SPEC® MPIM2007 Result

Copyright 2006-2010 Standard Performance Evaluation Corporation

Intel Corporation

Endeavor

SPECmpiM_peak2007 = Not Run

MPI2007 license: 13 Test date: Jan-2008
Test sponsor: Intel Corporation Hardware Availability: Dec-2007
Tested by: Grigory Zagorodnev Software Availability: Dec-2007

SPEC has determined that this result was not in compliance with the SPEC
MPI2007 run and reporting rules. Specifically, the result did not meet the
requirement for baseline optimization flags to not use assertion flags (the
flag -fno-alias is a violation of this rule). The result was found to be
performance neutral compared to runs without -fno-alias. Replacement
results can be found at http://www.spec.org/mpi2007/results/res2008q4/mpi2007-20080922-00068.html

Benchmark results graph

Results Table

Benchmark Base Peak
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 NC NC NC NC NC NC NC
107.leslie3d NC NC NC NC NC NC NC
113.GemsFDTD NC NC NC NC NC NC NC
115.fds4 NC NC NC NC NC NC NC
121.pop2 NC NC NC NC NC NC NC
122.tachyon NC NC NC NC NC NC NC
126.lammps NC NC NC NC NC NC NC
127.wrf2 NC NC NC NC NC NC NC
128.GAPgeofem NC NC NC NC NC NC NC
129.tera_tf NC NC NC NC NC NC NC
130.socorro NC NC NC NC NC NC NC
132.zeusmp2 NC NC NC NC NC NC NC
137.lu NC NC NC NC NC NC NC
Hardware Summary
Type of System: Homogeneous
Compute Node: Endeavor Node
Interconnects: IB Switch
Gigabit Ethernet
File Server Node: Panasas Fileserver
Total Compute Nodes: 32
Total Chips: 64
Total Cores: 256
Total Threads: 256
Total Memory: 512 GB
Base Ranks Run: 256
Minimum Peak Ranks: --
Maximum Peak Ranks: --
Software Summary
C Compiler: Intel C++ Compiler 10.1 for Linux (10.1.004)
C++ Compiler: Intel C++ Compiler 10.1 for Linux (10.1.004)
Fortran Compiler: Intel Fortran Compiler 10.1 for Linux (10.1.004)
Base Pointers: 64-bit
Peak Pointers: 64-bit
MPI Library: Intel MPI Library 3.1 for Linux (3.1.020)
Other MPI Info: None
Pre-processors: No
Other Software: None

Node Description: Endeavor Node

Hardware
Number of nodes: 32
Uses of the node: compute
Vendor: Intel
Model: SR1560SF
CPU Name: Intel Xeon CPU E5462
CPU(s) orderable: 1-2 chips
Chips enabled: 2
Cores enabled: 8
Cores per chip: 4
Threads per core: 1
CPU Characteristics: 1600MHz FSB
CPU MHz: 2800
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 12 MB I+D on chip per chip, 6 MB shared / 2 cores
L3 Cache: None
Other Cache: None
Memory: 16 GB (FBDIMM 16x1-GB 667 MHz)
Disk Subsystem: Seagate Barracuda ES 250 GB ST3250620NS
Other Hardware: None
Adapter: Intel (ESB2) 82563EB Dual-Port Gigabit Ethernet
Controller
Number of Adapters: 1
Slot Type: PCI-Express x8
Data Rate: 1Gbps Ethernet
Ports Used: 1
Interconnect Type: Ethernet
Adapter: Mellanox MHGH28-XTC IB DDR (PCIe x8 Gen1 2.5 GT/s)
Number of Adapters: 1
Slot Type: PCIe x16 Gen2
Data Rate: InfiniBand 4x DDR
Ports Used: 1
Interconnect Type: InfiniBand
Software
Adapter: Intel (ESB2) 82563EB Dual-Port Gigabit Ethernet
Controller
Adapter Driver: e1000
Adapter Firmware: N/A
Adapter: Mellanox MHGH28-XTC IB DDR (PCIe x8 Gen1 2.5 GT/s)
Adapter Driver: OFED 1.2.5
Adapter Firmware: 2.2
Operating System: RedHat EL 4 Update 4
Local File System: Linux/ext3
Shared File System: DirectFlow
System State: Multi-User
Other Software: PBS Pro 8.0

Node Description: Panasas Fileserver

Hardware
Number of nodes: 1
Uses of the node: fileserver
Vendor: Panasas
Model: ActiveStor 3050
CPU Name: --
CPU(s) orderable: 1-2 chips
Chips enabled: 1
Cores enabled: 1
Cores per chip: 1
Threads per core: 1
CPU Characteristics: --
CPU MHz: 0
Primary Cache: None
Secondary Cache: None
L3 Cache: None
Other Cache: None
Memory: 1 MB
Disk Subsystem: 140 disks, 250GB/disk, 35TB total, 7 Shelves
Other Hardware: None
Adapter: --
Number of Adapters: 1
Slot Type: --
Data Rate: 1Gbps Ethernet
Ports Used: 4
Interconnect Type: Ethernet
Software
Adapter: --
Adapter Driver: --
Adapter Firmware: N/A
Operating System: 2.3.7.a-195733.1
Local File System: PanFS
Shared File System: DirectFlow
System State: Multi-User
Other Software: None

Interconnect Description: IB Switch

Hardware
Vendor: SilverStorm Technologies
Model: Cisco SFS 7024D
Switch Model: Cisco SFS 7024D
Number of Switches: 1
Number of Ports: 288
Data Rate: InfiniBand 4x DDR
Firmware: 4.1.1.1.2
Topology: Star
Primary Use: MPI traffic

Interconnect Description: Gigabit Ethernet

Hardware
Vendor: Cisco
Model: Cisco Catalyst 4510
Switch Model: Cisco Catalyst 4510
Number of Switches: 1
Number of Ports: 332
Data Rate: 1Gbps Ethernet
Firmware: N/A
Topology: Star
Primary Use: Cluster File System

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 
130.socorro:  -DSPEC_EIGHT_BYTE_LONG 

Base Optimization Flags

C benchmarks:

 -O3   -no-prec-div   -fno-alias   -xT 

C++ benchmarks:

126.lammps:  -O3   -no-prec-div   -fno-alias   -xT 

Fortran benchmarks:

 -O3   -no-prec-div   -fno-alias   -xT 

Benchmarks using both Fortran and C:

 -O3   -no-prec-div   -fno-alias   -xT 

The flags file that was used to format this result can be browsed at
http://www.spec.org/mpi2007/results/flags/EM64T_Intel101_flags.20100413.00.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/mpi2007/results/flags/EM64T_Intel101_flags.20100413.00.xml.