| CPU2006 license: | 11 | Test date: | Feb-2007 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Apr-2007 |
| Tested by: | IBM Corporation | Software Availability: | Aug-2006 |
| Hardware | |
|---|---|
| CPU Name: | AMD Opteron 2220 |
| CPU Characteristics: | |
| CPU MHz: | 2800 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 2 chips, 2 cores/chip |
| CPU(s) orderable: | 1, 2 chips |
| Primary Cache: | 64 KB I + 64 KB D on chip per core |
| Secondary Cache: | 1 MB I+D on chip per core |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8 x 2GB DDR2-5300 ECC) |
| Disk Subsystem: | 1 x 74 GB SAS, 15000 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SLES9 SP3 for AMD64/EM64T |
| Compiler: | QLogic PathScale Compiler Suite 2.5 |
| Auto Parallel: | No |
| File System: | ext3 |
| System State: | Multi-user, run level 3 |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
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 | 4 | 802 | 48.7 | 801 | 48.8 | 802 | 48.7 | 4 | 644 | 60.7 | 644 | 60.7 | 644 | 60.7 |
| 401.bzip2 | 4 | 1034 | 37.3 | 1038 | 37.2 | 1038 | 37.2 | 4 | 1020 | 37.8 | 1018 | 37.9 | 1022 | 37.8 |
| 403.gcc | 4 | 953 | 33.8 | 959 | 33.6 | 952 | 33.8 | 4 | 767 | 42.0 | 777 | 41.4 | 775 | 41.5 |
| 429.mcf | 4 | 1375 | 26.5 | 1375 | 26.5 | 1376 | 26.5 | 4 | 934 | 39.0 | 935 | 39.0 | 935 | 39.0 |
| 445.gobmk | 4 | 766 | 54.8 | 766 | 54.8 | 767 | 54.7 | 4 | 652 | 64.3 | 652 | 64.3 | 652 | 64.3 |
| 456.hmmer | 4 | 719 | 51.9 | 719 | 51.9 | 720 | 51.9 | 4 | 593 | 63.0 | 592 | 63.1 | 593 | 63.0 |
| 458.sjeng | 4 | 951 | 50.9 | 950 | 50.9 | 950 | 50.9 | 4 | 882 | 54.8 | 883 | 54.8 | 883 | 54.8 |
| 462.libquantum | 4 | 1647 | 50.3 | 1651 | 50.2 | 1650 | 50.2 | 4 | 1653 | 50.1 | 1653 | 50.1 | 1652 | 50.2 |
| 464.h264ref | 4 | 1064 | 83.2 | 1066 | 83.0 | 1065 | 83.1 | 4 | 1028 | 86.1 | 1027 | 86.2 | 1025 | 86.3 |
| 471.omnetpp | 4 | 777 | 32.2 | 779 | 32.1 | 779 | 32.1 | 4 | 780 | 32.0 | 781 | 32.0 | 780 | 32.0 |
| 473.astar | 4 | 849 | 33.1 | 849 | 33.1 | 851 | 33.0 | 4 | 814 | 34.5 | 814 | 34.5 | 814 | 34.5 |
| 483.xalancbmk | 4 | 927 | 29.8 | 931 | 29.6 | 930 | 29.7 | 4 | 920 | 30.0 | 920 | 30.0 | 918 | 30.1 |
Operating System Notes
taskset utility used to bind CPU(s) to processes
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 429.mcf: | -DSPEC_CPU_LP64 |
| 445.gobmk: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 429.mcf: | -DSPEC_CPU_LP64 |
| 445.gobmk: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast |
| 401.bzip2: | -march=auto -O3 -LNO:ou_prod_max=10 -OPT:Ofast -OPT:alias=disjoint |
| 403.gcc: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -m32 -O3 -OPT:Ofast |
| 429.mcf: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -m32 -O2 -ipa |
| 445.gobmk: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -OPT:alias=disjoint -LNO:simd=0 -LNO:minvariant=off -WOPT:retype_expr=on |
| 456.hmmer: | -march=auto -O2 -OPT:alias=disjoint -WOPT:aggstr=0 -CG:cflow=0 |
| 458.sjeng: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -IPA:plimit=50000 -IPA:pu_reorder=2 |
| 462.libquantum: | -march=auto -O3 -ipa -CG:local_fwd_sched=on -IPA:space=1000 |
| 464.h264ref: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -IPA:plimit=20000 -OPT:alias=disjoint -LNO:prefetch=0 |
C++ benchmarks:
| 471.omnetpp: | -march=auto -Ofast -IPA:pu_reorder=2 -CG:gcm=off -m32 |
| 473.astar: | -march=auto -fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast |
| 483.xalancbmk: | -march=auto -Ofast -m32 -OPT:unroll_times_max=8 |