| CPU2006 license: | 4 | Test date: | Dec-2007 |
|---|---|---|---|
| Test sponsor: | SGI | Hardware Availability: | Feb-2008 |
| Tested by: | SGI | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5472 |
| CPU Characteristics: | Quad Core, 3.0 GHz |
| CPU MHz: | 2992 |
| 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: | 12 MB I+D on chip per chip, 6 MB shared / 2 cores |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8*2GB PC2-6400 CL5-5-5 FB-DIMMs) |
| Disk Subsystem: | 1 x 250 GB SATA (Hitachi Deskstar 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 10.1 for Linux, Build 20070913 |
| Auto Parallel: | Yes |
| File System: | xfs |
| System State: | Multi-user, run level 3 |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SmartHeap library V8.1 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 | 522 | 150 | 525 | 149 | 523 | 149 | 8 | 435 | 180 | 432 | 181 | 436 | 179 |
| 401.bzip2 | 8 | 711 | 109 | 702 | 110 | 723 | 107 | 8 | 663 | 116 | 663 | 116 | 669 | 115 |
| 403.gcc | 8 | 600 | 107 | 598 | 108 | 599 | 108 | 8 | 600 | 107 | 602 | 107 | 594 | 108 |
| 429.mcf | 8 | 770 | 94.8 | 765 | 95.3 | 768 | 95.0 | 8 | 761 | 95.8 | 763 | 95.6 | 763 | 95.6 |
| 445.gobmk | 8 | 550 | 152 | 551 | 152 | 549 | 153 | 8 | 510 | 165 | 509 | 165 | 511 | 164 |
| 456.hmmer | 8 | 590 | 126 | 591 | 126 | 591 | 126 | 8 | 346 | 216 | 346 | 216 | 346 | 216 |
| 458.sjeng | 8 | 677 | 143 | 678 | 143 | 677 | 143 | 8 | 616 | 157 | 615 | 157 | 615 | 157 |
| 462.libquantum | 8 | 2163 | 76.6 | 2163 | 76.6 | 2160 | 76.7 | 1 | 85.9 | 241 | 85.9 | 241 | 86.1 | 241 |
| 464.h264ref | 8 | 704 | 252 | 702 | 252 | 703 | 252 | 8 | 675 | 262 | 674 | 263 | 673 | 263 |
| 471.omnetpp | 8 | 697 | 71.7 | 696 | 71.8 | 698 | 71.6 | 8 | 670 | 74.6 | 670 | 74.6 | 671 | 74.6 |
| 473.astar | 8 | 648 | 86.6 | 649 | 86.5 | 651 | 86.2 | 8 | 606 | 92.6 | 607 | 92.5 | 608 | 92.3 |
| 483.xalancbmk | 8 | 389 | 142 | 390 | 142 | 389 | 142 | 8 | 389 | 142 | 390 | 142 | 389 | 142 |
General Notes
BIOS settings: Snoop Filter: Enabled Hardware Prefetcher: Enabled Adjacent Sector Prefetch: Disabled All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode The taskset utility was used to bind processes to cores Parallel settings for 462.libquantum peak: OMP_NUM_THREADS = 8 KMP_AFFINITY = physical,0 KMP_STACKSIZE = 64M
Base Compiler Invocation
C benchmarks:
| /opt/intel/cc/10.1.008/bin/icc -L/opt/intel/cc/10.1.008/lib -I/opt/intel/cc/10.1.008/include |
C++ benchmarks:
| /opt/intel/cc/10.1.008/bin/icpc -L/opt/intel/cc/10.1.008/lib -I/opt/intel/cc/10.1.008/include |
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:
| /opt/intel/cc/10.1.008/bin/icpc -L/opt/intel/cc/10.1.008/lib -I/opt/intel/cc/10.1.008/include |
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 |