Solaris 11 Express vs. CentOS vs. Ubuntu Looking at the Intel Core i7 3960X "Sandy Bridge" Extreme Edition performance on Oracle Solaris 11 Express 11/11 and Fedora 17 and CentOS (EL) 6.2 and Ubuntu 12.04 LTS. 64-bit editions on same hardware being tested. Benchmarking for a future article on Phoronix.com.
HTML result view exported from: https://openbenchmarking.org/result/1206297-SU-UBUSOLARI72&sro&grs .
Solaris 11 Express vs. CentOS vs. Ubuntu Processor Motherboard Memory Disk Graphics Monitor Chipset Audio Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Intel Core i7-3960X @ 3.30GHz (12 Cores) Intel DX79SI 2 x 4096MB 1600MHz OCZ VERTEX OCZ VERTEX ATI RV730 PRO 256MB DELL S2409W Oracle Solaris 11 11/11 X86 5.11 (i686) GNOME 2.30.2 X Server 1.10.3 ati 6.14.1 2.1 Mesa 7.10.2 GCC 4.5.2 zfs 1920x1080 Intel Sandy Bridge DMI2 8192MB 64GB OCZ VERTEX AMD Radeon HD 4650 512MB Realtek ALC892 Intel 82579LM Gigabit Connection Ubuntu 12.04 3.2.0-23-generic (x86_64) Unity 5.10.0 X Server 1.11.3 radeon 6.14.99 2.1 Mesa 8.0.2 Gallium 0.4 GCC 4.6 ext4 GCC 4.5.3 2 x 4096 MB DDR3-1600MHz Intel Patsburg HD Audio CentOS 6.2 2.6.32-220.el6.x86_64 (x86_64) GNOME 2.28.2 X Server 1.10.4 radeon 6.14.2 2.1 Mesa 7.11 Gallium 0.4 GCC 4.4.6 20110731 INTEL DX79SI 8192MB OCZ VERTEX 1.30 + Corsair VoyagerGT 1100 AMD Radeon HD 4650 256MB Intel PRO/1000 Connection 7.2.3 Debian GNU/kFreeBSD Wheezy/sid 9.0-1-amd64 (x86_64) radeon 6.14.4 GCC 4.7 ufs Intel DX79SI Intel Sandy Bridge DMI2 64GB OCZ VERTEX AMD Radeon HD 4650 512MB (650/900MHz) Realtek ALC892 Intel 82579LM Gigabit Connection Fedora 17 (Beefy Miracle) 3.3.4-5.fc17.x86_64 (x86_64) GNOME Shell 3.4.1 X Server 1.12.0 radeon 6.14.99 2.1 Mesa 8.0.2 Gallium 0.4 GCC 4.7.0 20120507 ext4 1920x1080 OpenBenchmarking.org Compiler Details - Solaris 11 11.11 Express: --bindir=/usr/gcc/4.5/bin --enable-languages=c,c++,fortran,objc --enable-shared --mandir=/usr/gcc/4.5/share/man --mandir=/usr/gcc/4.5/share/man --sbindir=/usr/gcc/4.5/sbin --with-gmp-include=/usr/include/gmp --with-mpfr-include=/usr/include/mpfr -O2 - Ubuntu 12.04 LTS: --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 - Ubuntu 12.04 LTS - GCC 4.5.3: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gold --enable-languages=c,c++,fortran,objc,obj-c++ --enable-ld=default --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-plugin-ld=ld.gold --with-tune=generic -v - CentOS 6.2: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-ppl --with-tune=generic - Debian kFreeBSD Wheezy: --build=x86_64-kfreebsd-gnu --disable-libitm --enable-checking=release --enable-clocale=gnu --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-kfreebsd-gnu --target=x86_64-kfreebsd-gnu --with-arch-32=i586 --with-tune=generic -v - Fedora 17: --build=x86_64-redhat-linux --disable-build-poststage1-with-cxx --disable-build-with-cxx --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-initfini-array --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-linker-hash-style=gnu --with-ppl --with-tune=generic Disk Details - Ubuntu 12.04 LTS, Ubuntu 12.04 LTS - GCC 4.5.3: CFQ / barrier=1,data=ordered,errors=remount-ro,relatime,rw,user_xattr Processor Details - Ubuntu 12.04 LTS, Ubuntu 12.04 LTS - GCC 4.5.3, CentOS 6.2, Fedora 17: Scaling Governor: ondemand System Details - Ubuntu 12.04 LTS: Disk Scheduler: CFQ. Compiz was running on this system. - Ubuntu 12.04 LTS - GCC 4.5.3: Disk Scheduler: CFQ. Compiz was running on this system. - CentOS 6.2: SELinux: Enabled. - Fedora 17: SELinux: Enabled. Disk Mount Options Details - CentOS 6.2: barrier=1,data=ordered,relatime,rw,seclabel - Fedora 17: barrier=1,data=ordered,relatime,rw,seclabel,user_xattr
Solaris 11 Express vs. CentOS vs. Ubuntu npb: UA.A openssl: RSA 4096-bit Performance himeno: Poisson Pressure Solver sudokut: Total Time c-ray: Total Time scimark2: Monte Carlo npb: EP.B gcrypt: CAMELLIA256-ECB Cipher ffte: N=64, 1D Complex FFT Routine byte: Dhrystone 2 scimark2: Fast Fourier Transform encode-flac: WAV To FLAC graphics-magick: Resizing graphics-magick: Local Adaptive Thresholding scimark2: Sparse Matrix Multiply scimark2: Dense LU Matrix Factorization npb: SP.A npb: MG.B graphics-magick: Sharpen scimark2: Composite hmmer: Pfam Database Search scimark2: Jacobi Successive Over-Relaxation Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 9.86 91.50 524.09 43.69 43.30 369.94 351.61 3510 4008.78 19420677.50 235.88 7.57 143 90 2007.87 2421.50 3849.86 2842.77 110 1231.64 16.49 1123.03 49.12 91.85 1617.25 20.02 30.67 539.23 373.16 5473.60 26208375.50 287.29 5.77 179 102 1955.26 2362.50 3830.96 2705.06 106 1264.24 15.62 1176.92 50.33 91.70 1738.78 20.07 30.13 542.30 378.48 4698.74 26378310.80 330.06 5.88 178 101 2017.76 2373.02 3763.18 2712.48 106 1288.24 15.55 1178.05 53.39 91.15 1679.33 30.17 32.48 325.63 350.98 2297 5959.47 28060470.10 326.27 6.16 169 101 2015.91 2250.35 3839.69 2881.10 102 1218.56 15.76 1174.66 31.94 26 1599.63 23.91 413.31 242.33 5615.65 25701496.80 308.76 2180.56 2489.86 3712.11 2945.94 1313.44 1174.70 52.31 91.48 1601.01 20.61 23.46 412.19 394.44 5737.92 25806284.87 315.57 178 102 1946.03 2416.01 3527.57 2777.18 104 1252.89 16.08 1174.66 OpenBenchmarking.org
NAS Parallel Benchmarks Test / Class: UA.A OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: UA.A CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 12 24 36 48 60 SE +/- 0.05, N = 3 SE +/- 0.09, N = 3 SE +/- 0.14, N = 3 SE +/- 0.02, N = 3 SE +/- 0.23, N = 3 SE +/- 0.31, N = 3 53.39 31.94 52.31 9.86 49.12 50.33 1. (F9X) gfortran options: -fopenmp
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.0e RSA 4096-bit Performance CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 20 40 60 80 100 SE +/- 0.28, N = 4 SE +/- 0.00, N = 4 SE +/- 0.25, N = 4 SE +/- 0.37, N = 4 SE +/- 0.22, N = 4 SE +/- 0.32, N = 4 91.15 26.00 91.48 91.50 91.85 91.70 -lsocket -lnsl 1. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 400 800 1200 1600 2000 SE +/- 1.32, N = 3 SE +/- 9.33, N = 3 SE +/- 3.05, N = 3 SE +/- 0.12, N = 3 SE +/- 0.33, N = 3 SE +/- 1.48, N = 3 1679.33 1599.63 1601.01 524.09 1617.25 1738.78 1. (CC) gcc options: -O3
Sudokut Total Time OpenBenchmarking.org Seconds, Fewer Is Better Sudokut 0.4 Total Time CentOS 6.2 Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 10 20 30 40 50 SE +/- 0.00, N = 3 SE +/- 0.04, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 30.17 20.61 43.69 20.02 20.07
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 10 20 30 40 50 SE +/- 0.01, N = 3 SE +/- 0.12, N = 3 SE +/- 0.15, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.06, N = 3 32.48 23.91 23.46 43.30 30.67 30.13 1. (CC) gcc options: -lm -lpthread -O3
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 120 240 360 480 600 SE +/- 0.25, N = 4 SE +/- 0.01, N = 4 SE +/- 0.46, N = 4 SE +/- 0.32, N = 4 SE +/- 0.34, N = 4 SE +/- 0.56, N = 4 325.63 413.31 412.19 369.94 539.23 542.30
NAS Parallel Benchmarks Test / Class: EP.B OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: EP.B CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 90 180 270 360 450 SE +/- 0.77, N = 3 SE +/- 12.76, N = 6 SE +/- 1.81, N = 3 SE +/- 1.71, N = 3 SE +/- 0.40, N = 3 SE +/- 0.32, N = 3 350.98 242.33 394.44 351.61 373.16 378.48 1. (F9X) gfortran options: -fopenmp
Gcrypt Library CAMELLIA256-ECB Cipher OpenBenchmarking.org Microseconds, Fewer Is Better Gcrypt Library 1.4.4 CAMELLIA256-ECB Cipher CentOS 6.2 Solaris 11 11.11 Express 800 1600 2400 3200 4000 SE +/- 6.67, N = 3 SE +/- 15.28, N = 3 2297 3510 1. (CC) gcc options: -O2 -lsocket -R/usr/local/lib
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 1300 2600 3900 5200 6500 SE +/- 14.56, N = 3 SE +/- 9.22, N = 3 SE +/- 8.35, N = 3 SE +/- 7.46, N = 3 SE +/- 9.24, N = 3 SE +/- 81.59, N = 3 5959.47 5615.65 5737.92 4008.78 5473.60 4698.74 -m64 -O2 -fPIC -lmpichf90 -lmpich -lopa -lpthread -lrt -lmpichf90 -lmpich -lopa -lmpl -lrt -lpthread -lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread -lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp
BYTE Unix Benchmark Computational Test: Dhrystone 2 OpenBenchmarking.org LPS, More Is Better BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 6M 12M 18M 24M 30M SE +/- 9283.00, N = 3 SE +/- 36118.18, N = 3 SE +/- 16174.60, N = 3 SE +/- 31046.51, N = 3 SE +/- 20097.25, N = 3 SE +/- 7786.79, N = 3 28060470.10 25701496.80 25806284.87 19420677.50 26208375.50 26378310.80
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 70 140 210 280 350 SE +/- 0.31, N = 4 SE +/- 8.87, N = 4 SE +/- 3.74, N = 4 SE +/- 0.72, N = 4 SE +/- 11.89, N = 4 SE +/- 1.41, N = 4 326.27 308.76 315.57 235.88 287.29 330.06
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.2.1 WAV To FLAC CentOS 6.2 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 2 4 6 8 10 SE +/- 0.00, N = 5 SE +/- 0.05, N = 5 SE +/- 0.01, N = 5 SE +/- 0.00, N = 5 6.16 7.57 5.77 5.88 -logg 1. (CXX) g++ options: -O2 -lm
GraphicsMagick Operation: Resizing OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Resizing CentOS 6.2 Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 40 80 120 160 200 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 169 178 143 179 178 -pthreads -llcms -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lsocket -lnsl -lbz2 -lxml2 -pthread -pthread 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -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 CentOS 6.2 Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.33, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 101 102 90 102 101 -pthreads -llcms -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lsocket -lnsl -lbz2 -lxml2 -pthread -pthread 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -lz -lm -lgomp -lpthread
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 500 1000 1500 2000 2500 SE +/- 21.22, N = 4 SE +/- 11.87, N = 4 SE +/- 11.11, N = 4 SE +/- 4.02, N = 4 SE +/- 8.90, N = 4 SE +/- 4.06, N = 4 2015.91 2180.56 1946.03 2007.87 1955.26 2017.76
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 500 1000 1500 2000 2500 SE +/- 0.00, N = 4 SE +/- 2.12, N = 4 SE +/- 2.74, N = 4 SE +/- 2.74, N = 4 SE +/- 2.62, N = 4 SE +/- 2.64, N = 4 2250.35 2489.86 2416.01 2421.50 2362.50 2373.02
NAS Parallel Benchmarks Test / Class: SP.A OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: SP.A CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 800 1600 2400 3200 4000 SE +/- 4.34, N = 3 SE +/- 3.39, N = 3 SE +/- 3.79, N = 3 SE +/- 6.33, N = 3 SE +/- 33.69, N = 3 SE +/- 75.17, N = 3 3839.69 3712.11 3527.57 3849.86 3830.96 3763.18 1. (F9X) gfortran options: -fopenmp
NAS Parallel Benchmarks Test / Class: MG.B OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: MG.B CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 600 1200 1800 2400 3000 SE +/- 3.84, N = 3 SE +/- 22.39, N = 3 SE +/- 1.15, N = 3 SE +/- 6.38, N = 3 SE +/- 8.69, N = 3 SE +/- 7.98, N = 3 2881.10 2945.94 2777.18 2842.77 2705.06 2712.48 1. (F9X) gfortran options: -fopenmp
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.12 Operation: Sharpen CentOS 6.2 Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 20 40 60 80 100 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 102 104 110 106 106 -pthreads -llcms -ltiff -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lsocket -lnsl -lbz2 -lxml2 -pthread -pthread 1. (CC) gcc options: -std=gnu99 -fopenmp -O2 -lz -lm -lgomp -lpthread
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 300 600 900 1200 1500 SE +/- 4.31, N = 4 SE +/- 4.35, N = 4 SE +/- 3.56, N = 4 SE +/- 1.06, N = 4 SE +/- 3.96, N = 4 SE +/- 1.48, N = 4 1218.56 1313.44 1252.89 1231.64 1264.24 1288.24
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search CentOS 6.2 Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 4 8 12 16 20 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.28, N = 4 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 15.76 16.08 16.49 15.62 15.55 1. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation CentOS 6.2 Debian kFreeBSD Wheezy Fedora 17 Solaris 11 11.11 Express Ubuntu 12.04 LTS Ubuntu 12.04 LTS - GCC 4.5.3 300 600 900 1200 1500 SE +/- 0.00, N = 4 SE +/- 0.03, N = 4 SE +/- 0.00, N = 4 SE +/- 0.00, N = 4 SE +/- 1.30, N = 4 SE +/- 1.13, N = 4 1174.66 1174.70 1174.66 1123.03 1176.92 1178.05
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