| CPU2006 license: | 11 | Test date: | Apr-2010 |
|---|---|---|---|
| Test sponsor: | IBM Corporation | Hardware Availability: | Mar-2010 |
| Tested by: | IBM Corporation | Software Availability: | Jan-2010 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5620 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.66 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 (12 x 2 GB PC3-10600R CL9, 2 Rank, running at 1066 MHz) |
| Disk Subsystem: | 1 x 73 GB SAS, 15000 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 11 (x86_64), Kernel 2.6.27.19-5-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: | 32-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 | 471 | 20.7 | 470 | 20.8 | 469 | 20.8 | 405 | 24.1 | 405 | 24.1 | 405 | 24.1 |
| 401.bzip2 | 613 | 15.8 | 613 | 15.8 | 612 | 15.8 | 612 | 15.8 | 612 | 15.8 | 612 | 15.8 |
| 403.gcc | 402 | 20.0 | 400 | 20.1 | 402 | 20.0 | 357 | 22.6 | 357 | 22.6 | 357 | 22.5 |
| 429.mcf | 253 | 36.1 | 252 | 36.2 | 252 | 36.1 | 226 | 40.4 | 232 | 39.3 | 230 | 39.6 |
| 445.gobmk | 544 | 19.3 | 543 | 19.3 | 541 | 19.4 | 496 | 21.2 | 496 | 21.2 | 501 | 20.9 |
| 456.hmmer | 248 | 37.6 | 248 | 37.7 | 248 | 37.6 | 240 | 38.8 | 240 | 38.8 | 240 | 38.8 |
| 458.sjeng | 585 | 20.7 | 587 | 20.6 | 588 | 20.6 | 561 | 21.6 | 561 | 21.6 | 562 | 21.5 |
| 462.libquantum | 46.2 | 448 | 46.8 | 442 | 45.4 | 456 | 46.0 | 450 | 45.4 | 456 | 46.6 | 444 |
| 464.h264ref | 754 | 29.3 | 765 | 28.9 | 758 | 29.2 | 680 | 32.6 | 680 | 32.5 | 681 | 32.5 |
| 471.omnetpp | 339 | 18.5 | 339 | 18.5 | 338 | 18.5 | 271 | 23.1 | 270 | 23.1 | 271 | 23.0 |
| 473.astar | 427 | 16.4 | 427 | 16.4 | 427 | 16.5 | 411 | 17.1 | 412 | 17.0 | 410 | 17.1 |
| 483.xalancbmk | 230 | 30.0 | 231 | 29.9 | 229 | 30.1 | 233 | 29.6 | 233 | 29.6 | 233 | 29.6 |
Platform Notes
Turbo Mode enabled Turbo Boost set to Traditional Power C-states enabled Demand Scrub disabled
General Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to granularity=fine,scatter Binaries were compiled on SLES 10 with Binutils 2.18.50.0.7.20080502
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/home/cmplr/usr3/alrahate/cpu2006.1.1.ic11.1/libic11.1-64bit -lsmartheap64 |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m64 | |
| 400.perlbench: | icc -m32 |
| 429.mcf: | icc -m32 |
| 445.gobmk: | icc -m32 |
| 464.h264ref: | icc -m32 |
C++ benchmarks (except as noted below):
| icpc -m32 | |
| 473.astar: | icpc -m64 |
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/home/cmplr/usr3/alrahate/cpu2006.1.1.ic11.1/libic11.1-32bit -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/home/cmplr/usr3/alrahate/cpu2006.1.1.ic11.1/libic11.1-64bit -lsmartheap64 |
| 483.xalancbmk: | -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/home/cmplr/usr3/alrahate/cpu2006.1.1.ic11.1/libic11.1-32bit -lsmartheap |