| 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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | 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 | 593 | 16.5 | 591 | 16.5 | 594 | 16.4 | 474 | 20.6 | 474 | 20.6 | 473 | 20.7 |
| 401.bzip2 | 709 | 13.6 | 703 | 13.7 | 707 | 13.7 | 651 | 14.8 | 651 | 14.8 | 654 | 14.8 |
| 403.gcc | 563 | 14.3 | 566 | 14.2 | 559 | 14.4 | 446 | 18.1 | 447 | 18.0 | 446 | 18.1 |
| 429.mcf | 409 | 22.3 | 409 | 22.3 | 409 | 22.3 | 402 | 22.7 | 402 | 22.7 | 402 | 22.7 |
| 445.gobmk | 633 | 16.6 | 633 | 16.6 | 633 | 16.6 | 568 | 18.5 | 568 | 18.5 | 568 | 18.5 |
| 456.hmmer | 709 | 13.2 | 708 | 13.2 | 708 | 13.2 | 407 | 22.9 | 408 | 22.9 | 408 | 22.9 |
| 458.sjeng | 792 | 15.3 | 793 | 15.3 | 799 | 15.2 | 709 | 17.1 | 711 | 17.0 | 712 | 17.0 |
| 462.libquantum | 112 | 185 | 113 | 184 | 106 | 196 | 106 | 196 | 106 | 195 | 107 | 194 |
| 464.h264ref | 854 | 25.9 | 854 | 25.9 | 853 | 25.9 | 798 | 27.7 | 799 | 27.7 | 797 | 27.8 |
| 471.omnetpp | 420 | 14.9 | 420 | 14.9 | 420 | 14.9 | 386 | 16.2 | 386 | 16.2 | 386 | 16.2 |
| 473.astar | 548 | 12.8 | 546 | 12.9 | 548 | 12.8 | 496 | 14.2 | 497 | 14.1 | 497 | 14.1 |
| 483.xalancbmk | 318 | 21.7 | 318 | 21.7 | 319 | 21.6 | 318 | 21.7 | 318 | 21.7 | 319 | 21.6 |
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 null
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 : Enabled
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/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 -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/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 |