Calxeda ECX-1000: Ubuntu 12.04 LTS vs. Ubuntu 12.10 Comparison of Ubuntu 12.04 LTS and Ubuntu 12.10 on a single node Calxeda ECX-1000 EnergyCore server node. Benchmarking with 1.1GHz and 1.4GHz nodes by Michael Larabel of Phoronix.com for a future article.
HTML result view exported from: https://openbenchmarking.org/result/1210186-SU-1210165RA88&gru&sor .
Calxeda ECX-1000: Ubuntu 12.04 LTS vs. Ubuntu 12.10 Processor Motherboard Memory Disk Chipset Graphics Audio Network OS Kernel Compiler File-System Desktop Display Server Display Driver OpenGL Screen Resolution Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.10: 1.4GHz Calxeda Node Intel Core i5-2500K ARMv7 rev 0 (4 Cores) Highbank 4096MB 256GB SAMSUNG MZ7PC256 Ubuntu 12.04 3.2.0-1000-highbank (armv7l) GCC 4.6 ext4 Ubuntu 12.10 3.5.0-1000-highbank (armv7l) GCC 4.7 Intel Core i5-2500K @ 3.30GHz (4 Cores) ASRock Z68 Pro3 Intel 2nd Generation Core Family DRAM 16384MB 120GB INTEL SSDSC2MH12 + 1000GB Western Digital WD1002FAEX-0 NVIDIA GeForce GTX 460 1024MB (725/1800MHz) Realtek ALC892 Realtek RTL8111/8168B Ubuntu 12.04 3.2.0-31-generic (x86_64) Unity 5.16.0 X Server 1.11.3 NVIDIA 295.40 4.2.0 NVIDIA 295.40 GCC 4.6 + Clang 3.0-6ubuntu3 1920x1080 OpenBenchmarking.org Compiler Details - Ubuntu 12.04: 1.1GHz Calxeda Node: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v - Ubuntu 12.04: 1.4GHz Calxeda Node: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v - Ubuntu 12.10: 1.1GHz Calxeda Node: --build=arm-linux-gnueabihf --disable-libitm --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v - Ubuntu 12.10: 1.4GHz Calxeda Node: --build=arm-linux-gnueabihf --disable-libitm --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v - Intel Core i5-2500K: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v System Details - Ubuntu 12.04: 1.1GHz Calxeda Node: Python 2.7.3. - Ubuntu 12.04: 1.4GHz Calxeda Node: Python 2.7.3. - Intel Core i5-2500K: Python 2.7.3. Compiz was running on this system. Processor Details - Intel Core i5-2500K: Scaling Governor: ondemand
Calxeda ECX-1000: Ubuntu 12.04 LTS vs. Ubuntu 12.10 vpxenc: vpxenc x264: H.264 Video Encoding graphics-magick: Blur graphics-magick: Sharpen graphics-magick: Resizing graphics-magick: HWB Color Space graphics-magick: Local Adaptive Thresholding cachebench: Read cachebench: Write cachebench: Read / Modify / Write stream: Copy stream: Add ffte: N=64, 1D Complex FFT Routine himeno: Poisson Pressure Solver compress-7zip: Compress Speed Test apache: Static Web Page Serving nginx: Static Web Page Serving phpbench: PHP Benchmark Suite openssl: RSA 4096-bit Performance clomp: Static OMP Speedup npb: BT.A npb: LU.A npb: SP.A lammps: Rhodopsin Protein pybench: Total For Average Test Times mafft: Multiple Sequence Alignment n-queens: Elapsed Time smallpt: Global Illumination Renderer; 100 Samples c-ray: Total Time Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.10: 1.4GHz Calxeda Node Intel Core i5-2500K 1.03 8.73 19 14 25 31 8 1567.92 2262.63 2323.51 1498.11 1620.71 424.90 132.32 1699 3814.58 4509.58 10152 4.23 4.68 740.25 653.95 417.39 476.13 17683 52.58 906.34 1352 566.45 1.09 11.30 2018.95 2887.25 2962.31 546.32 2192 4932.06 13012 5.38 963.18 815.83 507.53 366.82 13906 47.59 702.51 1054 442.15 1.05 9.07 16 10 20 26 5 1632.58 4082.71 3198.96 1087.94 1169.36 501.69 140.59 1706 4014.66 4185.03 12578 4.15 2.05 759.69 663.59 421.51 464.02 16859 57.98 815.94 1326 390.45 1.13 11.82 2100.29 5227.24 4091.39 643.43 2176 5271.67 16136 5.35 1003.40 875.04 542.46 365.85 13238 42.56 634.85 1033 303.69 33.79 116.73 112 58 148 189 61 3544.52 12503.70 20605.03 14804.70 15715.29 5913.03 1775.29 15309 27703.10 31115.96 99.00 13247.16 11143.98 6267.95 1778 6.25 195.38 116 42.36 OpenBenchmarking.org
VP8 libvpx Encoding vpxenc OpenBenchmarking.org Frames Per Second, More Is Better VP8 libvpx Encoding 0.9.7-p1 vpxenc Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 8 16 24 32 40 SE +/- 0.27, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 33.79 1.13 1.09 1.05 1.03 -m64 1. (CC) gcc options: -lvpx -lm -lpthread
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2011-12-06 H.264 Video Encoding Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 30 60 90 120 150 SE +/- 0.47, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 116.73 11.82 11.30 9.07 8.73
GraphicsMagick Operation: Blur OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Blur Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.21, N = 6 112 19 16 -ljpeg -lXext -lSM -lICE -lX11 -lbz2 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Sharpen Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 13 26 39 52 65 SE +/- 0.00, N = 3 SE +/- 0.20, N = 5 SE +/- 0.21, N = 6 58 14 10 -ljpeg -lXext -lSM -lICE -lX11 -lbz2 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Resizing Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 30 60 90 120 150 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 148 25 20 -ljpeg -lXext -lSM -lICE -lX11 -lbz2 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
GraphicsMagick Operation: HWB Color Space OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: HWB Color Space Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 40 80 120 160 200 SE +/- 0.00, N = 3 SE +/- 0.48, N = 4 SE +/- 0.33, N = 3 189 31 26 -ljpeg -lXext -lSM -lICE -lX11 -lbz2 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Local Adaptive Thresholding OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Local Adaptive Thresholding Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 14 28 42 56 70 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 61 8 5 -ljpeg -lXext -lSM -lICE -lX11 -lbz2 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -pthread -lz -lm -lgomp -lpthread
CacheBench Test: Read OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 800 1600 2400 3200 4000 SE +/- 2.22, N = 3 SE +/- 11.27, N = 3 SE +/- 14.26, N = 3 SE +/- 17.17, N = 3 SE +/- 14.67, N = 3 3544.52 2100.29 2018.95 1632.58 1567.92 1. (CC) gcc options: -lrt
CacheBench Test: Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Write Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 8.22, N = 3 SE +/- 27.79, N = 3 SE +/- 46.02, N = 3 SE +/- 15.28, N = 3 SE +/- 16.45, N = 3 12503.70 5227.24 4082.71 2887.25 2262.63 1. (CC) gcc options: -lrt
CacheBench Test: Read / Modify / Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read / Modify / Write Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 4K 8K 12K 16K 20K SE +/- 259.37, N = 3 SE +/- 24.01, N = 3 SE +/- 34.44, N = 3 SE +/- 20.93, N = 3 SE +/- 20.09, N = 3 20605.03 4091.39 3198.96 2962.31 2323.51 1. (CC) gcc options: -lrt
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Copy Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 6.61, N = 10 SE +/- 2.67, N = 10 SE +/- 6.58, N = 10 14804.70 1498.11 1087.94 1. (CC) gcc options: -O2 -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2009-04-11 Type: Add Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 16.74, N = 10 SE +/- 2.74, N = 10 SE +/- 8.25, N = 10 15715.29 1620.71 1169.36 1. (CC) gcc options: -O2 -fopenmp
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 1300 2600 3900 5200 6500 SE +/- 2.92, N = 3 SE +/- 2.44, N = 3 SE +/- 0.00, N = 3 SE +/- 5.28, N = 3 SE +/- 4.35, N = 3 5913.03 643.43 546.32 501.69 424.90 -pthread -lmpi_f90 -lmpi_f77 -lmpi -lopen-rte -lopen-pal -ldl -lnsl -lutil -lm 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver Intel Core i5-2500K Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 400 800 1200 1600 2000 SE +/- 1.00, N = 3 SE +/- 1.73, N = 3 SE +/- 1.91, N = 3 1775.29 140.59 132.32 1. (CC) gcc options: -O3
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test Intel Core i5-2500K Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 28.87, N = 3 SE +/- 8.01, N = 3 SE +/- 4.67, N = 3 SE +/- 8.88, N = 3 SE +/- 8.95, N = 3 15309 2192 2176 1706 1699 1. (CXX) g++ options: -pipe -lpthread
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.2.21 Static Web Page Serving Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 6K 12K 18K 24K 30K SE +/- 84.41, N = 3 SE +/- 6.07, N = 3 SE +/- 4.42, N = 3 SE +/- 57.43, N = 3 SE +/- 9.22, N = 3 27703.10 5271.67 4932.06 4014.66 3814.58 -lexpat 1. (CC) gcc options: -O2 -pthread -lm -lrt -lcrypt -lpthread -ldl
NGINX Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better NGINX Benchmark 1.0.11 Static Web Page Serving Intel Core i5-2500K Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 7K 14K 21K 28K 35K SE +/- 281.30, N = 3 SE +/- 31.08, N = 3 SE +/- 5.85, N = 3 31115.96 4509.58 4185.03 1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz
PHPBench PHP Benchmark Suite Ubuntu 12.10 Ubuntu 12.04 OpenBenchmarking.org Score, More Is Better PHPBench 0.8.1 PHP Benchmark Suite 1.4GHz Calxeda Node 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 20.52, N = 3 SE +/- 128.89, N = 3 SE +/- 23.97, N = 3 SE +/- 71.90, N = 3 16136 12578 13012 10152
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.0e RSA 4096-bit Performance Intel Core i5-2500K Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 20 40 60 80 100 SE +/- 0.30, N = 4 SE +/- 0.03, N = 4 SE +/- 0.03, N = 4 SE +/- 0.05, N = 4 SE +/- 0.03, N = 4 99.00 5.38 5.35 4.23 4.15 -m64 1. (CC) gcc options: -O3 -lssl -lcrypto -ldl
CLOMP Static OMP Speedup Ubuntu 12.04 Ubuntu 12.10 OpenBenchmarking.org Speedup, More Is Better CLOMP 3.3 Static OMP Speedup 1.1GHz Calxeda Node 1.053 2.106 3.159 4.212 5.265 SE +/- 0.15, N = 10 SE +/- 0.02, N = 10 4.68 2.05 1. (CC) gcc options: --openmp -O3 -lm
NAS Parallel Benchmarks Test / Class: BT.A OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: BT.A Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 3K 6K 9K 12K 15K SE +/- 182.00, N = 5 SE +/- 2.91, N = 3 SE +/- 1.68, N = 3 SE +/- 14.39, N = 3 SE +/- 13.85, N = 3 13247.16 1003.40 963.18 759.69 740.25 1. (F9X) gfortran options: -fopenmp
NAS Parallel Benchmarks Test / Class: LU.A OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: LU.A Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 2K 4K 6K 8K 10K SE +/- 155.07, N = 5 SE +/- 0.76, N = 3 SE +/- 3.50, N = 3 SE +/- 11.24, N = 3 SE +/- 11.01, N = 4 11143.98 875.04 815.83 663.59 653.95 1. (F9X) gfortran options: -fopenmp
NAS Parallel Benchmarks Test / Class: SP.A OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: SP.A Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 1300 2600 3900 5200 6500 SE +/- 14.33, N = 3 SE +/- 0.46, N = 3 SE +/- 9.38, N = 3 SE +/- 4.12, N = 3 SE +/- 0.61, N = 3 6267.95 542.46 507.53 421.51 417.39 1. (F9X) gfortran options: -fopenmp
LAMMPS Molecular Dynamics Simulator Test: Rhodopsin Protein Ubuntu 12.10 Ubuntu 12.04 OpenBenchmarking.org Loop Time, Fewer Is Better LAMMPS Molecular Dynamics Simulator 1.0 Test: Rhodopsin Protein 1.4GHz Calxeda Node 1.1GHz Calxeda Node 100 200 300 400 500 SE +/- 2.84, N = 3 SE +/- 7.15, N = 5 SE +/- 4.58, N = 3 SE +/- 8.10, N = 3 365.85 464.02 366.82 476.13 1. (CXX) g++ options: -lfftw -lmpich
PyBench Total For Average Test Times OpenBenchmarking.org Milliseconds, Fewer Is Better PyBench 2008-08-14 Total For Average Test Times Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 4K 8K 12K 16K 20K SE +/- 2.85, N = 3 SE +/- 8.84, N = 3 SE +/- 1.33, N = 3 SE +/- 8.41, N = 3 SE +/- 4.00, N = 3 1778 13238 13906 16859 17683
Timed MAFFT Alignment Multiple Sequence Alignment OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node 13 26 39 52 65 SE +/- 0.01, N = 3 SE +/- 1.46, N = 6 SE +/- 0.04, N = 3 SE +/- 0.19, N = 3 SE +/- 0.05, N = 3 6.25 42.56 47.59 52.58 57.98 1. (CC) gcc options: -O3 -lm -lpthread
N-Queens Elapsed Time OpenBenchmarking.org Seconds, Fewer Is Better N-Queens 1.0 Elapsed Time Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 200 400 600 800 1000 SE +/- 0.02, N = 2 SE +/- 5.66, N = 2 SE +/- 0.03, N = 2 SE +/- 14.74, N = 2 SE +/- 11.76, N = 2 195.38 634.85 702.51 815.94 906.34 1. (CC) gcc options: -static -O2
Smallpt Global Illumination Renderer; 100 Samples OpenBenchmarking.org Seconds, Fewer Is Better Smallpt 1.0 Global Illumination Renderer; 100 Samples Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 300 600 900 1200 1500 SE +/- 0.00, N = 3 SE +/- 0.88, N = 3 SE +/- 0.67, N = 3 SE +/- 1.20, N = 3 SE +/- 0.58, N = 3 116 1033 1054 1326 1352 1. (CXX) g++ options: -fopenmp
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time Intel Core i5-2500K Ubuntu 12.10: 1.4GHz Calxeda Node Ubuntu 12.10: 1.1GHz Calxeda Node Ubuntu 12.04: 1.4GHz Calxeda Node Ubuntu 12.04: 1.1GHz Calxeda Node 120 240 360 480 600 SE +/- 0.01, N = 3 SE +/- 0.19, N = 3 SE +/- 0.18, N = 3 SE +/- 0.23, N = 3 SE +/- 0.19, N = 3 42.36 303.69 390.45 442.15 566.45 1. (CC) gcc options: -lm -lpthread -O3
Phoronix Test Suite v10.8.4