: IBM System x346 8840

Hardware
Number of nodes:	1
Uses of the node:	fileserver
Vendor:	IBM Corporation
Model:	884045Y
CPU Name:	Intel Xeon EM64T
CPU(s) orderable:	2 chips
Chips enabled:	2
Cores enabled:	2
Cores per chip:	1
Threads per core:	1
CPU Characteristics:	800 MHz FSB
CPU MHz:	3600
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	1 MB I+D on chip per chip
L3 Cache:	None
Other Cache:	None
Memory:	4 GB
Disk Subsystem:	SCSI
Other Hardware:	None
Adapter:	Integrated Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express (rev 11)
Number of Adapters:	1
Slot Type:	PCI-X
Data Rate:	10/100/1000
Ports Used:	1
Interconnect Type:	Ethernet

Software
Adapter:	Integrated Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express (rev 11)
Adapter Driver:	tg3 3.86
Adapter Firmware:	5721-v3.29a, ASFIPMI v6.08
Operating System:	Red Hat EL 5.2, kernel 2.6.18-92.el5
Local File System:	None
Shared File System:	NFS
System State:	Multi-User
Other Software:	None

Interconnect Description: InfiniBand

Hardware
Vendor:	Voltaire
Model:	24 4X DDR port Bundle
Switch Model:	ISR 9024D-M
Number of Switches:	1
Number of Ports:	24
Data Rate:	4X DDR
Firmware:	1.0.0
Topology:	Single Switch
Primary Use:	MPI traffic

Interconnect Description: Ethernet

Hardware
Vendor:	Cisco
Model:	3750G
Switch Model:	WS-C3750G-24TS-E1U
Number of Switches:	1
Number of Ports:	28
Data Rate:	Fullduplex 1000
Firmware:	12.2 (35SE5)
Topology:	Single Switch
Primary Use:	File system traffic

Submit Notes

The config file option 'submit' was used.
submit = mpiexec -genv -np $ranks $command

Base Compiler Invocation

C benchmarks:

mpiicc

C++ benchmarks:

126.lammps:

mpiicpc

Fortran benchmarks:

mpiifort

Benchmarks using both Fortran and C:

mpiicc mpiifort

Base Portability Flags

121.pop2:	-DSPEC_MPI_CASE_FLAG
126.lammps:	-DMPICH_IGNORE_CXX_SEEK
127.wrf2:	-DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX

Base Optimization Flags

C benchmarks:

-O3 -xSSE4.2 -no-prec-div

C++ benchmarks:

126.lammps:

-O3 -xSSE4.2 -no-prec-div

Fortran benchmarks:

-O3 -xSSE4.2 -no-prec-div

Benchmarks using both Fortran and C:

-O3 -xSSE4.2 -no-prec-div

The flags file that was used to format this result can be browsed at
http://www.spec.org/mpi2007/flags/EM64T_Intel111_flags.20090729.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/mpi2007/flags/EM64T_Intel111_flags.20090729.xml.