| CPU2006 license: | 11 | Test date: | Apr-2009 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Nov-2008 |
| Tested by: | IBM Corporation | Software Availability: | Feb-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5462 |
| CPU Characteristics: | 1600MHz system bus |
| CPU MHz: | 2800 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| 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 (8 x 2 GB DDR2-6400F ECC) |
| Disk Subsystem: | 1 x 250 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10(x86_64) SP2, Kernel 2.6.16.60-0.21-smp |
| Compiler: | Intel C++ Compiler 11.0 for Linux Build 20080930 Package ID: l_cproc_p_11.0.066 |
| Auto Parallel: | Yes |
| 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 | 8 | 520 | 150 | 505 | 155 | 511 | 153 | 8 | 444 | 176 | 438 | 178 | 440 | 178 |
| 401.bzip2 | 8 | 725 | 107 | 729 | 106 | 719 | 107 | 8 | 686 | 113 | 685 | 113 | 689 | 112 |
| 403.gcc | 8 | 606 | 106 | 604 | 107 | 601 | 107 | 8 | 610 | 106 | 608 | 106 | 605 | 106 |
| 429.mcf | 8 | 600 | 122 | 601 | 121 | 599 | 122 | 8 | 620 | 118 | 620 | 118 | 620 | 118 |
| 445.gobmk | 8 | 571 | 147 | 573 | 146 | 573 | 146 | 8 | 539 | 156 | 539 | 156 | 540 | 156 |
| 456.hmmer | 8 | 498 | 150 | 499 | 150 | 498 | 150 | 8 | 389 | 192 | 389 | 192 | 388 | 192 |
| 458.sjeng | 8 | 644 | 150 | 647 | 150 | 647 | 150 | 8 | 615 | 157 | 615 | 157 | 614 | 158 |
| 462.libquantum | 8 | 673 | 246 | 672 | 247 | 671 | 247 | 1 | 79.6 | 260 | 79.6 | 260 | 79.9 | 259 |
| 464.h264ref | 8 | 717 | 247 | 718 | 247 | 717 | 247 | 8 | 683 | 259 | 683 | 259 | 681 | 260 |
| 471.omnetpp | 8 | 709 | 70.6 | 708 | 70.6 | 711 | 70.4 | 8 | 679 | 73.6 | 680 | 73.5 | 679 | 73.6 |
| 473.astar | 8 | 677 | 83.0 | 677 | 83.0 | 677 | 82.9 | 8 | 606 | 92.6 | 606 | 92.6 | 609 | 92.3 |
| 483.xalancbmk | 8 | 407 | 136 | 406 | 136 | 407 | 136 | 8 | 407 | 136 | 406 | 136 | 407 | 136 |
Submit Notes
The config file option 'submit' was used.
General Notes
taskset was used to bind processes to cores except for 462.libquantum peak Hardware Sector Prefetch Enable and Adjacent Sector Prefetch Disable OMP_NUM_THREADS set to number of processors KMP_AFFINITY set to "physical,0" KMP_STACKSIZE set to 64M
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -static -inline-calloc -opt-malloc-options=3 -opt-prefetch |
C++ benchmarks:
| -xSSE4.1 -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/11.0/066/bin/intel64/icc |
| 456.hmmer: | /opt/intel/Compiler/11.0/066/bin/intel64/icc |
C++ benchmarks:
| icpc |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -ansi-alias -opt-prefetch |
| 401.bzip2: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch -ansi-alias |
| 403.gcc: | -xSSE4.1 -ipo -O3 -no-prec-div -static -inline-calloc -opt-malloc-options=3 |
| 429.mcf: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -O2 -ipo -no-prec-div -ansi-alias |
| 456.hmmer: | -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 |
| 462.libquantum: | -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-malloc-options=3 -parallel -par-runtime-control -opt-prefetch |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
| 473.astar: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |