| CPU2006 license: | 11 | Test date: | Apr-2009 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Apr-2009 |
| Tested by: | IBM Corporation | Software Availability: | Feb-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon L5520 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.53 GHz |
| CPU MHz: | 2267 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 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: | 8 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 24 GB (12 x 2 GB PC3-10600R, 2 Rank, running at 1066 MHz) |
| Disk Subsystem: | 1 x 250 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 (x86_64) SP2 with patch Linux kernel 20090119, Kernel 2.6.16.60-0.34-smp |
| Compiler: | Intel C++ Compiler Professional 11.0 for Linux Build 20090131 Package ID: l_cproc_p_11.0.080 |
| Auto Parallel: | No |
| File System: | ReiserFS |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 Binutils 2.18.50.0.7.20080502 |
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 | 16 | 970 | 161 | 935 | 167 | 942 | 166 | 16 | 827 | 189 | 818 | 191 | 805 | 194 |
| 401.bzip2 | 16 | 1269 | 122 | 1264 | 122 | 1264 | 122 | 16 | 1204 | 128 | 1204 | 128 | 1195 | 129 |
| 403.gcc | 16 | 810 | 159 | 822 | 157 | 808 | 159 | 16 | 820 | 157 | 796 | 162 | 811 | 159 |
| 429.mcf | 16 | 644 | 227 | 644 | 227 | 646 | 226 | 8 | 327 | 223 | 327 | 223 | 327 | 223 |
| 445.gobmk | 16 | 913 | 184 | 914 | 184 | 911 | 184 | 16 | 827 | 203 | 833 | 202 | 830 | 202 |
| 456.hmmer | 16 | 1096 | 136 | 1103 | 135 | 1102 | 135 | 8 | 410 | 182 | 410 | 182 | 409 | 182 |
| 458.sjeng | 16 | 1120 | 173 | 1122 | 173 | 1120 | 173 | 16 | 1019 | 190 | 1018 | 190 | 1015 | 191 |
| 462.libquantum | 16 | 519 | 638 | 519 | 639 | 519 | 639 | 16 | 520 | 638 | 520 | 638 | 519 | 638 |
| 464.h264ref | 16 | 1478 | 240 | 1527 | 232 | 1517 | 233 | 16 | 1401 | 253 | 1401 | 253 | 1411 | 251 |
| 471.omnetpp | 16 | 676 | 148 | 675 | 148 | 674 | 148 | 16 | 676 | 148 | 675 | 148 | 674 | 148 |
| 473.astar | 16 | 920 | 122 | 920 | 122 | 921 | 122 | 16 | 825 | 136 | 826 | 136 | 826 | 136 |
| 483.xalancbmk | 16 | 523 | 211 | 518 | 213 | 521 | 212 | 16 | 523 | 211 | 518 | 213 | 521 | 212 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
General Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run OMP_NUM_THREADS set to number of processors Operation Mode set to "Performance Mode"
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 -static -inline-calloc -opt-malloc-options=3 -opt-prefetch |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc | |
| 401.bzip2: | /opt/intel/Compiler/11.0/080/bin/intel64/icc |
| 456.hmmer: | /opt/intel/Compiler/11.0/080/bin/intel64/icc |
| 458.sjeng: | /opt/intel/Compiler/11.0/080/bin/intel64/icc |
C++ benchmarks (except as noted below):
| icpc | |
| 473.astar: | /opt/intel/Compiler/11.0/080/bin/intel64/icpc |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | basepeak = yes |
| 473.astar: | -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=routine -auto-ilp32 -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap64 |
| 483.xalancbmk: | basepeak = yes |