| CPU2006 license: | 11 | Test date: | May-2008 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | May-2008 |
| Tested by: | IBM Corporation | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Celeron 445 |
| CPU Characteristics: | 1066MHz system bus |
| CPU MHz: | 1866 |
| FPU: | Integrated |
| CPU(s) enabled: | 1 core, 1 chip, 1 core/chip |
| CPU(s) orderable: | 1 chip |
| Primary Cache: | 32 KB I + 32 KB D on chip per chip |
| Secondary Cache: | 512 KB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 8 GB (4 x 2 GB DDR2-5300 ECC) |
| Disk Subsystem: | 1 x 73 GB SAS, 10000 RPM |
| 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 10.1 for Linux Build 20070913 Package ID: l_cc_p_10.1.008 |
| Auto Parallel: | Yes |
| File System: | ReiserFS |
| System State: | Multi-user, run level 3 |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | MicroQuill SmartHeap 8.1 Binutils 2.17.50.0.15 |
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 | 1 | 921 | 10.6 | 918 | 10.6 | 918 | 10.6 | 1 | 739 | 13.2 | 741 | 13.2 | 744 | 13.1 |
| 401.bzip2 | 1 | 1449 | 6.66 | 1443 | 6.69 | 1445 | 6.68 | 1 | 1371 | 7.04 | 1375 | 7.02 | 1374 | 7.02 |
| 403.gcc | 1 | 887 | 9.08 | 900 | 8.94 | 884 | 9.11 | 1 | 930 | 8.66 | 929 | 8.67 | 921 | 8.74 |
| 429.mcf | 1 | 866 | 10.5 | 857 | 10.6 | 862 | 10.6 | 1 | 831 | 11.0 | 836 | 10.9 | 840 | 10.9 |
| 445.gobmk | 1 | 952 | 11.0 | 961 | 10.9 | 956 | 11.0 | 1 | 837 | 12.5 | 842 | 12.5 | 843 | 12.4 |
| 456.hmmer | 1 | 973 | 9.59 | 973 | 9.59 | 973 | 9.59 | 1 | 572 | 16.3 | 572 | 16.3 | 574 | 16.3 |
| 458.sjeng | 1 | 1117 | 10.8 | 1121 | 10.8 | 1119 | 10.8 | 1 | 1016 | 11.9 | 1013 | 11.9 | 1013 | 11.9 |
| 462.libquantum | 1 | 841 | 24.6 | 842 | 24.6 | 842 | 24.6 | 1 | 676 | 30.6 | 676 | 30.6 | 676 | 30.6 |
| 464.h264ref | 1 | 1261 | 17.5 | 1265 | 17.5 | 1266 | 17.5 | 1 | 1190 | 18.6 | 1195 | 18.5 | 1195 | 18.5 |
| 471.omnetpp | 1 | 708 | 8.82 | 709 | 8.82 | 708 | 8.83 | 1 | 654 | 9.55 | 655 | 9.55 | 654 | 9.55 |
| 473.astar | 1 | 1042 | 6.73 | 1044 | 6.72 | 1048 | 6.70 | 1 | 982 | 7.15 | 971 | 7.23 | 974 | 7.20 |
| 483.xalancbmk | 1 | 482 | 14.3 | 481 | 14.4 | 485 | 14.2 | 1 | 482 | 14.3 | 481 | 14.4 | 485 | 14.2 |
General Notes
All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode Hardware Sector Prefetch Enabled and Adjacent Sector Prefetch Enabled OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to physical,0 KMP_STACKSIZE set to null
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/spec/users/rahul/cpu2006.1.0/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/spec/users/rahul/cpu2006.1.0/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/spec/users/rahul/cpu2006.1.0/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |