| 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 X5460 |
| CPU Characteristics: | 1333MHz system bus |
| CPU MHz: | 3160 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 1 chip, 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 (8 x 2048MB 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 | 506 | 77.3 | 496 | 78.8 | 497 | 78.6 | 4 | 417 | 93.8 | 418 | 93.6 | 418 | 93.5 |
| 401.bzip2 | 4 | 676 | 57.1 | 675 | 57.2 | 683 | 56.6 | 4 | 649 | 59.5 | 646 | 59.8 | 644 | 59.9 |
| 403.gcc | 4 | 615 | 52.3 | 618 | 52.1 | 611 | 52.7 | 4 | 611 | 52.7 | 610 | 52.8 | 618 | 52.1 |
| 429.mcf | 4 | 706 | 51.7 | 711 | 51.3 | 708 | 51.5 | 4 | 715 | 51.0 | 716 | 51.0 | 714 | 51.1 |
| 445.gobmk | 4 | 519 | 80.9 | 532 | 78.9 | 526 | 79.7 | 4 | 492 | 85.3 | 489 | 85.8 | 487 | 86.1 |
| 456.hmmer | 4 | 560 | 66.6 | 560 | 66.6 | 560 | 66.6 | 4 | 328 | 114 | 328 | 114 | 328 | 114 |
| 458.sjeng | 4 | 655 | 73.9 | 658 | 73.5 | 657 | 73.7 | 4 | 601 | 80.5 | 599 | 80.8 | 599 | 80.9 |
| 462.libquantum | 4 | 2331 | 35.6 | 2327 | 35.6 | 2330 | 35.6 | 1 | 238 | 87.0 | 239 | 86.8 | 238 | 86.9 |
| 464.h264ref | 4 | 667 | 133 | 666 | 133 | 666 | 133 | 4 | 636 | 139 | 636 | 139 | 637 | 139 |
| 471.omnetpp | 4 | 715 | 35.0 | 715 | 35.0 | 714 | 35.0 | 4 | 693 | 36.1 | 693 | 36.1 | 693 | 36.1 |
| 473.astar | 4 | 633 | 44.4 | 632 | 44.4 | 630 | 44.6 | 4 | 587 | 47.9 | 586 | 47.9 | 588 | 47.7 |
| 483.xalancbmk | 4 | 381 | 72.5 | 380 | 72.6 | 380 | 72.6 | 4 | 381 | 72.5 | 380 | 72.6 | 380 | 72.6 |
General Notes
This result was measured on the Acer Altos R520. The Altos R720 and Altos R520 are electronically equivalent. 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 ON 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 |