| CPU2006 license: | 19 | Test date: | Aug-2011 |
|---|---|---|---|
| Test sponsor: | Fujitsu | Hardware Availability: | Jul-2011 |
| Tested by: | Fujitsu | Software Availability: | Jul-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4850 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.67 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 20 cores, 2 chips, 10 cores/chip, 2 threads/core |
| CPU(s) orderable: | 2,3,4 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: | 24 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (32 x 8 GB 4Rx8 PC3L-8500R-7, ECC) |
| Disk Subsystem: | 1 x SAS, 600 GB, 10000 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++ Compiler XE for applications running on IA-32 Version 12.0.4.191 Build 20110427 |
| Auto Parallel: | No |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V9.01 |
Results Table
| Benchmark | Base | Peak | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Copies | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Copies | 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 | 40 | 1106 | 353 | 1099 | 355 | 1103 | 354 | 40 | 890 | 439 | 894 | 437 | 884 | 442 |
| 401.bzip2 | 40 | 1572 | 245 | 1571 | 246 | 1574 | 245 | 40 | 1425 | 271 | 1424 | 271 | 1422 | 272 |
| 403.gcc | 40 | 893 | 360 | 891 | 361 | 891 | 361 | 40 | 893 | 360 | 891 | 361 | 891 | 361 |
| 429.mcf | 40 | 813 | 449 | 807 | 452 | 810 | 450 | 40 | 754 | 484 | 755 | 483 | 755 | 483 |
| 445.gobmk | 40 | 1053 | 399 | 1050 | 399 | 1043 | 402 | 40 | 979 | 428 | 988 | 425 | 988 | 425 |
| 456.hmmer | 40 | 672 | 555 | 674 | 554 | 673 | 554 | 40 | 525 | 711 | 524 | 712 | 524 | 713 |
| 458.sjeng | 40 | 1262 | 383 | 1265 | 383 | 1263 | 383 | 40 | 1153 | 420 | 1154 | 419 | 1153 | 420 |
| 462.libquantum | 40 | 337 | 2460 | 337 | 2460 | 337 | 2460 | 40 | 337 | 2460 | 337 | 2460 | 337 | 2460 |
| 464.h264ref | 40 | 1640 | 540 | 1623 | 545 | 1630 | 543 | 40 | 1640 | 540 | 1623 | 545 | 1630 | 543 |
| 471.omnetpp | 40 | 941 | 266 | 940 | 266 | 941 | 266 | 40 | 891 | 281 | 892 | 280 | 891 | 281 |
| 473.astar | 40 | 1093 | 257 | 1092 | 257 | 1093 | 257 | 40 | 1093 | 257 | 1092 | 257 | 1093 | 257 |
| 483.xalancbmk | 40 | 633 | 436 | 633 | 436 | 633 | 436 | 40 | 633 | 436 | 633 | 436 | 633 | 436 |
Submit Notes
The config file option 'submit' was used. numactl was used to bind copies to the cores
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 36000 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so
Platform Notes
BIOS configuration: Data Reuse Optimization = Disable Performance/Power Setting = Traditional
General Notes
Binaries were compiled on RHEL5.5 For information about Fujitsu please visit: http://www.fujitsu.com
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/opt/smartheap/ia32 -lsmartheap -B /usr/share/libhugetlbfs/ -Wl,-hugetlbfs-link=BDT |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m32 | |
| 400.perlbench: | icc -m64 |
| 401.bzip2: | icc -m64 |
| 456.hmmer: | icc -m64 |
| 458.sjeng: | icc -m64 |
C++ benchmarks:
| icpc -m32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 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/ia32 -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |