| CPU2006 license: | 3106 | Test date: | Mar-2011 |
|---|---|---|---|
| Test sponsor: | E4 Computer Engineering S.p.A. | Hardware Availability: | Mar-2010 |
| Tested by: | E4 Computer Engineering S.p.A. | Software Availability: | Jun-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5620 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.67 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 12 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 24 GB (6 x 4 GB 2Rx4 PC3-10600R-9, ECC, running at 1066 MHz) |
| Disk Subsystem: | 1 x 250GB SATA II Western Digital WD2502ABYS-01B7A0, 7200 rpm |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | openSUSE 11.1 (x86_64) Kernel 2.6.27.s7-9-default |
| Compiler: | Intel C++ Professional Compiler for IA32 and Intel 64, Version 11.1 Build 20091130 Package ID: l_cproc_p_11.1.064 |
| Auto Parallel: | Yes |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 |
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 | 478 | 20.5 | 477 | 20.5 | 477 | 20.5 | 421 | 23.2 | 424 | 23.0 | 422 | 23.2 |
| 401.bzip2 | 641 | 15.1 | 641 | 15.1 | 641 | 15.1 | 642 | 15.0 | 642 | 15.0 | 642 | 15.0 |
| 403.gcc | 386 | 20.8 | 385 | 20.9 | 386 | 20.9 | 369 | 21.8 | 369 | 21.8 | 369 | 21.8 |
| 429.mcf | 259 | 35.2 | 259 | 35.3 | 259 | 35.2 | 241 | 37.9 | 240 | 38.0 | 240 | 37.9 |
| 445.gobmk | 657 | 16.0 | 657 | 16.0 | 657 | 16.0 | 518 | 20.2 | 518 | 20.2 | 519 | 20.2 |
| 456.hmmer | 258 | 36.2 | 259 | 36.0 | 259 | 36.1 | 253 | 36.9 | 253 | 36.9 | 253 | 36.9 |
| 458.sjeng | 618 | 19.6 | 612 | 19.8 | 623 | 19.4 | 587 | 20.6 | 588 | 20.6 | 587 | 20.6 |
| 462.libquantum | 56.4 | 367 | 56.6 | 366 | 55.0 | 376 | 55.6 | 372 | 55.6 | 372 | 55.6 | 372 |
| 464.h264ref | 1102 | 20.1 | 1105 | 20.0 | 1104 | 20.0 | 721 | 30.7 | 722 | 30.7 | 721 | 30.7 |
| 471.omnetpp | 339 | 18.4 | 339 | 18.4 | 339 | 18.4 | 270 | 23.1 | 272 | 23.0 | 270 | 23.1 |
| 473.astar | 446 | 15.7 | 446 | 15.7 | 446 | 15.7 | 429 | 16.4 | 428 | 16.4 | 427 | 16.4 |
| 483.xalancbmk | 248 | 27.8 | 251 | 27.5 | 247 | 27.9 | 253 | 27.3 | 253 | 27.3 | 252 | 27.4 |
Operating System Notes
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run
Platform Notes
BIOS setting: Hyper-Threading Technology : Enabled
General Notes
OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to granularity=physical,0
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 |
| 471.omnetpp: | -DSPEC_CPU_LP64 |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/SmartHeap_8/lib -lsmartheap64 |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 | |
| 401.bzip2: | icc -m64 |
| 403.gcc: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
| 462.libquantum: | icc -m64 -par-schedule-static=32768(*) |
C++ benchmarks (except as noted below):
| icpc -m32 | |
| 473.astar: | icpc -m64 |
(*) Indicates a compiler flag that was found in a non-compiler variable.
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/opt/SmartHeap_8.1/lib -lsmartheap |
| 473.astar: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L/opt/SmartHeap_8/lib -lsmartheap64 |
| 483.xalancbmk: | -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/SmartHeap_8.1/lib -lsmartheap |