| CPU2006 license: | 9006 | Test date: | Nov-2009 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Jul-2009 |
| Tested by: | NEC Corporation | Software Availability: | Feb-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core 2 Duo P8400 |
| CPU Characteristics: | 1066 MHz system bus |
| CPU MHz: | 2266 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 1 chip, 2 cores/chip |
| CPU(s) orderable: | 1 chip |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 3 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 8 GB (4x2 GB PC2-5300P, 1 rank, CL5-5-5, ECC) |
| Disk Subsystem: | 1x73.2 GB SAS, 15000 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 Professional 11.0 for Linux Build 20090131 Package ID: l_cproc_p_11.0.081 |
| 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 Library 8.1 Binutils 2.18.50.0.7.20080502 |
Results Table
| Benchmark | Base | Peak | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | 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 | 650 | 15.0 | 651 | 15.0 | 650 | 15.0 | 525 | 18.6 | 523 | 18.7 | 525 | 18.6 |
| 401.bzip2 | 861 | 11.2 | 858 | 11.3 | 864 | 11.2 | 811 | 11.9 | 815 | 11.8 | 810 | 11.9 |
| 403.gcc | 615 | 13.1 | 617 | 13.1 | 616 | 13.1 | 615 | 13.1 | 617 | 13.1 | 616 | 13.1 |
| 429.mcf | 427 | 21.4 | 421 | 21.6 | 422 | 21.6 | 423 | 21.6 | 423 | 21.5 | 423 | 21.6 |
| 445.gobmk | 727 | 14.4 | 727 | 14.4 | 727 | 14.4 | 644 | 16.3 | 644 | 16.3 | 644 | 16.3 |
| 456.hmmer | 608 | 15.3 | 608 | 15.3 | 608 | 15.3 | 472 | 19.8 | 471 | 19.8 | 471 | 19.8 |
| 458.sjeng | 782 | 15.5 | 777 | 15.6 | 780 | 15.5 | 742 | 16.3 | 742 | 16.3 | 744 | 16.3 |
| 462.libquantum | 297 | 69.9 | 297 | 69.9 | 297 | 69.9 | 297 | 69.9 | 297 | 69.9 | 297 | 69.9 |
| 464.h264ref | 897 | 24.7 | 895 | 24.7 | 898 | 24.6 | 841 | 26.3 | 839 | 26.4 | 839 | 26.4 |
| 471.omnetpp | 547 | 11.4 | 544 | 11.5 | 545 | 11.5 | 498 | 12.6 | 498 | 12.5 | 499 | 12.5 |
| 473.astar | 673 | 10.4 | 674 | 10.4 | 676 | 10.4 | 591 | 11.9 | 591 | 11.9 | 592 | 11.9 |
| 483.xalancbmk | 379 | 18.2 | 380 | 18.2 | 380 | 18.2 | 379 | 18.2 | 380 | 18.2 | 380 | 18.2 |
Operating System Notes
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to "physical,0"
Platform Notes
Bios settings: Hardware Prefetcher: Enabled Adjacent Cache Line Prefetch: Enabled
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 -parallel -par-runtime-control -opt-prefetch |
C++ benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/SmartHeap_8.1/lib -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
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 -auto-ilp32 -opt-prefetch -ansi-alias |
| 403.gcc: | basepeak = yes |
| 429.mcf: | -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 -auto-ilp32 |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 |
| 462.libquantum: | basepeak = yes |
| 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/opt/SmartHeap_8.1/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/opt/SmartHeap_8.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |