| CPU2006 license: | 11 | Test date: | Feb-2007 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Feb-2007 |
| Tested by: | IBM Corporation | Software Availability: | Aug-2006 |
| Hardware | |
|---|---|
| CPU Name: | AMD Opteron 8220 |
| CPU Characteristics: | |
| CPU MHz: | 2800 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 4 chips, 2 cores/chip |
| CPU(s) orderable: | 1, 2, 4 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: | 32 GB (16 x 2GB DDR2-5300 ECC) |
| Disk Subsystem: | 1 x 74 GB SAS, 10000 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 | 8 | 823 | 95.0 | 821 | 95.2 | 822 | 95.1 | 8 | 691 | 113 | 691 | 113 | 691 | 113 |
| 401.bzip2 | 8 | 1073 | 71.9 | 1078 | 71.6 | 1077 | 71.7 | 8 | 1056 | 73.1 | 1127 | 68.5 | 1125 | 68.6 |
| 403.gcc | 8 | 1066 | 60.4 | 1072 | 60.1 | 1102 | 58.5 | 8 | 838 | 76.9 | 840 | 76.7 | 839 | 76.7 |
| 429.mcf | 8 | 1699 | 43.0 | 1710 | 42.7 | 1710 | 42.7 | 8 | 1056 | 69.1 | 1063 | 68.6 | 1064 | 68.6 |
| 445.gobmk | 8 | 776 | 108 | 777 | 108 | 777 | 108 | 8 | 647 | 130 | 646 | 130 | 647 | 130 |
| 456.hmmer | 8 | 720 | 104 | 721 | 104 | 720 | 104 | 8 | 593 | 126 | 593 | 126 | 592 | 126 |
| 458.sjeng | 8 | 962 | 101 | 957 | 101 | 954 | 101 | 8 | 882 | 110 | 883 | 110 | 882 | 110 |
| 462.libquantum | 8 | 1917 | 86.4 | 1918 | 86.4 | 1918 | 86.4 | 8 | 1907 | 86.9 | 1908 | 86.9 | 1915 | 86.5 |
| 464.h264ref | 8 | 1075 | 165 | 1076 | 165 | 1076 | 165 | 8 | 1046 | 169 | 1045 | 169 | 1046 | 169 |
| 471.omnetpp | 8 | 861 | 58.1 | 861 | 58.0 | 861 | 58.1 | 8 | 867 | 57.7 | 868 | 57.6 | 867 | 57.7 |
| 473.astar | 8 | 880 | 63.8 | 877 | 64.0 | 877 | 64.0 | 8 | 848 | 66.2 | 853 | 65.9 | 848 | 66.2 |
| 483.xalancbmk | 8 | 1015 | 54.4 | 1014 | 54.4 | 1013 | 54.5 | 8 | 1000 | 55.2 | 1000 | 55.2 | 999 | 55.2 |
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 |