| CPU2006 license: | 4 | Test date: | Sep-2007 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Aug-2007 |
| Tested by: | SGI | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5355 |
| CPU Characteristics: | Quad Core, 2.66 GHz |
| CPU MHz: | 2666 |
| 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: | 8 MB I+D on chip per chip, 4 MB shared / 2 cores |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8*2GB PC2-5300 FB-DIMMs) |
| Disk Subsystem: | 16 TB RAID 6+1 32 x 500 GB SATA (Seagate Barracuda 7200 rpm) |
| 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++ and Fortran Compiler for Linux32 and Linux64, Version 10.1, Build 20070824 |
| Auto Parallel: | Yes |
| File System: | NFSv3 IPoIB |
| System State: | Multi-user, run level 3 |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SGI ProPack Compute Node 5 SP2 for Linux MicroQuill SmartHeap Library 8 Binutils 2.17 |
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 | 587 | 133 | 586 | 133 | 586 | 133 | 8 | 507 | 154 | 506 | 154 | 505 | 155 |
| 401.bzip2 | 8 | 1064 | 72.5 | 1059 | 72.9 | 1058 | 73.0 | 8 | 1012 | 76.3 | 1017 | 75.9 | 1014 | 76.1 |
| 403.gcc | 8 | 761 | 84.6 | 760 | 84.8 | 766 | 84.1 | 8 | 758 | 84.9 | 761 | 84.6 | 762 | 84.5 |
| 429.mcf | 8 | 1119 | 65.2 | 1124 | 64.9 | 1126 | 64.8 | 8 | 1121 | 65.1 | 1119 | 65.2 | 1122 | 65.0 |
| 445.gobmk | 8 | 645 | 130 | 644 | 130 | 653 | 128 | 8 | 597 | 141 | 593 | 142 | 601 | 140 |
| 456.hmmer | 8 | 705 | 106 | 708 | 105 | 704 | 106 | 8 | 457 | 163 | 454 | 164 | 454 | 165 |
| 458.sjeng | 8 | 771 | 125 | 772 | 125 | 773 | 125 | 8 | 705 | 137 | 707 | 137 | 707 | 137 |
| 462.libquantum | 8 | 3449 | 48.1 | 3448 | 48.1 | 3448 | 48.1 | 1 | 270 | 76.6 | 266 | 77.9 | 269 | 77.1 |
| 464.h264ref | 8 | 844 | 210 | 844 | 210 | 843 | 210 | 8 | 801 | 221 | 801 | 221 | 799 | 222 |
| 471.omnetpp | 8 | 827 | 60.5 | 827 | 60.5 | 828 | 60.4 | 8 | 800 | 62.5 | 800 | 62.5 | 799 | 62.6 |
| 473.astar | 8 | 817 | 68.8 | 819 | 68.6 | 816 | 68.8 | 8 | 768 | 73.1 | 767 | 73.2 | 767 | 73.2 |
| 483.xalancbmk | 8 | 512 | 108 | 513 | 108 | 512 | 108 | 8 | 512 | 108 | 513 | 108 | 512 | 108 |
General Notes
BIOS settings: Hardware Prefetcher: disabled Adjacent Cacheline Prefetcher: disabled 462.libquantum (peak) compiled with automatic parallelization and run with OMP_NUM_THREADS = 8
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 -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 -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 -lsmartheap |
| 483.xalancbmk: | basepeak = yes |