| CPU2006 license: | 55 | Test date: | Aug-2008 |
|---|---|---|---|
| Test sponsor: | Dell Inc. | Hardware Availability: | Jan-2008 |
| Tested by: | Dell Inc. | Software Availability: | May-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5460 |
| CPU Characteristics: | |
| CPU MHz: | 3166 |
| 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 (4x4 GB, DDR2-667 MHz, CL5, Reg, Dual Rank) |
| Disk Subsystem: | 1 x 80 GB SATA 5400 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 10 (x86_64) SP2, Kernel 2.6.16-60.0.21-smp |
| 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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | 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 | 479 | 20.4 | 473 | 20.7 | 477 | 20.5 | 382 | 25.5 | 381 | 25.7 | 381 | 25.6 |
| 401.bzip2 | 565 | 17.1 | 563 | 17.2 | 564 | 17.1 | 517 | 18.7 | 518 | 18.6 | 517 | 18.7 |
| 403.gcc | 535 | 15.0 | 536 | 15.0 | 526 | 15.3 | 391 | 20.6 | 391 | 20.6 | 391 | 20.6 |
| 429.mcf | 392 | 23.3 | 392 | 23.3 | 392 | 23.3 | 366 | 24.9 | 366 | 24.9 | 365 | 25.0 |
| 445.gobmk | 489 | 21.4 | 489 | 21.4 | 489 | 21.4 | 456 | 23.0 | 456 | 23.0 | 456 | 23.0 |
| 456.hmmer | 563 | 16.6 | 562 | 16.6 | 563 | 16.6 | 324 | 28.8 | 324 | 28.8 | 324 | 28.8 |
| 458.sjeng | 642 | 18.9 | 641 | 18.9 | 643 | 18.8 | 580 | 20.9 | 580 | 20.9 | 582 | 20.8 |
| 462.libquantum | 94.4 | 219 | 91.3 | 227 | 91.6 | 226 | 93.0 | 223 | 92.8 | 223 | 92.5 | 224 |
| 464.h264ref | 672 | 32.9 | 685 | 32.3 | 671 | 33.0 | 631 | 35.1 | 632 | 35.0 | 631 | 35.1 |
| 471.omnetpp | 397 | 15.7 | 385 | 16.2 | 385 | 16.2 | 356 | 17.6 | 356 | 17.6 | 356 | 17.5 |
| 473.astar | 438 | 16.0 | 442 | 15.9 | 441 | 15.9 | 399 | 17.6 | 405 | 17.3 | 403 | 17.4 |
| 483.xalancbmk | 255 | 27.0 | 255 | 27.0 | 256 | 26.9 | 255 | 27.0 | 255 | 27.0 | 256 | 26.9 |
Operating System Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run
General Notes
All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode OMP_NUM_THREADS set to number of processors KMP_AFFINITY set to "physical,0"
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 -vec-guard-write -parallel -par-runtime-control |
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 -auto-ilp32 |
| 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 -auto-ilp32 |
| 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 |