| CPU2006 license: | 20 | Test date: | Aug-2008 |
|---|---|---|---|
| Test sponsor: | Bull SAS | Hardware Availability: | Jan-2008 |
| Tested by: | Bull SAS | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon L5420 |
| CPU Characteristics: | 1333 MHz system bus |
| CPU MHz: | 2500 |
| 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 (8x2 GB) FB-DIMM PC2-5300F ECC CL5 |
| Disk Subsystem: | 1x73 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: | ext2 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Binutils 2.17.50.0.15 SmartHeap library V8.1 |
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 | 614 | 127 | 618 | 127 | 613 | 128 | 8 | 509 | 153 | 509 | 154 | 510 | 153 |
| 401.bzip2 | 8 | 829 | 93.1 | 830 | 93.0 | 829 | 93.1 | 8 | 784 | 98.5 | 783 | 98.6 | 781 | 98.8 |
| 403.gcc | 8 | 782 | 82.4 | 778 | 82.8 | 780 | 82.6 | 8 | 779 | 82.6 | 782 | 82.3 | 775 | 83.0 |
| 429.mcf | 8 | 912 | 80.0 | 911 | 80.1 | 911 | 80.1 | 8 | 943 | 77.4 | 942 | 77.4 | 942 | 77.4 |
| 445.gobmk | 8 | 656 | 128 | 656 | 128 | 656 | 128 | 8 | 603 | 139 | 596 | 141 | 604 | 139 |
| 456.hmmer | 8 | 708 | 105 | 708 | 105 | 708 | 105 | 8 | 414 | 180 | 414 | 180 | 414 | 180 |
| 458.sjeng | 8 | 815 | 119 | 816 | 119 | 816 | 119 | 8 | 735 | 132 | 733 | 132 | 734 | 132 |
| 462.libquantum | 8 | 3066 | 54.1 | 3062 | 54.1 | 3065 | 54.1 | 1 | 105 | 196 | 105 | 197 | 105 | 197 |
| 464.h264ref | 8 | 841 | 210 | 841 | 211 | 841 | 211 | 8 | 806 | 220 | 806 | 220 | 806 | 220 |
| 471.omnetpp | 8 | 958 | 52.2 | 958 | 52.2 | 957 | 52.2 | 8 | 944 | 53.0 | 944 | 53.0 | 944 | 53.0 |
| 473.astar | 8 | 811 | 69.3 | 804 | 69.8 | 812 | 69.1 | 8 | 750 | 74.9 | 750 | 74.9 | 748 | 75.1 |
| 483.xalancbmk | 8 | 495 | 111 | 496 | 111 | 496 | 111 | 8 | 495 | 111 | 496 | 111 | 496 | 111 |
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 KMP_AFFINITY set to physical,0 KMP_STACKSIZE set to 64M
General Notes
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 : Enabled Adjacent Cache-Line Prefetch : Disabled
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/cpu2006/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/cpu2006/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/cpu2006/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |