| CPU2006 license: | 19 | Test date: | May-2011 |
|---|---|---|---|
| Test sponsor: | Fujitsu | Hardware Availability: | Jun-2011 |
| Tested by: | Fujitsu | Software Availability: | Jan-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Pentium G620 |
| CPU Characteristics: | |
| CPU MHz: | 2600 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 1 chip, 2 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: | 3 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 8 GB (2 x 4 GB 2Rx8 PC3-10600E-9, ECC, running at 1067 MHz and CL7) |
| Disk Subsystem: | 1 x SATA, 300 GB, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) SP1, Kernel 2.6.32.12-0.7-default |
| Compiler: | Intel C++ Intel 64 Compiler XE for applications running on Intel 64 Version 12.0.1.116 Build 20101116 |
| 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 | 434 | 22.5 | 434 | 22.5 | 434 | 22.5 | 383 | 25.5 | 383 | 25.5 | 384 | 25.5 |
| 401.bzip2 | 563 | 17.1 | 564 | 17.1 | 563 | 17.1 | 538 | 17.9 | 538 | 17.9 | 537 | 18.0 |
| 403.gcc | 332 | 24.3 | 332 | 24.3 | 337 | 23.9 | 324 | 24.8 | 324 | 24.8 | 324 | 24.8 |
| 429.mcf | 237 | 38.5 | 237 | 38.4 | 238 | 38.4 | 218 | 41.9 | 217 | 42.0 | 217 | 41.9 |
| 445.gobmk | 523 | 20.0 | 523 | 20.0 | 524 | 20.0 | 523 | 20.0 | 523 | 20.0 | 524 | 20.0 |
| 456.hmmer | 236 | 39.5 | 236 | 39.6 | 236 | 39.5 | 231 | 40.4 | 231 | 40.4 | 231 | 40.4 |
| 458.sjeng | 556 | 21.8 | 557 | 21.7 | 557 | 21.7 | 559 | 21.7 | 559 | 21.6 | 559 | 21.7 |
| 462.libquantum | 80.5 | 258 | 80.5 | 258 | 80.3 | 258 | 80.5 | 258 | 80.5 | 258 | 80.3 | 258 |
| 464.h264ref | 603 | 36.7 | 615 | 36.0 | 614 | 36.0 | 537 | 41.2 | 536 | 41.3 | 536 | 41.3 |
| 471.omnetpp | 308 | 20.3 | 308 | 20.3 | 308 | 20.3 | 286 | 21.8 | 286 | 21.9 | 286 | 21.8 |
| 473.astar | 351 | 20.0 | 350 | 20.0 | 354 | 19.8 | 351 | 20.0 | 350 | 20.0 | 354 | 19.8 |
| 483.xalancbmk | 240 | 28.8 | 244 | 28.3 | 243 | 28.4 | 240 | 28.8 | 244 | 28.3 | 243 | 28.4 |
Operating System Notes
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run 'nodev /mnt/hugepages hugetlbfs defaults 0 0' added to /etc/fstab echo 900 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
General Notes
OMP_NUM_THREADS set to number of cores For information about Fujitsu please visit: http://www.fujitsu.com Binaries were compiled on RHEL5.5
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 -parallel -opt-prefetch -auto-p32 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/smartheap -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 |
| 464.h264ref: | icc -m32 |
C++ benchmarks (except as noted below):
| icpc -m64 | |
| 471.omnetpp: | icpc -m32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -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 |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LP64 -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) -opt-ra-region-strategy=block -ansi-alias -Wl,-z,muldefs -L/smartheap -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |