| CPU2006 license: | 6 | Test date: | Dec-2011 |
|---|---|---|---|
| Test sponsor: | Oracle Corporation | Hardware Availability: | Jun-2011 |
| Tested by: | Oracle Corporation | Software Availability: | Oct-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-4820 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.27 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 32 cores, 4 chips, 8 cores/chip |
| CPU(s) orderable: | 2,4 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: | 18 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (64 x 4 GB 2Rx8 PC3L-10600R-9, ECC) |
| Disk Subsystem: | 1 x 300 GB, SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Oracle Linux 6.1 kernel 2.6.32-100.34.1.el6uek.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux |
| Auto Parallel: | Yes |
| File System: | ext4 |
| System State: | Run level 5 (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 | 547 | 17.9 | 548 | 17.8 | 550 | 17.8 | 459 | 21.3 | 460 | 21.2 | 460 | 21.2 |
| 401.bzip2 | 725 | 13.3 | 726 | 13.3 | 726 | 13.3 | 706 | 13.7 | 706 | 13.7 | 706 | 13.7 |
| 403.gcc | 515 | 15.6 | 514 | 15.7 | 515 | 15.6 | 510 | 15.8 | 510 | 15.8 | 510 | 15.8 |
| 429.mcf | 290 | 31.4 | 290 | 31.5 | 290 | 31.5 | 290 | 31.4 | 290 | 31.5 | 290 | 31.5 |
| 445.gobmk | 671 | 15.6 | 678 | 15.5 | 679 | 15.4 | 615 | 17.0 | 615 | 17.1 | 615 | 17.1 |
| 456.hmmer | 287 | 32.5 | 287 | 32.5 | 287 | 32.5 | 280 | 33.4 | 280 | 33.3 | 280 | 33.3 |
| 458.sjeng | 704 | 17.2 | 704 | 17.2 | 705 | 17.2 | 694 | 17.4 | 695 | 17.4 | 694 | 17.4 |
| 462.libquantum | 9.76 | 2120 | 9.76 | 2120 | 10.8 | 1930 | 9.76 | 2120 | 9.76 | 2120 | 10.8 | 1930 |
| 464.h264ref | 871 | 25.4 | 872 | 25.4 | 871 | 25.4 | 800 | 27.6 | 800 | 27.6 | 800 | 27.7 |
| 471.omnetpp | 478 | 13.1 | 477 | 13.1 | 477 | 13.1 | 334 | 18.7 | 334 | 18.7 | 333 | 18.8 |
| 473.astar | 439 | 16.0 | 439 | 16.0 | 446 | 15.7 | 439 | 16.0 | 439 | 16.0 | 446 | 15.7 |
| 483.xalancbmk | 232 | 29.8 | 231 | 29.8 | 234 | 29.4 | 227 | 30.3 | 228 | 30.3 | 228 | 30.3 |
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
Load Default BIOS Settings and then change the following Intel Hyperthreading Option Disabled Oracle's Sun Server X2-4 was formerly known as the Sun Fire X4470 M2
General Notes
Environment variables set by runspec before the start of the run: KMP_AFFINITY = "granularity=fine,scatter" LD_LIBRARY_PATH = "/home/cpu2006v1.2/libs/32:/home/cpu2006v1.2/libs/64" OMP_NUM_THREADS = "32" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using 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 |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -Wl,-z,muldefs -L/smartheap -lsmartheap64 |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m64 | |
| 400.perlbench: | 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 |
| 429.mcf: | -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:
| 400.perlbench: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -opt-prefetch -ansi-alias |
| 401.bzip2: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div -prof-use(pass 2) -auto-ilp32 -opt-prefetch -ansi-alias |
| 403.gcc: | -xSSE4.2 -ipo -O3 -no-prec-div -inline-calloc -opt-malloc-options=3 -auto-ilp32 |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xSSE4.2(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias |
| 456.hmmer: | -xSSE4.2 -ipo -O3 -no-prec-div -unroll2 -auto-ilp32 -ansi-alias |
| 458.sjeng: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll2 -ansi-alias |
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 |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -ansi-alias -Wl,-z,muldefs -L/smartheap -lsmartheap |