| CPU2006 license: | 11 | Test date: | May-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: | 256 GB (32 x 8 GB 4Rx8 PC3-8500R-7, ECC, running at 800 MHz) |
| Disk Subsystem: | 1 x 300 GB SAS, 10000 RPM |
| 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 | 1355 | 173 | 1357 | 173 | 1356 | 173 | 24 | 1082 | 217 | 1082 | 217 | 1084 | 216 |
| 401.bzip2 | 24 | 1844 | 126 | 1843 | 126 | 1841 | 126 | 24 | 1659 | 140 | 1654 | 140 | 1659 | 140 |
| 403.gcc | 24 | 1028 | 188 | 1027 | 188 | 1031 | 187 | 24 | 1028 | 188 | 1027 | 188 | 1031 | 187 |
| 429.mcf | 24 | 907 | 241 | 914 | 239 | 919 | 238 | 24 | 871 | 251 | 875 | 250 | 871 | 251 |
| 445.gobmk | 24 | 1281 | 197 | 1279 | 197 | 1276 | 197 | 24 | 1214 | 207 | 1203 | 209 | 1204 | 209 |
| 456.hmmer | 24 | 811 | 276 | 814 | 275 | 815 | 275 | 24 | 598 | 375 | 597 | 375 | 597 | 375 |
| 458.sjeng | 24 | 1552 | 187 | 1549 | 187 | 1552 | 187 | 24 | 1424 | 204 | 1424 | 204 | 1427 | 203 |
| 462.libquantum | 24 | 477 | 1040 | 474 | 1050 | 477 | 1040 | 24 | 477 | 1040 | 474 | 1050 | 477 | 1040 |
| 464.h264ref | 24 | 2016 | 263 | 2010 | 264 | 2005 | 265 | 24 | 1992 | 267 | 1977 | 269 | 1956 | 272 |
| 471.omnetpp | 24 | 1071 | 140 | 1070 | 140 | 1071 | 140 | 24 | 978 | 153 | 977 | 154 | 977 | 154 |
| 473.astar | 24 | 1215 | 139 | 1212 | 139 | 1211 | 139 | 24 | 1215 | 139 | 1212 | 139 | 1211 | 139 |
| 483.xalancbmk | 24 | 760 | 218 | 755 | 219 | 756 | 219 | 24 | 760 | 218 | 755 | 219 | 756 | 219 |
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 'nodev /mnt/hugepages hugetlbfs defaults 0 0' added to /etc/fstab echo 14400 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
General Notes
Binaries compiled on RHEL 5.5
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 |