| CPU2006 license: | 97 | Test date: | Dec-2007 |
|---|---|---|---|
| Test sponsor: | Acer Incorporated | Hardware Availability: | Nov-2006 |
| Tested by: | Acer Incorporated | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon 5120 |
| CPU Characteristics: | 1066MHz system bus |
| CPU MHz: | 1860 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 2 chips, 2 cores/chip |
| CPU(s) orderable: | 1, 2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 4 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8 x 2048MB ECC FB-DIMM DDR2-667 CL5-5-5) |
| Disk Subsystem: | 1 x 73GB 10000PRM SAS HDD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 SP1 (x86_64) 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, level 3 |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 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 | 4 | 827 | 47.2 | 815 | 47.9 | 827 | 47.2 | 4 | 676 | 57.8 | 681 | 57.3 | 679 | 57.5 |
| 401.bzip2 | 4 | 1280 | 30.2 | 1286 | 30.0 | 1282 | 30.1 | 4 | 1232 | 31.3 | 1231 | 31.4 | 1225 | 31.5 |
| 403.gcc | 4 | 918 | 35.1 | 919 | 35.1 | 925 | 34.8 | 4 | 927 | 34.8 | 931 | 34.6 | 920 | 35.0 |
| 429.mcf | 4 | 1020 | 35.8 | 1023 | 35.7 | 1023 | 35.7 | 4 | 1033 | 35.3 | 1032 | 35.3 | 1033 | 35.3 |
| 445.gobmk | 4 | 893 | 47.0 | 895 | 46.9 | 893 | 47.0 | 4 | 810 | 51.8 | 807 | 52.0 | 814 | 51.6 |
| 456.hmmer | 4 | 953 | 39.1 | 954 | 39.1 | 953 | 39.2 | 4 | 559 | 66.7 | 558 | 66.9 | 559 | 66.8 |
| 458.sjeng | 4 | 1116 | 43.4 | 1116 | 43.4 | 1119 | 43.3 | 4 | 1004 | 48.2 | 1004 | 48.2 | 1006 | 48.1 |
| 462.libquantum | 4 | 2461 | 33.7 | 2458 | 33.7 | 2458 | 33.7 | 1 | 406 | 51.1 | 407 | 50.9 | 408 | 50.8 |
| 464.h264ref | 4 | 1172 | 75.5 | 1173 | 75.5 | 1175 | 75.3 | 4 | 1121 | 79.0 | 1122 | 78.9 | 1122 | 78.9 |
| 471.omnetpp | 4 | 1044 | 23.9 | 1044 | 23.9 | 1044 | 23.9 | 4 | 1009 | 24.8 | 1008 | 24.8 | 1008 | 24.8 |
| 473.astar | 4 | 994 | 28.3 | 988 | 28.4 | 993 | 28.3 | 4 | 911 | 30.8 | 912 | 30.8 | 913 | 30.8 |
| 483.xalancbmk | 4 | 575 | 48.0 | 575 | 48.0 | 575 | 48.0 | 4 | 575 | 48.0 | 575 | 48.0 | 575 | 48.0 |
General Notes
This result was measured on the Acer Altos R520. The Altos R720 and Altos R520 are electronically equivalent. All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode BIOS Settings Hardware Prefetcher set to ON Adjacent Cache Line Prefetch set to OFF All results used taskset to bind processes to cores. "ulimit -s unlimited" was set for stacksize unlimited OMP_NUM_THREADS set to number of cores
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 -inline-calloc -opt-malloc-options=3 |
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 |
| 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 |
| 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 |