| CPU2006 license: | 9006 | Test date: | Jan-2014 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Jan-2014 |
| Tested by: | NEC Corporation | Software Availability: | Sep-2013 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2420 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.70 GHz |
| CPU MHz: | 2200 |
| FPU: | Integrated |
| CPU(s) enabled: | 6 cores, 1 chip, 6 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: | 15 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 96 GB (6 x 16 GB 2Rx4 PC3L-12800R-11, ECC) |
| Disk Subsystem: | 1 x 250 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.4 (Santiago) Kernel 2.6.32-358.18.1.el6.x86_64 |
| Compiler: | C/C++: Version 14.0.0.080 of Intel C++ Studio XE for Linux |
| Auto Parallel: | Yes |
| File System: | ext4 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32/64-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 | 380 | 25.7 | 380 | 25.7 | 381 | 25.7 | 321 | 30.5 | 320 | 30.5 | 320 | 30.6 |
| 401.bzip2 | 518 | 18.6 | 517 | 18.6 | 518 | 18.6 | 511 | 18.9 | 511 | 18.9 | 511 | 18.9 |
| 403.gcc | 298 | 27.0 | 298 | 27.0 | 297 | 27.1 | 293 | 27.5 | 293 | 27.5 | 293 | 27.5 |
| 429.mcf | 163 | 55.9 | 164 | 55.5 | 163 | 55.9 | 163 | 55.9 | 164 | 55.5 | 163 | 55.9 |
| 445.gobmk | 531 | 19.7 | 532 | 19.7 | 532 | 19.7 | 496 | 21.2 | 496 | 21.1 | 496 | 21.2 |
| 456.hmmer | 196 | 47.5 | 197 | 47.3 | 197 | 47.5 | 196 | 47.5 | 197 | 47.3 | 197 | 47.5 |
| 458.sjeng | 531 | 22.8 | 531 | 22.8 | 531 | 22.8 | 517 | 23.4 | 517 | 23.4 | 518 | 23.4 |
| 462.libquantum | 17.5 | 1190 | 17.7 | 1170 | 17.5 | 1190 | 17.5 | 1190 | 17.7 | 1170 | 17.5 | 1190 |
| 464.h264ref | 578 | 38.3 | 579 | 38.2 | 578 | 38.3 | 500 | 44.2 | 500 | 44.2 | 500 | 44.3 |
| 471.omnetpp | 255 | 24.5 | 255 | 24.5 | 255 | 24.5 | 192 | 32.5 | 193 | 32.4 | 192 | 32.5 |
| 473.astar | 283 | 24.8 | 284 | 24.7 | 283 | 24.8 | 283 | 24.8 | 284 | 24.7 | 283 | 24.8 |
| 483.xalancbmk | 151 | 45.8 | 151 | 45.6 | 151 | 45.7 | 151 | 45.8 | 151 | 45.6 | 151 | 45.7 |
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
BIOS Settings: Energy Performance: Performance Memory Voltage: 1.5 V Hyper-Threading: Disabled
General Notes
Environment variables set by runspec before the start of the run: KMP_AFFINITY = "granularity=fine,compact,1,0" LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64:/home/cpu2006/sh" OMP_NUM_THREADS = "6" Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled
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 |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -Wl,-z,muldefs -L/sh -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 -m64 | |
| 471.omnetpp: | icpc -m32 |
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_LP64 -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -xAVX(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: | -xAVX(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: | -xAVX -ipo -O3 -no-prec-div -inline-calloc -opt-malloc-options=3 -auto-ilp32 |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xAVX(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias |
| 456.hmmer: | basepeak = yes |
| 458.sjeng: | -xAVX(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: | -xAVX(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: | -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/sh -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |