| CPU2006 license: | 97 | Test date: | Mar-2008 |
|---|---|---|---|
| Test sponsor: | Acer Incorporated | Hardware Availability: | Nov-2007 |
| Tested by: | Acer Incorporated | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7220 |
| CPU Characteristics: | 1066MHz system bus |
| CPU MHz: | 2930 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 2 chips, 2 cores/chip |
| CPU(s) orderable: | 1, 2, 4 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 4 MB I+D on chip per core |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (16 x 1048MB ECC FB-DIMM DDR2-667 CL5-5-5) |
| Disk Subsystem: | 1 x 73GB 10K RPM SAS HDD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 SP1 (x86_64) 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: | ReiserFS |
| System State: | Multi-user, level 3 |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 Binutils 2.17.50.0.15 |
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 | 538 | 72.7 | 526 | 74.4 | 528 | 74.1 | 4 | 442 | 88.3 | 440 | 88.8 | 441 | 88.6 |
| 401.bzip2 | 4 | 664 | 58.1 | 673 | 57.4 | 677 | 57.1 | 4 | 636 | 60.7 | 640 | 60.4 | 661 | 58.4 |
| 403.gcc | 4 | 575 | 56.0 | 574 | 56.1 | 574 | 56.1 | 4 | 575 | 56.0 | 575 | 56.0 | 571 | 56.4 |
| 429.mcf | 4 | 654 | 55.7 | 653 | 55.9 | 653 | 55.9 | 4 | 629 | 58.0 | 625 | 58.4 | 624 | 58.4 |
| 445.gobmk | 4 | 567 | 73.9 | 568 | 73.9 | 567 | 73.9 | 4 | 518 | 81.0 | 518 | 81.0 | 518 | 81.0 |
| 456.hmmer | 4 | 608 | 61.4 | 609 | 61.3 | 608 | 61.4 | 4 | 353 | 106 | 352 | 106 | 354 | 106 |
| 458.sjeng | 4 | 722 | 67.0 | 724 | 66.8 | 720 | 67.2 | 4 | 647 | 74.8 | 650 | 74.5 | 650 | 74.4 |
| 462.libquantum | 4 | 2206 | 37.6 | 2197 | 37.7 | 2195 | 37.8 | 1 | 230 | 90.2 | 231 | 89.8 | 235 | 88.3 |
| 464.h264ref | 4 | 730 | 121 | 730 | 121 | 730 | 121 | 4 | 696 | 127 | 695 | 127 | 696 | 127 |
| 471.omnetpp | 4 | 605 | 41.3 | 598 | 41.8 | 598 | 41.8 | 4 | 553 | 45.2 | 552 | 45.3 | 552 | 45.3 |
| 473.astar | 4 | 557 | 50.4 | 559 | 50.2 | 559 | 50.3 | 4 | 515 | 54.6 | 513 | 54.7 | 514 | 54.6 |
| 483.xalancbmk | 4 | 347 | 79.6 | 346 | 79.7 | 346 | 79.8 | 4 | 347 | 79.6 | 346 | 79.7 | 346 | 79.8 |
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 set to OFF Adjacent Cache Line Prefetch set to OFF All results but peak 462.libquantum used taskset to bind processes to cores. "ulimit -s unlimited" was set for stacksize unlimited OMP_NUM_THREADS set to number of cores
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/users/rahul/cpu2006.1.0/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/users/rahul/cpu2006.1.0/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/users/rahul/cpu2006.1.0/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |