| CPU2006 license: | 97 | Test date: | Mar-2012 |
|---|---|---|---|
| Test sponsor: | Acer Incorporated | Hardware Availability: | Jan-2012 |
| Tested by: | Acer Incorporated | Software Availability: | Dec-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i3-2100 |
| CPU Characteristics: | |
| CPU MHz: | 3100 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 1 chip, 2 cores/chip, 2 threads/core |
| 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) |
| Disk Subsystem: | 1 x 500 GB SATA, 7200RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.1 (Santiago) 2.6.32-131.0.15.el6.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux |
| Auto Parallel: | No |
| File System: | ext4 |
| 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 | 4 | 643 | 60.8 | 646 | 60.5 | 644 | 60.7 | 4 | 554 | 70.5 | 553 | 70.6 | 554 | 70.6 |
| 401.bzip2 | 4 | 909 | 42.4 | 908 | 42.5 | 911 | 42.4 | 4 | 867 | 44.5 | 865 | 44.6 | 868 | 44.4 |
| 403.gcc | 4 | 479 | 67.2 | 486 | 66.3 | 480 | 67.0 | 4 | 482 | 66.8 | 485 | 66.4 | 482 | 66.9 |
| 429.mcf | 4 | 359 | 102 | 358 | 102 | 358 | 102 | 4 | 359 | 102 | 358 | 102 | 358 | 102 |
| 445.gobmk | 4 | 701 | 59.8 | 690 | 60.8 | 691 | 60.8 | 4 | 679 | 61.8 | 672 | 62.5 | 667 | 62.9 |
| 456.hmmer | 4 | 401 | 93.0 | 391 | 95.4 | 393 | 95.0 | 4 | 320 | 116 | 320 | 117 | 322 | 116 |
| 458.sjeng | 4 | 823 | 58.8 | 797 | 60.7 | 804 | 60.2 | 4 | 767 | 63.1 | 763 | 63.4 | 753 | 64.2 |
| 462.libquantum | 4 | 166 | 499 | 165 | 501 | 165 | 501 | 4 | 166 | 499 | 165 | 501 | 165 | 501 |
| 464.h264ref | 4 | 836 | 106 | 847 | 105 | 835 | 106 | 4 | 822 | 108 | 829 | 107 | 831 | 107 |
| 471.omnetpp | 4 | 477 | 52.4 | 478 | 52.3 | 479 | 52.2 | 4 | 447 | 56.0 | 450 | 55.6 | 448 | 55.8 |
| 473.astar | 4 | 554 | 50.7 | 557 | 50.4 | 558 | 50.4 | 4 | 554 | 50.7 | 557 | 50.4 | 558 | 50.4 |
| 483.xalancbmk | 4 | 297 | 92.9 | 297 | 93.0 | 297 | 93.0 | 4 | 297 | 92.9 | 297 | 93.0 | 297 | 93.0 |
Submit Notes
The taskset mechanism was used to bind copies to processors. The config file option 'submit' was used to generate taskset commands to bind each copy to a specific processor. For details, please see the config file.
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
Sysinfo program /usr/cpu2006/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on localhost.localdomain Thu Mar 1 09:11:28 2012 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/cpu2006/Docs/config.html#sysinfo From /proc/cpuinfo model name : Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz 1 "physical id"s (chips) 4 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 2 siblings : 4 physical 0: cores 0 1 cache size : 3072 KB From /proc/meminfo MemTotal: 8046960 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.1 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.1 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.1 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux localhost.localdomain 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Mar 1 09:07 SPEC is set to: /usr/cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root ext4 50G 8.1G 39G 18% / Additional information from dmidecode: Memory: 2x Nanya NT4GC72B8PG0NF-DI 4 GB 1333 MHz 2 rank (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/usr/cpu2006/libs/32:/usr/cpu2006/libs/64" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RHEL5.5 Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/smartheap -lsmartheap |
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:
| 400.perlbench: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -auto-ilp32 |
| 401.bzip2: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -opt-prefetch -auto-ilp32 -ansi-alias |
| 403.gcc: | -xAVX -ipo -O3 -no-prec-div |
| 429.mcf: | basepeak = yes |
| 445.gobmk: | -xAVX(pass 2) -prof-gen(pass 1) -prof-use(pass 2) -ansi-alias |
| 456.hmmer: | -xAVX -ipo -O3 -no-prec-div -unroll2 -auto-ilp32 |
| 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 -auto-ilp32 |
| 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) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/smartheap -lsmartheap |
| 473.astar: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |