| CPU2006 license: | 11 | Test date: | Oct-2008 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Nov-2008 |
| Tested by: | IBM Corporation | Software Availability: | Nov-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5260 |
| CPU Characteristics: | 1333MHz system bus |
| CPU MHz: | 3333 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 2 chips, 2 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 6 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8 x 2 GB DDR2-5300F ECC) |
| Disk Subsystem: | 1 x 36 GB SAS, 15000 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 (x86_64) SP1, Kernel 2.6.16.46-0.12-smp |
| Compiler: | Intel C++ Compiler 11.0 for Linux Build 20080730 Package ID: l_cproc_b_11.0.042 |
| 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 | 430 | 22.7 | 433 | 22.6 | 430 | 22.7 | 347 | 28.2 | 347 | 28.1 | 347 | 28.2 |
| 401.bzip2 | 522 | 18.5 | 522 | 18.5 | 521 | 18.5 | 487 | 19.8 | 487 | 19.8 | 487 | 19.8 |
| 403.gcc | 487 | 16.5 | 487 | 16.5 | 486 | 16.6 | 374 | 21.5 | 374 | 21.5 | 374 | 21.5 |
| 429.mcf | 312 | 29.2 | 311 | 29.3 | 311 | 29.3 | 312 | 29.3 | 312 | 29.2 | 312 | 29.3 |
| 445.gobmk | 474 | 22.1 | 475 | 22.1 | 475 | 22.1 | 432 | 24.3 | 432 | 24.3 | 432 | 24.3 |
| 456.hmmer | 495 | 18.8 | 495 | 18.8 | 495 | 18.8 | 323 | 28.9 | 323 | 28.9 | 323 | 28.9 |
| 458.sjeng | 545 | 22.2 | 546 | 22.2 | 548 | 22.1 | 520 | 23.3 | 522 | 23.2 | 522 | 23.2 |
| 462.libquantum | 113 | 183 | 114 | 182 | 114 | 182 | 113 | 183 | 114 | 182 | 114 | 182 |
| 464.h264ref | 678 | 32.7 | 675 | 32.8 | 675 | 32.8 | 567 | 39.1 | 566 | 39.1 | 566 | 39.1 |
| 471.omnetpp | 393 | 15.9 | 393 | 15.9 | 392 | 15.9 | 356 | 17.6 | 355 | 17.6 | 356 | 17.6 |
| 473.astar | 430 | 16.3 | 430 | 16.3 | 436 | 16.1 | 367 | 19.1 | 368 | 19.1 | 368 | 19.1 |
| 483.xalancbmk | 252 | 27.4 | 253 | 27.3 | 252 | 27.4 | 252 | 27.4 | 253 | 27.3 | 252 | 27.4 |
General Notes
OMP_NUM_THREADS set to number of processors KMP_AFFINITY set to "physical,0" Hardware Prefetch Enabled, Adjacent Sector Prefetch Enabled 'ulimit -s unlimited' was used to set the stack size to unlimited prior to run
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -static -parallel -par-runtime-control -opt-prefetch |
C++ benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -opt-prefetch -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) -xSSE4.1 -ipo -O3 -no-prec-div -static -ansi-alias -opt-prefetch |
| 401.bzip2: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -auto-ilp32 -opt-prefetch -ansi-alias |
| 403.gcc: | -xSSE4.1 -ipo -O3 -no-prec-div -static -inline-calloc -opt-malloc-options=3 |
| 429.mcf: | -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -O2 -ipo -no-prec-div -ansi-alias |
| 456.hmmer: | -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias -auto-ilp32 |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -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) -xSSE4.1 -ipo -O3 -no-prec-div -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |