| CPU2006 license: | 19 | Test date: | Jun-2011 |
|---|---|---|---|
| Test sponsor: | Fujitsu | Hardware Availability: | Mar-2011 |
| Tested by: | Fujitsu | Software Availability: | Jan-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-2600 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.8 GHz |
| CPU MHz: | 3400 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 1 chip, 4 cores/chip |
| CPU(s) orderable: | 1 chip |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 8 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 8 GB (2 x 4 GB 2Rx8 PC3-10600U-9) |
| Disk Subsystem: | 1 x SATA II, 400 GB, 7200 rpm |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP1, kernel 2.6.32.12-0.6-default |
| Compiler: | Intel C++ Intel 64 Compiler XE for applications running on Intel 64 Version 12.0.2.137 Build 20110112 |
| Auto Parallel: | Yes |
| File System: | ext3 |
| System State: | Run Level 3 (multi-user) |
| Base Pointers: | 32/64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V9.01 |
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 | 309 | 31.6 | 309 | 31.7 | 310 | 31.5 | 276 | 35.4 | 275 | 35.5 | 275 | 35.5 |
| 401.bzip2 | 396 | 24.3 | 395 | 24.4 | 396 | 24.4 | 386 | 25.0 | 384 | 25.1 | 384 | 25.1 |
| 403.gcc | 250 | 32.2 | 250 | 32.2 | 248 | 32.4 | 231 | 34.8 | 231 | 34.9 | 231 | 34.9 |
| 429.mcf | 160 | 57.0 | 160 | 56.9 | 161 | 56.7 | 150 | 60.8 | 151 | 60.2 | 150 | 60.7 |
| 445.gobmk | 388 | 27.0 | 388 | 27.0 | 388 | 27.0 | 398 | 26.4 | 398 | 26.4 | 398 | 26.4 |
| 456.hmmer | 176 | 53.1 | 176 | 53.1 | 176 | 52.9 | 177 | 52.7 | 178 | 52.5 | 178 | 52.4 |
| 458.sjeng | 422 | 28.7 | 422 | 28.7 | 420 | 28.8 | 424 | 28.6 | 424 | 28.6 | 423 | 28.6 |
| 462.libquantum | 35.4 | 585 | 35.0 | 591 | 35.2 | 588 | 35.4 | 585 | 35.0 | 591 | 35.2 | 588 |
| 464.h264ref | 444 | 49.9 | 445 | 49.7 | 443 | 49.9 | 400 | 55.3 | 397 | 55.7 | 400 | 55.4 |
| 471.omnetpp | 221 | 28.2 | 221 | 28.3 | 222 | 28.2 | 200 | 31.2 | 201 | 31.0 | 201 | 31.1 |
| 473.astar | 243 | 28.9 | 245 | 28.6 | 242 | 29.0 | 243 | 28.9 | 245 | 28.6 | 242 | 29.0 |
| 483.xalancbmk | 157 | 43.9 | 155 | 44.5 | 156 | 44.2 | 153 | 45.2 | 153 | 45.1 | 153 | 45.1 |
Operating System Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run Hugepages were enabled by: mount -t hugetlbfs nodev /mnt/hugepages echo 900 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
Platform Notes
BIOS settings: Hyper-Threading Technology = Disabled
General Notes
OMP_NUM_THREADS set to number of cores
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:
| -xAVX -ipo -O3 -no-prec-div -parallel -opt-prefetch -auto-p32 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/smartheap/intel64 -lsmartheap64 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT |
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: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -opt-ra-region-strategy=block -ansi-alias -Wl,-z,muldefs -L/opt/smartheap/ia32 -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | -xAVX -ipo -O3 -no-prec-div -opt-prefetch -ansi-alias -Wl,-z,muldefs -L/opt/smartheap/ia32 -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |