| CPU2006 license: | 11 | Test date: | Sep-2008 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Nov-2008 |
| Tested by: | IBM Corporation | Software Availability: | Jul-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon L5420 |
| CPU Characteristics: | 1333MHz 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(4 x 4 GB DDR2-5300P ECC) |
| Disk Subsystem: | 1 x 250 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux AS release 4 (x86_64)(Nahant Update 7), Kernel 2.6.9-78.ELsmp |
| Compiler: | Intel C++ Compiler 10.1 for Linux Build 20080312 Package ID: l_cc_p_10.1.015 |
| Auto Parallel: | Yes |
| File System: | ReiserFS |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 Binutils 2.18.50.0.7.20080502 |
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 | 1137 | 68.8 | 622 | 126 | 625 | 125 | 8 | 524 | 149 | 528 | 148 | 525 | 149 |
| 401.bzip2 | 8 | 942 | 81.9 | 1029 | 75.0 | 910 | 84.8 | 8 | 998 | 77.4 | 858 | 89.9 | 950 | 81.2 |
| 403.gcc | 8 | 723 | 89.1 | 715 | 90.1 | 724 | 88.9 | 8 | 719 | 89.6 | 722 | 89.2 | 722 | 89.1 |
| 429.mcf | 8 | 1001 | 72.9 | 996 | 73.2 | 996 | 73.2 | 8 | 997 | 73.2 | 999 | 73.0 | 1002 | 72.8 |
| 445.gobmk | 8 | 673 | 125 | 674 | 125 | 673 | 125 | 8 | 619 | 136 | 621 | 135 | 618 | 136 |
| 456.hmmer | 8 | 733 | 102 | 728 | 103 | 728 | 103 | 8 | 439 | 170 | 439 | 170 | 439 | 170 |
| 458.sjeng | 8 | 816 | 119 | 816 | 119 | 816 | 119 | 8 | 732 | 132 | 732 | 132 | 732 | 132 |
| 462.libquantum | 8 | 4290 | 38.6 | 4280 | 38.7 | 4275 | 38.8 | 1 | 266 | 77.8 | 281 | 73.6 | 266 | 78.0 |
| 464.h264ref | 8 | 853 | 208 | 853 | 207 | 853 | 208 | 8 | 813 | 218 | 812 | 218 | 812 | 218 |
| 471.omnetpp | 8 | 741 | 67.5 | 740 | 67.6 | 738 | 67.7 | 8 | 720 | 69.4 | 720 | 69.5 | 720 | 69.4 |
| 473.astar | 8 | 825 | 68.1 | 826 | 68.0 | 823 | 68.2 | 8 | 766 | 73.3 | 766 | 73.4 | 766 | 73.3 |
| 483.xalancbmk | 8 | 535 | 103 | 539 | 102 | 524 | 105 | 8 | 535 | 103 | 539 | 102 | 524 | 105 |
Submit Notes
The config file option 'submit' was used. taskset was used to bind processes to cores except for 462.libquantum peak
General Notes
All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode Hardware Prefetch Disabled and Adjacent Sector Prefetch Disabled OMP_NUM_THREADS set to number of processors KMP_AFFINITY set to "physical,0" KMP_STACKSIZE set to null 'ulimit -s unlimited' was used to set the stack size to unlimited prior to run
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/cpu2006.1.1/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/cpu2006.1.1/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/cpu2006.1.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |