| CPU2006 license: | 11 | Test date: | Apr-2011 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | May-2011 |
| Tested by: | IBM Corporation | Software Availability: | Jan-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-2803 |
| CPU Characteristics: | |
| CPU MHz: | 1733 |
| FPU: | Integrated |
| CPU(s) enabled: | 12 cores, 2 chips, 6 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 18 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 128 GB (16 x 8 GB 4Rx8 PC3-8500R-7, ECC, running at 800 MHz) |
| Disk Subsystem: | 2 x 50 GB SSD, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 SP1 (x86_64), Kernel 2.6.32.12-0.7-default |
| Compiler: | Intel C++ Compiler XE for applications running on IA-32 Version 12.0.1.116 Build 20101116 |
| Auto Parallel: | No |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V9.01 |
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 | 24 | 1364 | 172 | 1365 | 172 | 1360 | 172 | 24 | 1089 | 215 | 1089 | 215 | 1086 | 216 |
| 401.bzip2 | 24 | 1834 | 126 | 1833 | 126 | 1831 | 126 | 24 | 1651 | 140 | 1654 | 140 | 1653 | 140 |
| 403.gcc | 24 | 1040 | 186 | 1022 | 189 | 1030 | 188 | 24 | 1040 | 186 | 1022 | 189 | 1030 | 188 |
| 429.mcf | 24 | 921 | 238 | 908 | 241 | 909 | 241 | 24 | 865 | 253 | 868 | 252 | 874 | 251 |
| 445.gobmk | 24 | 1277 | 197 | 1282 | 196 | 1281 | 197 | 24 | 1215 | 207 | 1214 | 207 | 1214 | 207 |
| 456.hmmer | 24 | 814 | 275 | 813 | 275 | 813 | 276 | 24 | 599 | 374 | 596 | 376 | 596 | 376 |
| 458.sjeng | 24 | 1543 | 188 | 1543 | 188 | 1543 | 188 | 24 | 1420 | 205 | 1419 | 205 | 1419 | 205 |
| 462.libquantum | 24 | 475 | 1050 | 472 | 1050 | 473 | 1050 | 24 | 475 | 1050 | 472 | 1050 | 473 | 1050 |
| 464.h264ref | 24 | 2001 | 265 | 1996 | 266 | 2002 | 265 | 24 | 2016 | 263 | 2001 | 265 | 1953 | 272 |
| 471.omnetpp | 24 | 1071 | 140 | 1072 | 140 | 1074 | 140 | 24 | 980 | 153 | 981 | 153 | 979 | 153 |
| 473.astar | 24 | 1217 | 138 | 1211 | 139 | 1216 | 139 | 24 | 1217 | 138 | 1211 | 139 | 1216 | 139 |
| 483.xalancbmk | 24 | 752 | 220 | 753 | 220 | 752 | 220 | 24 | 752 | 220 | 753 | 220 | 752 | 220 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
Operating System Notes
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run echo 1 > /proc/sys/vm/zone_reclaim_mode 'mount -t hugetlbfs nodev /mnt/hugepages' was used to enable large pages echo 15600 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
Platform Notes
BIOS Settings: Turbo Boost Power Optimization set to Traditional
General Notes
Binaries were compiled on RHEL5.5
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/smartheap -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 | |
| 400.perlbench: | icc -m64 |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |