| CPU2006 license: | 9006 | Test date: | Jun-2008 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Apr-2008 |
| Tested by: | NEC Corporation | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Pentium Dual-Core E2160 |
| CPU Characteristics: | 1.80 GHz, 1 MB L2, 800 MHz bus |
| CPU MHz: | 1800 |
| 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: | 1 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 8 GB (4x2 GB PC2-6400E, 2 rank, CL6-6-6, ECC) |
| Disk Subsystem: | 1x80.0 GB SATAII, 7200RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 10 (x86_64) SP1, Kernel 2.6.16.46-0.12-smp |
| Compiler: | Intel C++ Compiler for Linux32 and Linux64 version 10.1 Build 20070913 Package ID: l_cc_p_10.1.008 |
| 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-2.17.tar.gz, Version 2.17 |
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 | 873 | 11.2 | 885 | 11.0 | 872 | 11.2 | 695 | 14.1 | 695 | 14.1 | 697 | 14.0 |
| 401.bzip2 | 1305 | 7.40 | 1300 | 7.42 | 1299 | 7.43 | 1221 | 7.90 | 1220 | 7.91 | 1221 | 7.90 |
| 403.gcc | 712 | 11.3 | 725 | 11.1 | 723 | 11.1 | 708 | 11.4 | 709 | 11.4 | 709 | 11.4 |
| 429.mcf | 659 | 13.8 | 652 | 14.0 | 659 | 13.8 | 661 | 13.8 | 656 | 13.9 | 653 | 14.0 |
| 445.gobmk | 935 | 11.2 | 935 | 11.2 | 934 | 11.2 | 819 | 12.8 | 820 | 12.8 | 818 | 12.8 |
| 456.hmmer | 998 | 9.35 | 999 | 9.33 | 999 | 9.34 | 577 | 16.2 | 579 | 16.1 | 578 | 16.2 |
| 458.sjeng | 1135 | 10.7 | 1135 | 10.7 | 1129 | 10.7 | 1009 | 12.0 | 1015 | 11.9 | 1011 | 12.0 |
| 462.libquantum | 680 | 30.5 | 681 | 30.4 | 682 | 30.4 | 660 | 31.4 | 661 | 31.4 | 661 | 31.4 |
| 464.h264ref | 1255 | 17.6 | 1257 | 17.6 | 1255 | 17.6 | 1166 | 19.0 | 1165 | 19.0 | 1169 | 18.9 |
| 471.omnetpp | 629 | 9.94 | 631 | 9.91 | 631 | 9.91 | 587 | 10.6 | 589 | 10.6 | 586 | 10.7 |
| 473.astar | 932 | 7.54 | 934 | 7.51 | 931 | 7.54 | 870 | 8.07 | 864 | 8.13 | 872 | 8.05 |
| 483.xalancbmk | 443 | 15.6 | 444 | 15.5 | 443 | 15.6 | 443 | 15.6 | 444 | 15.5 | 443 | 15.6 |
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
Platform Notes
Bios settings: Hardware Prefetcher: Enabled Adjacent Cache Line Prefetch: Enabled Intel SpeedStep Technology: Disabled
General Notes
All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit 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:
| -fast -vec-guard-write -parallel -par-runtime-control |
C++ benchmarks:
| -xT -ipo -O3 -no-prec-div -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) -fast -ansi-alias -prefetch |
| 401.bzip2: | -prof-gen(pass 1) -prof-use(pass 2) -fast -prefetch -auto-ilp32 |
| 403.gcc: | -fast -inline-calloc -opt-malloc-options=3 |
| 429.mcf: | -fast -prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xT -O2 -ipo -no-prec-div -ansi-alias |
| 456.hmmer: | -fast -unroll2 -ansi-alias -opt-multi-version-aggressive -auto-ilp32 |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 |
| 462.libquantum: | -fast -unroll4 -Ob0 -prefetch -opt-streaming-stores always -vec-guard-write -opt-malloc-options=3 -parallel -par-runtime-control |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -prof-gen(pass 1) -prof-use(pass 2) -xT -O3 -ipo -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) -xT -O3 -ipo -no-prec-div -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L/opt/SmartHeap_8.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |